1. OVERVIEW OF THE RULES
    2. CONCLUSION

ILLINOIS POLLUTION CONTROL BOARD
February 15, 2001
IN THE MATTER OF: )
)
AMENDMENTS TO LIVESTOCK )
WASTE REGULATIONS ) R01-28
(35 ILL. ADM. CODE 506) ) (Rulemaking - Land)
Proposed Rule. First Notice.
OPINION AND ORDER OF THE BOARD (by C.A. Manning, G.T. Girard, and S.T.
Lawton):
The Board today moves to first notice an Illinois Department of Agriculture
(Department) proposal to amend the Board’s livestock waste regulations at 35 Ill. Adm. Code
506 (Part 506). Filed with the Board on January 22, 2001, the proposal results from recent
amendments to the Livestock Management Facilities Act (LMFA) (510 ILCS 77/1
et seq.
(1998)). See also Pub. Act 90-565, eff. January 2, 1998; and Pub. Act 91-110, eff. July 13,
1999. This order also grants the Department’s motions to accept the proposal and to waive the
filing requirement of nine copies of documents incorporated by reference.
The Department’s proposal seeks to achieve two outcomes necessitated by the recent
amendments to the LMFA. First, the Department proposes, for Board promulgation, design
and construction standards for livestock waste lagoons and livestock waste handling facilities
other than lagoons. Second, the Department seeks to repeal certain administrative regulatory
requirements which had been originally promulgated as Board Part 506 rules. These Board
rules have been effectively superceded by rules which, as a result of the legislative
amendments, have since been duly promulgated by the Department. See 8 Ill. Adm. Code
900, effective January 1, 2001.
1 In an effort to expedite this rulemaking, the Board moves to
first notice without commenting on the merits of the Department’s proposal.
BACKGROUND
On May 21, 1996, Public Act 89-456 created the LMFA (510 ILCS 77/1
et seq.
1 In an earlier docket (R01-18), the Department proposed the identical repeal of these now
duplicative administrative requirements. While the Board declined to repeal the duplicative
rules on an emergency basis, the Board moved to first notice the proposed amendments which
would repeal the duplicative rules. See Livestock Waste Regulations (December 21, 2000),
R01-18. Since the Department’s current proposal seeks the same end, and in order to avoid
confusion, the Board will move forward with the Department’s proposal to repeal the
duplicative language in this docket and will close the earlier docket. A Notice of Withdrawal
of the earlier first notice publication will be published in the
Illinois Register
.

 
2
(1996)) establishing requirements for the siting, construction, and operation of livestock
management and waste handling facilities, and requiring the Department to propose rules to the
Board based on recommendations from a Livestock Management Facility Advisory Committee
(Advisory Committee). On November 21, 1996, the Department submitted proposed rules to
the Board which the Board adopted on May 15, 1997. See Livestock Waste Regulations, 35
Ill. Adm. Code 506 (May 15, 1997), R97-15(A). Currently included in Part 506 are standards
for the construction of livestock waste lagoons, the development of waste management plans,
the certification of livestock managers, and the implementation of setback distances. Rules for
lagoon financial surety were promulgated in a separate rulemaking. See Livestock Waste
Regulations, 35 Ill. Adm. Code 506 (November 12, 1998), R97-15(B).
The legislature has amended LMFA twice since the adoption of the Board’s Part 506
rules (see Pub. Act 90-565, eff. January 2, 1998; and Pub. Act 91-110, eff. July 13, 1999).
The amendments affected requirements for lagoons, such as secondary containment, public
informational meetings, waste release reporting, increased inspections, and odor control.
Other statutory amendments affected the notice of intent to construct filing, construction plan
approval for nonlagoon facilities, public informational meetings for nonlagoon facilities,
increased construction standards in environmentally sensitive areas, waste release reporting for
nonlagoon facilities, animal unit threshold reduction for waste management plan compliance,
and the inclusion of a phosphorus standard for livestock waste application fields.
The Board is required to adopt rules for the implementation of design and construction
standards for livestock waste handling facilities based upon a proposal from the Department
that considered recommendations from the Advisory Committee (510 ILCS 77/55 (1998)).
The Department, with input from the Advisory Committee, is required to develop rules for the
administrative implementation of all other aspects of LMFA.
The portions of the Board’s Part 506 rules, which contained administrative
requirements, served as a guide for the Department’s own development of the administrative
rules now found at 35 Ill. Adm. Code 900. As required by LMFA, the Department developed
these rules in consultation with the Advisory Committee. In accordance with the
Administrative Procedure Act (5 ILCS 100
et seq.
(1998)), the Department promulgated these
rules following a process of meetings, hearings, and extensive public input. The Department
filed final rules with the Secretary of State Index Division on November 30, 2000 (8 Ill. Adm.
Code 900), and the rules became effective on January 1, 2001. In this rulemaking, these rules
will be referred to as the Department’s Part 900 rules.
OVERVIEW OF THE RULES
These proposed rules establish design and construction standards for livestock waste
lagoons and livestock waste handling facilities other than lagoons (Subparts B and C). The
rules also amend or delete provisions now superseded by the Department’s Part 900 rules
(Subparts A, D, E, F, G). Following is a summary of the proposed changes to Part 506.

3
Subpart A: General Provisions
In Subpart A, the Department seeks to: (1) clarify the applicability of these rules
(Section 506.101); (2) add new definitions in Section 506.103 (
i.e
., flood fringe, floodplain,
floodway, karst area, karstified carbonate bedrock, livestock shelter, void); (3) delete those
definitions in Section 506.103 that are now contained in the Department’s Part 900 rules (
i.e
.,
certified livestock manager, farm residence, nonfarm residence, occupied residence, populated
area, residence, serviced); (4) clarify certain definitions in Section 506.103 (
i.e
., animal unit,
as it relates to laying hens or broilers; livestock waste handling facilities, as it relates to
temporary animal housing; and new facility); and (5) delete the Section 506.105 recordkeeping
requirement as this requirement has been superceded by the Department’s Part 900 rules
(Section 900.105).
Subpart B: Standards for Livestock Waste Lagoons
In Subpart B, the Department proposes additions and deletions to the standards for
design and construction of livestock waste lagoons which would apply to any new or modified
lagoon designs that have not been approved by the Department prior to the effective date of
this Part (Section 506.201). Specifically, the Department proposes: (1) to require site
investigations to determine whether aquifer material is present, whether the site is within a
floodway or flood fringe, and whether the site is located in or near a karst area (Section
506.202); (2) to require additional standards where a lagoon is so located (Sections 506.204,
506.206, 506.207); (3) to add the lagoon design requirement that livestock waste supply to a
single-stage lagoon must be below the minimum design volume level; (4) to modify
requirements for the installation of groundwater monitoring wells, and delete monitoring
requirements now superceded by the Department’s Part 900 rules (Section 900.611); (5) to add
new standards for secondary containment requiring a grass waterway, filter strip, secondary
berm, or terrace (Section 506.208); and (6) to delete rules now superceded by the
Department’s Part 900 rules (
i.e.
, the registration requirement in Section 506.203, the
certification of construction requirement in Section 506.207, rules pertaining to the failure to
register or construct in accordance with standards in Section 506.208, and lagoon closure and
ownership transfer provisions in Section 506.209).
Subpart C: Standards for the Design and Construction of Livestock Waste Handling Facilities
Other Than Lagoons
In Subpart C, the Department proposes additions and deletions to the standards for
design and construction of livestock waste handling facilities other than lagoons which would
apply to any new or modified facility components that have not been approved by the
Department prior to the effective date of this Part (Section 506.301). Specifically, the
Department proposes: (1) to require site investigations to determine whether aquifer material
is present, whether the site is within a floodway or flood fringe, and whether the site is located
in or near a karst area (Section 506.302); (2) to add new requirements for non-lagoon waste
storage volume (Section 506.303); (3) to add new design and construction standards for

 
4
livestock waste handling facilities (Section 506.304), and additional design and construction
standards for concrete, metal, earthen material, synthetic material, and wooden material
(Sections 506.305-506.309); (4) to add new design and construction standards for areas with
shallow aquifer material, flood fringe areas, and karst areas (Sections 506.310–506.312); and
(5) to delete rules pertaining to waste management plans as these rules are now superseded by
the Department’s Part 900 rules (Subpart H).
Subpart D: Certified Livestock Manager; Subpart E: Penalties; Subpart F: Financial
Responsibility; Subpart G: Setbacks; Appendix A: Surety Instruments
These Subparts are superseded by 8 Ill. Adm. Code 900, and accordingly, it is
proposed that the language be deleted.
The Board has also attached a cross reference chart that identifies, in 8 Ill. Adm. Code
900, the corresponding section from Part 506. This chart is included simply as a guide to
identifying the portions of the Part 506 which the Department incorporates into Part 900.
CONCLUSION
The Board moves the Department’s proposal to first notice today, without commenting
on the merits of that proposal. A hearing officer order will be issued shortly setting public
hearings and a public comment process on this proposal.
ORDER
The Board directs the Clerk to file with the Secretary of State the following proposed
rulemaking for publication in the
Illinois Register
.
TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE E: AGRICULTURE RELATED POLLUTION
CHAPTER I: POLLUTION CONTROL BOARD
PART 506
LIVESTOCK WASTE REGULATIONS
SUBPART A: GENERAL PROVISIONS
Section
506.101 Applicability
506.102 Severability
506.103 Definitions
506.104 Incorporations by Reference
506.105 Recordkeeping (Repealed)
506.106 Alternatives, Modifications and Waivers

5
SUBPART B: STANDARDS FOR THE DESIGN AND CONSTRUCTION OF LIVESTOCK
WASTE LAGOONS
Section
506.201 Applicability
506.202 Site Investigation
506.203 Registration (Repealed)
506.204 Lagoon Design Standards
506.205 Liner Standards
506.206 Groundwater Monitoring
506.207
 
Certification of Construction in a Karst Area
506.208 Failure to Register or Construct in Accordance with StandardsConstruction in a
Flood Fringe Area
506.209 Lagoon Closure and Ownership Transfer (Repealed)
506.210 Secondary Containment
SUBPART C: WASTE MANAGEMENT PLAN STANDARDS FOR THE DESIGN AND
CONSTRUCTION OF LIVESTOCK WASTE HANDLING FACILITIES OTHER THAN
LAGOONS
Section
506.301 Purpose Applicability
506.302 Scope and Applicability Site Investigation
506.303 Waste Management Plan Contents Non-lagoon Livestock Waste Storage Volume
Requirements
506.304 Livestock Waste Volumes General Design and Construction Standards
506.305 Nutrient Content of Livestock Waste Additional Concrete Design and
Construction Standards
506.306 Adjustments to Nitrogen AvailabilityAdditional Metal Design and Construction
Standards
506.307
 
Targeted Crop Yield GoalAdditional Earthen Material Design and Construction
Standards
506.308
 
Additional Synthetic Material Design and Construction Standards
506.309 Nitrogen CreditsAdditional Wooden Material Design and Construction
Standards
506.310 Records of Waste DisposalAdditional Design and Construction Standards for
Construction in an Area with Shallow Aquifer Material
506.311 Approval of Waste Management PlansAdditional Design and Construction
Standards for Construction in a Flood Fringe Area
506.312 Sludge RemovalAdditional Design and Construction Standards for Construction
in a Karst Area
506.313 Plan Updates (Repealed)
506.314 Penalties (Repealed)

6
SUBPART D: CERTIFIED LIVESTOCK MANAGER
Section
506.401 Applicability (Repealed)
SUBPART E: PENALTIES
Section
506.501 General (Repealed)
SUBPART F: FINANCIAL RESPONSIBILITY
Section
506.601 Scope, Applicability, and Definitions (Repealed)
506.602 Mechanisms for Providing Evidence of Financial Responsibility (Repealed)
506.603 Level of Surety (Repealed)
506.604 Upgrading Surety Instrument (Repealed)
506.605 Release of Lagoon Owner and Financial Institution (Repealed)
506.606 Financial Responsibility Proceeds (Repealed)
506.607 Use of Multiple Surety Instruments (Repealed)
506.608 Use of a Single Surety Instrument for Multiple Lagoons (Repealed)
506.610 Commercial or Private Insurance (Repealed)
506.611 Guarantee (Repealed)
506.612 Surety Bond (Repealed)
506.613 Letter of Credit (Repealed)
506.614 Certificate of Deposit or Designated Savings Account (Repealed)
506.615 Participation in a Livestock Waste Lagoon Closure Fund (Repealed)
506.620 Penalties (Repealed)
SUBPART G: SETBACKS
Section
506.701 Applicability (Repealed)
506.702 Procedures (Repealed)
506.703 Initial Determination of Setbacks (Repealed)
506.704 Penalties (Repealed)
APPENDIX A Surety Instruments (Repealed)
ILLUSTRATION A Surety Bond (Repealed)
ILLUSTRATION B Irrevocable Standby Letter of Credit (Repealed)
AUTHORITY: Authorized by Section 27 of the Environmental Protection Act [415 ILCS
5/27] and Section 55 of the Livestock Management Facilities Act and implementing the

7
Livestock Management Facilities Act [510 ILCS 77].
SOURCE: Adopted in R97-15(A) at 21 Ill. Reg. 6851, effective May 20, 1997; amended in
R97-15(B) at 22 Ill. Reg.20605, effective November 12, 1998; amended in R01-28 at 25
Ill.Reg._______, effective _________.
SUBPART A: GENERAL PROVISIONS
Section 506.101 Applicability
This Subpart applies to 35 Ill. Adm. Code 506. The applicability of Subpart B, Standards for
the Design and Construction of Livestock Waste Lagoons, is set forth at Section 506.201 of
this Part. The applicability of Subpart C, Standards for the Design and Construction of
Livestock Waste Handling Facilities Other Than Lagoons Waste Management Plan, is set forth
at Section 506.301 506.302 of this Part. The applicability of Subpart D, Certified Livestock
Manager, is set forth at Section 506.401 of this Part. The applicability of Subpart F, Financial
Responsibility, is set forth at Section 506.601 of this Part. The applicability of Subpart G,
Setbacks, is set forth at Section 506.701 of this Part.
BOARD NOTE: Upon the effective date of this Part, the emergency rules at 35 Ill. Adm.
Code 505, Livestock Waste Regulations, will no longer apply. This Part will take the place of
those emergency rules. Additionally, the standards and specifications for the construction of
livestock waste handling facilities contained in this Part shall be used in conjunction with the
regulations at 8 Ill. Adm. Code 900.
(Source: Amended at 25 Ill. Reg. _____, effective _______)
Section 506.103 Definitions
Except as stated in this Section, or unless a different meaning of a word or term is clear from
the context, the definition of words or terms in this Part shall be the same as that applied to the
same words or terms in the Environmental Protection Act [415 ILCS 5] or the Livestock
Management Facilities Act [510 ILCS 77]. For the purposes of this Part, the terms included
herein shall have the following meanings:
“AGENCY” MEANS THE ILLINOIS ENVIRONMENTAL PROTECTION
AGENCY. [510 ILCS 77/10.5]
“ANIMAL FEEDING OPERATION” MEANS A FEEDING OPERATION AS
DEFINED IN THE ILLINOIS ENVIRONMENTAL PROTECTION ACT AND THE
RULES PROMULGATED UNDER THAT ACT CONCERNING AGRICULTURE
RELATED POLLUTION. [510 ILCS 77/10.7]

8
“ANIMAL UNIT” MEANS A UNIT OF MEASUREMENT FOR ANY ANIMAL
FEEDING OPERATION CALCULATED AS FOLLOWS:
BROOD COWS AND SLAUGHTER AND FEEDER CATTLE MULTIPLIED
BY 1.0.
MILKING DAIRY COWS MULTIPLIED BY 1.4.
YOUNG DAIRY STOCK MULTIPLIED BY 0.6.
SWINE WEIGHING OVER 55 POUNDS MULTIPLIED BY 0.4.
SWINE WEIGHING UNDER 55 POUNDS MULTIPLIED BY 0.03.
SHEEP, LAMBS, OR GOATS MULTIPLIED BY 0.1.
HORSES MULTIPLIED BY 2.0.
TURKEYS MULTIPLIED BY 0.02.
Laying hens or broilers multiplied by 0.005.
LAYING HENS OR BROILERS MULTIPLIED BY 0.01 (IF THE FACILITY
HAS CONTINUOUS OVERFLOW WATERING).
LAYING HENS OR BROILERS MULTIPLIED BY 0.03 (IF THE FACILITY
HAS A LIQUID MANURE HANDLING SYSTEM).
DUCKS MULTIPLIED BY 0.02. [510 ILCS 77/10.10]
For species of animals in an animal feeding operation not specifically listed in
this definition, the animal unit factor shall be determined by dividing the
average mature animal weight by 1,000. The average mature animal weight
shall be determined by the Department with the guidance from the University of
Illinois Cooperative Extension Service.
“Aquifer material” means sandstone that is five feet or more in thickness, or fractured
carbonate that is ten feet or more in thickness; or, sand, gravel, or sand and gravel, as
defined herein, such that there is at least two feet or more present within any five foot
section of a soil boring performed in accordance with Sections 506.202 and 506.302 of
this Part.

9
“CERTIFIED LIVESTOCK MANAGER” MEANS A PERSON THAT HAS BEEN
DULY CERTIFIED BY THE DEPARTMENT AS AN OPERATOR OF A
LIVESTOCK WASTE HANDLING FACILITY. [510 ILCS 77/10.15]
“DEPARTMENT” MEANS THE ILLINOIS DEPARTMENT OF AGRICULTURE.
[510 ILCS 77/10.20]
.
“FARM RESIDENCE” MEANS ANY RESIDENCE ON A FARM OWNED OR
OCCUPIED BY THE FARM OWNERS, OPERATORS, TENANTS, OR
SEASONAL OR YEAR-ROUND HIRED WORKERS. FOR PURPOSES OF THIS
DEFINITION, A “FARM” IS THE LAND, BUILDINGS, AND MACHINERY
USED IN THE COMMERCIAL PRODUCTION OF FARM PRODUCTS, AND
"FARM PRODUCTS" ARE THOSE PLANTS AND ANIMALS AND THEIR
PRODUCTS WHICH ARE PRODUCED OR RAISED FOR COMMERCIAL
PURPOSES AND INCLUDE BUT ARE NOT LIMITED TO FORAGES AND SOD
CROPS, GRAINS AND FEED CROPS, DAIRY AND DAIRY PRODUCTS,
POULTRY AND POULTRY PRODUCTS, LIVESTOCK, FRUITS, VEGETABLES,
FLOWERS, SEEDS, GRASSES, TREES, FISH, HONEY AND OTHER SIMILAR
PRODUCTS, OR ANY OTHER PLANT, ANIMAL, OR PLANT OR ANIMAL
PRODUCT WHICH SUPPLIES PEOPLE WITH FOOD, FEED, FIBER, OR FUR.
[510 ILCS 77/10.23]
“Flood fringe” means that portion of the floodplain outside the floodway.
“Floodplain” means that land adjacent to a body of water with ground surface
elevations at or below the 100-year frequency flood elevation.
“Floodway”, for the six counties including Cook, DuPage, Kane, Lake, McHenry and
Will, means THE CHANNEL AND THAT PORTION OF THE FLOODPLAIN
ADJACENT TO A STREAM OR WATERCOURSE as designated by the Illinois
Department of Natural Resources pursuant to Section 18g of the Rivers, Lakes, and
Streams Act [615 ILCS 5/18g], WHICH IS NEEDED TO STORE AND CONVEY
THE anticipated future 100-YEAR FREQUENCY FLOOD DISCHARGE with no
more than a 0.1 foot increase in stage due to the loss of flood conveyance or storage,
and no more than a 10% increase in velocities. [615 ILCS 5/18g(d)(1)] For the
remaining 96 counties, “Floodway” means the channel of a river, lake or stream and
that portion of the adjacent land area that is needed to safely store and convey flood
waters. Where floodways have been delineated for regulatory purposes, the mapped
lines show the floodway encroachment limits and will be used. For other areas,
floodway limits will be estimated, using hydrologic and hydraulic calculations, to
preserve adequate conveyance and storage so that stage increases for the 100-year
frequency flood would not exceed 0.1 foot.

