ILLINOIS POLLUTION CONTROL BOARD
November 20,
1986
IN THE MATTER OF:
)
)
PROPOSED AMENDMENTS TO
)
R85-21
35 ILLINOIS ADMINISTRATIVE
)
Docket A
CODE 211 AND
215
)
PROPOSED RULE.
SECOND NOTICE.
OPINION AND ORDER OF THE BOARD
(by R.C. Flemal):
On August
28, 1986,
the Board proposed for first notice
publication amendments
to certain portions of 35 Ill.
Adm. Code
211 and 215.
The proposed amendments were published at 10 Ill.
Reg.
15480,
September 26,
1986.
The statutory 45—day comment
period
ended on November
10,
1986.
This matter was initiated by a September
23,
1985, proposal
of the Illinois Environmental Protection Agency (“Agency”).
The
Agency subsequently amended
its proposal on December
12,
1985,
and March
5,
1986.
The Agency’s proposal was occasioned by the
proposed disapproval
of the United States Environmental
Protection Agency of some of the regulations adopted by the Board
on December
30,
1982,
in the RACT II proceeding
(R80—5).
The
Agency believes that the amendments as offered
in its proposal
would satisfy the objections raised by USEPA.
Hearings were held on December 12 and 13, 1985,
in
Springfield, Illinois, and
on March
6
and 7,
1986,
in Chicago,
Illinois.
On June 17, 1986, the Department.of Energy and Natural
Resources determined that an economic
impact study (“EcIS”) would
be prepared
for only one of the sections contained in the Agency
proposal, that being 35 Ill. Adm. Code 215.245.
The Economic and
Technical Advisory Committee concurred
in the Department’s
determination
on
June
20,
1986.
Consequently,
in
order
to
proceed
to
decision
on
all
but
Section
215.245
the
Board
split
R85—2l into two dockets, A and
B.
Docket
A,
the subject of this
Opinion and Order, deals with all portions of the Agency proposal
other than Section 215.245.
Docket
B,
in addition to being
the
docket
in which Section 215.245 will be considered, will of
course be
the docket
in which economic
impact hearings will
be
held once the EcIS pertaining
to Section 215.245
is prepared.
The Board
received six Public Comments
(“PC”) during
the
first notice comment period.
These
are:
PC *16 filed October
24,
1986,
by the Agency; PC #17 filed October
31,
1986,
by the
Illinois Petroleum Marketers Association;
PC *18
filed November
6,
1986,
by Continental Pipe Line Company; PC *19 filed November
10, 1986, by Outboard Marine Corporation (“OMC”);
PC
#20 filed
November
10,
1986,
by the Illinois Environmental Regulatory
74-134
—2—
Group; and
PC #21
filed November
10,
1986, by Unocal Corporation;
and PC #22 filed November 17,
1986, by the Illinois Petroleum
Council.
Based upon the
record
in
this matter,
as supplemented by the
Public Comments noted
above, the Board has determined that
it
will propose
for second notice
a slightly modified version
(as
described below) of the amendments proposed
in its August
28,
1986,
Opinion and Order.
A detailed discussion of the history of the RACT II
proceeding
and the rationale supporting
the amendments proposed
by the
Board
is contained
in
the Board’s August
28,
1986, Opinion
and therefore will not be repeated here.
MODIFICATION TO THE BOARD’S
FIRST NOTICE OPINION AND ORDER
The November
10,
1986 comment of OMC notes that the language
of proposed Section 215.206(b)
can be interpreted
to limit the
overall VOM emissions from OMC’s Waukegan,
Illinois, facilities
to 35 tons per year.
OMC states that
it believes the 35 ton per
year limitation should pertain solely to these
facilities’ VOM
emissions which are related
to the coating of miscellaneous metal
parts, rather than to all VOM emissions
from the
site.
OMC
proposes
a rewording of Section 215.206(b)
which
it asserts would
clarify the Board’s intent
in proposing the section.
The Board’s
intent
in proposing Section 215.206(b) was
in
fact
to limit the VOM emissions from miscellaneous metal part
coating operations at
the Waukegan facilities
to 35
tons per
year.
To clarify this intent,
the Board will modify Section
215.206(b)
as proposed by OMC.
CONCLUSION
The Board concludes that none of the other comments
submitted during the
first notice period warrant further changes
to the rules today proposed for second notice.
The Board
believes that the
proposed
rules
are
more
than
adequately
supported by the weight of the record compiled
in this
proceeding.
Moreover, the Board reaffirms that the proposed
rules
are technically feasible and economically reasonable.
