ILLINOIS POLLUTION CONTROL BOARD
    October 1, 1998
    IN THE MATTER OF:
    AMENDMENTS TO REQUIREMENTS FOR
    LANDSCAPE WASTE COMPOST
    FACILITIES, 35 ILL. ADM. CODE
    830.203(c), 831.107, AND 831.109(b)(3)
    )
    )
    )
    )
    )
    )
    R97-29
    (Rulemaking - Land)
    Proposed Rule. Second Notice.
    OPINION AND ORDER OF THE BOARD (by K. M. Hennessey):
    In this proceeding, two citizens, Dr. Renuka Desai and Susan Garrett (proponents),
    asked the Board to require composting areas at certain landscape waste compost facilities to be
    located at least 1/2 mile from the property line of a hospital, school, athletic field, or public
    park. Proponents also asked the Board to require existing composting areas located within that
    setback distance to relocate. Proponents stated that the amendments were necessary because
    compost facilities release spores that pose risks to human health, particularly spores of the
    fungus
    Aspergillus fumigatus
    (
    A. fumigatus
    ).
    On June 17, 1998, the Board adopted a modified version of proponents’ proposal for
    first notice. In the first-notice opinion and order, the Board acknowledged that responsible
    composting is environmentally beneficial and that composting has not been shown to increase
    risks to the general public. Furthermore, the fungus
    A. fumigatus
    is ubiquitous, and the
    concentration of
    A. fumigatus
    spores at approximately 500 feet from composting areas
    generally is not higher than its background concentration.
    However, spores of
    A. fumigatus
    do pose a potential health threat to very young
    children and persons with asthma, cystic fibrosis, immunocompromised or immunosuppressed
    conditions, or bioaerosol allergies.
    A. fumigatus
    can cause allergic asthma, allergic
    bronchopulmonary aspergillosis, extrinsic allergic alveolitis, and invasive aspergillosis.
    Therefore, as a precaution, and consistent with the recommendations of public health
    experts, the Board proposed to extend the 1/8 mile setback from residences that currently
    applies to composting areas to health care facilities, preschool and child care facilities, and
    primary and secondary school facilities. The Board proposed that this modified proposal apply
    only to facilities developed or expanded after January 1, 1999. The Board also proposed
    corresponding changes to requirements for permit applications.
    As further explained below, the Board held a public hearing and received public
    comment on the first-notice proposal. The Board has reviewed those comments and concludes
    first, that the Board has the power to adopt the proposed rules; second, that the proposed rules
    are technically feasible and economically reasonable; and third, that the proposed rules should
    not be applied to existing compost facilities. The Board also has revised the first-notice

    2
    proposal on the basis of testimony and comment as follows: (1) the Board has added a
    provision clarifying when and how the proposed setbacks are to be measured; (2) the Board
    has deleted “health care facilities” from the regulation and substituted a more narrow
    description of the types of health care facilities covered by the regulation; (3) the Board has
    deleted “child care facilities” and substituted a more precise term; (4) the Board has deleted
    “associated recreational areas” and substituted a more precise term.
    Today, the Board adopts this revised proposal for second notice and directs the Clerk of
    the Board to forward this second-notice opinion and order to the Joint Committee on
    Administrative Rules (JCAR) for its consideration.
    This opinion is organized as follows: first, the Board summarizes the rulemaking
    proceedings to date and addresses several procedural matters; second, the Board discusses the
    current composting setback requirements, proponents’ proposal, and the proposal set forth in
    the Board’s first-notice opinion and order; third, the Board summarizes its findings at first
    notice; and fourth, the Board discusses the issues raised at the hearing and in the public
    comments following first notice. The opinion is followed by the Board’s order, which sets
    forth the amendments proposed for second notice.
    PROCEDURAL MATTERS
    Proponents filed their proposal with the Board on May 6, 1997. On June 19, 1997, the
    Board accepted this proposal for hearing. Before first notice, the Board held two public
    hearings in this matter: the first, in Chicago, on September 8, 1997; and the second, in
    Springfield, on October 7, 1997. At the first hearing, the following witnesses testified: Susan
    Garrett, a resident of the City of Lake Forest and one of the proponents; Steven Handler, a
    resident of the City of Lake Forest; Gloria Loukas, a resident of the City of Lake Forest; Dr.
    Renuka Desai, a resident of the City of Lake Forest and one of the proponents; Jack Darin of
    the Sierra Club; William Holleman of the Illinois Citizen Action Public Education Committee;
    Earl Johnson of the Illinois Citizen Action Public Education Committee; Cheryl Doros, a
    resident of the City of Lake Forest; Peter Mueller, a resident of the City of Lake Forest;
    Edward Grskovich, a resident of the City of Lake Forest; Jacob Dumelle of the American
    Lung Association of Metropolitan Chicago; Mary Matthews, a resident of the City of Lake
    Forest; Scott Garrett, a resident of the City of Lake Forest; Joyce Munie of the Illinois
    Environmental Protection Agency; Elizabeth Harvey on behalf of Land and Lakes Company;
    Thomas Naatz, Director of Parks, Forestry, and Public Works for the City of Lake Forest; and
    Charles Pick of Organics Management Company.
    At the second hearing, the following witnesses testified: Dr. Karen Strauss, on behalf
    of the City of Lake Forest; Dr. Shirley Baer, Joyce Munie, and Edwin Bakowski of the Illinois
    Environmental Protection Agency; Clyde Wakefield, Director of Public Works and
    Engineering for the City of Crystal Lake; Dr. Paul Walker of Illinois State University; and
    Andrew Quigley of the Solid Waste Agency of Lake County.

    3
    Following the publication of the first-notice opinion and order, the Board held a public
    hearing in Chicago, Illinois on August 7, 1998.
    1
    At the hearing, the following witnesses
    testified: Susan Garrett, a resident of Lake Forest and one of the proponents; Edwin Bakowski
    and Joyce Munie of the Illinois Environmental Protection Agency; Joy Hinz of Will County;
    Charles Pick of Organics Management Company; Dr. Renuka Desai, a resident of Lake Forest
    and one of the proponents; Jeffrey Geiss of CDT Landfill in Joliet, Illinois; and Susan
    Franzetti of Gardner, Carton & Douglas on behalf of the City of Lake Forest.
    Following the publication of the first-notice opinion and order, the Board received nine
    public comments. Complete lists of exhibits entered into the record, and public comments
    filed with the Board, are attached to this opinion and order as Attachment 1 and Attachment 2,
    respectively.
    BACKGROUND AND PROPOSAL
    Proponents proposed that the Board amend the location standards for compost facilities
    that the Board adopted in 1994,
    2
    specifically 35 Ill. Adm. Code 830.203(c). Section
    830.203(c) implements Section 39(m) of the Illinois Environmental Protection Act (Act), 415
    ILCS 5/39(m) (1996), and currently provides as follows:
    With the exception of on-farm landscape waste operations, all landscape waste
    compost facilities subject to this Part shall comply with the following:
    * * *
    c)
    The composting area of the facility must be
    located so as to minimize
    incompatibility with the character of the surrounding area, including at
    least a 200 foot setback from any residence, and in the case of a facility
    that is developed or the permitted composting area of which is expanded
    after November 17, 1991, the composting area shall be located at least
    1/8 mile from the nearest residence (other than a residence located on the
    same property as the facility).
    (Note: italicized language is from
    Section 39(m).)
    The legislature defined “landscape waste,” “compost,” and “composting” in the Act,
    and the Board incorporated the same definitions into its rules. “Landscape waste” means:
    all accumulations of grass or shrubbery cuttings, leaves, tree limbs and other
    materials accumulated as the result of the care of lawns, shrubbery, vines and
    trees. 415 ILCS 5/3.20 (1996).
    “Compost” means:
    1
    The transcript of the August 7, 1998, hearing is cited as “Tr.3 at __.”
    2
    See Regulation of Landscape Waste Compost Facilities 35 Ill. Adm. Code 830-832
    (November 3, 1994), R93-29.

    4
    the humus-like product of the process of composting waste, which may be used
    as a soil conditioner. 415 ILCS 5/3.69 (1996).
    “Composting” means:
    the biological treatment process by which microorganisms decompose the
    organic fraction of the waste, producing compost. 415 ILCS 5/3.70 (1996).
    The location standards that the Board adopted in 1994 apply to the “composting areas”
    of “on-site facilities,” “on-site commercial facilities,” and permitted “landscape waste
    compost facilities.” They do not apply to “garden compost operations”
    3
    or “on-farm
    landscape waste compost facilities.” See 35 Ill. Adm. Code 830.102 (definitions), 830.104(a)
    (exemption for garden compost operations), and 830.201 (scope and applicability of Part 830).
    Proponents proposed that the Board amend the location standards of 35 Ill. Adm. Code
    830.203(c) by adding the language underlined below:
    With the exception of on-farm landscape waste operations, all landscape waste
    compost facilities subject to this Part shall comply with the following:
    * * *
    c)
    The composting area of the facility must be
    located so as to minimize
    incompatibility with the character of the surrounding area, including at
    least a 200 foot setback from any residence, and in the case of a facility
    that is developed or the permitted composting area of which is expanded
    after November 17, 1991, the composting area shall be located at least
    1/8 mile from the nearest residence (other than a residence located on the
    same property as the facility)
    , and a minimum of 1/2 mile from the
    property line of a hospital, school, an athletic field and a public park.
    Existing composting operations that are located within 1/2 mile of the
    above-mentioned facilities shall be relocated to more than 1/2 mile
    within six months of the effective date of this regulation.
    Proponents maintained that these amendments are necessary because landscape waste compost
    facilities release spores into the air that pose risks to human health. The spores that cause
    proponents greatest concern are spores of the fungus
    A. fumigatus
    .
    At first notice, the Board proposed to extend the existing 1/8 mile setback from
    residences to health care facilities, preschool and child care facilities, and primary and
    secondary school facilities, so that Section 803.203(c) would read as follows:
    3
    “Garden compost operation” means “an operation which (1) has no more than 25 cubic yards
    of landscape waste, composting material or end-product compost on-site at any one time and
    (2) is not engaging in commercial activity.” 35 Ill. Adm. Code 830.102.