10
“Gravel” or “Sand and gravel” means unconsolidated materials that contain a matrix
(particles of two millimeters or less) that is consistent with the definition of “sand” and
particles larger than two millimeters in size.
“KARST AREA” MEANS AN AREA WITH A LAND SURFACE CONTAINING
SINKHOLES, LARGE SPRINGS, DISRUPTED LAND DRAINAGE, AND
UNDERGROUND DRAINAGE SYSTEMS ASSOCIATED WITH KARSTIFIED
CARBONATE BEDROCK AND CAVES OR A LAND SURFACE WITHOUT
THESE FEATURES BUT CONTAINING A KARSTIFIED CARBONATE
BEDROCK UNIT GENERALLY OVERLAIN BY LESS THAN 60 FEET OF
UNCONSOLIDATED MATERIALS. [510 ILCS 77/10.24]
“KARSTIFIED CARBONATE BEDROCK” MEANS A CARBONATE BEDROCK
UNIT (LIMESTONE OR DOLOMITE) THAT HAS A PRONOUNCED CONDUIT
OR SECONDARY POROSITY DUE TO DISSOLUTION OF THE ROCK ALONG
JOINTS, FRACTURES, OR BEDDING PLAINS. [510 ILCS 77/10.26]
“LAGOON” or “Earthen livestock waste lagoon” MEANS ANY EXCAVATED,
DIKED, OR WALLED STRUCTURE OR COMBINATION OF STRUCTURES
DESIGNED FOR BIOLOGICAL STABILIZATION AND STORAGE OF
LIVESTOCK WASTES. A LAGOON DOES NOT INCLUDE STRUCTURES SUCH
AS MANUFACTURED SLURRY STORAGE STRUCTURES OR PITS UNDER
BUILDINGS AS DEFINED IN RULES UNDER THE ENVIRONMENTAL
PROTECTION ACT CONCERNING AGRICULTURE RELATED POLLUTION.
[510 ILCS 77/10.25]
“LICENSED PROFESSIONAL ENGINEER” MEANS A PERSON, CORPORATION
OR PARTNERSHIP LICENSED UNDER THE LAWS OF THE STATE OF
ILLINOIS TO PRACTICE PROFESSIONAL ENGINEERING. [415 ILCS 5/57.2]
“LICENSED PROFESSIONAL GEOLOGIST” MEANS AN INDIVIDUAL WHO IS
LICENSED UNDER the laws of the State of Illinois TO ENGAGE IN THE
PRACTICE OF PROFESSIONAL GEOLOGY IN ILLINOIS. [225 ILCS 745/15]
“LIVESTOCK MANAGEMENT FACILITY” MEANS ANY ANIMAL FEEDING
OPERATION, LIVESTOCK SHELTER, OR ON-FARM MILKING AND
ACCOMPANYING MILK-HANDLING AREA. TWO OR MORE LIVESTOCK
MANAGEMENT FACILITIES UNDER COMMON OWNERSHIP, WHERE THE
FACILITIES ARE NOT SEPARATED BY A MINIMUM DISTANCE OF 1/4 MILE,
AND THAT SHARE A COMMON LIVESTOCK WASTE HANDLING FACILITY
SHALL BE CONSIDERED A SINGLE LIVESTOCK MANAGEMENT FACILITY.
LIVESTOCK MANAGEMENT Facilities AT EDUCATIONAL INSTITUTIONS,
LIVESTOCK PASTURE OPERATIONS, facilities WHERE ANIMALS ARE
HOUSED ON A TEMPORARY BASIS SUCH AS COUNTY AND STATE FAIRS,

11
LIVESTOCK SHOWS, RACE TRACKS, AND HORSE BREEDING AND FOALING
FARMS, AND MARKET HOLDING FACILITIES ARE NOT SUBJECT TO THE
Livestock Management Facilities Act or the requirements of this Part. [510 ILCS
77/10.30]
“Livestock shelter” means any covered structure, including but not limited to livestock
houses or barns, in which livestock are enclosed at any time.
“LIVESTOCK WASTE” MEANS LIVESTOCK EXCRETA AND ASSOCIATED
LOSSES, BEDDING, WASH WATERS, SPRINKLING WATERS FROM
LIVESTOCK COOLING, PRECIPITATION POLLUTED BY FALLING ON OR
FLOWING ONTO AN ANIMAL FEEDING OPERATION, AND OTHER
MATERIALS POLLUTED BY LIVESTOCK. [510 ILCS 77/10.35]
“LIVESTOCK WASTE HANDLING FACILITY” MEANS INDIVIDUALLY OR
COLLECTIVELY THOSE IMMOVABLE CONSTRUCTIONS OR DEVICES,
EXCEPT SEWERS, USED FOR COLLECTING, PUMPING, TREATING, OR
DISPOSING OF LIVESTOCK WASTE OR FOR THE RECOVERY OF BY-
PRODUCTS FROM THE LIVESTOCK WASTE. TWO OR MORE LIVESTOCK
WASTE HANDLING FACILITIES UNDER COMMON OWNERSHIP AND
WHERE THE FACILITIES ARE NOT SEPARATED BY A MINIMUM DISTANCE
OF 1/4 MILE SHALL BE CONSIDERED A SINGLE LIVESTOCK WASTE
HANDLING FACILITY. [510 ILCS 77/10.40] Livestock waste handling facilities at
educational institutions, livestock pasture operations, facilities where animals are
housed on a temporary basis, such as county and state fairs, livestock shows, race
tracks, and horse breeding an foaling farms, and market holding facilities, are not
subject to the Livestock Management Facilities Act or the requirements of this Part.
“Maintained” means, with reference to a livestock waste lagoon, that the livestock
waste lagoon is inspected (including but not limited to inspection for burrow holes,
trees and woody vegetation, proper freeboard, erosion, settling of berm, berm top
integrity, leaks, and seepage) and preventive action is taken as necessary to assure the
integrity of the lagoon and its berm and associated appurtenances.
“MODIFIED” MEANS STRUCTURAL CHANGES TO A LAGOON THAT
INCREASE ITS VOLUMETRIC CAPACITY. [510 ILCS 77/10.43]
“NEW FACILITY” MEANS A LIVESTOCK MANAGEMENT FACILITY OR A
LIVESTOCK WASTE HANDLING FACILITY THE CONSTRUCTION OR
EXPANSION OF WHICH IS COMMENCED ON OR AFTER May 21, 1996 (THE
EFFECTIVE DATE OF THE Livestock Management Facilities ACT). EXPANDING
A FACILITY WHERE THE FIXED CAPITAL COST OF THE NEW
COMPONENTS CONSTRUCTED WITHIN A 2-YEAR PERIOD DOES NOT
EXCEED 50% OF THE FIXED CAPITAL COST OF A COMPARABLE ENTIRELY

12
NEW FACILITY SHALL NOT BE DEEMED A NEW FACILITY AS USED IN THE
Livestock Management Facilities ACT. [510 ILCS 77/10.45] For facilities that have
ceased operation on or after July 13, 1999, COMMENCEMENT OF OPERATIONS
AT A FACILITY THAT HAS LIVESTOCK SHELTERS LEFT INTACT AND THAT
HAS COMPLETED THE REQUIREMENTS IMPOSED UNDER Section 13(k) of the
Livestock Management Facilities Act [510 ILCS 77/13(k)] and Section 900.508 of 8 Ill.
Adm. Code 900 AND THAT HAS BEEN OPERATED AS A LIVESTOCK
MANAGEMENT FACILITY FOR 4 CONSECUTIVE MONTHS AT ANY TIME
WITHIN THE PREVIOUS 10 YEARS SHALL NOT BE CONSIDERED A NEW OR
EXPANDED LIVESTOCK MANAGEMENT OR WASTE HANDLING FACILITY.
[510 ILCS 77/13(k)] For facilities that have ceased operation prior to July 13, 1999,
commencement of operations at a facility that has livestock shelters left intact and that
has been operated as a livestock management facility or livestock waste handling
facility for 4 consecutive months at any time with the previous 10 years shall not be
considered a new or expanded livestock management or waste handling facility.
“NON-FARM RESIDENCE” MEANS ANY RESIDENCE WHICH IS NOT A FARM
RESIDENCE. [510 ILCS 77/10.47]
“Occupied residence” means a house or other type of shelter that is intended or used
for human occupancy and has been occupied by humans for more than a total of six
months in the last two years at that location. For the purposes of this definition,
“intended or used for human occupancy” means running water and sanitation are
provided within the residence.
“OWNER OR OPERATOR” MEANS ANY PERSON WHO OWNS, LEASES,
CONTROLS, OR SUPERVISES A LIVESTOCK MANAGEMENT FACILITY OR
LIVESTOCK WASTE-HANDLING FACILITY. [510 ILCS 77/10.50]
“PERSON” MEANS ANY INDIVIDUAL, PARTNERSHIP, CO-PARTNERSHIP,
FIRM, COMPANY, CORPORATION, ASSOCIATION, JOINT STOCK COMPANY,
TRUST, ESTATE, POLITICAL SUBDIVISION, STATE AGENCY, OR ANY
OTHER LEGAL ENTITY OR THEIR LEGAL REPRESENTATIVE, AGENT, OR
ASSIGNS. [510 ILCS 77/10.55]
“Placed in service” means the placement of livestock waste in a livestock waste
handling facility upon the completion of construction or modification in accordance
with the requirements of this Part.
“POPULATED AREA” MEANS ANY AREA WHERE AT LEAST 10 INHABITED
NON-FARM RESIDENCES ARE LOCATED OR WHERE AT LEAST 50
PERSONS FREQUENT A COMMON PLACE OF ASSEMBLY OR A NON-FARM
BUSINESS AT LEAST ONCE PER WEEK. [510 ILCS 77/10.60] The existence of a
populated area shall be determined by identifying the area around the livestock

13
management or livestock waste handling facility delineated by a distance equal to the
applicable setback distance and identifying the number of residences or the existence of
a non-farm business or the existence of a common place of assembly within that area.
For the purpose of setback requirements, common places of assembly or non-farm
businesses include but are not limited to churches, hospitals, schools, day care centers,
manufacturing companies, land managed for recreational or conservation purposes,
museums, camps, parks, retail and wholesale facilities, and shopping centers. A
common place of assembly or a non-farm business includes places that operate less
than 52 weeks per year, such as schools with seasonal vacation periods and businesses
or other places which experience seasonal shutdowns, and parks, camps, and
recreational areas which experience seasonal shutdowns or reduced attendance during a
portion of the calendar year, provided that such places are frequented by at least 50
persons at least once per week during the portions of the year when seasonal
shutdowns or reductions in attendance do not occur.
“Residence” means a house or other structure, including all attachments to the house
or structure, which is used as a place of human habitation.
“Sand” means unconsolidated materials, where 70% or more of the particles are of size
0.06 millimeters to 2.00 millimeters, and which according to the USDA soil texture
classification scheme includes soil textures of sand, and loamy sand, and portions of
sandy loam and sandy clay loam.
“Serviced” means, with reference to a livestock waste lagoon, that corrective action is
taken as necessary to assure the integrity of the lagoon and its berm and associated
appurtenances, including but not limited to removal or repair of burrow holes, trees
and woody vegetation, freeboard level, erosion, settling of berm, berm top
maintenance, leaks, and seepage.
“Void” means an underground opening generally produced by dissolution of rock in a
karst area.
(Source: Amended at 25 Ill. Reg. _____, effective _______)
Section 506.104 Incorporations by Reference
a) The Board incorporates the following materials by reference:
1) APHA. American Public Health Association, 1015 Fifteenth Street, NW,
Washington, DC 20005, (202) 789-5600, “Standard Methods for the
Examination of Water and Wastewater”, 19th Edition, 1995.
2) ASAE. American Society of Agricultural Engineers, 2950 Niles Road, St.
Joseph, MI 49085-9659, (616) 429-5585:

14
“Manure Storages”, ASAE Standards 1998, ASAE EP393.2, December 1997,
pp. 649-652.
“Design of Anaerobic Lagoons for Animal Waste Management”, ASAE
Standards 1992, ASAE EP403.1, 1992, pp. 498-500.
“Design of Anaerobic Lagoons for Animal Waste Management”, ASAE
Standards 1998 1993, ASAE EP403.2, August 1993, pp. 656-659 543-546.
3) IDNR-ISGS. Illinois Department of Natural Resources-Illinois State Geological
Survey, 615 E. Peabody Drive, Champaign, IL 61820-6964, (217) 333-4747,
“Karst Terrains and Carbonate Rocks of Illinois”, Illinois Map 8, 1997.
4) MWPS. MidWest Plan Service, 122 Davidson Hall, Iowa State University,
Ames, IA 50011-3080, (515) 294-4337:
“Livestock Waste Facilities Handbook” MWPS-18, 3rd Edition, 1993.
“Concrete Manure Storages Handbook” MWPS-36, 1st Edition, 1994.
“Circular Concrete Manure Tanks” Technical Resource TR-9, March 1998.
5)3)
NTIS. National Technical Information Service, 5285 Port Royal Road,
Springfield, VA 22161, (703) 487-4600, “Methods for the Determination of
Inorganic Substances in Environmental Samples”, EPA Publication No. EPA-
600/R-93/100 (August 1993), Doc. No. PB 94-120821.
6)4)
USDA-NRCS. United States Department of Agriculture - Natural Resources
Conservation Service, 1902 Fox Drive, Champaign, IL 61820:
“Waste Holding Pond”, Illinois Field Office Technical Guide, Section IV,
IL425, p. 5, June 1992.
“Waste Storage Structure”, Illinois Field Office Technical Guide, Section IV,
IL313, p. 6, June 1992.
“Waste Treatment Lagoon”, Illinois Field Office Technical Guide, Section IV,
IL359, p. 5, June 1992.
b) This Section incorporates no later amendments or editions, but does include errata
sheets specific to the referenced document.
(Source: Amended at 25 Ill. Reg. _____, effective _______)
Section 506.105 Recordkeeping ( Repealed)
a) The Department shall maintain a file for all facilities registering or otherwise filing
documents with the Department under these regulations.
b) The file shall contain all registration materials, along with all supporting data and
justifications, records of Department certification and determinations, groundwater

15
monitoring results (if required), waste management plans (if required), and any other
information submitted to the Department by the owner or operator of a facility.
c) Copies of materials in the file for a registered facility shall be available for public
inspection.
(Source: Amended at 25 Ill. Reg. _____, effective _______)
Section 506.106 Alternatives, Modifications and Waivers
a) All requests for alternatives, modifications, and waivers to these regulations, where
allowed by Sections 13(e) and 15(a) of the Act [510 ILCS 77/13(e),15(a)] 15(a) and (e)
of the Act [510 ILCS 77/15(a),(e)] or this Part (Sections 506.202(d), 506.204(h),
506.205(f), 506.206(j), 506.209(a)(2)) shall be made in writing to the Department.
Construction may not begin or continue until the request for alternative, modification,
or waiver is granted.
b) Each request for an alternative, modification, or waiver shall contain a certification
from a Licensed Professional Engineer or Licensed Professional Geologist, as relevant,
that the grant of the modification is at least as protective of the groundwater, surface
water and the structural integrity of the livestock waste management facility as the
stated requirements or that the alternative or waiver is at least as protective as the stated
requirements.
c) The Department shall notify the applicant in writing of its determination within 30 days
after receipt of the request for an alternative, modification, or waiver. To grant the
requested alternative, modification, or waiver, the Department must determine that the
modification is at least as protective of the groundwater, surface water and the
structural integrity of the livestock waste management facility as the stated requirements
or that the alternative or waiver is at least as protective as the stated requirements.
(Source: Amended at 25 Ill. Reg. _____, effective _______)
SUBPART B: STANDARDS FOR THE DESIGN AND CONSTRUCTION OF LIVESTOCK
WASTE LAGOONS
Section 506.201 Applicability
This Subpart shall apply to any new or modified lagoon, the design of which has not been
approved by the Department prior to the effective date of this Part. The standards and
specifications for livestock waste lagoon construction contained in this Subpart shall be utilized
in the design plans and construction of the lagoon in accordance with the registration of
lagoons required in Subpart F of 8 Ill. Adm. Code 900.

16
a) This Subpart applies to any lagoon that is new or modified and has not been placed in
service as of the effective date of this Part.
b) For the purposes of this Subpart the number of animal units at a livestock management
facility is the maximum design capacity of the livestock management facility.
c) In addition, a lagoon registered and certified pursuant to the emergency rules adopted in
R97-14 at 20 Ill. Reg. 14903, effective October 31, 1996 and the emergency rules
adopted in R97-14 at 21 Ill. Reg. 4313, effective March 31, 1997, shall be considered
as registered and certified pursuant to this Subpart.
(Source: Amended at 25 Ill. Reg. _____, effective _______)
Section 506.202 Site Investigation
a) The owner or operator of a new or modified livestock waste lagoon constructed
pursuant to this Subpart shall conduct a site investigation in accordance with the
requirements of this Section to determine the following: if aquifer material is present
(or not present) within 50 feet of the planned bottom of the lagoon.
1) Whether aquifer material is considered present (or not present) within 50 feet of
the planned bottom of the lagoon;
2) Whether the proposed lagoon is to be located within the floodway or flood
fringe of a 100-year floodplain; and
3) Whether the proposed lagoon is to be located within a karst area or within 400
feet of a natural depression in a karst area.
b) The owner or operator shall perform one or more soil borings which shall be located
within the final lagoon area or within 20 feet of the final exterior berm toe. The boring
shall be performed to determine the presence of aquifer material or karstified carbonate
bedrock as follows:
1) The soil boring shall extend to a depth that includes 50 feet below from the
planned bottom of lagoon native soil or to bedrock;
2) If bedrock is encountered, additional soil borings may be necessary to verify the
presence of aquifer material or karstified carbonate bedrock;
3) Continuous samples shall be recovered from each soil boring to ensure that no
gaps occur in the sample column; and

17
4) Upon completion, the boring(s) shall be properly abandoned and sealed pursuant
to the Illinois Water Well Construction Code at 77 Ill. Adm. Code 920.120.
c) If the Department determines that additional soil borings are necessary to ensure the
protection of the groundwater, surface water or and the structural integrity of the
livestock waste management facility, the Department shall require additional soil
borings.
d) As an alternative to performing the soil boring(s) required under subsection (b) or (c) of
this Section, the owner or operator of the a livestock waste lagoon may propose to the
Department to utilize alternative information source(s). The Department shall evaluate
the proposal; shall determine whether the alternative information source(s) will result in
a site investigation that will be at least as protective of the groundwater, surface water
and the structural integrity of the livestock waste management facility as would have
resulted from data resulting from soil borings; and shall notify the owner or operator of
the Department’s finding.
e) Notwithstanding the other requirements of this Subpart, if the site investigation
determines that the lagoon is to be located in the flood fringe of a 100-year floodplain,
the design of the lagoon shall include the additional requirements of Section 506.206 of
this Subpart.
f) If the results of the soil boring conducted pursuant to Section 506.202(b) of this Subpart
indicate the proposed lagoon is to be located in a karst area or if the proposed lagoon is
to be located within an area designated as “Sink hole areas” on “Karst Terrains and
Carbonate Rocks of Illinois”, IDNR-ISGS Illinois Map 8, the following requirements
shall be met:
1) The Department shall conduct a visual inspection of the surrounding area to
determine the presence of natural depressions during the pre-construction site
inspection as required pursuant to 8 Ill. Adm. Code 900.604(a). Construction
may not occur within 400 feet of a natural depression in a karst area; and
2) The Licensed Professional Engineer or Licensed Professional Geologist shall
evaluate the results of the soil boring conducted pursuant to subsection (b) of
this Section. If, as a result of the soil boring, a void of 1 foot or greater in
vertical distance is discovered, the following requirements shall be met:
A) The Department may require additional borings to determine the extent
of the void;
B) Notwithstanding the other requirements of this Subpart, the owner or
operator shall submit to the Department a plan for the design of the
lagoon which shall include the additional design requirements as set forth
in Section 506.207 of this Part and shall include any additional design