ORDER
The Board directs that second notice of the following
proposed rules be submitted to the Joint Committee
on
Administrative Rules:
74-135
—3—
TITLE
35:
ENVIRONMENTAL PROTECTION
SUBTITLE B:
AIR POLLUTION
CHAPTER
1:
POLLUTION CONTROL BOARD
PART
211
DEFINITIONS
AND
GENERAL
PROVISIONS
SUBPART A:
GENERAL PROVISIONS
Section 211.122
Definitions
“Miscellaneous Metal
Parts and Products”:
for
the purposes of 35
Ill. Adm.
Code 215.204(j), miscellaneous metal parts and products
shall include farm machinery, garden machinery,
small appliances,
commercial machinery,
industrial machinery,
fabricated metal
products
and
any
other
industrial
category
which
coats
metal
parts
or
products
under
the
Standard
Industrial
Classification
Code
for
Major
Groups
33,
34,
35,
36,
37,
38,
or
39
with
the
exception of the following:
coating lines subject
to 35 Ill.
Adm. Code 215.204(a)-(i)
and
(k), ~1~ee~c~er4er
ef e4r~efies,
automobile or light—duty truck refinishing, the exterior of
marine vessels
~4i~
~efi1’~e
p~ept~s4ei’~
eq~4pmei~and the
customized top coating of automobiles
and trucks
if production
is
less than thirty—five vehicles per day.
“Vapor Collection System”:
all piping,
seals, hoses,
connections, pressure—vacuum vents,
and other
possible sources
between the gasoline delivery vessel
and the vapor processing
unit and/or
the storage tanks and vapor
holder.
SUBCHAPTER C:
EMISSION STANDARDS AND LIMITATIONS
FOR STATIONARY SOURCES
PART 215
ORGANIC MATERIAL EMISSION STANDARDS AND LIMITATIONS
SUBPART A:
GENERAL PROVISIONS
Section 215.105
Incorporations by Reference
The following materials are incorporated by reference:
a)
American Society for Testing
and Materials,
1916 Race
Street, Philadelphia, PA 19103:
1)
ASTM
D
1644—59
Method
A
2)
ASTM
D
1475—60
3)
ASTM D 2369—73
4)
ASTM
D
97-66
74-136
—4—
b)
Federal Standard ldla, Method 4082.1
c)
National Fire Codes, National Fire Prevention
Association, Battery March Park, Quincy, Massachusetts
02269
(1979)
d)
United
States
Environmental
Protection
Agency,
Washington,
D.C., EPA—450/2—77—026, Appendix A.
e)
United
States
Environmental
Protection
Agency,
Washington,
D.C.,
EPA—450/2—78—05l Appendix A and
Appendix
B.
(Source:
Added
and codified
at
7 Ill. Reg.
13601)
Section 215.107
Determination of Applicability
a)
In determining the ap~licabi1ityof regulations
in this
Part which are qualified
by “when averaged over
the
preceding three calendar years”
the “preceding
three
calendar years”
shall mean:
1)
The three years preceding the date by which
compliance
is required for purposes of determining
initial applicability to existing sources
2)
Any consecutive three year
period
for purposes of
determining applicability to sources not subject
to
the regulation on the date by which compliance
is
required.
b)
Sources to which the
regulation has been applicable at
any time shall continue
to be subject
to the applicable
limitations even
if operations change so as to result
in
an average which
is below the qualifying average.
SUBPART
F:
COATING OPERATIONS
Section 215.206
Exemptions from Emission Limitations
a)
The limitations of this Subpart shall not apply
to:
el) Coating plants whose emissions of volatile organic
material as limited by the operating permit will not
exceed 22.7 Mg/year
(25 T/year),
in the absence of
air pollution control equipment;
or
~2) Sources used exclusively for chemical
or physical
analysis
or determination of product quality and
commercial acceptance provided
that:
74-137
—5—
~A) The operation of the
source
is not an integral
part of the production process;
~B) The emissions from the source do not exceed 363
kg
(800 ibs)
in any calendar month;
and
~C) The exemption
is approved
in writing
by the
Agency.
b)
The limitations of Section 215.204(i)
shall
not apply to
the Waukegan, Illinois, facilities
of the Outboard
Marine Corporation,
so long
as the emissions of volatile
organic material
related to
the surface coating
of
miscellaneous metal parts and products at those
facilities do not exceed
35 tons per year.