    5
    c)
    The composting area of the facility must be
    located so as to minimize
    incompatibility with the character of the surrounding area, including at
    least a 200 foot setback from any residence, and in the case of a facility
    that is developed or the permitted composting area of which is expanded
    after November 17, 1991, the composting area
    shall be
    located at least
    1/8 mile from the nearest residence (other than a residence located on the
    same property as the facility
    ). (Section 39(m) of the Act.) In addition,
    in the case of a facility that is developed or the permitted composting
    area of which is expanded after January 1, 1999, the composting area
    shall be located at least 1/8 mile from each of the following:
    1)
    health care facilities;
    2)
    primary and secondary schools and their associated recreational
    areas; and
    3)
    pre-school and child care facilities and their associated
    recreational areas.
    The Board also proposed corresponding changes to requirements for permit applications.
    Amendments to Requirements for Landscape Waste Compost Facilities, 35 Ill. Adm. Code
    830.203(c), 831.107, and 831.109(b)(3) (June 17, 1998), R97-27, slip op. at 45-46.
    SUMMARY OF BOARD FINDINGS AT FIRST NOTICE
    At first notice, the Board extensively reviewed the record and made the following
    findings:
    1.
    The fungus
    A. fumigatus
    is ubiquitous. While responsible composting is
    environmentally beneficial, composting generates elevated levels of
    A.
    fumigatus
    . Airborne
    A. fumigatus
    spores from compost facilities may occur at
    levels above background in nearby, downwind off-site areas.
    2
    .
    A. fumigatus
    spores pose little, if any, health threat to healthy individuals in the
    general public. No relationship between exposure to certain levels of
    A.
    fumigatus
    spores and adverse health effects (
    i.e.
    , a “dose-response
    relationship”) has been demonstrated. However, spores of
    A. fumigatus
    do
    pose a potential health threat to persons with asthma, cystic fibrosis,
    immunocompromised or immunosuppressed conditions, or bioaerosol allergies.
    Very young children are also potentially at greater risk because their immune
    systems are immature. In these sensitive groups,
    A. fumigatus
    can cause
    allergic asthma, allergic bronchopulmonary aspergillosis, extrinsic allergic
    alveolitis, and invasive aspergillosis.
    3.
    While operating standards can minimize the off-site distribution of
    A.
    fumigatus
    spores, it appears that even good management practices at compost

    6
    facilities do not necessarily prevent downwind
    A. fumigatus
    spore
    concentrations from being above background levels in nearby off-site areas.
    4.
    As a precaution, and consistent with the recommendations of public health
    experts, compost facilities sited in the future should be set back from the
    following facilities: (a) health care facilities; (b) primary and secondary schools
    and their associated recreational areas; and (c) preschool and child care facilities
    and their associated recreational areas.
    5.
    Generally, the concentration of
    A. fumigatus
    spores falls to background within
    approximately 500 feet of a composting area. The Board found that the current
    1/8 mile (660 feet) setback applied for residences should be extended to these
    other facilities. The Board proposed corresponding changes to requirements for
    permit applications.
    6.
    Since the additional setback requirements would be imposed as a matter of
    prudence in the face of a potential health threat, and in light of the potential
    economic costs of relocating or closing existing compost facilities, the Board
    proposed to apply the new setback requirements prospectively. The first-notice
    order provided that the new setbacks would apply only to composting areas
    developed or expanded after January 1, 1999.
    DISCUSSION
    At the public hearing and in the public comments filed after first-notice publication,
    participants in this rulemaking raised several issues. These issues are: the Board’s authority
    to adopt the proposed rules; general comments on the proposed rules; technical feasibility and
    economic reasonableness of the proposed rules; application of the proposed rules to existing
    compost facilities; application of the proposed rules; and protected facilities. The Board
    discusses each in turn.
    Board’s Authority to Adopt the Proposed Rules
    The National Solid Waste Management Association (NSWMA) and Waste Management
    filed comments arguing that the Board did not have authority to adopt the proposed rules. See
    PC 34; PC 36. These participants first argued that the proposed rules were not within the
    Board’s general rulemaking authority. They also argued that by specifying certain setbacks in
    Section 39(m) of the Act, the legislature precluded the Board from adopting any additional
    setbacks. The Board addresses each argument below.
    The Board’s Rulemaking Authority
    NSWMA argued that the Act does not grant the Board authority to adopt the proposed
    rules:

    7
    The proposed amendment to Section 803.203 is not the implementation of an
    environmental control standard. Nor is it a proposal establishing emission
    standards, discharge limitations, or pollution control abatement requirements,
    which are the subject of the statutory references cited by the Board as authority
    to promulgate the proposed rule. See 415 ILCS 5/8, 5/10, and 5/27(a).
    Indeed, the proposed rule implements a land use ban. PC 34 at 4.
    The NSWMA further argues that the Board has no greater powers than those conferred upon it
    by the legislature, and that the courts would void the proposed rules because it exceeds the
    Board’s authority. PC 34 at 4, citing Village of Lombard v. Pollution Control Board, 66 Ill.
    2d 503, 363 N.E.2d 814 (1977). Waste Management submitted a similar comment. See PC
    36 at 1.
    The Board has carefully considered these comments and concludes that several
    provisions of the Act grant the Board authority to adopt the proposed rules. First, Section 5
    of the Act grants the Board broad rulemaking authority. Under that section, the Board “shall
    determine, define and implement the environmental control standards applicable in the State of
    Illinois and may adopt rules and regulations in accordance with Title VII of the Act.” 415
    ILCS 5/5(b) (1996).
    Sections 8 and 10 of the Act also authorize the Board to adopt the proposed rules.
    Section 10 provides:
    The Board . . . may adopt regulations to promote the purposes of this Title.
    Without limiting the generality of this authority, such regulations may among
    other things prescribe: [air quality standards, emissions standards, etc.] . . . .
    415 ILCS 5/10(a) (1996).
    The “Title” to which Section 10 refers is Title II: Air Pollution. Section 8 sets forth the
    purposes of Title II as follows:
    It is the purpose of this Title to restore, maintain, and enhance the purity of the
    air of this State in order to protect health, welfare, property, and the quality of
    life and to assure that no air contaminants are discharged into the atmosphere
    without being given the degree of treatment or control necessary to prevent
    pollution. 415 ILCS 5/8 (1996).
    The proposed rules are well within the authority that these provisions of the Act grant
    to the Board. As Professor David Currie, one of the drafters of the Act and the first chairman
    of the Board, explained:
    The basic plan of the statute is to leave the formulation of substantive standards
    to the Board, not to enshrine them in the statute itself. The reason for this
    choice was the expectation that specialized administrators working full time on
    pollution problems would be in a better position than legislators burdened by

    8
    innumerable other concerns to make reasonable judgments based upon masses of
    relevant technical information. The heart of the statute, therefore, is a series of
    grants of authority to make whatever regulations may be necessary to
    accomplish the explicit purposes set forth by the General Assembly . . . .
    Extensive lists of particular categories of permissible regulations -- air and water
    quality standards, emission and effluent standards, permit and monitoring
    requirements, and so forth -- are intended only to provide illustrations and to
    avoid any possibility of exclusion through narrow construction, “without
    limiting the generality” of the basic grant of authority. D. P. Currie,
    Rulemaking Under the Illinois Pollution Law, 42 Univ. of Chicago Law Review
    457, 458-59 (1975).
    The proposed rules are well within the basic grant of authority that the Act grants to the
    Board. The proposed rules are designed to protect “the purity of the air” near landscape waste
    compost facilities, as well as “health, welfare, property, and the quality of life” in the vicinity
    of these facilities. It is based on the Board’s findings, among others, (1) that
    A. fumigatus
    poses a potential health threat to very young children and to persons with asthma, cystic
    fibrosis, immunocompromised or immunosuppressed conditions, or bioaerosol allergies, and
    (2) that airborne
    A. fumigatus
    spores may occur at levels above background in nearby,
    downwind off-site areas. Landscape Waste Compost Facilities, R97-29, slip op. at 5.
    Because the proposed rules serve the aims of Section 8, Section 10 of the Act authorizes the
    Board to adopt the proposed rules. See also 415 ILCS 5/2(c) (1996) (“The terms and
    provisions of this Act shall be liberally construed so as to effectuate the purposes of this
    Act.”).
    In addition, the proposed rules are an environmental control standard and a pollution
    control abatement measure and therefore expressly authorized under Sections 5, 8, and 10 of
    the Act. The proposed rules require landscape waste compost facilities to be set back a certain
    distance from certain facilities in order to ensure that the concentration of
    A. fumigatus
    spores
    that compost facilities emit falls to background. It is similar to other regulations that the
    Board has previously adopted. See,
    e.g.
    , 35 Ill. Adm. Code 811.302(d) (requiring that certain
    landfill units be set back 500 feet from occupied dwellings, schools, and hospitals); 35 Ill.
    Adm. Code 817.309(e) (requiring that steel and foundry industry potentially usable waste
    landfills be set back 500 feet from occupied dwellings, schools, and hospitals); 35 Ill. Adm.
    Code 302.102(a) (establishing “mixing zones” as part of the Board’s water quality
    regulations).
    4
    Finally, Village of Lombard does not preclude the Board from adopting the proposed
    rules. In that case, the Board adopted a regulation dividing DuPage County into nine water-
    treatment regions. The regulations required the regions to cooperate in sewage and water
    treatment. The Illinois Supreme Court confirmed that the Act empowers the Board to regulate
    by establishing standards: “The statute in question expresses a general policy to protect the
    4
    The Illinois Supreme Court upheld the mixing zone regulations (among other regulations) in
    Granite City v. Pollution Control Board, 155 Ill. 2d 149, 613 N.E.2d 402 (1993).