18
requirements deemed necessary by the Licensed Professional Engineer;
and
C) The Department shall review and approve the plan required pursuant to
subsection (f)(2)(B) of this Section prior to construction. The
Department may also require additional design criteria before the plan is
approved and construction may begin.
If, as a result of the soil boring, no voids of 1 foot or greater in vertical distance
are discovered, the design shall include the additional requirements as set forth
in Section 506.207 of this Subpart.
g)e)
The site investigation in accordance with subsection (b), (c), or (d), (e), or (f) of this
Section shall be conducted under the direction of a Licensed Professional Engineer or
Licensed Professional Geologist. Upon completion of the site investigation as required
under subsection (b), (c) or (d) of this Section, the supervising Licensed Professional
Engineer or Licensed Professional Geologist shall certify that the site investigation
meets all the applicable requirements of this Section, and whether aquifer material shall
be considered present (or not present) within 50 feet of the planned bottom of the
lagoon in accordance with Section 506.203 of this Part. Such certification shall include
all supporting data and justification.
(Source: Amended at 25 Ill. Reg. _____, effective _______)
Section 506.203 Registration (Repealed)
a) Prior to new construction or modification of ANY EARTHEN LIVESTOCK WASTE
LAGOON AFTER THE EFFECTIVE DATE OF this Part, such earthen livestock
waste lagoon SHALL BE REGISTERED BY THE OWNER OR OPERATOR WITH
THE DEPARTMENT ON A FORM PROVIDED BY THE DEPARTMENT in
accordance with the requirements of this Section. LAGOONS CONSTRUCTED
PRIOR TO THE EFFECTIVE DATE OF this Part MAY REGISTER WITH THE
DEPARTMENT AT NO CHARGE. [510 ILCS 77/15(b)]
b) The registration form, accompanied by a $50 fee, shall include the following:
1) NAME(S) AND ADDRESS(ES) OF THE OWNER AND OPERATOR WHO
ARE RESPONSIBLE FOR THE LIVESTOCK WASTE LAGOON;
2) GENERAL LOCATION OF LAGOON;
3) DESIGN CONSTRUCTION PLANS AND SPECIFICATIONS (including a
lagoon plot plan with dimensions and elevations);

19
4) SPECIFIC LOCATION INFORMATION (noted on a facility site map or the
lagoon plot plan):
A) The location and DISTANCE TO the nearest PRIVATE OR PUBLIC
POTABLE WELL;
B) The location and DISTANCE TO THE CLOSEST OCCUPIED
PRIVATE RESIDENCE (OTHER THAN ANY OCCUPIED BY the
OWNER OR OPERATOR);
C) The location and DISTANCE TO THE NEAREST STREAM;
D) The location and DISTANCE TO THE NEAREST POPULATED
AREA;
E) The location and distance to the nearest abandoned or plugged well,
drainage well or injection well; and
F) The location of any subsurface drainage lines within 100 feet of the
lagoon;
5) ANTICIPATED BEGINNING AND ENDING DATES OF LAGOON
CONSTRUCTION;
6) TYPE OF LIVESTOCK AND NUMBER OF ANIMAL UNITS;
7) A certification by the supervising Licensed Professional Engineer or Licensed
Professional Geologist, accompanied by supporting justification and data,
certifying that the site investigation meets all the applicable requirements of
Section 506.202 of this Part, whether aquifer material is considered present (or
not present) within 50 feet of the planned bottom of the lagoon; and
8) Where applicable, a copy of the synthetic liner manufacturer’s compatibility
statement and liner maintenance guidelines. [510 ILCS 77/15(b)]
c) THE DEPARTMENT UPON RECEIPT OF A LIVESTOCK WASTE LAGOON
REGISTRATION FORM SHALL REVIEW THE FORM TO DETERMINE THAT
ALL REQUIRED INFORMATION HAS BEEN PROVIDED. THE PERSON
FILING THE REGISTRATION SHALL BE NOTIFIED WITHIN 15 WORKING
DAYS of receipt by the Department THAT REGISTRATION IS COMPLETE OR
THAT CLARIFICATION INFORMATION IS NEEDED. NO LATER THAN 10
WORKING DAYS AFTER THE RECEIPT OF THE CLARIFICATION
INFORMATION, THE DEPARTMENT SHALL NOTIFY THE OWNER OR
OPERATOR THAT REGISTRATION IS COMPLETE or that additional clarification
information is needed. [510 ILCS 77/15(b)]
d) The Department may, as a condition of the issuance of a livestock waste lagoon
registration, conduct periodic site inspections of a livestock waste lagoon to assess its
degree of compliance with the requirements of the Livestock Management Facilities Act
[510 ILCS 77] and the requirements of this Part. THE PERSON MAKING ANY

20
INSPECTION SHALL COMPLY WITH REASONABLE ANIMAL HEALTH
PROTECTION PROCEDURES AS REQUESTED BY THE OWNER OR
OPERATOR. [510 ILCS 77/15(b)]
e) CONSTRUCTION SHALL NOT BEGIN UNTIL 30 DAYS AFTER SUBMITTAL OF
A REGISTRATION FORM BY CERTIFIED MAIL TO THE DEPARTMENT. [510
ILCS 77/15(b)]
(Source: Repealed at 25 Ill. Reg. ______, effective _______.)
Section 506.204 Lagoon Design Standards
a) The owner or operator of ANY LIVESTOCK WASTE LAGOON SUBJECT TO this
Subpart Part SHALL CONSTRUCT OR MODIFY the lagoon IN ACCORDANCE
WITH:
1) “DESIGN OF ANAEROBIC LAGOONS FOR ANIMAL WASTE
MANAGEMENT”, ASAE Engineering Practice 403.1, as updated by ASAE
Engineering Practice 403.2; OR THE GUIDELINES PUBLISHED BY THE
UNITED STATES DEPARTMENT OF AGRICULTURE’S NATURAL
RESOURCE CONSERVATION SERVICE TITLED “WASTE TREATMENT
LAGOON”, which are incorporated by reference in 35 Ill. Adm. Code 506.104;
and
2) The additional design standards specified in subsections (c) through (h) of this
Section. [510 ILCS 77/15(a)]
b) THE DEPARTMENT MAY REQUIRE CHANGES IN DESIGN OR ADDITIONAL
REQUIREMENTS TO PROTECT GROUNDWATER, SUCH AS EXTRA LINER
DEPTH OR SYNTHETIC LINERS, WHEN IT APPEARS GROUNDWATER
COULD BE IMPACTED. [510 ILCS 77/15(a)]
c) The owner or operator shall conduct a site investigation in accordance with Section
506.202 of this Part to determine if aquifer material is present (or not present) within
50 feet of the planned bottom of the lagoon.
d) The owner or operator shall, as a part of the lagoon design, include the use of a liner
and implement groundwater monitoring in accordance with following conditions:
1) If the uppermost aquifer material is located above or within 20 feet of the lowest
point of the planned lagoon bottom (as measured from the top of any proposed
liner), then the lagoon design shall include both a liner and groundwater
monitoring.

21
2) If the uppermost aquifer material is located between 20 to 50 feet from the
lowest point of the planned lagoon (as measured from the top of any proposed
liner), then the lagoon design shall include a liner, but no groundwater
monitoring is required.
3) If no aquifer material is located within 50 feet from the lowest point of the
planned lagoon (as measured from the top of any proposed liner), then the
lagoon design shall require neither a liner nor groundwater monitoring.
e) If the owner or operator determines that a liner is required for the lagoon pursuant to
this Section, the design of the lagoon shall include an in-situ soil liner, borrowed clay
or clay/bentonite mixture, or a synthetic liner meeting the requirements of Section
506.204 506.205 of this Part.
f) If the owner or operator determines that groundwater monitoring is required for the
lagoon pursuant to this Section, the design of the lagoon shall include the
implementation of a groundwater monitoring program in accordance with Section
506.205 506.206 of this Part and Subpart F of 8 Ill. Adm. Code 900.
g) Any livestock waste lagoon subject to the provisions of this Part shall meet or exceed
the following:
1) Berm:
A) The minimum bermtop width shall be 8 feet;
B) The berm may contain no outlet piping that extends through the berm
unless the piping discharges to another lagoon or is a component of a
recirculating flush system;
2) Berm slope:
A) Exterior and normally exposed interior (above the liquid level elevation
corresponding to the summation of the sludge volumes and minimum
design volume) earthen walls shall have side slopes not steeper than a 3
to 1 ratio of horizontal to vertical and a vegetative cover shall be
established on any exposed berm areas and kept mowed or otherwise
maintained to eliminate erosion or other berm deterioration;
B) Interior berm earthen walls below the liquid level elevation
corresponding to the summation of the sludge volumes and minimum
design volume shall have side slopes not steeper than a 3 to 1 ratio of
horizontal to vertical; or a 2 to 1 ratio of horizontal to vertical if
designed by a Licensed Professional Engineer and maintained to
eliminate berm deterioration;

22
3) The lagoon’s total design volume shall be not less than the volume calculated as
the summation of the following:
A) A minimum design volume, as calculated pursuant to subsection 5.4.1.1,
ASAE EP403.2, ASAE Standards 1998 1993, pp. 656-659 543-545;
B) A livestock waste volume, which shall be sufficient to store the waste
generated by the facility for a period not less than 270 days as
determined in accordance with ASAE EP403.2, ASAE Standards 1998
1993, p. 656 543;
C) Runoff and wash down volumes, based on a 6-inch rainfall covering the
lagoon surface and any other areas such as open lots, roofs or other
surfaces where collected precipitation is directed into the lagoon plus the
volume of
any wash down liquids utilized within the facility which are also directed
into the lagoon; and
D) A sludge accumulation volume, as calculated pursuant to subsection
5.4.1.4, ASAE EP403.2, ASAE Standards 1998 1993, p. 658 545;
4) In addition to the lagoon’s total design volume, a freeboard shall be provided as
follows:
A) For lagoons serving a livestock management facility with a maximum
design capacity of less than 300 animal units and not collecting runoff
from areas other than the exposed surface of the lagoon (including
associated interior berm slopes and flat bermtop areas), the top of the
settled embankment shall be not less than 1 foot above the fluid surface
level of the lagoon total design volume; or
B) For all other lagoons, the top of the settled embankment shall be not less
than 2 feet above the fluid surface level of the lagoon total design
volume;
5) Subsurface drainage lines in the immediate area of the livestock waste lagoon
shall be removed or relocated to provide for a minimum separation distance of
not less than 50 feet between the outermost extent of the lagoon (exterior toe of
the berm) and the subsurface drainage line;
6) The minimum separation distance between the outermost extent of a lagoon
(exterior toe of the berm) and any potential route of groundwater contamination,
as defined in the Illinois Environmental Protection Act [415 ILCS 5] shall be not
less than 100 feet. In addition, the minimum separation distance between the
outermost extent of a lagoon (exterior toe of the berm) and a non-potable well,
an abandoned or plugged well, drainage well or injection well shall be not less
than 100 feet;

23
7) The design and construction of the lagoon shall include the installation of a
lagoon liquid level board or staff gauge within the interior of the liquid storage
volume. The liquid level board or staff gauge shall include a mark at the liquid
level elevation corresponding to the summation of the sludge volume and
minimum design volume and shall be designated as the “STOP PUMPING”
elevation. The liquid level board or staff gauge shall also be marked at the
liquid level elevation corresponding to the summation of the sludge volume,
minimum design volume, runoff and wash down volumes, and livestock waste
volume and shall be designated as the “START PUMPING” elevation;
8) THE LIVESTOCK WASTE SUPPLY TO A SINGLE-STAGE LAGOON
MUST BE BELOW THE MINIMUM DESIGN VOLUME LEVEL; [510 ILCS
77/25(b)(2)] and
8) Water shall be added to a newly constructed or modified lagoon to at least 60%
of the design volume prior to the initial addition of waste; and
9) The location of the lagoon and the associated livestock management facility shall
be in compliance with all setback provisions of the Illinois Environmental
Protection Act [415 ILCS 5], the Livestock Management Facilities Act [510
ILCS 77], and the rules promulgated thereunder.
h) THE OWNER OR OPERATOR OF THE EARTHEN LIVESTOCK LAGOON MAY,
upon written request and WITH written APPROVAL FROM THE DEPARTMENT,
MODIFY OR EXCEED THESE STANDARDS IN ORDER TO MEET SITE
SPECIFIC OBJECTIVES. [510 ILCS 77/15(a)] The owner or operator shall
demonstrate that such modification shall be at least as protective of the groundwater,
surface water and the structural integrity of the livestock waste management facility as
the requirements of this Part.
(Source: Amended at 25 Ill. Reg. _______, effective _________)
Section 506.205 Liner Standards
a) The design of a liner constructed from in-situ soils, borrowed clay or a clay/bentonite
mixture, or a synthetic liner pursuant to Section 506.203(d) 506.204(d) of this Part
shall comply with the requirements of this Section.
b) A liner constructed using in-situ soil or borrowed clay or clay/bentonite mixtures shall
meet the following standards:
1) The minimum liner thickness shall be 2 feet;

24
2) The liner shall be constructed in lifts not to exceed 6 inches in compacted
thickness;
3) The liner shall be compacted to achieve a hydraulic conductivity equal to or less
than
1 x 10
-7 centimeters/second; and
4) The construction and compaction of the liner shall be carried out to reduce void
spaces and allow the liner to support the loadings imposed by the waste disposal
operation without settling.
c) Any synthetic liner used in the construction of a livestock waste lagoon shall meet the
following standards:
1) The liner shall be designed to perform equivalent to or better than a liner that
conforms to subsection (b) of this Section;
2) The liner manufacturer shall provide to the owner or operator the liner
maintenance guidelines and shall certify that the liner is chemically compatible
with:
A) The livestock waste being stored; and
B) The supporting soil materials;
3) The liner shall be supported by a compacted base free from sharp objects;
4) The liner shall have sufficient strength and durability to function at the site for
the design period under the maximum expected loadings imposed by the waste
and equipment and stresses imposed by settlement, temperature, construction
and operation;
5) The liner seams shall be made in the field according to the manufacturer's
specifications. All sections shall be arranged so that the use of field seams is
minimized and seams are oriented in the direction subject to the least amount of
stress; and
6) The owner or operator shall maintain a copy of the manufacturer’s compatibility
statement and liner installation and maintenance guidelines at the facility.
d) The design, construction and installation of the liner in accordance with this Section
shall be conducted under the direction of a Licensed Professional Engineer. Upon
completion of construction or installation of the liner, the supervising Licensed
Professional Engineer shall certify, pursuant to 8 Ill. Adm. Code 900.605(a), that the

25
liner meets all the applicable requirements of this Section. Such certification shall
include all supporting justification and data.
e) The owner or operator of a livestock waste lagoon shall submit to the Department a
copy of the Licensed Professional Engineer’s Certification prior to placing the lagoon
in service in accordance with 8 Ill. Adm. Code 900.605 Section 506.207 of this Part.
f) THE OWNER OR OPERATOR OF THE EARTHEN LIVESTOCK LAGOON MAY,
upon written request and WITH written APPROVAL FROM THE DEPARTMENT,
MODIFY OR EXCEED THESE STANDARDS IN ORDER TO MEET SITE
SPECIFIC OBJECTIVES. [510 ILCS 77/15(a)] The owner or operator shall
demonstrate that such modification shall be at least as protective of the groundwater,
surface water and the structural integrity of the livestock waste management facility as
the requirements of this Part. [510 ILCS 77/15(a)]
(Source: Amended at 25 Ill. Reg. _______, effective _________)
Section 506.206 Groundwater Monitoring
a) The owner or operator of any livestock waste lagoon required to implement
groundwater monitoring pursuant to Section 506.203(d) 506.204(d) of this Part shall
implement a monitoring program which meets the requirements of this Section and
Subpart F of 8 Ill. Adm. Code 900.
b) The groundwater monitoring network shall consist of a minimum of three monitoring
wells located on the basis of local groundwater conditions within 20 feet of the exterior
toe of the berm. with At at least two of the required wells shall be located down
gradient of the lagoon based on local groundwater conditions. For the purposes of
groundwater monitoring network design, multiple cell lagoons shall be considered as a
single lagoon.
c) The monitoring wells shall be installed in accordance with the following:
1) The requirements of Illinois Water Well Construction Code at 77 Ill. Adm.
Code 920.170;
2) The top of the well screen shall be set at the estimated seasonal low water table
elevation;
3) Monitoring wells shall utilize a minimum of a five foot screened interval; and
4) The screen shall be set in a sand pack which extends at least one foot above and
one foot below the screened interval of no less than five feet and no greater than
seven feet.

26
d) The owner or operator shall sample the wells, analyze the samples, and report the
results in accordance with the requirements of Subpart F of 8 Ill. Adm. Code 900.
d) Prior to placing the lagoon in service, water level measurements shall be made at each
monitoring well to establish the local groundwater gradient at the lagoon site.
e) The owner or operator shall sample each monitoring well at least once prior to placing
the lagoon in service and at least quarterly thereafter. Water table level elevation
measurements shall be taken at each sampling event. The samples shall be collected
and analyzed consistent with the methods specified in Section 506.104(a)(1) and (5) (3)
of this Part for each of the following:
1) Nitrate-nitrogen;
2) Phosphate-phosphorous;
3) Chloride;
4) Sulfate;
5) Ammonia-nitrogen;
6) Escherichia coli or fecal coliform; and
7) Fecal Streptococcus.
f) The Department may collect and analyze samples or split samples from monitoring
wells installed pursuant to this Section at the Departments discretion. The Department
shall provide notice to the owner or operator of the livestock waste lagoon of such
activity and SHALL COMPLY WITH REASONABLE ANIMAL HEALTH
PROTECTION PROCEDURES
AS REQUESTED BY THE OWNER OR OPERATOR. [510 ILCS 77/15(b)]
g) Analytical results as determined in subsection (e) of this Section shall be submitted to
the Department within 45 days after sample collection and shall include a discussion
relative to the significance of the results. Such discussion of significance shall include:
1) A comparison of the results to the initial sampling made prior to the lagoon
being placed in service; and
2) A description of any proposed response action necessary to mitigate potential
impacts to groundwater.

27
h) The Department shall review the submittal provided pursuant to subsection (g) of this
Section, evaluate the proposed response action, and provide a time frame for the
correction of any identified deficiencies. As a result of the evaluation, the Department
may approve or modify the monitoring program or response action including, but not
limited to, the following:
1) Increase or decrease the monitoring well sampling frequency;
2) Add or delete items from the list of sample analytes; or
3) Require changes to the design, construction or operation of the lagoon or
changes in the operation of the livestock management facility which shall be
implemented by the owner or operator within the time frame established by the
Department.
i) Failure of the owner or operator to submit the information required pursuant to
subsection (g) of this Section or to implement the response action approved or modified
by the Department shall be considered a failure to construct a lagoon in accordance
with the requirements of this Part and shall subject the owner or operator to penalties
set forth in this Part and the Livestock Management Facilities Act [510 ILCS 77].
e) j)
THE OWNER OR OPERATOR OF THE EARTHEN LIVESTOCK LAGOON MAY,
upon written request and WITH written APPROVAL FROM THE DEPARTMENT,
MODIFY OR EXCEED THESE STANDARDS IN ORDER TO MEET SITE
SPECIFIC OBJECTIVES. [510 ILCS 77/15(a)]The owner or operator shall
demonstrate that such modification shall be at least as protective of the groundwater,
surface water and the structural integrity of the livestock waste management facility as
the requirements of this Part. [510 ILCS 77/15(a)]
(Source: Amended at 25 Ill. Reg. _______, effective _________)
Section 506.207 Certification of Construction in a Karst Area
a) A NEW EARTHEN LIVESTOCK WASTE LAGOON CONSTRUCTED IN A
KARST AREA SHALL BE DESIGNED TO PREVENT SEEPAGE OF THE
STORED MATERIAL TO GROUNDWATER. OWNERS OR OPERATORS OF
PROPOSED FACILITIES SHALL CONSULT WITH THE LOCAL SOIL AND
WATER CONSERVATION DISTRICT, THE UNIVERSITY OF ILLINOIS
COOPERATIVE EXTENSION SERVICE, OR OTHER LOCAL, COUNTY, OR
STATE RESOURCES RELATIVE TO DETERMINING THE POSSIBLE PRESENCE
OR ABSENCE OF SUCH AREAS. [510 ILCS 77/15/(a-5)(2)]