SUBPART
H:
SPECIAL
LIMITATIONS FOR SOURCES IN MAJOR
URBANIZED AREAS WHICH ARE NONATTAINMENT FOR
OZONE
Section
215.240
Applicability
Notwithstanding any other limitations or exceptions in this Part
215,
the special requirements of this Subpart shall apply to the
affected sources
in
the following counties:
Cook,
DuPage,
Kane,
Lake, Macoupin, Madison, McHenry, Monroe, St.
Clair, and Will.
Section
2l5.24’l
External Floating Roofs
The requirements of subsection 215.124(a)
shall
not apply to any
stationary storage tank equipped with
an external floating
roof:
a)
Exempted under Section 2l5.l23(a)(2) through (a)(6)
b)
Of welded construction equipped with
a metallic—type
shoe seal having
a secondary seal from the top of the
shoe
seal
to
the
tank
wall
(shoe—mounted
secondary
seal)
c)
Of welded construction equipped with a metallic type
shoe seal,
a liquid—mounted foam seal,
a liquid—mounted
liquid—filled—type
seal, or other
closure device of
equivalent control efficiency approved by the Agency
in
which
a petroleum liquid with
a true vapor pressure less
than 27.6 kPa
(4.0 psia)
at 294.3
K
(70
F)
is stored;
or
d)
Used
to store crude oil with
a pour point of
50
F or
higher
as determined by ASTM Standard D97—66.
74-138
—6—
Section 215.249
Compliance Dates
Sources subject
to this Subpart N shall comply with the
applicable limitations within one year of the effective date of
the section or by December
31,
1987, whichever is sooner.
SUBPART Y: GASOLINE DISTRIBUTION
Section 215.581
Bulk Gasoline Plants
a)
Subject to subsection
(f), no person may cause or allow
the
transfer of gasoline from a delivery vessel into a
stationary storage tank located
at a bulk gasoline plant
unless:
1)
The delivery vessel
and
the stationary storage tank
are each equipped with a vapor
be4si’tee collection
system that meets
the requirements of subsection
-~-)(e)(4)
2)
Each vapor ~s~erieecollection system
is operating;
3)
Be~4Yefy vesse3
+~e~e1~es
sre
e~ese~e~
~u~4t’t~
4ee~4~ epe’fs~.tet’~e7
tti’~~ess
e
~
~ee~4i’~g
~epe~ resevery sy5~em4e ~eedt The delivery vessel
displays the appropriate
sticker pursuant
to the
requirements of Section 215.584(b)
or
(d).
4)
The pressure relief valve(s) on the stationary
storage tank and the delivery vessel
are set to
release at
no less than 0.7 psi or the highest
pressure allowed by state
or local
fire codes or
the
guidelines of the National Fire Prevention
Association; and
5)
The stationary storage tank
is equipped with
a
submerged loading pipe.
b)
Subject to
subsection
(g), no person may cause or allow
the transfer of gasoline
from a stationary storage tank
located
at
a
bulk
gasoline
plant
into
a
delivery
vessel
unless:
1)
The requirements set forth
in subsections
(a)(l)
through (a)(4)
are met; and
2)
Equipment is available at the bulk gasoline plant to
provide for
the submerged filling of the delivery
vessel
or
the delivery vessel
is equipped for bottom
loading.
74-139
—7—
C)
A
~eper beienee eye~en~
s1’~e444ne4i~de
~e
?e~ew4n’g
H
A
veper
epsee
eennee~4en en
~the
e~e~4enerye~ere~e
~
4s
e
4pped
wtth
?4~4nge
wl’~4e~’i
ere
~eper
k4g1~?
A eenneet4ng p4pe er ~ese ~1’~e~
4s
e~4pped
w~1~
~4~4n~e
wh4el’t
ere
~eper
~4~1’t~tend
~
A veper speec eenrteet4en en t~ede34~eryvesee~the~
4e
e~4pped
w~+h ?4+~4n~s wh4e1’~ere
~eper
~
Repeal
d)
Subject
to
subsection
(f),
each
owner
of
a
stationary
storage
tank
located
at
a
bulk
gasoline
plant
shall:
1)
Equip
each
stationary
storage
tank
with
a
vapor
control system that meets the requirements of
subsection
(a)
or
(b), whichever
is applicable;
2)
Provide instructions
to the operator of the bulk
gasoline plant describing necessary maintenance
operations
and procedures
for prompt notification
of.
the owner
in case of any malfunction of a vapor
control
system;
and
3)
Repair,
replace or modify any worn out
or
malfunctioning component or element of design.