    9
    State from pollution and creates a board of experts to implement that policy through
    regulation.” Village of Lombard, 66 Ill. 2d at 507, 363 N.E.2d at 816. The court struck
    down the regulations at issue, however, finding that “the General Assembly has not
    empowered the Pollution Control Board to coordinate sewage treatment through regional
    water-treatment plans in the State of Illinois.” Village of Lombard, 66 Ill. 2d at 509, 363
    N.E.2d at 816. Here, the proposed rules do not attempt to establish a new governmental
    agency, as did the rules that the court struck down in Village of Lombard. Instead, the
    proposed rules establish a standard to prevent air pollution. The proposed rules are therefore
    in keeping with the Board’s powers and duties under the Act.
    Consistency of the Proposed Rules with Section 39(m) of the Act
    The NSWMA notes that although Section 803.203 currently includes setback
    provisions, it includes only those specifically authorized in Section 39(m) of the Act. PC 34 at
    4. The NSWMA argues that the Board may not adopt any setbacks other than those set forth
    in Section 39(m) of the Act. PC 34 at 4-5.
    The Board disagrees. While Section 39(m) of the Act expressly provides that compost
    facilities must be set back from certain facilities, it does not prohibit the Board, either directly
    or by implication, from adopting other setbacks. It provides in relevant part as follows:
    The Agency shall issue permits for such facilities upon receipt of an application
    that includes . . . documentation that:
    1.
    the facility includes a setback of at least 200 feet from the nearest potable
    water supply well;
    2.
    the facility is located outside the boundary of the 10-year floodplain or the
    site shall be floodproofed;
    3.
    the facility is located so as to minimize incompatibility with the character of
    the surrounding area, including at least a 200 foot setback from any
    residence, and in the case of a facility that is developed or the permitted
    composting area of which is expanded after November 17, 1991, the
    composting area is located at least 1/8 mile from the nearest residence (other
    than a residence located on the same property as the facility);
    * * *
    6.
    the operation will be conducted in accordance with any applicable rules
    adopted by the Board. 415 ILCS 5/39(m) (1996).
    The requirement that compost facilities be located “so as to minimize incompatibility with the
    character of the surrounding area,
    including at least
    . . . .” certain setbacks for residences,
    indicates that the General Assembly recognized that location standards in addition to those
    expressly set forth in the statute may be necessary.
    Id
    . Indeed, when the Board first adopted
    standards for compost facilities, it adopted several location standards not set forth in the

    10
    statute. Those standards were not challenged. The current proposal is therefore consistent
    with the statute and the Board’s prior practice.
    For these reasons, the Board concludes that it has authority to adopt the proposed rules.
    General Comments on the Rules Proposed at First Notice
    Several participants generally expressed support for the rules that the Board proposed at
    first notice. Some participants stated that they did not object to the rules on the grounds that it
    would apply only to new or expanded compost facilities. A few participants objected to the
    proposed rules generally. The Board notes that even those expressing support for, or not
    objecting to, the proposed rules had suggestions for improving the proposed rules. The Board
    discusses those suggestions at pages 15-21.
    Among those expressing support for the proposed rules were the proponents, Susan
    Garrett and Dr. Desai. Susan Garrett testified: “While the final proposal does not go as far as
    we asked, it is certainly a very significant step in controlling the siting of compost operations
    throughout the state.” Tr.3 at 12. Dr. Desai agreed. Tr.3 at 58-59.
    Dr. Paul Walker of Illinois State University, who had testified at one of the Board’s
    pre-first-notice public hearings, also supports the proposed rules. In a letter to the Illinois
    Composting Committee, he summarized the proposed rules and stated: “It is my opinion, as
    currently written, that the PCB proposal is a viable option and has been drafted in ‘good
    faith.’” PC 28 at 3.
    The municipalities that commented on the proposed rules either supported it or did not
    object to it so long as it was not revised to apply to existing compost facilities. Stephen N.
    Van Winkle, Director of Public Works, City of Peoria, filed a comment supporting the
    proposed rules. He stated that the City of Peoria opposed proponents’ proposal because it
    could negatively impact the City of Peoria/County of Peoria Landscape Waste Processing
    Facility. He noted that proponents’ proposal could have limited the potential re-use of its
    closed landfill, which is located adjacent to its Landscape Waste Processing Facility, for
    recreational purposes. PC 30 at 1. The proposed rules would not do so.
    The City of Elgin and the City of Crystal Lake, both of which operate landscape waste
    compost facilities, submitted comments stating that the proposed rules would not impact their
    currently operating facilities. PC 29 at 1 (City of Elgin); PC 30 at 1 (City of Crystal Lake).
    The City of Elgin stated that if it needed to expand its facility after January 1, 1999, it would
    have to do so to the north to meet setback requirements; however, the City of Elgin did not
    state that the requirements would preclude it from expanding. The City of Elgin also stated
    that “Should we be forced to relocate the compost site at a later date, the 1/8 mile (660 feet)
    set-back is much more reasonable as compared with the original 1/2 mile set-back.” PC 29 at
    1. The City of Crystal Lake similarly stated “based upon the present land uses, the city would
    not be forced to relocate our compost facility either now, or at the time of renewal or on-site
    expansion.” PC 31 at 1.

    11
    The City of Lake Forest filed a public comment in which it stated: “Lake Forest
    understands, as stated during the August 7 hearing before the Board, that the setback
    requirements of the proposed rules are to be applied prospectively only to a composting area
    developed or expanded after January 1, 1999. Solely on that basis, which will allow the Lake
    Forest Compost Facility to continue operating, Lake Forest does not argue here against the
    proposed rule.” PC 33 at 1 (citation omitted).
    Several landfill company operators expressed limited support for the proposed rules.
    Land and Lakes Company (LALC) filed a comment stating that: “LALC believes that the rule
    proposed by the Board is an improvement over the rule proposed by the original proponents of
    additional setbacks. LALC concurs that additional setbacks should not be applied to existing
    facilities, and that public parks should not be included among the protected uses.” PC 35 at 1.
    See also Tr.3 at 47 (Charles Pick, Vice President of Organics Management Company, testified
    that “the first notice recommendation by the [B]oard to apply the setback requirements to new
    or expanded facilities I think is entirely reasonable.”)
    As noted earlier, some participants oppose the proposed rules. The Illinois
    Environmental Protection Agency (Agency) does not agree that there is a need for the rules;
    however, the Agency does not object to the rules. Tr.3 at 23, 29-30. A representative of Will
    County, Joy Hinz, testified that “there appears to be no imminent public health threat to
    require a one-eighth mile setback.” Tr.3 at 45. Jeffery Geiss of CDT Landfill testified that
    the proposed rules could “increase illegal dumping of yard waste in areas where the compost
    facilities would be affected.” Tr.3 at 60. However, he also testified that the proposed rules
    would not affect the CDT Landfill. Tr.3 at 61.
    The Board has carefully considered the comments opposing the rules. The Board
    continues to believe that the proposed rules (as modified below) are a prudent means of
    minimizing the potential health threat that compost facilities pose to certain subgroups in the
    population (
    i.e.
    , (1) persons with asthma, cystic fibrosis, immunocompromised or
    immunosuppressed conditions, and bioaerosol allergies, and (2) very young children). None
    of the participants since first notice has submitted any evidence to the contrary. Even if this
    potential threat is not “imminent,” the Board need not wait until a threat has reached that level
    before acting. The Board emphasizes that the proposed rules are consistent with the
    recommendations of public health experts, including the Illinois Department of Public Health.
    The Board also finds that the concern that the proposed rules may increase illegal
    dumping of yard waste does not override the benefits that the proposed rules may offer. While
    an increase in illegal dumping is possible, other provisions of the Act and Board regulations
    already exist to address illegal dumping. Furthermore, the Board believes that the incidence of
    increased illegal dumping is likely to be minimal given the relatively minor impact of the rules
    on existing compost facilities, as the comments of municipalities confirm.
    Technical Feasibility and Economic Reasonableness of the Proposed Rules