28
b) The portion of any lagoon, subject to the provisions of this Subpart, located below the
pre-construction soil surface level and constructed in a karst area shall be designed and
constructed utilizing a rigid material such as concrete or steel.
c) The owner or operator of the earthen livestock lagoon may, upon written request and
with written approval from the Department, modify or exceed these standards in order
to meet site specific objectives. The owner or operator shall demonstrate that such
modification shall be at least as protective of the groundwater, surface water and the
structural integrity of the livestock waste management facility as the requirements of
this Part.
a) THE DEPARTMENT SHALL INSPECT AN EARTHEN LIVESTOCK WASTE
LAGOON AT LEAST ONCE DURING THE PRE-CONSTRUCTION,
CONSTRUCTION or POST-CONSTRUCTION PHASE and SHALL REQUIRE
MODIFICATIONS WHEN NECESSARY to ensure the project will be in compliance
with the requirements of this Part. [510 ILCS 77/15(b)]
b) Upon completion of construction or installation of a liner, the supervising Licensed
Professional Engineer shall certify that the liner meets all the applicable requirements of
Section 506.205 of this Part. Such certification shall be submitted to the Department
prior to placing the lagoon in service and shall include supporting data and justification.
c) UPON COMPLETION OF THE CONSTRUCTION OR MODIFICATION, BUT
PRIOR TO PLACING THE LAGOON IN SERVICE, THE OWNER OR OPERATOR
OF THE LIVESTOCK WASTE LAGOON SHALL CERTIFY ON A FORM
PROVIDED BY THE DEPARTMENT THAT THE LAGOON HAS BEEN
CONSTRUCTED OR MODIFIED IN ACCORDANCE WITH THE STANDARDS
SET FORTH IN SUBSECTION (a) OF SECTION 15 of the Livestock Management
Facilities Act [510 ILCS 77] and the requirements of this Part AND THAT THE
INFORMATION PROVIDED ON THE REGISTRATION FORM and other supporting
documents as required by this Part IS CORRECT. THE CERTIFICATION NOTICE
TO THE DEPARTMENT SHALL INCLUDE A CERTIFICATION STATEMENT
AND SIGNATURE. [510 ILCS 77/15(b)]
d) THE OWNER OR OPERATOR OF THE LAGOON MAY PROCEED TO PLACE
THE LAGOON IN SERVICE NO EARLIER THAN 10 WORKING DAYS AFTER
SUBMITTING TO THE DEPARTMENT A CERTIFICATION OF COMPLIANCE
STATEMENT. [510 ILCS 77/15(b)]
(Source: Amended at 25 Ill. Reg. _______, effective _________)
Section 506.208 Failure to Register or Construct in Accordance with
StandardsConstruction in a Flood Fringe Area

29
A NEW EARTHEN LIVESTOCK WASTE LAGOON MAY BE CONSTRUCTED WITHIN
THE PORTION OF A 100-YEAR FLOODPLAIN THAT IS WITHIN THE FLOOD FRINGE
AND OUTSIDE THE FLOODWAY PROVIDED THAT THE FACILITY IS DESIGNED
AND CONSTRUCTED SO THAT LIVESTOCK WASTE IS NOT READILY REMOVED
DURING FLOODING AND MEETS THE REQUIREMENTS SET FORTH IN THE
RIVERS, LAKES, AND STREAMS ACT [615 ILCS 5], SECTION 5-40001 OF THE
COUNTIES CODE[55 ILCS 5/5-40001], AND EXECUTIVE ORDER NUMBER 4 (1979).
[510 ILCS 77/15(a-5)(1)] The following criteria shall be incorporated into the design of a
lagoon proposed for construction in the flood fringe of a 100-year floodplain:
a) The lagoon berms shall be designed and constructed to withstand the hydrostatic
pressures from flood waters that may be exerted on the berms during a flood event.
b) The elevation of the lowest point on the bermtop shall be at the summation of the
elevation of the 100-year flood plus a freeboard. The freeboard height shall be a
minimum of two feet.
c) For lagoons with unequal length and width dimensions, the lagoon shall be oriented
with the longest dimension parallel to the expected direction of floodwater flow.
d) Any monitoring wells installed pursuant to Section 506.205 506.206 of this Subpart
shall be mounted flush with the surrounding soil surface or otherwise physically
protected from the flood waters.
e) The owner or operator of the livestock waste handling facility may, upon written
request and with written approval from the Department, modify or exceed these
standards in order to meet site specific objectives. The owner or operator shall
demonstrate that such modification shall be at least as protective of the groundwater,
surface water, and the structural integrity of the livestock waste handling facility as the
requirements of this Part.
a) THE OWNER OR OPERATOR OF ANY EARTHEN LIVESTOCK WASTE
LAGOON SUBJECT TO REGISTRATION THAT HAS NOT BEEN REGISTERED
OR CONSTRUCTED IN ACCORDANCE WITH STANDARDS SET FORTH IN
SUBSECTION (a) OF SECTION 15 of the Livestock Management Facilities Act [510
ILCS 77/15] and in this Part SHALL, UPON BEING IDENTIFIED AS SUCH BY
THE DEPARTMENT, BE GIVEN WRITTEN NOTICE BY THE DEPARTMENT
TO REGISTER AND CERTIFY THE LAGOON WITHIN 10 WORKING DAYS after
RECEIPT OF THE NOTICE. THE DEPARTMENT MAY INSPECT SUCH
LAGOON AND REQUIRE COMPLIANCE IN ACCORDANCE WITH
SUBSECTIONS (a) AND (b) of Section 15 of the Livestock Management Facilities Act
[510 ILCS 77/15] and this Part. IF THE OWNER OR OPERATOR OF THE
LIVESTOCK WASTE LAGOON THAT IS SUBJECT TO REGISTRATION FAILS
TO COMPLY WITH THE NOTICE, THE DEPARTMENT MAY ISSUE A CEASE

30
AND DESIST ORDER UNTIL SUCH TIME AS COMPLIANCE IS OBTAINED
WITH THE REQUIREMENTS OF Section 15 of the Livestock Management Facilities
Act [510 ILCS 77/15] and this Part. FAILURE TO CONSTRUCT THE LAGOON IN
ACCORDANCE WITH THE CONSTRUCTION PLAN AND DEPARTMENT
RECOMMENDATIONS IS A BUSINESS OFFENSE PUNISHABLE BY A FINE OF
NOT MORE THAN $5,000. [510 ILCS 77/15(f)]
b) If the owner or operator of the livestock waste lagoon that is subject to registration fails
to comply with the notice addressing violations occurring during lagoon construction, a
cease and desist order to stop construction may be issued by the Department. Changes
shall be made to the lagoon by the owner or operator to ensure construction according
to the provisions of the Livestock Management Facilities Act [510 ILCS 77] and this
Part. The cease and desist order shall be canceled by the Department upon submission
of the registration materials by the lagoon owner or operator to the Department, and
after the Department’s review of the construction plans and specifications and lagoon
registration materials, and after determination of compliance with the Livestock
Management Facilities Act and this Part by the Department.
c) If the owner or operator of the livestock waste lagoon that is subject to registration fails
to comply with the notice addressing violations which occur after completion of lagoon
construction, an operational cease and desist order may be issued by the Department.
Any necessary changes shall be made to the lagoon by the lagoon owner or operator to
comply with the Livestock Management Facilities Act and this Part. The operational
cease and desist order shall be canceled by the Department after the Department
determines compliance with the Livestock Management Facilities Act and this Part.
(Source: Amended at 25 Ill. Reg. ______, effective _______.)
Section 506.209 Lagoon Closure and Ownership Transfer (Repealed)
a) WHEN ANY EARTHEN LIVESTOCK WASTE LAGOON IS REMOVED FROM
SERVICE, IT SHALL BE COMPLETELY EMPTIED. APPROPRIATE CLOSURE
PROCEDURES SHALL BE FOLLOWED AS DETERMINED BY the requirements
of this Part. [510 ILCS 77/15(e)]
1) In the event that any earthen livestock waste lagoon is removed from service,
the requirements contained in Section 15(e) of the Livestock Management
Facilities Act [510 ILCS 77/15(e)] shall be met. The owner or operator shall
notify the Department in writing when a lagoon is removed from service.
Within 60 days after removal of the lagoon from service, the owner or operator
shall submit a lagoon closure plan to the Department for review and approval.
If no lagoon closure plan is received by the Department within 60 days, the
Department shall send the lagoon owner a notice of default.

31
2) The lagoon closure plan shall provide for the following:
A) The sampling, analysis and reporting of results of all remaining
livestock waste, sludge and minimum six-inch thickness of soil from
throughout the lagoon interior consistent with the requirements of
Section 506.312 of this Part;
B) The removal of all remaining livestock waste including sludge, the
removal of a minimum 6 inch thickness of soil from throughout the
lagoon interior, and the application of these materials to crop land at
agronomic rates consistent with the provisions of the site livestock waste
management plan or their otherwise proper disposal;
C) The removal of all associated appurtenances, including but not limited
to transfer lines, ramps, pumping ports and other waste conveyance
structures;
D) The proper management of any impounded precipitation in the
remaining excavation if it is not immediately filled and the area
immediately returned to its pre-construction condition;
E) The proper abandonment of any monitoring wells installed pursuant to
Section 506.206 of this Part, which shall be conducted pursuant to the
Illinois Water Well Construction Code at 77 Ill. Adm. Code 920.120;
and
F) A proposed time frame for the completion of the closure activities no
greater than two years from the cessation of operation date unless the
lagoon is maintained or serviced.
3) The Department shall review and approve, reject, or request additional
information relative to the lagoon closure plan. THE DEPARTMENT MAY
also GRANT A WAIVER TO any of THE BEFORE-STATED CLOSURE
REQUIREMENTS THAT WILL PERMIT THE LAGOON TO BE USED FOR
AN ALTERNATIVE PURPOSE. [510 ILCS 77/15(e)]
4) Upon completion of the lagoon closure activities as prescribed by the
Department-approved closure plan, the owner or operator shall notify the
Department. The Department shall conduct a site inspection and issue a written
notification of closure completion or inform the owner or operator of any
unresolved closure issues.
b) A lagoon is considered removed from service when:

32
1) The Department has ordered the lagoon removed from service under Section
506.620 of this Part;
2) A tribunal of competent jurisdiction has ordered the lagoon closed or ordered
the owner or operator to cease operations;
3) The lagoon no longer receives livestock waste and the lagoon is not being
serviced or maintained;
4) The owner fails to extend the term for which evidence of financial
responsibility is shown as required in Section 506.602(b) of this Part; or
5) The owner or operator informs the Department in accordance with subsection
(a)(1) of this Section that the lagoon has been removed from service.
c) UPON A CHANGE IN THE OWNERSHIP OF A REGISTERED EARTHEN
LIVESTOCK WASTE LAGOON, THE new OWNER SHALL NOTIFY, in writing,
THE DEPARTMENT OF THE CHANGE WITHIN 30 WORKING DAYS OF THE
CLOSING OF THE TRANSACTION. [510 ILCS 77/15(e)]
(Source: Repealed at 25 Ill. Reg. ______, effective _______.)
Section 506.210 Secondary Containment
NOTWITHSTANDING ANY OTHER REQUIREMENT OF THIS SUBPART OR 8 ILL.
ADM. CODE 900, EVERY EARTHEN LIVESTOCK WASTE LAGOON CONSTRUCTED
PURSUANT TO THIS SUBPART SHALL INCLUDE THE CONSTRUCTION OF A
SECONDARY BERM, FILTER STRIP, GRASS WATERWAY, OR TERRACE, OR ANY
COMBINATION OF THOSE, OUTSIDE THE PERIMETER OF THE PRIMARY BERM IF
AN ENGINEER LICENSED UNDER THE PROFESSIONAL ENGINEERING PRACTICE
ACT OF 1989 AND RETAINED BY THE REGISTRANT DETERMINES, WITH THE
CONCURRENCE OF THE DEPARTMENT, THAT CONSTRUCTION OF SUCH A
SECONDARY BERM OR OTHER FEATURE OR FEATURES IS NECESSARY IN ORDER
TO ENSURE AGAINST A RELEASE OF LIVESTOCK WASTE FROM THE LAGOON
THAT ENCROACHES OR IS REASONABLY EXPECTED TO ENCROACH UPON LAND
OTHER THAN THE LAND OCCUPIED BY THE LIVESTOCK WASTE HANDLING
FACILITY OF WHICH THE LAGOON IS A PART; OR THAT ENTERS OR IS
REASONABLY EXPECTED TO ENTER THE WATERS OF THIS STATE;
 
or that enters or
may reasonably be expected
 
to enter a natural depression in a karst area and shall be so
designed. [510 ILCS 77/15(a)] The following criteria shall be incorporated into the design of a
system utilized for secondary containment:
a) A grass waterway constructed, installed, or utilized for the purposes of this Section
shall meet or exceed the following:

33
1) A grass waterway shall be designed and constructed to transfer the maximum
expected flow rate of livestock waste that may reasonably be expected to be
released from the lagoon;
2) A grass waterway shall direct the flow of livestock waste away from the lagoon
berm to a filter strip, secondary berm, terrace, or combination of these; and
3) Vegetation shall be established and maintained to provide adequate ground
cover.
b) A filter strip constructed, installed, or utilized for the purposes of this Section shall
meet or exceed the following:
1) A filter strip shall be designed and constructed to function at the maximum
expected hydraulic loadings that may reasonably be expected to come from the
lagoon; and
2) Vegetation shall be established and maintained to provide adequate ground
cover.
c) A secondary berm constructed, installed, or utilized for the purposes of this Section
shall meet or exceed the following:
1) The storage volume created as a result of the construction of a secondary berm
shall be of sufficient capacity to contain the portion of the lagoon liquid that may
reasonably be expected to be released from the lagoon plus any accumulated
precipitation; and
2) A vegetative cover shall be established. The area shall be maintained by
periodic mowing, the removal of woody plant species, or other measures to
prevent erosion and berm deterioration.
d) A terrace constructed, installed, or utilized for the purposes of this Section shall meet
or exceed the following:
1) The terrace shall direct the livestock waste to a filter strip or grass waterway
constructed or installed pursuant to the requirements of this subsection; and
2) Vegetation shall be established and maintained to provide adequate ground cover
on those portions of the terrace where crops are not grown.

34
e) The owner or operator of the earthen livestock lagoon may, upon written request and
with written approval from the Department, modify or exceed these standards in order
to meet site specific objectives. The owner or operator shall demonstrate that such
modification shall be at least as protective of the groundwater, surface water and the
structural integrity of the livestock waste management facility as the requirements of
this Part.
(Source: Added at 25 Ill. Reg. ______, effective _______.)
SUBPART C: STANDARDS FOR THE DESIGN AND CONSTRUCTION OF LIVESTOCK
WASTE HANDLING FACILITIES OTHER THAN LAGOONS
WASTE MANAGMENT PLAN
Section 506.301 PurposeApplicability
The applicability of this Subpart shall be as follows:
a) Sections 506.302, 506.310, 506.311, and 506.312 of this Subpart shall apply to the
newly constructed livestock waste handling components of new livestock waste
handling facilities, other than livestock waste lagoons, the design of which has not been
approved by the Department prior to the effective date of this Part.
b) Sections 506.303, 506.304, 506.305, 506.306, 506.307, 506.308, and 506.309 of this
Subpart shall apply to the newly constructed livestock waste handling components of
new or existing livestock waste handling facilities, other than livestock waste lagoons,
the design of which has not been approved by the Department prior to the effective date
of this Part.
The standards and specifications for livestock waste handling facility design and construction
contained in this Subpart shall be utilized in the design plans and construction of the waste
handling facility in accordance with the requirements of Subpart E of 8 Ill. Adm. Code 900.
Livestock waste management plans shall be prepared by livestock management facility owners
or operators to provide for adequate land area for the proper application of livestock waste at
rates not to exceed the agronomic nitrogen DEMAND OF THE CROPS TO BE GROWN
WHEN AVERAGED OVER A 5-YEAR PERIOD [510 ILCS 77/20(f)(4)].
(Source: Amended at 25 Ill. Reg.______, effective _________.)
Section 506.302 Scope and ApplicabilitySite Investigation
a) The owner or operator of a livestock waste handling facility shall conduct a site
investigation in accordance with the requirements of this Section to determine the
following:

35
1) Whether aquifer material is considered present (or not present) within 5 feet of
the planned bottom of the livestock waste handling facility;
2) Whether the proposed facility is to be located within the floodway or flood
fringe of a 100-year floodplain; and
3) Whether the proposed facility is to be located within a karst area or within 400
feet of a natural depression in a karst area.
b) Except for facilities that are proposed to be located within an area designated as “Sink
hole areas” on “Karst Terrains and Carbonate Rocks of Illinois”, IDNR-ISGS Illinois
Map 8, the owner or operator shall obtain soil samples from within the final livestock
waste handling facility area or within 20 feet of the livestock waste handling facility
boundaries. The sampling shall be performed to determine the presence of aquifer
material or karstified carbonate bedrock as follows:
1) The soil sampling shall begin at the soil surface and extend to a depth that
includes a minimum of 5 feet below the planned bottom of the livestock waste
handling facility native soil or to bedrock;
2) If bedrock is encountered, additional soil samplings may be necessary to verify
the presence of aquifer material or karstified carbonate bedrock;
3) Continuous samples shall be recovered from each soil sampling; and
4) Upon completion, any boring used for sampling shall be properly abandoned
and sealed pursuant to the Illinois Water Well Construction Code at 77 Ill.
Adm. Code 920.120. Any excavation used for sampling that is within the
construction boundaries of the livestock management facility or livestock waste
handling facility shall be restored by the addition of soil compacted in lifts no
greater than 6 inches.
c) If the Department determines that additional soil samplings are necessary to ensure the
protection of the groundwater, surface water or the structural integrity of the livestock
waste handling facility, the Department shall require additional soil samplings.
d) As an alternative to performing the soil sampling required under subsection (b) or (c) of
this Section, the owner or operator of the livestock waste handling facility may propose
to the Department to utilize alternative information source(s). The Department shall
evaluate the proposal; determine whether the alternative information source(s) will
result in a site investigation that will be at least as protective of the groundwater,
surface water and the structural integrity of the livestock waste handling facility as

36
would have resulted from data resulting from soil borings; and notify the owner or
operator of the Department’s finding.
e) Notwithstanding the other requirements of this Subpart, if aquifer material is located
above or within 5 feet of the lowest point of the livestock waste handling facility, the
design of the facility shall include the additional requirements of Section 506.310 of this
Subpart.
f) Notwithstanding the other requirements of this Subpart, if the site investigation
determines that the livestock waste handling facility is to be located in the flood fringe
of a 100-year floodplain, the design of the facility shall include the additional
requirements of Section 506.311 of this Subpart.
g) If the proposed livestock waste handling facility is to be located within an area
designated as “Sink hole areas” on “Karst Terrains and Carbonate Rocks of Illinois”,
IDNR-ISGS Illinois Map 8 or if the results of the soil sampling conducted pursuant to
Section 506.302(b) of this Subpart indicate the proposed livestock waste handling
facility is to be located in a karst area, the following requirements shall be met:
1) The Department shall conduct a visual inspection of the surrounding area to
determine the presence of natural depressions during the pre-construction site
inspection as required pursuant to 8 Ill. Adm. Code 900.505(a). Construction
may not occur within 400 feet of a natural depression in a karst area;
2) The owner or operator shall perform one or more soil borings which shall be
located within the final livestock waste handling facility area or within 20 feet of
the livestock waste handling facility boundaries to determine the presence of
voids. The boring shall begin at the soil surface and extend to a depth that
includes a minimum of 20 feet below the planned bottom of the livestock waste
handling facility;
3) Continuous samples shall be recovered from each boring;
4) The Licensed Professional Engineer, Licensed Professional Geologist, or
USDA-NRCS representative designated to perform such functions shall evaluate
the results of the soil boring. If a void of 1 foot or greater in vertical distance is
discovered from the soil boring performed pursuant to subsection (g)(2) of this
Section, the following requirements shall be met:
A) The Department may require additional borings to determine the extent
of the void;
B)
 
Notwithstanding the other requirements of this Subpart, the owner or
operator shall submit to the Department a plan for the design of the
facility which shall include the additional design requirements as set