e)
Subject to subsection
(f), each operator of a bulk
gasoline plant
shall:
1)
Maintain
and operate each vapor control system
in
accordance with the owner’s instructions;
2)
Promptly notify the owner
of any scheduled
maintenance or malfunction requiring replacement or
repair of a major component of a vapor control
system;
and
3)
Maintain gauges, meters or other
specified testing
devices
in proper working order~
4)
Operate the bulk plant vapor collection system and
gasoline loading equipment in
a manner
that
prevents:
74-140
—8—
A)
Gauge
pressure
from
exceeding
18
inches
of
water
and vacuum from exceeding 6
inches of water, as
measured
as
close
as
possible
to
the
vapor
hose
connection;
and
B)
A
reading
equal
to
or
greater
than
100
percent
of
the
lower
explosive
limit
(LEL
measured
as
propane)
when
tested
in
accordance
with
the
procedure
described
in
EPA
450/2—78—051
Appendix
B;
and
C)
Avoidable
leaks
of
liquid
during
loading
or
unloading
operations.
5)
Provide
a
pressure
tap
or
equivalent
on
the
bulk
plant
vapor
collection
system
in
order
to
allow
the
determination
of
compliance
with
215.581(e)(4)(A);
and
6)
Within
15 business days after discovery of the leak
by the owner, operator, or the Agency,
repair
and
retest
a vapor collection system which exceeds the
limits of subsection (4)(A)
or
(B).
f)
The
requirements
of
subsections
(a),
(d)
and
(e)
shall
not apply to:
1)
Any
stationary
storage
tank
with
a
capacity
of
less
than 575 gallons;
or
2)
Any bulk gasoline plant whose annual gasoline
throughput is less than 350,000 gallons as averaged
over
the preceding three calendar years.
g)
The requirements of subsection
(b)
shall only apply
to
bulk gasoline plants:
1)
That have an annual gasoline
throughput greater
than
or equal
to 1,000,000 gallons, as averaged over the
preceding
three calendar years; and
2)
That either distribute gasoline
to gasoline
dispensing facilities subject
to the requirements of
section 215.583(a) (2)
or that are located
in the
following counties:
Boone,
Cook,
DuPage, Kane,
Lake, Madison,
McHenry, Peoria, Rock Island,
St.
Clair, Tazewell, Will,
or Winnebago.
h)
Bulk
gasoline
plants
were
required
to
take
certain
actions
to
achieve
compliance
which
are
summarized
in
Appendix
C.
74.141
—9—
Section
215.582
Bulk
Gasoline
Terminals
a)
No person may cause or allow the transfer of gasoline
into
any
delivery
vessel
from
any
bulk
gasoline
terminal
unless:
1)
The bulk gasoline terminal
is equipped with a vapor
control system that limits emission of volatile
organic material
to 80 mg/i
(0.00067 lbs/gal)
of
gasoline loaded;
2)
The vapor control
system
is operating and all vapors
displaced
in the loading of gasoline
to the delivery
vessel
are vented only to the vapor control
system;
3)
There
is
no liquid drainage from the loading device
when
it is not
in use;
end
4)
All loading and vapor
return lines
are equipped with
fittings which are vapor tight~ and
5)
The delivery vessel displays the appropriate
sticker
pursuant to
the requirements of Section 215.584(b)
or
(d);
or,
if the
terminal
is driver—loaded, the
terminal
owner
or
operator
shall
be
deemed
to
be
in
compliance with this section when terminal access
authorization
is limited
to those owners and/or
operators
of
delivery
vessels
who
have
provided
a
current certification
as required
by Section
215.
584
(C)
(3).
b)
Emissions
of
organic
material
from
bulk
gasoline
terminals
shall
be
determined
by
the
procedure
described
in
EPA—450/2—77—026,
Appendix
A,
as
revised
from
time
to
time,
or
by
any
other
equivalent
procedure
approved
by
the
Agency.
C)
Bulk gasoline
terminals
were
required
to
take
certain
actions
to
achieve
compliance
which are summarized
in
Appendix
C.
d)
The
operator
of
a
bulk
gasoline terminal shall:
I)
Operate
the
terminal
vapor
collection
system
and
gasoline loading equipment in
a manner
that
prevents:
A)
Gauge
pressure
from
exceeding
18
inches of water
and
vacuum
from
exceeding
6
inches
of
water
as
measured
as close
as possible to the vapor hose
connection;
and
74-142
—10—
B)
A reading equal
to or greater than
100 percent
of the lower explosive limit
(LEL measured
as
propane)
when tested
in accordance with the
procedure
described
in
EPA
450/2—78—051
Appendix
B;
and
C)
Avoidable leaks of liquid during loading
or
unloading
operations.