    12
    In adopting rules, the Board must take into account the technical feasibility and
    economic reasonableness of the proposed rules. See 415 ILCS 5/27(a) (1996). In addition,
    before adopting or amending a regulation, the Board must determine whether it “has any
    adverse economic impact on the people of the State of Illinois.” See 415 ILCS 5/27(b)
    (1996). The Board requested comment on these issues in the first-notice opinion and order.
    See Landscape Waste Compost Facilities, R97-29, slip op. at 7.
    The Agency provided some testimony on these issues. The Agency stated that while it
    could not comment on the economic reasonableness of the proposed rules because it lacks
    access to the business and financial information of permittees, it did believe the rules to be
    technically feasible:
    [T]he Illinois EPA is confident that within the state of Illinois there is ample
    area to find parcels of land that can meet the proposed setbacks. It is probable
    that facilities would find more suitable parcels in more remote areas, and
    therefore, transportation costs will be higher as they are farther away from
    populated areas where there are the more concentrated markets for both
    generators and users of the landscape waste and subsequent composts. Tr.3 at
    16.
    The Agency further testified that the proposed rules would not impact the administrative costs
    that the Agency incurs to review applications for new facilities. Tr.3 at 24. The Agency sent
    a mailing to existing compost facility owners or operators, asking them to comment on these
    issues to the Board. See Exh. 46, 47; Tr.3 at 17-21.
    Charles Pick, Vice President of Organics Management Company, testified that the
    proposed rules would have a minimal economic impact. He testified:
    I think what you are more likely to see is larger, more remote facilities because
    the more stringent the setback requirements, the harder it is to site these
    facilities. But again, the owner or developer of a facility that would be new or
    expanded would not undertake that investment unless they felt it warranted. So
    I think it’s -- I don’t see any net impact on the industry as a result of it or on
    cost. Tr.3 at 57-58.
    Based on the record, the Board finds that the proposed rules are technically feasible and
    economically reasonable. The proposed rules may increase transportation costs for new
    compost facilities if they must be located in more remote areas in order to meet the proposed
    rules’ setback requirements. However, given that the proposed rules do not affect existing
    compost facilities and that the evidence of this potential effect was not conclusive, the Board
    does not find that that the proposed rules would have an adverse economic impact on the
    people of the State of Illinois.
    Application of Proposed Rules to Existing Compost Facilities

    13
    In the first-notice opinion and order, the Board did not propose to apply the proposed
    rules to existing compost facilities. Instead, the Board proposed that the rules would apply
    only to compost facilities developed or expanded after January 1, 1999. The Board stated that
    it did so because “the additional setbacks would be imposed as a matter of prudence in the face
    of a potential health threat, and in light of the potential economic costs of relocating or closing
    existing compost facilities . . . .” Landscape Waste Compost Facilities (June 17, 1998), R97-
    29, slip op. at 39.
    However, proponents had originally requested that the rules be applied to existing
    compost facilities, and the Board did not foreclose that option. Accordingly, the Board
    requested comment on the impact of applying the proposed rules to existing compost facilities.
    See Landscape Waste Compost Facilities (June 17, 1998), R97-29, slip op. at 7, 39. In
    particular, the Board requested comment on: (1) the technical feasibility and economic
    reasonableness of the proposed setbacks in this first-notice order if applied to existing
    facilities; (2) if the setbacks proposed in this first-notice order were applied to existing
    compost facilities, should they apply immediately or after some period of time expires; (3) if
    the setbacks proposed in this first-notice order were applied to existing compost facilities,
    would that render the regulation an invalid retroactive regulation; (4) if the setbacks proposed
    in this first-notice order were applied to existing compost facilities, how many existing
    compost facilities would have to close or relocate; and (5) of those facilities identified in item
    (4), how long would it take to amortize the respective investments in those facilities.
    Id.
    The
    Board received comment on these issues, as described below.
    Impact on Existing Compost Facilities; Technical Feasibility and Economic Reasonableness
    As noted, the Board asked for comment on how many compost facilities would be
    affected if the proposed rules were applied to existing compost facilities, and for those
    facilities, how long it would take to amortize the investments in those facilities. Landscape
    Waste Compost Facilities, R97-29, slip op. at 7. The Board also asked for comment on the
    technical feasibility and economic reasonableness of applying the proposed rules to existing
    compost facilities.
    The Agency testified that it did not know how many compost facilities would be
    affected if the proposed rules were applied to existing compost facilities. Tr.3 at 17.
    The City of Lake Forest filed a public comment stating that the application of the
    proposed rules to existing compost facilities would require the Lake Forest compost facility to
    close. PC 33 at 2. Lake Forest would lose its $120,000 investment in its facility, and Lake
    Forest would not be able to relocate the facility within Lake Forest.
    Id
    . Lake Forest would
    incur additional costs of at least $100,000 per year to handle its landscape waste. PC 33 at 2.
    Lake Forest also notes that none of the participants now contend that the rules should be
    applied to existing facilities. PC 33 at 4.
    LALC also argues that the proposed rules should not be applied to existing compost
    facilities. PC 35 at 2. One of its compost facilities would close if the rules were applied to

    14
    existing compost facilities. PC 35 at 3. LALC also argues that the application of the proposed
    rules to existing compost facilities is not technically feasible or economically reasonable
    because it will force facilities to close. PC 35 at 1-2.
    Mr. Pick, Vice President of Organics Management Company, testified that it would be
    difficult for closed compost facilities to relocate near urban areas. Tr.3 at 50-51. Many of the
    existing compost facilities might become transfer stations, and the net result would be larger,
    more remote compost facilities, and higher transportation costs to and from those facilities.
    Tr.3 at 53. These costs would ultimately be borne by homeowners. Tr.3 at 54.
    Effective Date of Regulation
    The Board also asked whether the proposed setbacks should be applied immediately or
    after some time expired (assuming the setbacks would be applied to existing compost
    facilities). Landscape Waste Compost Facilities, R97-29, slip op. at 7. The Agency testified
    that if the proposed rules were applied to existing compost facilities, it would recommend that
    it be phased in with the compliance deadline for each existing compost facility falling on its
    current permit’s expiration date. That would allow the Agency to spread its expected
    additional administrative costs of $525,000 to $700,000 over a longer period of time. Tr.3 at
    24.
    Mr. Pick testified that applying the proposed rules to compost facilities as their permits
    expire “would at least give an operator the opportunity to minimize the loss of investment by
    having some ability to plan for that date when their permit expires . . . although site
    improvement costs generally are completely lost when a facility is closed simply because you
    can’t sell those improvements typically to a new property purchaser.” Tr. 3 at 49. Lake
    Forest did not believe the costs would be substantially different if the proposed rules were
    applied to existing compost facilities immediately or later. PC 33 at 3.
    Whether the Proposed Rules Could be Considered an Invalid Retroactive Regulation if Applied
    to Existing Compost Facilities
    Finally, the Board asked for comment on whether applying the setbacks in the proposed
    rules to existing compost facilities would render the regulation an invalid retroactive
    regulation. Landscape Waste Compost Facilities, R97-29, slip op. at 7.
    Lake Forest argues that the application of the rules to existing compost facilities would
    be arbitrary and therefore invalid. Lake Forest notes that the Board stated that the proposed
    rules established only a siting requirement and would not be violated if a residence, health care
    facility, or school located near a compost facility after the compost facility was sited.
    Landscape Waste Compost Facilities, R97-29, slip op. at 37, n.28. Lake Forest concluded:
    Therefore once sited, the “precautionary” purpose on which the proposed rule is
    based is not deemed sufficient to cause an existing facility to be closed. It can
    continue to operate indefinitely in less than 1/8 mile proximity to the facilities

    15
    of concern addressed in the setback requirements. In stark contrast, however,
    an existing facility would be ordered closed where a health care facility is
    currently located within 1/8 mile – the very same location situation described in
    the prospective example offered by the Board . . . . Such result is a distinction
    without any difference. PC 33 at 3-4.
    LALC also believes that the proposed rules would be an invalid retroactive regulation if
    they were applied to existing compost facilities, even with an amortization period:
    The government may enact an “amortization” regulation gradually eliminating
    existing facilities only where the public interest clearly requires it. As the
    Board stated, “the additional setback requirements would be imposed as a
    matter of prudence in light of a potential health threat.” A regulation adopted
    “as a matter of prudence” to address a “potential health threat” does not equate
    to a regulation clearly required by the public interest. Thus, the application of
    the additional setbacks to existing facilities, whether immediately or after some
    period of time, would be an invalid retroactive regulation. PC 35 at 2-3.
    Board Conclusion on the Application of the Proposed Rules to Existing Compost Facilities
    For several reasons, the Board concludes that the proposed rules should not be applied
    to existing compost facilities. First, it would cause some compost facilities to close, causing
    owners and operators of those facilities to lose their investments in those facilities. It does not
    appear that phasing in the proposed rules over a period of time – for example, as existing
    permits expire – would substantially lessen the economic impact on existing compost facilities.
    The Board notes that existing compost facilities are already prohibited from creating air
    pollution (see 415 ILCS 5/9(a) (1996)), and that in light of that prohibition, and the excessive
    costs that existing compost facilities would incur to comply with the proposed rules, the
    proposed rules should only be applied to compost facilities that are developed or expanded
    after January 1, 1999. The Board need not reach, and does not decide, whether the proposed
    rules would be an invalid retroactive regulation if applied to existing compost facilities.
    Application of Proposed Rules
    Participants raised several questions on how the proposed rules were to be applied.
    First, participants questioned whether a compost facility sited in compliance with the proposed
    rules would be forced to relocate if, at some later date, a health care facility, school, or child
    care facility was sited within 1/8 mile of the compost facility. In addition, participants
    questioned when the setbacks were to be measured. Second, participants asked how the
    setbacks were to be measured. The Board addresses these issues in turn.
    Effect of Later-Sited Protected Facilities; When to Measure Setbacks
    In the first-notice opinion, the Board addressed the effect of later-sited protected
    facilities (
    e.g.,
    primary and secondary schools) as follows:

    16
    The City of Lake Forest argues that proponents’ proposal is ambiguous because
    it is unclear whether a compost facility that “complies with the location standard
    at the time the facility is permitted will be in violation of the standard once a
    school or hospital is subsequently constructed within the 1/2 mile setback.” PC
    26 at 17. To clarify, the proposed first notice amendments to 35 Ill. Adm.
    Code 830.203(c) are siting requirements. A compost facility sited in
    compliance with these requirements would not violate them because a health
    care facility, for example, is thereafter constructed within 1/8 mile. Landscape
    Waste Compost Facilities, R97-29, slip op. at 37, n.28.
    Several participants commented that the Board should include this interpretation in the
    proposed rules themselves. For example, the NSWMA commented: “To fully implement the
    Board’s intent that this rule operate prospectively, NSWMA submits that the rule be clarified
    to allow a compost facility to continue operations if a residence, health care facility, or child
    care facility locates within 1/8 mile of the compost facility after such facility has been
    permitted.” PC 34 at 5-6. Waste Management, the City of Crystal Lake, CDT Landfill, and
    LALC expressed a similar concern. See PC 31 at 1 (City of Crystal Lake), PC 36 at 2 (Waste
    Management), PC 35 at 3-4 (LALC), and Tr.3 at 62 (CDT Landfill). LALC suggested that
    the Board clarify its interpretation in the proposed rules themselves or in a Board note. PC 35
    at 3-4.
    On a related issue, the Agency provided testimony and comment on when compliance
    with the setbacks in the proposed rules should be measured. See Tr.3 at 16-17, 35-37; PC 32
    at 3. In its public comment, the Agency summarized its position as follows:
    For permitted facilities, it should be the date that a complete application for
    development is received by the Agency. This would be consistent with current
    Agency practice in determining compliance with the compost facility setback
    from residences. For nonpermitted facilities, it should be the date when
    construction begins. PC 32 at 3.
    The Agency also proposed that setbacks would not be revisited when a permit came up for
    renewal. Tr.3 at 41.
    The Board notes that the concern about later-sited facilities, and when to determine
    compliance with setbacks, is not unique to the proposed rules. Section 803.203 already
    contains numerous location standards without addressing the effect of later-sited facilities on a
    compost facilities’ compliance with the location standards or when compliance with setbacks is
    to be determined. See Tr.3 at 32-37. None of the participants suggested that these omissions
    have caused a problem in the past, and the Agency appears to have developed internal policies
    to address these issues. See Tr.3 at 32-37. Now that these issues have been raised, however,
    the Board concludes that it is advisable to confirm that the location standards are siting
    standards, and are only to be applied when a compost facility is sited. As a consequence, a

    17
    compost facility’s compliance with this provision will not be affected by conditions that change
    after a facility is sited.
    To address these issues, the Board has revised and renumbered Section 803.203, and
    added a new subsection (b) to Section 803.203 that provides as follows:
    b)
    A facility’s compliance with the location standards set forth in subsection (a) of
    this section shall be determined at the time described below:
    1)
    for a facility that is required to obtain a permit under Section 21(d) of
    the Act, at the time that a complete permit application for a new or
    expanded facility is filed with the Agency under 35 Ill. Adm. Code 832;
    or
    2)
    for a facility that is not required to obtain a permit under Section 21(d)
    of the Act, at the time that construction of the new or expanded facility
    begins.
    Requiring compliance with setbacks to be determined at siting will serve several
    important purposes. First, it will provide certainty to those seeking to develop or expand
    compost facilities. They can proceed without the fear that a later development will cause them
    to lose their investment. Second, once a compost facility has been developed or expanded,
    those seeking to site protected facilities near them will be on notice that the compost facility
    exists. At that point, the Board believes it appropriate for those seeking to site protected
    facilities near compost facilities to make their own determination about whether it is
    appropriate to locate near a compost facility. While the record shows that the potential health
    threat that compost facilities pose is the same for all protected facilities within 1/8 mile,
    regardless of when they were constructed, these practical concerns require that setbacks be
    applied only at the time that a compost facility is developed or expanded.
    Point from which to Measure Setbacks
    The Agency asked the Board to specify the point from which setbacks should be
    measured:
    From where is the measurement to the composting area made? In the case of a
    health care facility, would measurement be made to the building or to the
    property line? Are buildings that are used for support such as maintenance
    buildings at health care facilities included in the setback? Tr.3 at 26-27.
    In the public comment that the Agency filed following the public hearing, the Agency
    suggested a solution to the questions it posed: “The Agency further suggests that the Board
    clarify in its order that the setback from a school would be from the school property boundary
    rather than from the school building.” PC 32 at 3. This recommendation is consistent with
    the Agency’s current practice regarding the existing setbacks for residences; generally, the

    18
    Agency measures the distance between the edge of the composting area and the residential
    property line to determine compliance with the setback . See Tr.3 at 37-39.
    No one else commented on this issue. The Board believes it appropriate to address this
    issue by adding the phrase “the property line of” before listing the facilities that the proposed
    rules would protect.
    Protected Facilities
    Several participants suggested that the categories of facilities protected by the proposed
    rules were overbroad or not clear. The Board addresses these concerns below.
    Health Care Facilities
    At the public hearing, the Agency asked the Board to identify the facilities
    encompassed in the term “health care facility”:
    There are many types of facilities that could arguably be included. Is a nursing home a
    health care facility? Does a doctor’s office fit into this definition? Is a psychiatrist’s
    office included? Is a mental health hospital included? Tr.3 at 26.
    The NSWMA and Waste Management also urged the Board to further define this term. See
    PC 34 at 6 (NSWMA) and PC 36 at 2 (Waste Management).
    At hearing, Board Member Hennessey noted that the Board has used the term “health
    care facility” in other regulations without definition, citing the Tiered Approach to Corrective
    Action (TACO) regulations at 35 Ill. Adm. Code Part 742, and questioned whether the
    Agency’s experience with that regulation would assist the Agency in applying the term as used
    in the proposed rules. In its public comment, the Agency responded that it would not be
    appropriate for the Agency to use TACO as a guideline. PC 32 at 1. The Agency noted that
    as used in TACO, the phrase “health care facility” is qualified by the phrase “where children
    have the opportunity for exposure to contaminants through soil ingestion or inhalation . . . ,”
    and that no such qualifying language is provided in the proposed rules. PC 32 at 1. The
    Agency further stated that in TACO, the Agency interprets “health care facility” very broadly,
    relying on the qualifying phrase to determine if children have an opportunity for exposure. PC
    32 at 1-2. The Agency argued that the use of “health care facility” in the proposed rules
    “could lead to confusion as to the meaning of the term in TACO.” PC 32 at 2.
    The Agency noted that the consequences of the meaning of the term “health care
    facility” are much more severe under the proposed rules than they are under TACO. “A
    property under TACO needs only to reevaluate its compliance [
    i.e.
    , the level of cleanup
    required] if it falls within the scope of the term ‘health care facility.’ But under the proposed
    amendments . . . the validity of a facility’s location is at issue.” PC 32 at 2.

    19
    Instead of the term “health care facility,” the Agency suggests that the Board use the
    following phrase: “facilities the primary function of which is treatment of immunosuppressed
    individuals, such as cancer or AIDS patients.” PC 32 at 2.
    The Board is persuaded that the term “health care facilities” is too vague, and that the
    TACO regulations will not help the Agency interpret the term. However, the Agency’s
    suggested language, which focuses only on immunosuppressed individuals, is too narrow.
    While those individuals may be infected by
    A. fumigatus
    spores, the record shows that
    A.
    fumigatus
    spores also may cause problems for persons with asthma, cystic fibrosis, or
    bioaerosol allergies, as well as very young children.
    Accordingly, the Board will accept, but expand upon, the language that the Agency has
    suggested. In lieu of “health care facilities,” the Board will substitute the phrase “facilities
    that primarily serve to house or treat people that are immunocompromised or
    immunosuppressed, such as cancer or AIDS patients; people with asthma, cystic fibrosis, or
    bioaerosol allergies; or children under the age of one year.”
    The Board notes that one of the reasons it originally selected the term “health care
    facilities” was to relieve those building compost facilities of the task of trying to investigate
    the nature of surrounding facilities. The regulation that the Board now proposes will require
    that investigation, but the Board concludes that this more narrowly-tailored restriction will
    better serve the aims of the proposed rules.
    Primary and Secondary Schools; Preschool and Child-Care Facilities
    At hearing, the Agency stated that it assumed that “primary and secondary schools”
    encompassed kindergarten through 12th grade and could include public and private schools.
    Tr.3 at 26. Although at hearing the Agency asked the Board to clarify whether the term
    included homes where children are home-schooled (Tr.3 at 26), the Agency did not request
    any further clarification of this term in its final public comment. See PC 32 at 2 (“The
    Agency agrees with the Board’s assertion at the August 7, 1998, hearing that the term
    ‘primary and secondary schools’ is easily understood and therefore need not be defined.”) The
    NSWMA, however, requested further clarification of this term in its public comment. See PC
    34 at 6.
    The Board agrees with the Agency that this term has a commonly understood meaning
    and, as used in the proposed regulation, should be understood to have its ordinary meaning.
    As the Agency suggested, “primary and secondary schools” are those schools that include any
    grade from kindergarten through 12th grade, and include both private and public schools.
    That term, as it is ordinarily understood, would not include homes at which children are home-
    schooled. However, those homes obviously are residences that, like primary and secondary
    schools, are protected by the 1/8 mile setback.
    In addition, the Agency questioned the meaning of “preschool and child-care facilities”
    at the hearing. In its final comment, however, the Agency concluded that these terms are