37
forth in Section 506.312 of this Part and shall include any additional
design requirements deemed necessary by the Licensed Professional
Engineer; and
C) The Department shall review and approve the plan required pursuant to
subsection (g)(4)(B) of this Section prior to construction. The
Department may also require additional design criteria before the plan is
approved and construction may begin.
If, as a result of the soil boring, no voids of 1 foot or greater in vertical distance
are discovered, the design shall include the additional requirements as set forth
in Section 506.312 of this Subpart.
5) Upon completion of the boring(s) required pursuant to subsection (g) of this
Section, the boring(s) shall be properly abandoned and sealed pursuant to the
Illinois Water Well Construction Code at 77 Ill. Adm. Code 920.120.
h) The site investigation in accordance with subsections (b), (c), (d), (e), (f), and (g) of
this Section shall be conducted under the direction of a Licensed Professional Engineer,
Licensed Professional Geologist, or a representative of the Natural Resources
Conservation Service of the United States Department of Agriculture designated to
perform such functions.
a) A waste management plan shall be prepared according to the requirements contained in
Section 20 of the Livestock Management Facilities Act [510 ILCS 77/20] and in this
Subpart. THE APPLICATION OF LIVESTOCK WASTE TO THE LAND IS AN
ACCEPTABLE, RECOMMENDED, AND ESTABLISHED PRACTICE IN
ILLINOIS. HOWEVER, WHEN LIVESTOCK WASTE IS NOT APPLIED IN A
RESPONSIBLE MANNER, IT MAY CREATE POLLUTIONAL PROBLEMS. IT
SHOULD BE RECOGNIZED THAT, IN MOST CASES, IF THE AGRONOMIC
NITROGEN RATE IS MET, THE PHOSPHORUS APPLIED WILL EXCEED THE
CROP REQUIREMENTS, BUT NOT ALL OF THE PHOSPHORUS MAY BE
AVAILABLE FOR USE BY THE CROP. IT WILL BE CONSIDERED
ACCEPTABLE, THEREFORE, TO PREPARE AND IMPLEMENT A WASTE
MANAGEMENT PLAN BASED ON THE NITROGEN RATE. [510 ILCS 77/20(f)]
b) THE LIVESTOCK MANAGEMENT FACILITY OWNER OR OPERATOR AT A
FACILITY OF LESS THAN 1,000 ANIMAL UNITS SHALL NOT BE REQUIRED
TO PREPARE AND MAINTAIN A WASTE MANAGEMENT PLAN. [510 ILCS
77/20(b)]
c) THE LIVESTOCK MANAGEMENT FACILITY OWNER OR OPERATOR AT A
FACILITY OF 1,000 OR GREATER ANIMAL UNITS BUT LESS THAN 7,000
ANIMAL UNITS SHALL PREPARE, maintain and implement a waste management
plan and comply with the following: [510 ILCS 77/20(c)]

38
1) For facilities which commence operations or reach or exceed 1,000 animal units
after the effective date of this Part, the owner or operator shall prepare,
maintain, and implement a waste management plan within 60 working days after
commencing operations or exceeding 1,000 animal units;
2) Prior to the expiration of the waste management plan preparation period, the
owner or operator shall submit to the Department a form certifying that a waste
management plan has been prepared. The form shall also list the location of the
plan;
3) The waste management plan and records of livestock waste disposal shall be
kept on file at the facility for a period of three years and shall be available for
inspection by Department personnel during normal business hours; and
4) NOTWITHSTANDING the above provisions, A LIVESTOCK
MANAGEMENT FACILITY SUBJECT TO THIS SUBSECTION (c) MAY BE
OPERATED ON AN INTERIM BASIS BUT NOT TO EXCEED 6 MONTHS
AFTER THE EFFECTIVE DATE OF this Part TO ALLOW FOR THE
OWNER OR OPERATOR OF THE FACILITY TO DEVELOP A WASTE
MANAGEMENT PLAN. [510 ILCS 77/20(c)]
d) THE LIVESTOCK MANAGEMENT FACILITY OWNER OR OPERATOR AT A
FACILITY OF 7,000 OR GREATER ANIMAL UNITS SHALL PREPARE,
MAINTAIN, implement, AND SUBMIT TO THE DEPARTMENT THE WASTE
MANAGEMENT PLAN FOR APPROVAL [510 ILCS 77/20(d)] and comply with the
following:
1) For facilities which commence operations after the effective date of this Part,
the owner or operator shall submit a waste management plan to the Department.
The facility shall not commence operation before the Department approves the
plan;
2) For existing facilities that reach or exceed 7,000 animal units through
expansion, the owner or operator shall submit to the Department a waste
management plan within 60 working days after reaching or exceeding 7,000
animal units for approval by the Department; and
3) The waste management plan and records of livestock waste disposal shall be
kept on file at the facility for a period of three years and shall be available for
inspection by Department personnel during normal business hours.
e) A separate waste management plan shall be developed for each livestock waste handling
facility. Livestock waste from each different type of livestock waste storage structure
or system shall be accounted for in separate waste management plans or as separate

39
sections of one plan. Waste from different types of storage structures may be applied
to the same land provided that the nitrogen rate to obtain targeted crop yield goals is
not exceeded.
f) Notwithstanding the above provisions, a facility owner or operator who prepared a
waste management plan pursuant to the emergency amendment adopted in R97-14 at 20
Ill. Reg. 14903, effective October 31, 1996 and the emergency rules adopted in R97-14
at 21 Ill. Reg. 4313, effective March 31, 1997, shall be deemed to have prepared a
waste management plan pursuant to this Subpart.
g)
 
For the purposes of this Subpart, the number of animal units served by a livestock
waste handling facility shall be determined as the maximum design capacity of the
livestock management facility which is being served by the livestock waste handling
facility.
(Source: Amended at 25 Ill. Reg. ______, effective _________.)
Section 506.303 Waste Management Plan ContentsNon-lagoon Livestock Waste Storage
Volume Requirements
a) Livestock waste handling facilities THAT HANDLE WASTE IN A LIQUID OR
SEMI-SOLID FORM SHALL BE DESIGNED TO CONTAIN A VOLUME OF NOT
LESS THAN THE AMOUNT OF WASTE GENERATED DURING 150 DAYS OF
FACILITY OPERATION AT DESIGN CAPACITY. [510 ILCS 77/13(a)(1)(B)] In
addition, the design of livestock waste storage structures that handle waste in a liquid or
semi-solid form shall include the following:
1) Runoff volumes, based on a 6 inch rainfall covering the storage structure
surface and any other areas where precipitation is directed into the storage
structure;
2) Additional wash down liquid volumes; and
3) A freeboard of 2 feet, except for structures with a cover or otherwise protected
from precipitation.
b) Livestock waste handling facilities that handle waste in a solid form SHALL BE SIZED
TO STORE NOT LESS THAN THE AMOUNT OF WASTE GENERATED DURING
6 MONTHS OF FACILITY OPERATION AT DESIGN CAPACITY. [510 ILCS
77/14(a)(4)]
c) Pump stations, settling tanks, pumps, piping, or other components of a livestock waste
handling facility that temporarily hold or transport waste to a storage facility sized

40
pursuant to this Section shall be exempt from the storage volume requirements of this
Section.
d)
 
The design of any livestock waste storage structure required to incorporate a freeboard
pursuant to subsection (a) of this Section shall include a liquid level board or staff
gauge. The liquid level board or staff gauge shall include a mark corresponding to the
summation of the livestock waste volume and the additional wash down volume
pursuant to subsection (a) of this Section, and shall be designated as the “START
PUMPING” elevation.
The Livestock Waste Management Plan shall contain the following items:
a) Name, address, and phone number of the owner(s) of the livestock facility;
b) Name, address, and phone number of the manager or operator if different than the
owner(s);
c) Address, phone number, and plat location of the facility, and directions from nearest
post office;
d) Type of waste storage for the facility;
e) Species, general size, number of animals, and number of animal units at the facility;
f) Aerial photos and maps outlining fields available and intended for livestock waste
applications with available acreage listed and with residences, non-farm businesses,
common places of assembly, streams, wells, waterways, lakes, ponds, rivers, drainage
ditches, and other water sources indicated;
g) For application fields not owned or rented, copies of waste application agreements
between the owner or operator of the livestock facility and the owner of the land where
livestock waste will be applied;
h) AN ESTIMATE OF THE VOLUME OF WASTE TO BE DISPOSED OF
ANNUALLY [510 ILCS 77/20(f)(1)];
i) Cropping schedule for each field for the past year, anticipated crops for the current
year, and anticipated crops for the next two years after the current year;
j) Targeted crop yield goal for each crop in each field;
k) Estimated nutrient content of the livestock waste;
l) Livestock waste application methods;

41
m) Calculations showing the following:
1) Amount of available livestock waste for application;
2) Amount of nitrogen available for application;
3) Nitrogen loss due to method of application;
4) Amount of plant-available nitrogen including mineralization of organic nitrogen;
5) Amount of nitrogen required by each crop in each field based on targeted crop
yield goal;
6) Nitrogen credits from previous crops, from other sources of fertilizer applied
for the growing season, and from any manure applications during the previous
three years for each application field;
7) Livestock waste application rate based on nitrogen for each application field;
and
8) Land area required for application;
n) A listing of fields and the planned livestock waste application amounts for each field;
o) A PROVISION THAT LIVESTOCK WASTE APPLIED WITHIN 1/4 MILE OF ANY
RESIDENCE NOT PART OF THE FACILITY SHALL BE INJECTED OR
INCORPORATED ON THE DAY OF APPLICATION. HOWEVER, LIVESTOCK
MANAGEMENT FACILITIES AND LIVESTOCK WASTE HANDLING
FACILITIES THAT HAVE IRRIGATION SYSTEMS IN OPERATION PRIOR TO
May 21, 1996, OR EXISTING FACILITIES APPLYING WASTE ON FROZEN
GROUND ARE NOT SUBJECT TO THE PROVISIONS OF THIS subsection (o)
[510 ILCS 77/20(f)(5)];
p) A PROVISION THAT LIVESTOCK WASTE MAY NOT BE APPLIED WITHIN 200
FEET OF SURFACE WATER UNLESS THE WATER IS UPGRADE OR THERE IS
ADEQUATE DIKING AND WASTE WILL NOT BE APPLIED WITHIN 150 FEET
OF POTABLE WATER SUPPLY WELLS [510 ILCS 77/20(f)(6)];
q) PROVISION THAT LIVESTOCK WASTE MAY NOT BE APPLIED IN A 10-YEAR
FLOOD PLAIN UNLESS THE INJECTION OR INCORPORATION METHOD OF
APPLICATION IS USED [510 ILCS 77/20(f)(7)];

42
r) A PROVISION THAT LIVESTOCK WASTE MAY NOT BE APPLIED IN
WATERWAYS. For the purposes of this Part, a grassed area serving as a waterway
may receive livestock waste through an irrigation system if there is no runoff, the
distance from applied livestock waste to surface water is greater than 200 feet, the
distance from applied livestock waste to potable water supply wells is greater than 150
feet; the distance from applied livestock waste to a non-potable well, an abandoned or
plugged well, a drainage well, or an injection well is greater than 100 feet; and
precipitation is not expected within 24 hours [510 ILCS 77/20(f)(8)];
s) A PROVISION THAT IF WASTE IS SPREAD ON FROZEN OR SNOW-COVERED
LAND, THE APPLICATION WILL BE LIMITED TO LAND AREAS ON WHICH:
1) LAND SLOPES ARE 5% OR LESS; OR
2) ADEQUATE EROSION CONTROL PRACTICES EXIST [510 ILCS
77/20(f)(9)];
t) For livestock facilities utilizing an earthen lagoon or other earthen waste storage
structure, a provision that the owner, operator, or certified livestock manager shall
inspect all berm tops, exterior berm sides, and non-submerged interior berm sides for
evidence of erosion, burrowing animal activity, and other indications of berm
degradation on a frequency of not less than once every two weeks; and
u)
 
A provision that livestock waste may not be applied during a rainfall or to saturated soil
and that conservative waste loading rates will be used in the case of a high water table
or shallow earth cover to fractured bedrock. Caution should be exercised in applying
livestock wastes, particularly on porous soils, so as not to cause nitrate or bacteria
contamination of groundwaters.
(Source: Amended at 25 Ill. Reg. ______, effective _________.)
Section 506.304 Livestock Waste VolumesGeneral Design and Construction Standards
a) Livestock waste handling facilities shall be designed and constructed according to the
following requirements:
1) Storage and transport surfaces, other than those constructed of concrete,
intended to come into contact with livestock waste shall be constructed or
installed to achieve a hydraulic conductivity equal to or less than 1 x 10
-7
centimeters per second.
2) Storage and transport surfaces constructed of concrete and intended to come into
contact with livestock waste shall be constructed or installed to achieve a
hydraulic conductivity equal to or less than 1 x 10
-6 centimeters per second.

43
3) The livestock waste handling facility shall withstand, at a minimum, the
following loads:
A) Lateral loads due to soil and equipment, which shall be obtained from
Table 2 of the MidWest Plan Service Concrete Manure Storages
Handbook, MWPS-36;
B)
 
Lateral loads due to livestock waste scraping and handling equipment;
C) Lateral and vertical loads due to the handling and storage of livestock
waste;
D) Vertical loads on tank tops, slats, and other horizontal surfaces, which
shall be obtained from Table 3 of the MidWest Plan Service Concrete
Manure Storages Handbook, MWPS-36; and
E) Vertical loads due to mobile equipment, stationary equipment, and
structures housing the livestock.
4) The construction materials shall be chemically compatible with the livestock
waste being handled and stored and the supporting soil materials.
5) The livestock waste handling facility shall be designed and constructed to
prevent erosion and damage resulting from the transport, handling, and storage
of livestock waste.
6) Existing subsurface drainage lines in the immediate area of the livestock waste
handling facility shall be removed or relocated to provide for a minimum
separation distance of not less than 50 feet between the outermost extent of the
livestock waste handling facility and the subsurface drainage line.
7) The minimum separation distance between the outermost extent of the livestock
waste handling facility and any potential route of groundwater contamination, as
defined in the Illinois Environmental Protection Act [415 ILCS 5], shall be not
less than 100 feet. In addition, the minimum separation distance between the
outermost extent of the livestock waste handling facility and a non-potable well,
an abandoned or plugged well, drainage well, or injection well shall be not less
than 100 feet.
8) The design and construction of livestock waste handling facilities shall include a
backflow prevention device to prevent siphoning or gravity flow of livestock
waste in the opposite direction of intended use.

44
b) In addition to the requirements listed in this Section, livestock waste handling facilities
shall be designed and constructed pursuant to the following:
1) Concrete livestock waste storage tanks shall be designed and constructed in
accordance with MidWest Plan Service Concrete Manure Storages Handbook,
MWPS-36, or, in the case of circular concrete tanks, Circular Concrete Manure
Tanks, MWPS TR-9.
2) Components of livestock waste handling facilities which temporarily hold or
transport waste for the purpose of liquid and solid separation, including but not
limited to settling basins and settling tanks, shall be designed and constructed in
accordance with MidWest Plan Service Livestock Waste Facilities Handbook,
MWPS-18, or NRCS Waste Storage Structure, IL313.
3) Components of livestock waste handling facilities holding semi-solid waste,
including but not limited to picket dam structures, shall be designed and
constructed in accordance with MidWest Plan Service Livestock Waste Facilities
Handbook, MWPS-18 or similar standards used by the Natural Resource
Conservation Service of the United States Department of Agriculture.
4) Components of livestock waste handling facilities holding solid waste, including
but not limited to temporary manure stacks, shall be designed and constructed in
accordance with MidWest Plan Service Livestock Waste Facilities Handbook,
MWPS-18 or similar standards used by the Natural Resource Conservation
Service of the United States Department of Agriculture including but not limited
to Waste Storage Structure, IL313.
5) Holding ponds used for the storage of livestock feedlot run-off and waste
storage ponds shall be designed and constructed in accordance with MidWest
Plan Service Livestock Waste Facilities Handbook, MWPS-18 or similar
standards used by the Natural Resource Conservation Service of the United
States Department of Agriculture including but not limited to Waste Holding
Pond, IL425.
c) In areas where the seasonal high water table may encroach upon the bottom of the
livestock waste storage structure, a perimeter foundation drainage tubing shall be
installed adjacent to the foundation at an elevation of one foot below the bottom of the
footings to permanently lower the water table. The tubing shall drain freely to a
surface water outlet or other subsurface drainage outlet.
d)
 
The owner or operator of the livestock waste handling facility may, upon written
request and with written approval from the Department, modify or exceed these
standards in order to meet site specific objectives. The owner or operator shall
demonstrate that such modification shall be at least as protective of the groundwater,

45
surface water, and the structural integrity of the livestock waste handling facility as the
requirements of this Part.
The volume of available livestock waste for application, as required in Section 506.303(m)(1)
of this Part, shall be determined from site specific measurements of the waste storage
structure. Calculations and a description of the volume determination shall be included in the
waste management plan.
(Source: Amended at 25 Ill. Reg. ______, effective _________.)
Section 506.305 Nutrient Content of Livestock WasteAdditional Concrete Design and
Construction Standards
a) In addition to the requirements set forth in Section 506.304 of this Subpart, the design
and construction of concrete components of livestock waste handling facilities shall
meet the following requirements:
1) Construction joints shall be incorporated into the concrete in accordance with
the design guidance provided in MidWest Plan Service Concrete Manure
Storages Handbook, MWPS-36 or in the case of circular concrete tanks,
Circular Concrete Manure Tanks, TR-9;
2) Water stops shall be incorporated into construction joints in accordance with the
design guidance provided in MidWest Plan Service Concrete Manure Storages
Handbook, MWPS-36 or in the case of circular concrete tanks, Circular
Concrete Manure Tanks, TR-9;
3) Concrete minimum compressive strength requirements shall be in accordance
with the design guidance provided in Table 28 of MidWest Plan Service
Concrete Manure Storages Handbook, MWPS-36 or in the case of circular
concrete tanks, Table 1 of Circular Concrete Manure Tanks, TR-9; and
4) The strength, cover, and bending requirements for concrete reinforcement shall
be in accordance with the design guidance provided in Table 1 of MidWest Plan
Service Concrete Manure Storages Handbook, MWPS-36 or in the case of
circular concrete tanks, Circular Concrete Manure Tanks, TR-9.
b)
 
The owner or operator of the livestock waste handling facility may, upon written
request and with written approval from the Department, modify or exceed these
standards in order to meet site specific objectives. The owner or operator shall
demonstrate that such modification shall be at least as protective of the groundwater,
surface water, and the structural integrity of the livestock waste handling facility as the
requirements of this Part.

46
a) For new facilities without a waste management plan or facilities where a waste
management plan is being initially prepared pursuant to this Part, the owner or operator
shall obtain the nitrogen content of the livestock waste, as required in Section
506.303(m)(2) of this Part, from the results of a laboratory analysis of livestock waste
samples from the waste storage facility, or from estimated values provided by the
University of Illinois Cooperative Extension Service or the Natural Resources
Conservation Service of the United States Department of Agriculture.
b) The livestock waste handling facility owner or operator shall annually obtain a
laboratory analysis of the nutrient content of the livestock waste to be applied to land as
provided within the waste management plan. Livestock waste shall be sampled during
the application process. Multiple subsamples shall be obtained and may be combined
into one sample for analysis so that a representative sample is used for preparation of
the waste management plan. A sample taken during waste application the previous year
can be used as a representative sample of the waste to be applied the following year
unless there has been a change in the waste management practices.
c) Livestock waste sampling shall be performed under the direction of a certified livestock
manager to ensure a representative sample from the livestock waste storage facility and
to preserve the integrity of the sample.
d) The laboratory analysis of the livestock waste sample shall include, but not be limited
to, total nitrogen, ammonium nitrogen, total phosphorus, and total potassium. Results
of the analysis shall be included in the waste management plan.
(Source: Amended at 25 Ill. Reg. ______, effective _________.)
Section 506.306 Adjustments to Nitrogen AvailabilityAdditional Metal Design and
Construction Standards
a) In addition to the requirements set forth in Section 506.304 of this Subpart, the design
and construction of metal components of livestock waste handling facilities shall meet
the following requirements:
1) All metal surfaces shall be protected by a corrosion resistance system;
2) Concrete footings and bases shall meet the strength and load requirements as set
forth in Sections 506.304 and 506.305 of this Subpart;
3) The connection of dissimilar metals shall be minimized; and
4) Metal components of livestock waste handling facilities shall be constructed or
installed according to the manufacturer’s specifications and guidelines.

47
b)
 
The owner or operator of the livestock waste handling facility may, upon written
request and with written approval from the Department, modify or exceed these
standards in order to meet site specific objectives. The owner or operator shall
demonstrate that such modification shall be at least as protective of the groundwater,
surface water, and the structural integrity of the livestock waste handling facility as the
requirements of this Part.
Adjustments shall be made to nitrogen availability to account for nitrogen loss from livestock
waste due to method of application, as required in Section 506.303 (m) (3), and to account for
the conversion of organic nitrogen into a plant available form, as required in Section 506.303
(m) (4) of this Part.
(Source: Amended at 25 Ill. Reg. ______, effective _________.)
Section 506.307 Targeted Crop Yield GoalAdditional Earthen Material Design and
Construction Standards
a) In addition to the requirements set forth in Section 506.304 of this Subpart, the design
and construction of earthen components of livestock waste handling facilities shall meet
the following requirements:
1) The construction and compaction of the earthen component shall be carried out
to reduce void spaces and allow the earthen component to support the loadings
imposed by the livestock waste without settling;
2) The minimum top width of any berm incorporated into the design of any earthen
component shall be 8 feet; and
3) Walls incorporated into the design of an earthen component shall have side
slopes not steeper than a 2.5 to 1 ratio of horizontal to vertical.
b) The floor of deep bedded livestock systems and poultry litter systems utilizing an
earthen base shall be constructed to achieve a hydraulic conductivity of equal to or less
than 1 x 10
-7 centimeters per second.
c)
 
The owner or operator of the livestock waste handling facility may, upon written
request and with written approval from the Department, modify or exceed these
standards in order to meet site specific objectives. The owner or operator shall
demonstrate that such modification shall be at least as protective of the groundwater,
surface water, and the structural integrity of the livestock waste handling facility as the
requirements of this Part.
a) The targeted crop yield goal, as required in Section 506.303(m)(5) of this Part, shall be
determined for each field where the livestock waste is to be applied. The targeted crop
yield goal shall be determined by obtaining an average yield over a five-year period

48
from the field where livestock waste is to be applied. The following listing of sources
of data shall be utilized to determine the targeted crop yield goal.
1) Proven yields. The proven yield shall be determined by obtaining an average
yield over a five-year period from the field where livestock waste is to be
applied. The owner or operator shall indicate the method used to determine the
proven yield. Data from years with crop disasters may be discarded. Proven
yields shall be used unless there is a sound agronomic basis for predicting a
different targeted crop yield goal;
2) Crop insurance yields. A copy of the crop insurance yields shall be included in
the plan; or
3) Farm Service Agency - United States Department of Agriculture yields. A copy
of the assigned crop yields shall be included in the plan.
b) Soils based yield data from the Natural Resources Conservation Service of the United
States Department of Agriculture shall be used if the owner or operator cannot obtain a
targeted crop yield goal pursuant to subsection (a) of this Section. A soil map of the
application areas shall be included in the plan. The targeted crop yield goal shall be
determined by a weighted average of the soil interpretation yield estimates for the areas
that will receive livestock waste.
(Source: Amended at 25 Ill. Reg. ______, effective _________.)
Section 506.308 Additional Synthetic Material Design and Construction Standards
a) In addition to the requirements set forth in Section 506.304 of this Subpart, the design
and construction of synthetic components of livestock waste handling facilities shall
meet the following requirements:
1) The synthetic material shall be supported by a compacted base free from sharp
objects;
2) The use of field seams shall be minimized. All field seams shall be made
according to the manufacturer's specifications and oriented in the direction
subject to the least amount of stress;
3) The synthetic material shall be resistant to or otherwise protected from damage
from construction or operation and degradation by ultraviolet light;
4) Synthetic components shall be designed for use in livestock waste handling
facilities and shall be installed according to the manufacturer’s specifications and
guidelines;

49
5) The liner shall be chemically compatible with the livestock waste being handled
and stored and the supporting soil materials; and
6) The liner shall have sufficient strength and durability to function at the site
under the maximum expected loadings imposed by the waste and equipment and
stresses imposed by settlement, temperature, construction, and operation.
b) The owner or operator of the livestock waste handling facility may, upon written
request and with written approval from the Department, modify or exceed these
standards in order to meet site specific objectives. The owner or operator shall
demonstrate that such modification shall be at least as protective of the groundwater,
surface water, and the structural integrity of the livestock waste handling facility as the
requirements of this Part.
(Source: Added at 25 Ill. Reg. ______, effective _________.)
Section 506.309 Nitrogen CreditsAdditional Wooden Material Design and Construction
Standards
a) In addition to the requirements set forth in Section 506.304 of this Subpart, the design
and construction of wooden components of livestock waste handling facilities shall meet
the following requirements:
1) Wooden materials shall be naturally resistant or treated to resist damage from
decay and corrosion; and
2) Construction fasteners shall be resistant to corrosion.
b)
 
The owner or operator of the livestock waste handling facility may, upon written
request and with written approval from the Department, modify or exceed these
standards in order to meet site specific objectives. The owner or operator shall
demonstrate that such modification shall be at least as protective of the groundwater,
surface water, and the structural integrity of the livestock waste handling facility as the
requirements of this Part.
a) Nitrogen credits shall be calculated by the livestock facility owner or operator, pursuant
to Section 506.303(m)(6) of this Part, for nitrogen-producing crops grown the previous
year, for other sources of nitrogen applied for the growing season, and for mineralized
organic nitrogen in livestock waste applied during the previous three years.
b) Nitrogen credits shall be calculated by the livestock facility owner or operator for the
mineralized organic nitrogen in livestock waste applied during the previous three years

50
at the rate of 50%, 25%, and 12.5%, respectively, of that mineralized during the first
year.
(Source: Amended at 25 Ill. Reg. ______, effective _________.)
Section 506.310 Records of Waste DisposalAdditional Design and Construction Standards
for Construction in an Area with Shallow Aquifer Material
a) In addition to the other requirements of this Subpart, if aquifer material is located above
or within 5 feet of the lowest point of the proposed livestock waste handling facility
pursuant to Section 506.302 of this Subpart, the design and construction of the facility
shall comply with the requirements of this Section.
b) Livestock waste handling facility components constructed of concrete shall meet the
following requirements:
1) The minimum thickness of floors shall be 5 inches;
2) The minimum thickness of exterior walls shall be 8 inches; and
3) Footings shall extend below the maximum frost depth.
c) Livestock waste handling facility components constructed of earthen materials shall
include the installation of an earthen or synthetic liner.
1) Earthen liners shall meet the following requirements:
A) The liner shall consist of in-situ soil, borrowed clay, or clay/bentonite
mixtures;
B) The minimum liner thickness shall be 2 feet; and
C) The liner shall be constructed in lifts not to exceed 6 inches in compacted
thickness.
2) Synthetic liners shall meet the design and construction requirements as set forth
in Section 506.308 of this Subpart and shall have a minimum thickness of 40
mil.
3) The design, construction, and installation of the liner required pursuant to this
Section shall be conducted under the direction of a Licensed Professional
Engineer. Upon completion of construction or installation of the liner, the
supervising Licensed Professional Engineer shall certify that the liner meets all

51
the applicable requirements of this Section. Such certification shall include all
supporting justification and data.
4) The owner or operator of the new livestock waste handling facility shall submit
to the Department a copy of the Licensed Professional Engineer’s liner
certification prior to placing the livestock waste handling facility in service in
accordance with Section 900.506(a) of 8 Ill. Adm. Code 900.
d) In-ground livestock waste handling facilities shall include perimeter drainage tubing
installed one foot below the bottom of the footings of the structure. The tubing shall
drain freely to a surface water outlet or other subsurface drainage outlet and shall
include a sampling port. The owner or operator shall sample the sampling port,
analyze the samples, and report the results in accordance with the requirements of
Subpart E of 8 Ill. Adm. Code 900.
d)
 
The owner or operator of the livestock waste handling facility may, upon written
request and with written approval from the Department, modify or exceed these
standards in order to meet site specific objectives. The owner or operator shall
demonstrate that such modification shall be at least as protective of the groundwater,
surface water, and the structural integrity of the livestock waste handling facility as the
requirements of this Part.
Records of the livestock waste disposal shall include the following items:
a) Date of livestock waste application;
b) The field where livestock waste application was made;
c) Method of livestock waste application;
d) Livestock waste application rate;
e) Number of acres receiving waste; and
f) Amount of livestock waste applied.
(Source: Amended at 25 Ill. Reg. ______, effective _________.)
Section 506.311 Approval of Waste Management PlansAdditional Design and
Construction Standards for Construction in a Flood Fringe Area
NO NEW NON-LAGOON LIVESTOCK MANAGEMENT FACILITY OR LIVESTOCK
WASTE HANDLING FACILITY MAY BE CONSTRUCTED WITHIN THE FLOODWAY
OF A 100-YEAR FLOODPLAIN. A NEW LIVESTOCK MANAGEMENT FACILITY OR

52
LIVESTOCK WASTE HANDLING FACILITY MAY BE CONSTRUCTED WITHIN THE
PORTION OF A 100-YEAR FLOODPLAIN THAT IS WITHIN THE FLOOD FRINGE
AND OUTSIDE THE FLOODWAY PROVIDED THAT THE FACILITY IS DESIGNED
AND CONSTRUCTED TO BE PROTECTED FROM FLOODING AND MEETS THE
REQUIREMENTS SET FORTH IN THE RIVERS, LAKES, AND STREAMS ACT [615
ILCS 5], SECTION 5-40001 OF THE COUNTIES CODE [55 ILCS 5/5-40001], AND
EXECUTIVE ORDER NUMBER 4 (1979). [510 ILCS 77/13(b)(1)] Notwithstanding the
other requirements of this Subpart or 8 Ill. Adm. Code 900, the following criteria shall be
incorporated into the design of a non-lagoon livestock management facility or livestock waste
handling facility proposed for construction in the flood fringe of a 100-year floodplain:
a) The berms and walls shall be designed and constructed to withstand the hydrostatic
pressures from flood waters that may be exerted on the berms and walls during a flood
event;
b) The elevation of the lowest point on the berm top and wall shall be at the elevation of
the 100-year flood plus a minimum of two feet;
c) For facilities with unequal length and width dimensions, the facility shall be oriented
with the longest dimension parallel to the expected direction of floodwater flow; and
e)
 
The owner or operator of the livestock waste handling facility may, upon written
request and with written approval from the Department, modify or exceed these
standards in order to meet site specific objectives. The owner or operator shall
demonstrate that such modification shall be at least as protective of the groundwater,
surface water, and the structural integrity of the livestock waste handling facility as the
requirements of this Part.
a) Department approval of livestock waste management plans shall be based on the
following criteria:
1) Livestock waste application rate of nitrogen not to exceed the crop nitrogen
requirements for targeted crop yield goals;
2) Demonstration of adequate land area for livestock waste application based on
Section 506.303 of this Part; and
3) Completeness and accuracy of plan contents as specified in Section 506.303 of
this Part.
b) The owner or operator of the livestock management facility shall be notified by the
Department within 30 working days after receipt of the livestock waste management
plan that the plan has been approved or that further information or changes are needed.

53
The owner or operator shall provide the information or changes within 30 working
days.
(Source: Amended at 25 Ill. Reg. ______, effective _________.)
Section 506.312 Sludge RemovalAdditional Design and Construction Standards for
Construction in a Karst Area
a) A NEW NON-LAGOON LIVESTOCK WASTE HANDLING FACILITY
CONSTRUCTED IN A KARST AREA SHALL BE DESIGNED TO PREVENT
SEEPAGE OF THE STORED MATERIAL INTO GROUNDWATER IN
ACCORDANCE WITH ASAE EP393.2. OWNERS OR OPERATORS OF
PROPOSED FACILITIES SHOULD CONSULT WITH THE LOCAL SOIL AND
WATER CONSERVATION DISTRICT, THE UNIVERSITY OF ILLINOIS
COOPERATIVE EXTENSION SERVICE, OR OTHER LOCAL, COUNTY, OR
STATE RESOURCES RELATIVE TO DETERMINING THE POSSIBLE PRESENCE
OR ABSENCE OF SUCH AREAS. [510 ILCS 77/13(b)(2)]
b) The portion of a livestock waste handling facility located below the pre-construction
soil surface level and constructed in a karst area shall be designed and constructed
utilizing a rigid material such as concrete or steel.
c)
 
The owner or operator of the livestock waste handling facility may, upon written
request and with written approval from the Department, modify or exceed these
standards in order to meet site specific objectives. The owner or operator shall
demonstrate that such modification shall be at least as protective of the groundwater,
surface water, and the structural integrity of the livestock waste handling facility as the
requirements of this Part.
a) Within 60 days prior to periodic removal of sludge from a livestock waste storage
structure, the livestock facility owner or operator shall test the sludge for nutrient
content pursuant to Section 506.305(c) and (d) of this Subpart. Application of the
sludge to the land shall not exceed the nitrogen requirement to obtain targeted yields of
the crop to be grown.
b) Prior to the removal of the remaining livestock waste, soil, and sludge during a lagoon
closure, the waste, soil, and sludge shall be tested for nutrient content pursuant to
Section 506.305(c) and (d) of this Subpart. Application of the waste, soil, and sludge
to the land shall not exceed the nitrogen requirement to obtain targeted yields of the
crop to be grown.
c) Nitrogen requirements based on targeted yields for the crop to be grown may be met
but shall not be exceeded by any combination of the following:

54
1) Livestock waste applications;
2) Periodic sludge applications; or
3) Remaining livestock waste, soil, or sludge applications during a waste storage
structure closure.
(Source: Amended at 25 Ill. Reg. ______, effective _________.)
Section 506.313 Plan Updates (Repealed)
a) The waste management plan shall be reviewed annually by the livestock facility owner
or operator and updated, if necessary, after receipt by the owner or operator of the
nutrient content results from the laboratory analysis of the livestock waste as required
in Section 506.305(b), (c), and (d) of this Subpart, but prior to the next application
period of the livestock waste to the land.
b) The waste management plan shall also be updated when at least one of the following
occurs:
1) A change in the amount of land area needed to dispose of the livestock waste
based upon a change in the waste volume to be disposed of, nitrogen content of
the livestock waste, or other factors;
2) A change in land that is available for livestock waste application if the land is
not currently included in the waste management plan;
3) Method of livestock waste disposal or application changes; or
4) Cropping sequence changes which alter the amount of livestock waste to be
applied.
(Source: Repealed at 25 Ill. Reg. ______, effective _______.)
Section 506.314 Penalties (Repealed)
a) ANY PERSON WHO IS REQUIRED TO PREPARE, MAINTAIN, and implement A
WASTE MANAGEMENT PLAN AND WHO FAILS TO DO SO SHALL BE
ISSUED A WARNING LETTER BY THE DEPARTMENT FOR THE FIRST
VIOLATION AND SHALL BE GIVEN 30 WORKING DAYS TO PREPARE A
WASTE MANAGEMENT PLAN. FOR FAILURE TO PREPARE, MAINTAIN, and
implement A WASTE MANAGEMENT PLAN, THE PERSON SHALL BE FINED
AN ADMINISTRATIVE PENALTY OF UP TO $500 BY THE DEPARTMENT AND
SHALL BE REQUIRED TO ENTER INTO AN AGREEMENT OF COMPLIANCE

55
TO PREPARE, MAINTAIN, and implement A WASTE MANAGEMENT PLAN
WITHIN 30 WORKING DAYS. FOR FAILURE TO PREPARE, MAINTAIN, and
implement A WASTE MANAGEMENT PLAN AFTER THE SECOND 30 DAY
PERIOD OR FOR FAILURE TO ENTER INTO A COMPLIANCE AGREEMENT,
THE DEPARTMENT MAY ISSUE AN OPERATIONAL CEASE AND DESIST
ORDER UNTIL COMPLIANCE IS ATTAINED. [510 ILCS 77/20(g)]
b) The operational cease and desist order procedures may be suspended by the Department
upon submittal of a waste management plan by the owner or operator to the
Department. The cease and desist order shall be canceled by the Department upon
approval of the waste management plan by the Department.
c) A waste management plan prepared as a result of a warning letter or compliance
agreement shall be subject to approval by the Department.
d) Penalties shall not be imposed for excessive nitrogen application for unplanned
cropping changes due to weather or other unforeseeable circumstances.
(Source: Repealed at 25 Ill. Reg. ______, effective _______.)
SUBPART D: CERTIFIED LIVESTOCK
MANAGER
Section 506.401 Applicability (Repealed)
a) A LIVESTOCK WASTE HANDLING FACILITY SERVING 300 OR GREATER
ANIMAL UNITS SHALL BE OPERATED ONLY UNDER THE SUPERVISION OF
A CERTIFIED LIVESTOCK MANAGER. NOT WITHSTANDING THE BEFORE-
STATED PROVISION, A LIVESTOCK WASTE HANDLING FACILITY MAY BE
OPERATED ON AN INTERIM BASIS, BUT NOT TO EXCEED 6 MONTHS, TO
ALLOW FOR THE OWNER OR OPERATOR OF THE FACILITY TO BECOME
CERTIFIED. For the purposes of this Subpart, being operated under the supervision
of a certified livestock manager shall mean that the certified livestock manager shall be
immediately available to the workers at a livestock waste handling facility either in
person or via telecommunications and shall have the ability to be physically present at
the livestock waste handling facility within one hour after notification. [510 ILCS
77/30(a)]
b) Persons may become certified livestock managers by demonstrating an understanding of
and competence for the operation of livestock waste handling facilities as established in
Section 30 of the Livestock Management Facilities Act [510 ILCS 77] and further
described in this Subpart. Livestock managers shall establish or re-establish

56
certification when required to do so in accordance with Section 30 of the Livestock
Management Facilities Act.
c) A livestock manager certified pursuant to the emergency amendment adopted in R97-14
at 20 Ill. Reg. 14903, effective October 31, 1996 and the emergency rules adopted in
R97-14 at 21 Ill. Reg. 4313, effective March 31, 1997, shall be considered as certified
pursuant to this Subpart.
d) For the purposes of this Subpart, the number of animal units served by a livestock
waste handling facility is the maximum design capacity of the livestock management
facility which is being served by the livestock waste handling facility.
e) For violations pertaining to the certified livestock manager requirements, the owner or
operator SHALL BE ISSUED A WARNING LETTER FOR THE FIRST VIOLATION
AND SHALL BE REQUIRED TO HAVE A CERTIFIED MANAGER FOR THE
LIVESTOCK WASTE HANDLING FACILITY WITHIN 30 WORKING DAYS.
FOR FAILURE TO COMPLY WITH THE WARNING LETTER WITHIN THE 30
DAY PERIOD, THE PERSON SHALL BE FINED AN ADMINISTRATIVE
PENALTY OF UP TO $500 BY THE DEPARTMENT AND SHALL BE REQUIRED
TO ENTER INTO AN AGREEMENT TO HAVE A CERTIFIED MANAGER FOR
THE LIVESTOCK WASTE HANDLING FACILITY WITHIN 30 WORKING DAYS.
FOR FAILURE TO COMPLY WITH THE AGREEMENT TO HAVE A CERTIFIED
MANAGER FOR THE LIVESTOCK WASTE HANDLING FACILITY WITHIN
THE 30 DAY PERIOD OR FOR FAILURE TO ENTER INTO A COMPLIANCE
AGREEMENT, THE PERSON SHALL BE FINED UP TO $1,000 BY THE
DEPARTMENT AND SHALL BE REQUIRED TO ENTER INTO AN
AGREEMENT TO HAVE A CERTIFIED MANAGER FOR THE LIVESTOCK
WASTE HANDLING FACILITY WITHIN 30 WORKING DAYS. FOR
CONTINUED FAILURE TO COMPLY, THE DEPARTMENT MAY ISSUE AN
OPERATIONAL CEASE AND DESIST ORDER UNTIL COMPLIANCE IS
ATTAINED. [510 ILCS 77/30(g)] The cease and desist order shall be canceled by the
Department upon presentation to the Department of a valid certified livestock manager
certificate issued in the name of the owner, operator, or current employee of the
livestock facility.
(Source: Repealed at 25 Ill. Reg. ______, effective _______.)
SUBPART E: PENALTIES
Section 506.501 General (Repealed)
The penalties for violations of the Livestock Management Facilities Act [510 ILCS 77] and this
Part shall be those as identified in the Livestock Management Facilities Act and further

57
described in this Part and Subpart. Warning letters and written notices from the Department
shall be sent via certified mail to the livestock facility owner or operator.
(Source: Repealed at 25 Ill. Reg. ______, effective _______.)
SUBPART F: FINANCIAL RESPONSIBILITY
Section 506.601 Scope, Applicability, and Definitions (Repealed)
a) This Subpart provides procedures by which the owner of a new or modified livestock
waste lagoon registered under the Livestock Management Facilities Act provides
evidence of financial responsibility satisfying the requirements of Section 17 of the
Livestock Management Facilities Act.
b) Owners of lagoons must comply with the financial responsibility requirements of this
Part either:
1) on or before June 1, 1999; or
2) before the lagoon is placed in service.
c) For the purposes of this Subpart, the following terms have the following meanings:
1) “Financial institution” means:
A) An insurer providing commercial or private insurance to evidence
financial responsibility for lagoon closure in accordance with Section
506.610 of this Part;
B) A guarantor providing a guarantee as evidence of financial responsibility
for lagoon closure in accordance with Section 506.611 of this Part;
C) The issuer of a surety bond as evidence of financial responsibility for
lagoon closure in accordance with Section 506.612 of this Part;
D) The issuer of a letter of credit as evidence of financial responsibility for
lagoon closure in accordance with Section 506.613 of this Part; or
E) The livestock waste lagoon closure fund managed by the Illinois Farm
Development Authority that evidences financial responsibility for lagoon
closure in accordance with Section 506.615 of this Part.