    20
    understood well enough to be implemented. PC 32 at 3. The NSWMA, however, requested
    clarification of these terms. See PC 34 at 6. Waste Management suggested that the Board
    “consider language which will define these facilities as licensed by the State of Illinois and
    define the number of enrollments required to qualify as a ‘facility.’” PC 36 at 2.
    The Board agrees that there may not be complete agreement on the meaning of the term
    “child care facility.” To further define this term, the Board has looked to the Child Care Act
    of 1969, 225 ILCS 10/1
    et seq
    . (1996), which generally requires anyone operating or
    conducting any “facility for child care” (a defined term) to obtain a license from the Illinois
    Department of Children and Family Services (DCFS). See 225 ILCS 10/3(a) (1996). To
    address the concerns that Waste Management raised, the Board therefore will delete “child
    care facilities” and substitute “any facility for child care licensed under Section 3 of the Child
    Care Act of 1969, 225 ILCS 10/3.”
    The Board notes that this definition will not include “facilities for child care” that
    should, but do not, have a license from DCFS. The Board does not think it reasonable to
    require those building or expanding compost facilities to determine who is violating the Child
    Care Act of 1969; those building or expanding compost facilities should be able to rely on the
    records of DCFS to determine compliance with the setbacks. The proposed rules will allow
    them to do so.
    The Board has retained the reference to preschools because it appears that the Child
    Care Act of 1969 may not cover all preschools. The Board agrees with the Agency that this
    term need not be further defined.
    “Associated Recreational Areas”
    The proposed rules at first notice extend the setbacks to “primary and secondary
    schools and their associated recreational areas” and “preschool and child care facilities and
    their associated recreational areas.”
    Several participants argued that the phrase “associated recreational areas” was vague.
    At hearing, the Agency asked, “[A]re the associated recreational areas to schools only the
    contiguous areas? Are arenas or fields not owned by the schools but leased or used for
    recreational activities included?” Tr.3 at 26. In its final public comment, the Agency suggests
    that the Board delete the phrase. PC 32 at 3.
    Waste Management and NSWMA also commented on this phrase. NSWMA suggested
    that the Board define it to specify that the recreational area must be adjacent to the facility
    itself. PC 34 at 6. Waste Management commented: “Associated recreational areas should be
    limited to adjacent property, which is currently developed for recreational activities of the
    school.” PC 36 at 2.
    The Board agrees that the term “associated recreational areas” may be difficult to
    interpret, especially in those cases in which a school uses an arena or field that it does not own

    21
    or is not adjacent to the school. Accordingly, the Board has deleted the phrase “associated
    recreational areas” and, taking up the suggestion of Waste Management and NSWMA, has
    substituted the phrase “and adjacent areas that [the facility] uses for recreation.” These
    changes are reflected in the attached order.
    CONCLUSION
    The Board approves the proposed rules, as revised, for second notice. Additions from
    first notice are double-underlined; deletions from first notice are stricken through. The Board
    directs that the proposed rules be forwarded to JCAR for its consideration.
    ORDER
    The Board proposes for second notice the following amendments to 35 Ill. Adm. Code
    830.203, 831.107, and 831.109(b)(3). The Clerk of the Board is directed to file these
    proposed rules with JCAR.
    TITLE 35: ENVIRONMENTAL PROTECTION
    SUBTITLE G: WASTE DISPOSAL
    CHAPTER I: POLLUTION CONTROL BOARD
    SUBCHAPTER i: SOLID WASTE AND SPECIAL WASTE HAULING
    PART 830
    STANDARDS FOR COMPOST FACILITIES
    SUBPART A: GENERAL PROVISIONS
    Section
    830.101
    Purpose, Scope and Applicability
    830.102
    Definitions
    830.103
    Incorporations by Reference
    830.104
    Exempt Operations and Activities
    830.105
    Permit-Exempt Facilities and Activities
    830.106
    On-Farm Landscape Waste Compost Facility
    830.107
    Compliance Dates
    830.108
    Severability
    SUBPART B: STANDARDS FOR OWNERS AND OPERATORS OF LANDSCAPE
    WASTE COMPOST FACILITIES
    Section
    830.201
    Scope and Applicability
    830.202
    Minimum Performance Standards and Reporting Requirements for

    22
    Landscape Waste Compost Facilities
    830.203
    Location Standards for Landscape Waste Compost Facilities
    830.204
    Additional Stormwater and Landscape Waste Leachate Controls at
    Permitted Landscape Waste Compost Facilities
    830.205
    Additional Operating Standards for Permitted Landscape Waste Compost
    Facilities
    830.206
    Operating Plan for Permitted Landscape Waste Compost Facilities
    830.207
    Salvaging at Permitted Landscape Waste Compost Facilities
    830.208
    Access Control at Permitted Landscape Waste Compost Facilities
    830.209
    Load Checking at Permitted Landscape Waste Compost Facilities
    830.210
    Personnel Training for Permitted Landscape Waste Compost Facilities
    830.211
    Recordkeeping for Permitted Landscape Waste Compost Facilities
    830.212
    Contingency Plan for Permitted Landscape Waste Compost Facilities
    830.213
    Closure Plan for Permitted Landscapse Waste Compost Facilities
    SUBPART E: QUALITY OF END-PRODUCT COMPOST
    Section
    830.501
    Scope and Applicability
    830.502
    Compost Classes
    830.503
    Performance Standards for General Use Compost
    830.504
    Testing Requirements for End-Product Compost Derived from
    Landscape Waste
    830.507
    Sampling Methods
    830.508
    Off-Specification Compost
    SUBPART F: FINANCIAL ASSURANCE
    Section
    830.601
    Scope and Applicability
    830.602
    Financial Assurance Plan
    830.603
    Written Cost Estimate
    830.604
    Financial Assurance Fund
    830.605
    Financial Assurance Mechanism
    830.606
    Financial Assurance Certification
    Appendix A Early Detection and Groundwater Monitoring Program
    Appendix B Performance Test Methods
    Table A
    Inorganic Concentration Limits for General Use Compost
    Table B
    Sampling and Handling Requirements
    Table C
    Seed Germination Record Sheet

    23
    AUTHORITY: Implementing Sections 5, 21, 22.33, 22.34, 22.35 and 39 and authorized by
    Section 27 of the Environmental Protection Act [415 ILCS 5/5, 21, 22.33, 22.34, 22.35, 27
    and 39].
    SOURCE: Adopted at 18 Ill. Reg. 17017, effective November 15, 1994; amended in R97-29
    at 22 Ill. Reg. _____________, effective _____________.
    BOARD NOTE: This Part implements the Illinois Environmental Protection Act as of July 1,
    1994.
    NOTE: In this Part, unless the context clearly indicates otherwise, superscript numbers or
    letters are denoted by parentheses; subscript are denoted by brackets.
    SUBPART B: STANDARDS FOR OWNERS AND OPERATORS OF LANDSCAPE
    WASTE COMPOST FACILITIES
    Section 830.203 Location Standards for Landscape Waste Compost Facilities
    a)
    With the exception of on-farm landscape waste operations, all landscape waste
    compost facilities subject to this Part shall comply with the following:
    1a)
    The composting area of the facility must include
    a setback of at least 200
    feet from the nearest potable water supply well
    . (Section 39(m) of the
    Act.)
    2b)
    The composting area of the facility must be
    located outside the boundary
    of the 10-year floodplain or the site shall be floodproofed
    . (Section
    39(m) of the Act.)
    3c)
    The composting area of the facility must be
    located so as to minimize
    incompatibility with the character of the surrounding area, including at
    least a 200 foot setback from any residence, and in the case of a facility
    that is developed or the permitted composting area of which is expanded
    after November 17, 1991, the composting area
    shall be
    located at least
    1/8 mile from the nearest residence (other than a residence located on the
    same property as the facility
    ). (Section 39(m) of the Act.) In addition,
    in the case of a facility that is developed or the permitted composting
    area of which is expanded after January 1, 1999, the composting area
    shall be located at least 1/8 mile from the property line of each of the
    following:
    A1) Facilities that primarily serve to house or treat people that are
    immunocompromised or immunosuppressed, such as cancer or
    AIDS patients; people with asthma, cystic fibrosis, or bioaerosol

    24
    allergies; or children under the age of one year health care
    facilities;
    B2)
    Pprimary and secondary schools and adjacent areas that the
    school uses for recreation; their associated recreational areas; and
    C3)
    Any facility for child care licensed under Section 3 of the Child
    Care Act of 1969, 225 ILCS 10/3; preschools; pre-school and
    child care facilities and adjacent areas that the facility or
    preschool uses for recreation their associated recreational areas.
    4d)
    If, at the time the facility permit application is deemed complete by the
    Agency pursuant to 35 Ill. Adm. Code 832, the composting area of the
    facility is located within 1/4 mile of the nearest off-site residence or
    within 1/2 mile of the nearest platted subdivision containing a residence,
    or if more than 10 residences are located within 1/2 mile of the
    boundaries of the facility, in order to minimize incompatibility with the
    character of the surrounding area, landscape waste must be processed by
    the end of the operating day on which the landscape waste is received
    into windrows, other piles or a contained composting system providing
    proper conditions for composting.
    5e)
    The composting area of the facility must be designed
    to prevent any
    compost material from being placed within 5 feet of the water table, to
    adequately control runoff from the site, and
    to
    collect and manage any
    landscape waste
    leachate that is generated on the site
    . (Section 39(m) of
    the Act.) Compliance with the water table distance requirement may be
    demonstrated by either of the following means:
    A1) Using published water table maps or other published
    documentation to establish the location of the water table in
    relation to site elevation; or
    B2)
    Actual measuring of the water table elevation at least once per
    month for three consecutive months.
    6f)
    The facility must meet all requirements under the Wild and Scenic
    Rivers Act (16 USCU.S.C. 1271 et seq.).
    7g)
    The facility must not restrict the flow of a 100-year flood, result in
    washout of landscape waste from a 100-year flood, or reduce the
    temporary water storage capacity of the 100-year floodplain, unless
    measures are undertaken to provide alternative storage capacity, such as
    lagoons, holding tanks, or provision of drainage around structures at the
    facility.