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2) “Level of surety” means the level, calculated in accordance with Section
506.603 of this Part, at which evidence of financial responsibility must be
provided.
3) “Surety instrument” means any of the devices listed in Section 506.602 of this
Part by which a lagoon owner evidences financial responsibility for lagoon
closure. Unless the context requires otherwise, “surety instrument” includes a
combination of surety instruments.
(Source: Repealed at 25 Ill. Reg. ______, effective _______.)
Section 506.602 Mechanisms for Providing Evidence of Financial Responsibility
(Repealed)
a) FINANCIAL RESPONSIBILITY MAY BE EVIDENCED BY ANY COMBINATION
OF THE FOLLOWING:
1) COMMERCIAL OR PRIVATE INSURANCE;
2) GUARANTEE;
3) SURETY BOND;
4) LETTER OF CREDIT;
5) CERTIFICATE OF DEPOSIT OR DESIGNATED SAVINGS ACCOUNT; or
6) PARTICIPATION IN A LIVESTOCK WASTE LAGOON CLOSURE FUND
MANAGED BY THE ILLINOIS FARM DEVELOPMENT AUTHORITY.
[510 ILCS 77/17]
b) The lagoon owner must provide continuous coverage from the time the lagoon is
placed in service until such time as the owner is released from the financial
responsibility requirements pursuant to Section 506.605(a) of this part. The initial
term of any surety instrument (other than a certificate of deposit or designated savings
account) utilized to fulfill the requirements of this Part must be at least three years. At
least two years prior to the expiration date of such instrument, the owner must provide
the Department with proof that the term of coverage has been extended for at least one
additional year.
c) Upon a change in the ownership of a livestock management facility or livestock waste
handling facility involving a lagoon that is subject to the financial responsibility
requirements of this Subpart, the new owner must establish and maintain evidence of
financial responsibility at the same level of surety as the previous owner.

59
d) The lagoon owner must ensure that the terms and conditions of the surety instrument(s)
listed in subsection (a) of this Section upon which the owner relies are legally valid,
binding, and enforceable under State and federal law.
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
Section 506.603 Level of Surety (Repealed)
a) The level of surety is determined by the following formula:
Level of Surety = (V x CF) + EC
where:
V = Volume of the lagoon as constructed or modified in cubic feet,
including the freeboard volume;
CF = Cost factor determined pursuant to subsection (b) of this Section;
and
EC = Engineering contingency determined under subsection (c) of this
Section.
b) The cost factor is obtained from the following:
1) Until December 31, 2002, the cost factor is 10¢ per cubic foot of lagoon
volume.
2) After January 1, 2003 through December 31, 2007, the cost factor is 12¢ per
cubic foot of lagoon volume.
3) After January 1, 2008, the cost factor is 15¢ per cubic foot of lagoon volume.
c) The engineering contingency is equal to 10% of (V x CF).
(Source: Amended at 22 Ill. Reg. 20605, effective November 12, 1998.)
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
Section 506.604 Upgrading Surety Instrument (Repealed)
a) The owner of a lagoon must increase the total amount of surety in place so as to equal
the level of surety as calculated within 90 days after:

60
1) a modification resulting in an increase in the volume of the lagoon; or
2) an increase in the cost factor under Section 506.603(b) of this Part.
b) If modification of a lagoon results in a decrease in volumetric capacity, the owner or
operator may provide the Department with documentation of the reduction in
volumetric capacity and request a recalculation of the level of surety. Within 90 days
after a request by the owner or operator under this subsection, the Department must
either:
1) release any surety amount above the level of surety as recalculated based upon
the owner’s documentation of reduction of volumetric capacity; or
2) conduct an inspection and determine the amount by which volumetric capacity
has been decreased.
c) If the Department conducts an inspection under subsection (b), then the Department
must release any surety amount above the level of surety as recalculated based upon the
results of the inspection.
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
Section 506.605 Release of Lagoon Owner and Financial Institution (Repealed)
a) The Department must release a lagoon owner from the requirements of this Subpart
when:
1) The lagoon has been properly closed and a notification of closure completion
pursuant to Section 506.209 of this Part has been issued to the lagoon owner by
the Department; or
2) A waiver has been granted by the Department to the lagoon owner allowing the
lagoon to be used for an alternative purpose; or
3) Title of the property containing the lagoon has been transferred to a new owner
and the new owner has posted financial assurance as required under Section
506.602(c) of this Part.
b) The Department must release a financial institution when:
1) A lagoon owner offers an authorized alternative surety that meets the
requirements of Section 506.607(c) of this Part; or

61
2) The Department releases the lagoon owner from the requirements of this
Subpart under subsection (a) of this Section.
c) The Department must notify the lagoon owner and financial institution in writing within
60 days after a release under this Section. If a release is based upon proper closure of a
lagoon, notification under this subsection should occur at the same time as notice of
proper closure under Section 506.209(a)(4).
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
Section 506.606 Financial Responsibility Proceeds (Repealed)
a) A financial institution issuing a surety instrument evidencing financial responsibility for
closure of a livestock waste lagoon becomes liable on the surety instrument when a
lagoon is removed from service and:
1) The owner fails to submit the lagoon closure plan required by Section 506.209
of this Part and:
A) cannot be found; or
B) fails to cure such failure within 30 days after notice from the
Department;
2) The owner fails to obtain Department approval of a lagoon closure plan within
eight months after the date that the lagoon is removed from service, unless the
lagoon is maintained or serviced; or
3) The owner fails to comply with an approved lagoon closure plan and:
A) cannot be found; or
B) fails to cure such noncompliance within 30 days after notice from the
Department.
b) The Department must provide notice to the financial institution providing surety for the
lagoon:
1) when it determines that the lagoon has been removed from service; and
2) when it determines that one of the criteria for liability set forth in subsection (a)
of this Section has been met.

62
c) Within 30 days after notice of liability from the Department, the financial institution
must either assume liability for closure of the lagoon and notify the Department of its
election to assume liability, or deposit the amount for which it is liable in connection
with the lagoon into an account from which the Department is authorized to disburse
funds for the purpose of closing the lagoon.
1) If the financial institution assumes liability for closure of the lagoon, it must
submit a lagoon closure plan that meets the requirements of Section 506.209 of
this Part within 60 days after notifying the Department of its election.
Notwithstanding the financial institution’s assumption of liability for closure of
the lagoon, the Department may require the financial institution to deposit funds
up to the amount for which the financial institution is liable under the surety
instrument into an account from which the Department is authorized to disburse
funds for the purpose of closing the lagoon if:
A) The financial institution does not submit the lagoon closure plan as
required and fails to cure such omission within 30 days after notice from
the Department;
B) The financial institution fails to obtain Department approval of a lagoon
closure plan within eight months after the date that it elects to assume
liability for closure of the lagoon, unless the lagoon is maintained or
serviced; or
C) The financial institution fails to comply with an approved lagoon closure
plan and fails to cure such noncompliance within 30 days after notice
from the Department.
2) A financial institution that assumes liability for closure of a lagoon under this
Section remains liable for the full amount of the surety instrument until the
Department issues written notification of completion of closure in accordance
with Section 506.209, notwithstanding the expiration of the instrument utilized
to evidence financial responsibility by the owner.
3) Any amounts that a financial institution may expend for service or maintenance
of the lagoon pending closure or partial closure of the lagoon do not reduce the
amount of the financial institution’s obligation under this subsection (c).
4) If the financial institution elects, or is required under subsection (c)(1) of this
Section, to deposit the funds required by the Department into an account from
which the Department is authorized to disburse funds for the purpose of closing
the lagoon, then the Department shall close the lagoon within the time frame
established under Section 15(e) of the LMFA or as soon as practicable, to the
extent possible utilizing the funds deposited by the financial institution. The

63
Department may use any interest earned on deposited funds to close the lagoon.
The Department must release any funds remaining in the account, including any
remaining interest earned on funds in the account, to the financial institution
upon completion of closure.
d) The Department may sue in any court of competent jurisdiction to enforce its rights
under any surety instrument.
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
Section 506.607 Use of Multiple Surety Instruments (Repealed)
a) The lagoon owner may use any combination of the surety instruments listed in Section
17 of the Livestock Management Facilities Act [510 ILCS 77/17] and this Subpart to
evidence the required level of financial responsibility.
b) A lagoon owner is not limited to maintaining financial responsibility with the original
surety instrument or combination of instruments. The owner must notify the
Department before making any change in surety instruments.
c) If a lagoon owner makes any change in surety instruments, the lagoon owner must
maintain the total financial responsibility for the lagoon at a level not less (without
counting the amounts to be released) than the level of surety.
d) A replacement surety instrument or instruments must provide evidence of financial
responsibility for a period at least equal to the existing instrument or instruments. This
provision does not relieve an owner of the obligation under Section 506.602(b) to
provide proof at least two years prior to expiration of a surety instrument that the term
for which financial responsibility has been demonstrated has been extended for at least
an additional year.
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
Section 506.608 Use of a Single Surety Instrument for Multiple Lagoons (Repealed)
a) An owner may use a surety instrument specified in this Subpart to provide evidence of
financial responsibility for more than one lagoon.
b) Whenever a single surety instrument is used for multiple lagoons, the owner must
submit an itemization to the Department identifying all lagoons covered by the surety
instrument and the amount allocated to each lagoon.

64
c) The amount of funds available through the surety instrument must be no less than the
sum of funds that would be available if a separate surety instrument had been
established and maintained for each lagoon.
d) In directing funds available through a single surety instrument for the closure of any
single lagoon covered by that surety instrument, the Department shall direct only the
amount of funds designated for that lagoon, unless the owner agrees to allow the
Department to use additional funds available under that surety instrument. Such an
agreement does not affect the owner’s obligation to provide evidence of financial
responsibility up to the level of surety for all other lagoons.
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
Section 506.610 Commercial or Private Insurance (Repealed)
a) A lagoon owner may provide evidence of financial responsibility for closure of a
livestock waste lagoon by obtaining closure insurance that conforms to the requirements
of this Subpart and submitting an executed duplicate original of such insurance policy to
the Department.
b) The insurer must be licensed to transact the business of insurance by the Illinois
Department of Insurance pursuant to the Illinois Insurance Code [215 ILCS 5].
c) The policy must be on forms approved by the Illinois Department of Insurance.
d) The closure insurance policy must guarantee that funds will be available to close the
lagoon. The policy must also guarantee that, upon a notice of liability from the
Department, the insurer will be responsible for paying out funds, up to an amount equal
to the face amount of the policy, in accordance with Section 506.606(c) of this Part.
e) The policy must provide that the insurer may not cancel or terminate the policy.
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
Section 506.611 Guarantee (Repealed)
a) A lagoon owner may provide evidence of financial responsibility for closure of a
livestock waste lagoon by obtaining a guarantee that conforms to the requirements of
this Subpart.
b) A guarantor must submit a financial statement to the Department from the guarantor’s
most recent fiscal year.

65
c) The Department will review the financial statement, determine if adequate resources
exist to guarantee the closure costs, and notify the lagoon owner of acceptance or denial
within 30 days after receipt of the financial statement by the Department.
d) The guarantor shall guarantee to pay the amount specified in the guarantee upon notice
from the Department as provided in Section 506.606(c) of this Part.
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
Section 506.612 Surety Bond (Repealed)
a) A lagoon owner may provide evidence of financial responsibility for closure of a
livestock waste lagoon by obtaining a surety bond that conforms to the requirements of
this Subpart and submitting the bond to the Department.
b) The surety company issuing the bond must be licensed by the Illinois Department of
Insurance pursuant to the Illinois Insurance Code [215 ILCS 5] and approved by the
U.S. Department of the Treasury as an acceptable surety. Acceptable sureties are listed
in Circular 570 from the U.S. Department of the Treasury.
c) The bond must guarantee that the lagoon owner will provide lagoon closure and content
removal in accordance with Section 506.209 of this Part.
d) The surety bond must be in substantially the form specified in Appendix A, Illustration
A of this Part.
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
Section 506.613 Letter of Credit (Repealed)
a) A lagoon owner may provide evidence of financial responsibility for closure of a
livestock waste lagoon by obtaining an irrevocable standby letter of credit that conforms
to the requirements of this Subpart and submitting the letter to the Department.
b) The issuing institution must be an entity that has the authority to issue letters of credit
and:
1) whose letter of credit operations are regulated by the Illinois Commissioner of
Banks and Real Estate; or
2) whose deposits are insured by the Federal Deposit Insurance Corporation or the
Federal Savings and Loan Insurance Corporation.

66
c) The letter of credit made out to the Department must be accompanied by a letter from
the lagoon owner referring to the letter of credit by number, issuing institution, and
date and providing the following information: name and address of the lagoon site and
the amount of funds assured for closure of the lagoon by the letter of credit.
d) The letter of credit must be substantially in the form specified in Appendix A,
Illustration B of this Part.
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
Section 506.614 Certificate of Deposit or Designated Savings Account (Repealed)
a) A lagoon owner may provide evidence of financial responsibility for closure of a
livestock waste lagoon by designating certificate(s) of deposit or savings account(s) for
use as financial responsibility.
b) The issuing or depository financial institution must be an entity whose deposits are
insured by the Federal Deposit Insurance Corporation or the Federal Savings and Loan
Insurance Corporation.
c) The Department may draw on the certificate(s) of deposit or savings account(s) to pay
the costs of closing a lagoon in accordance with this subsection. The Department shall
close a lagoon when the lagoon is removed from service and:
1) The owner fails to submit the lagoon closure plan required by Section 506.209
of this Part and:
A. cannot be found; or
B. fails to cure such failure within 30 days after notice from the
Department;
2) The owner fails to obtain Department approval of a lagoon closure plan within
eight months after the date that the lagoon is removed from service, unless the
lagoon is maintained or serviced; or
3) The owner fails to comply with an approved lagoon closure plan and:
A) cannot be found; or
B) fails to cure such noncompliance within 30 days after notice from the
Department.

67
d) The Director of the Department shall be listed as trustee of the certificate(s) of deposit
or savings account(s) for the lagoon owner.
e) At maturity of any certificate of deposit designated as financial responsibility for lagoon
closure, the certificate shall be renewed or the proceeds deposited into a designated
savings account that meets the requirements of this Section.
f) The Department shall relinquish trusteeship of the certificate(s) of deposit or savings
account(s) when:
1) The lagoon has been properly closed and a notification of closure completeness
pursuant to Section 506.209 of this Part has been issued to the lagoon owner by
the Department;
2) A waiver has been granted by the Department to the lagoon owner allowing the
lagoon to be used for an alternative purpose pursuant to Section 506.209 of this
Part;
3) Title of the property containing the lagoon has been transferred to a new owner
and the new owner has posted financial assurance as required under Section
506.602(c) of this Part; or
4) A lagoon owner offers an authorized alternative surety which meets the
requirements of Section 506.607(c) of this Part.
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
Section 506.615 Participation in a Livestock Waste Lagoon Closure Fund (Repealed)
a) A lagoon owner may provide evidence of financial responsibility for closure of a
livestock waste lagoon by participating in a livestock waste lagoon closure fund
managed by the Illinois Farm Development Authority. An owner electing to provide
evidence of financial responsibility under this Section must submit a certificate of
participation in such a lagoon closure fund to the Department.
b) The certificate of participation submitted pursuant to subsection (a) of this Section must
include:
1) the level of surety for the lagoon;
2) the dollar amount of coverage provided by the lagoon closure fund;
3) the dates for which coverage is provided; and

68
4) a financial statement of the lagoon closure fund establishing the lagoon closure
fund’s compliance with the requirements of this Section.
c) The lagoon closure fund must maintain minimum reserves equal to the greater of:
1) the level of surety of the largest lagoon covered by the lagoon closure fund; or
2) twice the average level of surety of lagoons covered by the fund.
d) The lagoon closure fund must guarantee that funds will be available to close the lagoon.
Upon a notice of liability from the Department, the lagoon closure fund must comply
with the requirements of Section 506.606(c) of this Part.
e) If the reserves of the lagoon closure fund are reduced to less than the minimum amount
required under subsection (b) due to expenditures of funds in order to comply with
Section 506.606(c), then within 120 days after such reduction the lagoon closure fund
must demonstrate to the Department that the minimum reserve level has been restored.
f) The lagoon closure fund may not cancel or terminate coverage prior to the date set forth
in the certification pursuant to subsection (b)(3) of this Section.
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
Section 506.620 Penalties (Repealed)
The Department may order a lagoon removed from service if the owner fails to provide
evidence of financial responsibility to the Department or fails to maintain financial
responsibility in the amount required pursuant to Section 506.603 of this Subpart.
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
SUBPART G: SETBACKS
Section 506.701 Applicability (Repealed)
a) All new livestock management or livestock waste handling facilities shall comply with
the setback distances as established in Section 35 of the Livestock Management
Facilities Act [510 ILCS 77/35] and with the provisions of this Subpart.
b) Commencement of operations at a facility reconstructed within two years after partial or
total destruction due to natural causes such as tornado, fire, flood, or earthquake, shall
not be considered the location of a new livestock management or waste handling facility
for setback purposes. Likewise, a residence partially or totally destroyed due to natural

69
causes, such as tornado, fire, flood, or earthquake, shall retain its original setback for a
period of no greater than two years, to allow for reconstruction of the residence.
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
Section 506.702 Procedures (Repealed)
a) GRANDFATHER PROVISION: FACILITIES IN EXISTENCE PRIOR TO JULY 15,
1991. LIVESTOCK MANAGEMENT FACILITIES AND LIVESTOCK WASTE
HANDLING FACILITIES IN EXISTENCE PRIOR TO JULY 15, 1991 SHALL
COMPLY WITH SETBACKS IN EXISTENCE PRIOR TO JULY 15, 1991, AS SET
FORTH IN THE ILLINOIS ENVIRONMENTAL PROTECTION ACT AND 35 Ill.
Adm. Code 501.402. [510 ILCS 77/35(a)]
b) GRANDFATHER PROVISION: FACILITIES IN EXISTENCE ON EFFECTIVE
DATE AND AFTER JULY 15, 1991. LIVESTOCK MANAGEMENT FACILITIES
AND LIVESTOCK WASTE HANDLING FACILITIES IN EXISTENCE ON May 21,
1996 (THE EFFECTIVE DATE OF the Livestock Management Facilities ACT) BUT
AFTER JULY 15, 1991 SHALL COMPLY WITH SETBACKS IN EXISTENCE
PRIOR TO May 21, 1996, AS SET FORTH IN THE ILLINOIS ENVIRONMENTAL
PROTECTION ACT AND 35 Ill. Adm. Code 501.402. [510 ILCS 77/35(b)]
c) NEW LIVESTOCK MANAGEMENT OR LIVESTOCK WASTE HANDLING
FACILITIES. ANY NEW FACILITY SHALL COMPLY WITH THE FOLLOWING
SETBACKS: [510 ILCS 77/35(c)]
1) Residence and Non-Farm Residence: FOR PURPOSES OF DETERMINING
SETBACK DISTANCES, MINIMUM DISTANCES SHALL BE MEASURED
FROM THE NEAREST CORNER OF THE RESIDENCE TO THE NEAREST
CORNER OF THE EARTHEN WASTE LAGOON OR LIVESTOCK
MANAGEMENT FACILITY, WHICHEVER IS CLOSER.
2) Common Place of Assembly or Non-Farm Business: For the purposes of
determining setback distances between a common place of assembly or non-farm
business:
a) When the primary activity at a common place of assembly or non-farm
business is an outdoor activity, minimum distances shall be measured
from the nearest corner of the earthen waste lagoon or livestock
management facility to the nearest point on the legal property line of the
common place of assembly or non-farm business.
b) When the primary activity at a common place of assembly or non-farm
business is not an outdoor activity and is an indoor activity, minimum
distances shall be measured from the nearest corner of the earthen waste

70
lagoon or livestock management facility to the nearest corner of the
structure where the indoor activity takes place.
3) A LIVESTOCK MANAGEMENT FACILITY OR LIVESTOCK WASTE
HANDLING FACILITY SERVING LESS THAN 50 ANIMAL UNITS
SHALL BE EXEMPT FROM SETBACK DISTANCES AS SET FORTH IN
the Livestock Management Facilities ACT BUT SHALL BE SUBJECT TO
RULES PROMULGATED UNDER THE ILLINOIS ENVIRONMENTAL
PROTECTION ACT.
4) FOR A LIVESTOCK MANAGEMENT FACILITY OR WASTE HANDLING
FACILITY SERVING 50 OR GREATER BUT LESS THAN 1,000 ANIMAL
UNITS, THE MINIMUM SETBACK SHALL BE 1/4 MILE FROM THE
NEAREST OCCUPIED NON-FARM RESIDENCE AND 1/2 MILE FROM
THE NEAREST POPULATED AREA.
5) FOR A LIVESTOCK MANAGEMENT FACILITY OR LIVESTOCK WASTE
HANDLING FACILITY SERVING 1,000 OR GREATER BUT LESS THAN
7,000 ANIMAL UNITS, THE SETBACK IS AS FOLLOWS:
A) FOR A POPULATED AREA, THE MINIMUM SETBACK SHALL BE
INCREASED 440 FEET OVER THE MINIMUM SETBACK OF 1/2
MILE FOR EACH ADDITIONAL 1,000 ANIMAL UNITS OVER
1,000 ANIMAL UNITS.
B) FOR ANY OCCUPIED RESIDENCE, THE MINIMUM SETBACK
SHALL BE INCREASED 220 FEET OVER THE MINIMUM
SETBACK OF 1/4 MILE FOR
EACH ADDITIONAL 1,000 ANIMAL UNITS OVER 1,000 ANIMAL
UNITS.
6) FOR A LIVESTOCK MANAGEMENT FACILITY OR LIVESTOCK WASTE
HANDLING FACILITY SERVING 7,000 OR GREATER ANIMAL UNITS,
THE SETBACK IS AS FOLLOWS:
A) FOR A POPULATED AREA, THE MINIMUM SETBACK SHALL BE
1 MILE.
B) FOR ANY OCCUPIED RESIDENCE, THE MINIMUM SETBACK
SHALL BE 1/2 MILE.
d) REQUIREMENTS GOVERNING THE LOCATION OF A NEW LIVESTOCK
MANAGEMENT FACILITY AND NEW LIVESTOCK WASTE-HANDLING
FACILITY AND CONDITIONS FOR EXEMPTIONS OR COMPLIANCE WITH
THE MAXIMUM FEASIBLE LOCATION AS PROVIDED IN 35 Ill. Adm. Code
501.402 CONCERNING AGRICULTURE Related POLLUTION SHALL APPLY TO

71
THOSE FACILITIES IDENTIFIED IN SUBSECTIONS (b) AND (c) OF THIS
SECTION. WITH REGARD TO THE MAXIMUM FEASIBLE LOCATION
REQUIREMENTS, ANY REFERENCE TO A SETBACK DISTANCE IN 35 Ill.
Adm. Code 501.402 SHALL MEAN THE APPROPRIATE DISTANCE AS SET
FORTH IN THIS SECTION. [510 ILCS 77/35(d)]
e) SETBACK CATEGORY SHALL BE DETERMINED BY THE DESIGN CAPACITY
IN ANIMAL UNITS OF THE LIVESTOCK MANAGEMENT FACILITY. [510
ILCS 77/35(e)]
f) SETBACKS MAY BE DECREASED WHEN INNOVATIVE DESIGNS AS
APPROVED BY THE DEPARTMENT ARE INCORPORATED INTO THE
FACILITY. [510 ILCS 77/35(f)]
1) An owner or operator shall request a setback decrease in writing prior to
construction.
2) An owner or operator shall attach to the request for decrease a certification by a
Licensed Professional Engineer that in the professional judgment of the
Licensed Professional Engineer the innovative designs incorporated into the
facility will provide more odor protection than the original setbacks.
3) The Department shall notify the owner or operator of its determination within
30 days after the receipt of the request for decrease. In approving a reduction in
setbacks due to innovative designs, the Department shall specifically find that
such use of an innovative design will provide more odor protection than the
original setbacks.
4) Where the Department grants such a decrease from the setbacks, the Department
must maintain a file which includes all supporting data and justification which it
relied upon in making its determination. This file is subject to public
inspection.
g) A SETBACK MAY BE DECREASED WHEN WAIVERS ARE OBTAINED FROM
OWNERS OF RESIDENCES THAT ARE OCCUPIED AND LOCATED IN THE
SETBACK AREA. [510 ILCS 77/35(g)] A setback also may be decreased when
waivers are obtained from owners of non-farm businesses or common places of
assembly that are located in the setback area.
1) An owner or operator request for a setback decrease shall be in writing and
submitted to the Department prior to construction.
2) An owner or operator shall attach to the request copies of the written and
notarized waivers from all the owner(s) of the residence(s), non-farm

72
business(es), and common place(s) of assembly that are located within the
setback area.
3) Within 30 days after receipt of the request and waivers, the Department shall
notify the owner or operator in writing of the setback decrease.
4) When such a decrease from the setbacks is requested, the Department must
maintain a file which includes all supporting data and justification concerning
the setback decrease. This file is subject to public inspection.
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
Section 506.703 Initial Determination of Setbacks (Repealed)
The requirements of this Section do not apply to new livestock management facilities or new
livestock waste handling facilities serving less than 50 animal units.
a) An owner or operator shall file a notice of intent to construct which meets the
informational requirements of subsection (b) of this Section for a new livestock
management facility or new livestock waste handling facility with the Department prior
to construction to establish an initial determination of setbacks.
b) The notice of intent to construct shall contain a legal description of the land on which
the livestock facility will be constructed; the name(s) and addresses of the owner(s) or
operator(s) of the facility; the type and size of the facility and number of animal units;
the names and addresses of the owner(s), including local, State and federal
governments, of the property located within the setback area; the distance to the nearest
populated area, residence, non-farm business, and common place of assembly; a map or
sketch showing the proposed facility and setbacks; and a statement identifying whether
a request for decrease in setbacks, pursuant to Section 506.702(f) or (g), has been
sought and whether the request has been granted or denied yet.
c) The owner or operator shall mail by certified mail the notice of intent to construct to
the owner(s) of the property located within the setback distances. The owner(s) of the
property located within the setback distances are presumed, unless established to the
contrary, to be the person shown by the current collector’s warrant book to be the party
in whose name the taxes were last assessed.
d) Within 30 days after receipt of the notice to construct, the Department shall notify the
owner or operator in writing whether the setback distances have been met.
e) The date the notice of intent to construct is filed with the Department establishes the
base date for the determination of whether residences, non-farm businesses, or common
places of assembly exist for setback purposes and shall remain the base date if
construction begins within one year following receipt of the Department’s determination

73
or if a lagoon registration form is filed with the Department within one year after
receipt of the Department’s determination of compliance with the setback distances.
f) If the Department determines that the owner or operator has complied with the setback
requirements, later constructed or erected residences, non-farm businesses, or common
places of assembly cannot operate to alter the setback as initially determined, subject to
the limitation in subsection (e) of this Section.
g) Where an intent to construct has been filed, the Department must maintain a file which
includes all filings and supporting data and justification which it relied upon in making
its determination regarding compliance with the setback distances. This file is subject
to public inspection.
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
Section 506.704 Penalties (Repealed)
a) For violations of the setback distance requirements, the Department may issue one of
the following to the owner or operator of the livestock management facility or livestock
waste handling facility:
1) If during construction, a cease and desist order which prohibits further construction of
the livestock management facility or livestock waste handling facility, prohibits
entry of livestock into the livestock management facility, and prohibits use of
the livestock waste handling facility; or
2) An operational cease and desist order.
b) A cease and desist order issued by the Department pursuant to subsection (a) of this
Section shall be canceled by the Department pursuant to the following:
1) Submission to the Department of a valid waiver as provided for in Section
506.702(g) of this Subpart by the livestock management facility owner or
operator or the livestock waste handling facility owner or operator; or
2) Verification by the Department of compliance with the appropriate setback
distances as described in Section 35 of the Livestock Management Facilities Act
[510 ILCS 77/35].
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
Section 506. Appendix A Surety Instruments (Repealed)
Section 506.Illustration A Surety Bond (Repealed)

74
SURETY BOND
Date bond executed:
Effective date:
Principal:
Type of organization:
State of incorporation:
Surety:
Sites:
Name:
Address:
City:
Amount guaranteed by this bond: $___________________
Name:
Address:
City:
Amount guaranteed by this bond: $___________________
Please attach a separate page if more space is needed for all sites.
Total penal sum of bond $_____________________
Surety's bond number:
The Principal and the Surety promise to pay the Illinois Department of Agriculture
("Department") the above penal sum unless the Principal provides closure for each site in
accordance with 510 ILCS 77/15(e) and 35 Ill. Adm. Code 506.209. To the payment of this
obligation the Principal and Surety jointly and severally bind themselves, their heirs,
executors, administrators, successors and assigns.
Whereas the Principal is required, under Section 15(b) of the Livestock Management Facilities
Act (“LMFA”) to register at least one livestock waste lagoon with the Department; and
Whereas the Principal is required, under Section 17 of the LMFA to evidence financial
responsibility for closure of each registered lagoon; and
Whereas the Surety is licensed by the Illinois Department of Insurance; and
Whereas the Principal and Surety agree that this bond shall be governed by the laws of the
State of Illinois;

75
The Surety shall pay the penal sum to the Department if, during the term of the bond, the
Department issues a notice of liability to the Surety.
The Surety shall pay the penal sum of the bond to the Department within 30 days after the
Department mails the notice of liability to the Surety unless the Surety assumes responsibility
to provide closure and so notifies the Department. Payment shall be made by deposit of funds
into a designated account upon which the Department is authorized to draw.
The liability of the Surety shall not be discharged by any payment or succession of payments
unless and until such payment or payments shall amount in the aggregate to the penal sum of
the bond. In no event shall the obligation of the Surety exceed the amount of the penal sum.
If the Surety assumes responsibility to provide closure, expenditures made by the Surety for
that purpose may exceed the amount of the penal sum, but the amount of the Surety’s
obligation under this bond is not affected.
This bond shall expire on the ______ day of _____________, _______.
The Principal may terminate this bond by sending written notice to the surety; provided,
however, that no such notice shall become effective until the Surety receives written
authorization for termination of the bond from the Department.
In Witness Whereof, the Principal and Surety have executed this Surety Bond and have affixed
their seals on the date set forth above.
The persons whose signatures appear below certify that they are authorized to execute this
surety bond on behalf of the Principal and Surety.
PRINCIPAL
Signature Name
Typed Name
Address
Title
State of Incorporation
Date
Corporate seal
CORPORATE SURETY
Signature
Typed Name

76
Title
Corporate seal
Bond premium:
$___________
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
Section 506.Illustration B Irrevocable Standby Letter of Credit (Repealed)
IRREVOCABLE STANDBY LETTER OF CREDIT
Director
Illinois Department of Agriculture
P.O. Box 19281
Springfield IL 62794-9281
Dear Sir or Madam:
We have authority to issue letters of credit. Our letter-of-credit operations are regulated by the
Illinois Commissioner of Banks and Real Estate or our deposits are insured by the Federal
Deposit Insurance Corporation or the Federal Savings and Loan Insurance Corporation. (Omit
language that does not apply.)
We hereby establish our Irrevocable Standby Letter of Credit No. _________in your favor, at
the request and for the account of _______ up to the aggregate amount of _______ U.S.
dollars ($________), available upon presentation of:
1.
 
your sight draft, bearing reference to this letter of credit No._______;
and
2.
 
your signed statement reading as follows: “I certify that the amount of
the draft is payable pursuant to regulations issued under authority of the Livestock
Management Facilities Act [510 ILCS 77] and 35 Ill. Adm. Code 506.606(a) or
506.606(c).”
This letter of credit is effective as of _______ and shall expire on _________.

77
Whenever this letter of credit is drawn on under and in compliance with the terms of this
credit, we shall duly honor such draft upon presentation to us, and we shall deposit the
amount of draft directly into a designated account in accordance with your instructions.
This letter of credit is governed by the Uniform Commercial Code [810 ILCS 5].
Signature
Typed Name
Title
Date
Name and address of issuing institution
This credit is subject to
(Source: Repealed at 25 Ill. Reg. _______, effective _______.)
I, Dorothy M. Gunn, Clerk of the Illinois Pollution Control Board, hereby certify that
the above opinion and order was adopted on the 15th day of February by a vote of 7-0.
Dorothy M. Gunn, Clerk
Illinois Pollution Control Board

78
Proposed Section in 8 Ill.
Adm. Code 900
Corresponding Section in
35 Ill. Adm . Code 506
Substantive Changes
900.102 Severability 506.102 Severability None
900.103 Definitions 506.103 Definitions Added “Animal Unit” Laying hens or
broilers multiplied by 0.005 def.; added
“Flood fringe” def.; added
“Floodplain” def.; added “Floodway”
def.; added “inhabited residence” def.;
added “Karst area” def.; added
Karstified carbonate bedrock” def.;
added “Livestock shelter” def.
900.104 Incorporations by
Reference
506.104 Incorporations by
Reference
Added some Incorporations by
Reference
900.105 Recordkeeping 506.105 Recordkeeping None
900.201 Applicability 506.701 Applicability No change
900.202 Procedures 506.702 Procedures No change
900.203 Penalties None New Section, “Penalties” for failure to
comply with setback limitations
900.301 Applicability None Applicability of “Intent to Construct”
forms
900.302 Filing 507.703 Initial
Determination of Setbacks
“Intent to Construct” Notice must be
filed, incorporates statutory changes
900.303 Procedures 506.203 Registration “Procedures” for construction; Notice
of Intent to Construct similar to
registration form; review of Notice;
new notice to county if necessary for
Public Information Meeting
900.304 Establishment of
Base Date and Setback Period
506.Subpart G: Setbacks New Section, incorporates statutory
requirements for establishment of base
date
900.305 Penalties None New Section, incorporates statutory
changes
900.401 Applicability None New Section, incorporates statutory
changes
900.402 Notice None New Section, incorporates statutory
changes
900.403 Request for
Informational Meeting
None New Section, incorporates statutory
changes
900.404 Notice of
Informational Meeting
None New Section, incorporates statutory
changes

79
900.405 Conduct of
Informational Meeting
None New Section, incorporates statutory
changes
900.406 County Board
Recommendation
None New Section, incorporates statutory
changes
900.407 Final Determination None New Section, incorporates statutory
changes
900.408 Amendment to Plans None New Section, incorporates statutory
changes
900.409 Construction None New Section, incorporates statutory
changes
900.501 Applicability None New Section, applicability to facilities
other than lagoons
900.502 Siting Restrictions
and Additional Construction
Requirements
None New Section, for livestock facilities
constructed after July 13, 1999; not
within floodplains, prevent seepage
into groundwater
900.503 Livestock Facilities
Not Subject to the Public
Informational Meeting
Process
None New Section, incorporates statutory
changes
900.504 Livestock Facilities
Subject to the Public
Informational Meeting
Process
None New Section, must complete
registration of construction plans,
results of site investigation
900.505 Inspections None New Section, inspections of
construction site by Dept. of AG
900.506 Certification of
Compliance
None New Section, incorporates statutory
changes
900.507 Failure to Register
Construction Plans
None New Section, incorporates statutory
changes
900.508 Removal From
Service
506.209 Lagoon Closure
and Ownership Transfer
waste must be removed within 12
months according to waste
management plan as opposed to lagoon
closure plan
900.509 Return to Service None New Section, incorporates statutory
changes
900.510 Odor Control None New Section, incorporates
statutory changes
900.511 Perimeter Drainage
Tubing Sampling, Analysis
and Reporting Procedures
None New Section added at Second Notice.

80
.601 Applicability .201 Applicability more specific applicability dates;
grandfather clause for current facilities
.602 Lagoon Siting
Restrictions and Additional
Construction Requirements
None all statutory language; deals with
construction requirements, clarifies
construction standards and
specifications will be set forth in
Board rules
.603 Registration .203 Registration requires registration at least 37 days
prior to construction; raises fees from
$50 to $250; more specific registration
information (i.e. floodplain
information); adds requirement for
informational meeting
.604 Lagoon Construction,
Registration, and Certification
Inspections
None expands department authority to
inspect and certify livestock waste
lagoons
.605 Certification of
Construction
.207 Certification of
Construction
contains new statutory requirements for
certification of lagoon construction
.606 Failure to Register or
Construct in Accordance with
Standards
.208 Failure to Register or
Construct in Accordance
with Standards
no changes
.607 Lagoon Operational
Inspections
None contains statutory requirements for
random visual inspections and
penalties to be assessed for violations
resulting from inspections
.608 Lagoon Closure .209 Lagoon Closure and
Ownership Transfer & .106
Alternatives,
Modifications, and
Waivers
new sampling requirements and
analysis of nutrient content of all
remaining livestock waste, sludge and
6 in. of soil from lagoon interior; new
requirement to restore topography to
preconstruction condition; new waiver
requirements
.609 Odor Control None contains new odor control requirements
.610 Ownership Transfer .209 Lagoon Closure and
Ownership Transfer
no changes
900.611 Monitoring Well
Sampling, Analysis
None New Section added at Second Notice.
.701 Scope, Applicability, and
Definitions
.601 Scope, Applicability,
and Definitions
adds two definitions; “Audited
financial statement” and “Guarantor”
.702 Mechanisms for
Providing Evidence of
Financial Responsibility
.602 Mechanisms for
Providing Evidence of
Financial Responsibility
no changes
.703 Level of Surety .603 Level of Surety no changes

81
.704 Upgrading Surety
Instruments
.604 Upgrading Surety
Instruments
no changes
.705 Release of Lagoon
Owner and Financial
Institution
.605 Release of Lagoon
Owner and Financial
Institution
no changes
.706 Financial Responsibility
Proceeds
.606 Release of Lagoon
Owner and Financial
Institution
no changes
.707 Use of Multiple Surety
Instruments
.607 Use of Multiple
Surety Instruments
no changes
.708 Use of a Single Surety
Instrument for Multiple
Lagoons
.608 Use of a Single Surety
Instrument for Multiple
Lagoons
no changes
.709 Commercial or Private
Insurance
.610 Commercial or Private
Insurance
no changes
.710 Guarantee .611 Guarantee contains more detail in reporting
requirements-time frames are not
changed
.711 Surety Bond .612 Surety Bond no changes
.712 Letter of Credit .613 Letter of Credit no changes
.713 Certificate of Deposit or
Designated Savings Account
.614 Certificate of Deposit
or Designated Savings
Account
no changes
.714 Participation in a
Livestock Waste Lagoon
Closure Fund
.615 Participation in a
Livestock Waste Lagoon
Closure Fund
no changes
.720 Penalties .620 Penalties no changes
Subpart H: Waste
Management Plan
Subpart C: Waste
Management Plan
.801 Purpose .301 Purpose adds language for land application
based on phosphorous rates
.802 Scope and Applicability .302 Scope and
Applicability
adds new statutory language related to
land application of animal waste;
lowers animal unit requirements from
7,000 to 5,000; new language on
submission of management plans to the
Department
.803 Waste Management Plan
Contents
.303 Waste Management
Plan Contents
does not include Board requirement
for; directions to facility from nearest
post office or estimation of annual
waste to be disposed of. Adds new
statutory language
.804 Livestock Waste .304 Livestock Waste new statutory requirements for

82
Volumes Volumes estimating annual volume of available
waste for land application
.805 Nutrient Value of
Livestock Waste
.305 Nutrient Content of
Livestock Waste
new sources included to indicate
maximum and minimum values to be
used when planning for nitrogen
content of waste.
.806 Adjustments to Nitrogen
Availability
.306 Adjustments to
Nitrogen Availability
more specific requirements for
adjustments
.807 Targeted Crop Yield
Goal
.307 Targeted Crop Yield
Goal
adds subsection requiring nitrogen and
phosphorus fertilization rates
.808 Nitrogen Credits .309 Nitrogen Credits no changes
.809 Records of Waste
Disposal
.310 Records of Waste
Disposal
no changes
.810 Approval of Waste
Management Plans
.311 Approval of Waste
Management Plans
no changes
.811 Sludge Removal .312 Sludge Removal adds phosphorus based application
restrictions
.812 Soil Phosphorus Testing None new requirement; requires sampling
every 3 years
.814 Plan Updates .313 Plan Updates requires plans be updated when there is
a change in waste volume and when
there is a change in phosphorus test
results
.815 Penalties .314 Penalties statutory increase in penalties from
$500 to $1,000 for first violations
.816 Odor Control None new statutory requirements
Subpart I: Certified Livestock
Manager
None
.901 Applicability .401 Applicability new statutory requirements for
certification of livestock managers

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