    25
    8h)
    The facility must not be located in any area where it may pose a threat of
    harm or destruction to the features for which:
    A1) An irreplaceable historic or archaeological site has been listed
    pursuant to the National Historic Preservation Act (16
    USCU.S.C. 470 et seq.) or the Illinois Historic Preservation Act
    [20 ILCS 3410];
    B2)
    A natural landmark has been designated by the National Park
    Service or the Illinois State Historic Preservation Office; or
    C3)
    A natural area has been designated as a Dedicated Illinois Nature
    Preserve pursuant to the Illinois Natural Areas Preservation Act
    [525 ILCS 30].
    9i)
    The facility must not be located in any area where it may jeopardize the
    continued existence of any designated endangered species, result in the
    destruction or adverse modification of the critical habitat for such
    species, or cause or contribute to the taking of any endangered or
    threatened species of plant, fish or wildlife listed pursuant to the
    Endangered Species Act (16 USCU.S.C. 1531 et. seq.), or the Illinois
    Endangered Species Protection Act [520 ILCS 10].
    b)
    A facility’s compliance with the location standards set forth in subsection (a) of
    this section shall be determined at the time described below:
    1)
    For a facility that is required to obtain a permit under Section 21(d) of
    the Act, at the time that a complete permit application for a new or
    expanded facility is filed with the Agency under 35 Ill. Adm. Code 832;
    or
    2)
    For a facility that is not required to obtain a permit under Section 21(d)
    of the Act, at the time that construction of the new or expanded facility
    begins.
    (Source: Amended at 22 Ill. Reg. ______, effective ___________)

    26
    TITLE 35: ENVIRONMENTAL PROTECTION
    SUBTITLE G: WASTE DISPOSAL
    CHAPTER I: POLLUTION CONTROL BOARD
    SUBCHAPTER i: SOLID WASTE AND SPECIAL WASTE HAULING
    PART 831
    INFORMATION TO BE SUBMITTED IN A COMPOST FACILITY PERMIT
    APPLICATION
    SUBPART A: GENERAL INFORMATION REQUIRED FOR ALL COMPOST FACILITIES
    Section
    831.101
    Scope and Applicability
    831.102
    Severability
    831.103
    Certification by Professional Engineer
    831.104
    Application Fees
    831.105
    Required Signatures
    831.106
    Site Identification
    831.107
    Site Location Map
    831.108
    Site Plan Map
    831.109
    Narrative Description of the Facility
    831.110
    Legal Description
    831.111
    Proof of Land Ownership and Certification
    831.112
    Closure Plan
    831.113
    Financial Assurance
    831.114
    Operator-Initiated Modification of an Approved Permit
    831.115
    Modification to Obtain Operating Authorization
    831.116
    Permit Renewal
    AUTHORITY: Implementing Sections 5, 21, 22.33, 22.34, 22.35 and 39 and authorized by
    Section 27 of the Environmental Protection Act [415 ILCS 5/5, 21, 22.33, 22.34, 22.35, 27
    and 39].
    BOARD NOTE: This Part implements the Illinois Environmental Protection Act as of July 1,
    1994.
    SOURCE: Adopted at 18 Ill. Reg. 16942, effective November 30, 1994; amended in R97-29
    at 22 Ill. Reg. _________, effective _____________.
    SUBPART A: GENERAL INFORMATION REQUIRED FOR ALL COMPOST FACILITIES
    Section 831.107 Site Location Map

    27
    All permit applications shall contain a site location map on the most recent United States
    Geological Survey ("USGS") quadrangle of the area from the 7 1/2 minute series
    (topographic), or on such other map whose scale clearly shows the following information:
    a)
    The permit area and all adjacent property, extending at least 1/2 mile beyond
    the boundary of the facility;
    b)
    The prevailing wind direction;
    c)
    All rivers designated for protection under the Wild and Scenic Rivers Act (16
    USCU.S.C. 127 et seq.);
    d)
    The limits of all 10-year floodplains;
    e)
    All natural areas designated as a Dedicated Illinois Nature Preserve pursuant to
    the Illinois Natural Areas Preservation Act [525 ILCS 30];
    f)
    All historic and archaeological sites designated by the National Historic
    Preservation Act (16 USCU.S.C. 470 et seq.) and the Illinois Historic
    Preservation Act [20 ILCS 3410];
    g)
    All areas identified as a critical habitat pursuant to the Endangered Species Act
    (16 USCU.S.C. 1531 et seq.) and the Illinois Endangered Species Protection
    Act [520 ILCS 10];
    h)
    All main service corridors, transportation routes, and access roads to the
    facility;
    i)
    All residences and areas in which people congregate within 1/2 mile of the
    facility boundaries;
    j)
    The locations of all on-site potable water supply wells and all potable water
    supply wells within 1/8 mile of the boundaries of the facility; and
    k)
    The types of land use for the properties immediately adjacent to the facility
    (i.e., residential, commercial, industrial, agricultural, etc.). This must include
    any zoning classifications of these properties and the location (and function) of
    all buildings within 1/2 mile of the facility; and.
    l)
    In the case of a facility that is developed or the permitted composting area of
    which is expanded after January 1, 1999, all of the following, the property line
    of which is within 1/8 mile of the nearest edge of the composting area:
    1)
    Facilities that primarily serve to house or treat people that are
    immunocompromised or immunosuppressed, such as cancer or AIDS

    28
    patients; people with asthma, cystic fibrosis, or bioaerosol allergies; or
    children under the age of one year health care facilities;
    2)
    Pprimary and secondary schools and adjacent areas that the school uses
    for recreation; their associated recreational areas; and
    3)
    Any facility for child care licensed under Section 3 of the Child Care
    Act of 1969, 225 ILCS 10/3; preschools; pre-school and child care
    facilities and adjacent areas that the facility or preschool uses for
    recreation their associated recreational areas.
    (Source: Amended at 22 Ill. Reg. _______, effective ____________)
    Section 831.109 Narrative Description of the Facility
    The permit application must contain a written description of the facility with supporting
    documentation describing the procedures and plans that will be used at the facility to comply
    with the requirements of this Part and any other applicable Parts of 35 Ill. Adm. Code:
    Chapter I. Such description must include, but not be limited to, the following information:
    a)
    An estimate of the maximum annual volume and peak daily volume of landscape
    waste the facility will be able to process;
    b)
    Proof of the following:
    1)
    The facility includes a setback of at least 200 feet from the nearest
    potable water supply well
    ;
    2)
    The facility is located outside the boundary of the 10-year floodplain or
    the site will be floodproofed
    ;
    3)
    The facility is located so as to minimize incompatibility with the
    character of the surrounding area, including at least a 200 foot setback
    from any residence and in the case of a facility that is developed or the
    permitted composting area of which is expanded after November 17,
    1991 the composting area is located at least 1/8 mile from the nearest
    residence (other than a residence located on the same property as the
    facility)
    . In addition, in the case of a facility that is developed or the
    permitted composting area of which is expanded after January 1, 1999,
    the composting area is located at least 1/8 mile from the property line of
    each of the following:
    A)
    Facilities that primarily serve to house or treat people that are
    immunocompromised or immunosuppressed, such as cancer or

    29
    AIDS patients; people with asthma, cystic fibrosis, or bioaerosol
    allergies; or children under the age of one year health care
    facilities;
    B)
    Pprimary and secondary schools and adjacent areas that the
    school uses for recreation; their associated recreational areas; and
    C)
    Any facility for child care licensed under Section 3 of the Child
    Care Act of 1969, 225 ILCS 10/3; preschools; pre-school and
    child care facilities and adjacent areas that the facility or
    preschool uses for recreation; and their associated recreational
    areas.
    4)
    The design of the facility will prevent any compost material from being
    placed within 5 feet of the water table, will adequately control runoff
    from the site, and will collect and manage any leachate that is generated
    on the site
    (Section 39(m) of the Act);
    c)
    An operating plan, satisfying the requirements set forth in 35 Ill. Adm. Code
    830.206;
    d)
    An early detection or groundwater monitoring system design, in accordance
    with 35 Ill. Adm. Code 830.Appendix A, if required pursuant to 35 Ill. Adm.
    Code 830.205(b)(1)(A)(iii) or 830.205(b)(2)(A)(iii);
    e)
    A contingency plan, satisfying the requirements set forth in 35 Ill. Adm. Code
    830.212;
    f)
    Specification of the operating hours of the facility;
    g)
    The types of landscape waste that are proposed to be received by the facility;
    h)
    Descriptions of the storage areas (including their capacities) that will be used to
    stage the waste before windrowing, to store bulking agent(s) or additives and to
    store the end-product compost; and
    i)
    Description of personnel training procedures, satisfying the requirements of 35
    Ill. Adm. Code 830.210.
    (Source: Amended at 22 Ill. Reg. ________, effective ___________)
    IT IS SO ORDERED.

    30
    I, Dorothy M. Gunn, Clerk of the Illinois Pollution Control Board, hereby certify that
    the above opinion and order was adopted on the 1st day of October 1998 by a vote of 7-0.
    Dorothy M. Gunn, Clerk
    Illinois Pollution Control Board

    31
    ATTACHMENT 1
    EXHIBITS R97-29
    Exh. 1: Prefiled testimony of Susan Garrett.
    Exh. 2: Additional testimony of Susan Garrett.
    Exh. 3: Prefiled testimony of Steven Handler.
    Exh. 4: Additional testimony of Steven Handler.
    Exh. 5: Prefiled testimony of Gloria Loukas.
    Exh. 6: Prefiled testimony of Renuka Desai.
    Exh. 7: Prefiled testimony of Jack Darin of the Sierra Club.
    Exh. 8: Prefiled testimony of William Holleman of the Illinois Citizen Action Public
    Education Committee.
    Exh. 9: Prefiled testimony of Earl Johnson of the Illinois Citizen Action Public Education
    Committee.
    Exh. 10: Prefiled testimony of Cheryl Doros.
    Exh. 11: Prefiled testimony of Peter Mueller.
    Exh. 12: Prefiled testimony of Edward Grskovich.
    Exh. 13: Prefiled testimony of Jacob Dumelle of the American Lung Association of
    Metropolitan Chicago.
    Exh. 14: Prefiled testimony of Mary Matthews and two lung diagrams.
    Exh. 15: Prefiled testimony of Scott Garrett.
    Exh. 16: NIOSH Alert, “Request for Assistance in Preventing Organic Dust Toxic
    Syndrome.”
    Exh. 17:
    Curriculum Vitae
    of Stephen Charles Edberg.

    32
    Exh. 18: Proponents’ binder of miscellaneous materials forwarded to various persons and
    responses received from various persons, including persons in the health field.
    Exh. 19-A: National Institute of Allergy and Infectious Disease, “Asthma and Allergy
    Statistics,” February 1996.
    Exh. 19-B: “Data Watch, The case for managing asthma care.”
    Exh. 19-C: “An Economic Evaluation of Asthma in the United States,” Weiss, Gergen, and
    Hodgson, March 26, 1992.
    Exh. 20: Letter of August 30, 1994, from Rita Messing of the Minnesota Department of
    Health to Jerry Johnson.
    Exh. 21-A: Letter of August 7, 1997, from John Lumpkin of the Illinois Department of
    Public Health to Susan Garrett and Renuka Desai.
    Exh. 21-B: Letter of July 8, 1997, from Clinton Mudgett of the Illinois Department of Public
    Health to Renuka Desai.
    Exh. 22: Letter of July 25, 1997, from Colin Thacker of the Lake County Health Department
    to Renuka Desai.
    Exh. 23: “Allergic Bronchopulmonary Aspergillosis from a Contaminated Dump Site,”
    Kramer, Kurup, and Fink.
    Exh. 24: “Locally invasive pulmonary aspergillosis occurring in a gardener: an occupational
    hazard?,” Zuk, King, Zakhour, and Delaney, 1989.
    Exh. 25-A:
    “Hypersensitivity pneumonitis from residential composting:
    residential
    composter’s lung,” Brown, Masood, Couser, and Patterson, January 1995.
    Exh. 25-B: “Hypersensitivity pneumonitis due to Aspergillus fumigatus in compost,” Vincken
    and Roels.
    Exh. 26-A: “Comparisons of Organic Dust Exposures in Agricultural Occupations and Waste
    Processing Industries,” Clark, 1986.
    Exh. 26-B: “Organic Dust Exposure From Compost Handling: Response of an Animal
    Model,” Frazer, Jones, Petsonk, Kullman, Barger, Afshari, Jones, and Castranova, 1993.
    Exh. 26-C: “Organic Dust Exposures From Compost Handling: Case Presentation and
    Respiratory Exposure Assessment,” Weber, Kullman, Petsonk, Jones, Olenchock, Sorenson,
    Parker, Marcelo-Baciu, Frazer, and Castranova, 1993.

    33
    Exh. 27: “Respiratory pathophysiologic responses, Effect of environmental molds on risk of
    death from asthma during the pollen season,” Targonski, Persky, and Ramekrishnan.
    Exh. 28: “Medical Issues related to Municipal Waste Composting,” Johanning, Olmsted, and
    Yang.
    Exh. 29 reserved by hearing officer.
    Exh. 30: Prefiled testimony of Joyce Munie of the Illinois Environmental Protection Agency.
    Exh. 31: Prefiled testimony of Elizabeth Harvey on behalf of Land and Lakes Company.
    Exh. 32: Prefiled testimony of Thomas Naatz and two color maps (one map entitled
    “Aspergillosis Cases by Zip Code Primary or Secondary Diagnosis 1993 Cases per 100,000
    Population” and the other map entitled “Allergic Alveolitis Cases by Zip Code Primary or
    Secondary Diagnosis 1993 Cases per 100,000 Population”) from a report entitled
    “Environmental Characterization of Bio-Aerosol Emissions from the DK Recycling Systems,
    Inc. Composting Facility in Lake Forest, Illinois,” dated April 15, 1996, which is included
    with Mr. Naatz’s prefiled testimony.
    Exh. 33: Prefiled testimony of Charles Pick.
    Exh. 34: Prefiled testimony of Karen Strauss.
    Exh. 35:
    Curriculum Vitae
    of Karen Strauss.
    Exh. 36: Prefiled testimony of Shirley Baer of the Illinois Environmental Protection Agency.
    Exh. 37: “Asthma Mortality and Hospitalization Among Children and Young Adults—United
    States, 1980-1993,” May 22/29, 1996.
    Exh. 38: “Environmental Risk Factors of Childhood Asthma in Urban Centers,” Malveaux
    and Fletcher-Vincent, September 1995.
    Exh. 39: “Observations on Asthma,” Bates, September 1995.
    Exh. 40: “Guidelines for the Diagnosis and Management of Asthma, National Heart, Lung,
    and Blood Institute, National Asthma Education Program, Expert Panel Report,” September
    1991.
    Exh. 41: Illinois Environmental Protection Agency’s “Comparison of Landscape Waste
    Standards.”
    Exh. 42: Comments of the City of Crystal Lake.

    34
    Exh. 43: Comments of Paul Walker and Timothy Kelley of Illinois State University.
    Exh. 44 reserved by hearing officer.
    Exh. 45: Comments of Andrew Quigley of the Solid Waste Agency of Lake County, Illinois.
    Exh. 46: July 30, 1998 letter from Edwin C. Bakowski of the Illinois Environmental
    Protection Agency requesting public comment in R97-29 and attached the June 30, 1998
    hearing officer order in R97-29 and the Board’s June 17, 1998 first-notice opinion and order in
    R97-29.
    Exh. 47: List of addresses to which the Illinois Environmental Protection Agency mailed the
    documents that comprise Exh. 46 (see above) in R97-29.

    35
    ATTACHMENT 2
    PUBLIC COMMENTS R97-29
    PC 1 Comments of Robert Gillespie of DK Recycling Systems, Inc.
    PC 2 Comments of the City of Lake Forest
    PC 3 Comments of Lauren Beth Gash, State Representative
    PC 4 Comments of the City of Crystal Lake
    PC 5 Comments of the Chicago Recycling Coalition
    PC 6 Comments of the Lake County Conservation Alliance
    PC 7 Comments of the City of Evanston
    PC 8 Comments of Lois Grimm
    PC 9 Comments of Waste Management
    PC 10 Comments of the City of Elgin
    PC 11 Comments of Mark Teegen
    PC 12 Comments of Proponents
    PC 13 Comments of Proponents
    PC 14 Comments of Eliot Epstein, Ph.D., of E&A Environmental Consultants, Inc.
    PC 15 Comments of the Town of Normal
    PC 16 Comments of Cathy Mueller
    PC 17 Comments of Franklin Pease
    PC 18 Comments of Barbara Zimmerman
    PC 19 Comments of Carolyn Schaper
    PC 20 Comments of Keith and Libby Leman
    PC 21 Comments of the Illinois Composting Council
    PC 22 Comments of Gloria Loukas
    PC 23 Comments of Will County Land Use Department, Waste Services Division
    PC 24 Comments of the National Solid Wastes Management Association, Illinois Chapter
    PC 25 Comments of Land and Lakes Company
    PC 26 Comments of the City of Lake Forest with Karen Strauss’ Supplemental Information
    PC 27 Comments of the Illinois Environmental Protection Agency
    PC 28 Comments of Dr. Paul Walker to the Illinois Composting Council
    PC 29 Comments of the City of Elgin
    PC 30 Comments of the City of Peoria
    PC 31 Comments of the City of Crystal Lake
    PC 32 Comments of the Illinois Environmental Protection Agency
    PC 33 City of Lake Forest’s Comments on the Proposed Rule (First Notice)
    PC 34 Supplemental Comments of the National Solid Wastes Management Association
    (NSWMA), Illinois Chapter
    PC 35 Public Comments of Land and Lakes Company
    PC 36 Comments of Waste Management, Inc.

    Back to top