2)
Provide
a pressure tap or equivalent on the
terminal
vapor collection system
in order
to allow the
determination of compliance with 2l5.582(d)(1)(A)T;
and
3)
Within
15 business days after discovery of the
leak
by the owner, operator,
or the Agency.
repair
and
retest
a vapor collection system which exceeds the
limits of subsection (d)(l)(A)
or
(B)
Section 215.583 Gasoline Dispensing Facilities
a)
Subject
to subsection
(b),
no person
shall cause or
allow the transfer of gasoline from any delivery vessel
into any stationary storage tank at
a gasoline
dispensing facility unless:
1)
The
tank is equipped with
a submerged loading pipe;
and
2)
The
vapors
displaced
from
the
storage
tank
during
filling are processed by a vapor control system that
includes one or more of the following:
A)
A vapor be4enee collection system that meets the
requirements of subsection 4?)(d)(4);
or
B)
A refrigeration—condensation system or
any other
system approved by the Agency that recovers at
least 90 percent by weight of all vaporized
organic material from the equipment being
controlled7; and
C)
The delivery vessel displays the appropriate
sticker pursuant to
the requirements of Section
215.584(b)
or
(d).
b)
The requirements of
subsection
(a)(2)
shall
not
apply
to
transfers of gasoline
to a stationary storage
tank at
a
gasoline dispensing facility if:
74-143
—11—
1)
The tank
is equipped with
a
floating roof or other
system of equal or better emission control as
approved by the Agency;
2)
The tank has a capacity of less than 2000 gallons
and
is
in place
and operating before January
1,
1979;
3)
The tank has a capacity of less than 575 gallons; or
4)
The tank is not located
in any of the following
counties:
Boone,
Cook, DuPage, Kane,
Lake, Madison,
McHenry, Peoria,
Rock Island,
St.
Clair, Tazewell,
Will
or Winnebago.
c)
Subject to subsection
(b), each owner of a gasoline
dispensing facility shall:
1)
Install all control systems and make all process
modifications required by subsection
(a);
2)
Provide
instructions
to
the
operator
of
the
gasoline
dispensing
facility
describing
necessary
maintenance
operations and procedures for prompt notification of
the owner
in case of any malfunction of
a vapor
control
system;
and
3)
Repair, replace or modify any worn out or
malfunctioning component or element of design.
d)
Subj~ctto subsection
(b), each operator of a gasoline
dispensing facility and each delivery vessel operator
shall:
1)
Maintain and
operate each vapor control system in
accordance
with
the owner’s instructions;
2)
Promptly
notify
the
owner
of
any
scheduled
maintenance or malfunction requiring replacement
or
repair of a major component of a vapor control
system;
end
3)
Maintain gauges, meters or other specified
testing
devices
in proper working order~
4)
Operate the vapor collection system and delivery
vessel
unloading points
in
a manner
that prevents:
74-144
—12—
A)
A reading equal
to or greater
than 100 percent
of the lower explosive limit
(LEL measured
as
propane) when tested
in accordance with the
procedure described
in EPA 450/2—78—051 Appendix
B,
and
B)
Avoidable leaks
of liquid during the filling
of
storage tanks; and
5)
Within
15 business days after discovery of the leak
by the owner, operatorr or the Agency,
repair and
retest
a vapor collection system which exceeds the
limits of subsection
(d)(4)(A).
e)
Any de~4veryveeee3 e~4pped?er
veper reeevery by ttee
e~veper een~reasystem she~ be des4~nedend ete4rtte4ned
te
be
veper
t4~1~tst
eH
t4mee
dt~r4n~
nerwte~eperet4en
end s+~e~~
net
be re~44~ed4n ~44ne4e
et et~ert1’~en?
H
A
be~k gese44ne
term4nel
thet
eemp~4es
wtth +A~e
req~4rements
ef
Seet4en
5~&~-
er
A be~4~!eee~4nep~enttbet eemp44es wtth the
re4rements e~Seet4en ~&Hb-~
~peal
f)
A
veper
be~eneesystem e1~e~44ne~de~the~e4.~ew4n~
eeepenente~
H
A veper epsee eenneet4en en
t~e etet4enery
eterege
tenk
thet 4s eq~4ppedw4t1’t
?4tt4n!s
wh4e1~ere
veper
t4g1’it~
~
A eenneet4n~p4pe er bees ~thet4s eq~4ppedw4t1’~
~4tt4nge
wh4e~ are
veper
t4~bt
end
e~4pment
~thet
ensi~ree~thettbe p4pe er bese 4e cenneeted be?ere
~ese~4ne
een be
trene?erred~
end
33
A veper spece eenneet4en en the de~4veryvesse~thet
4e
eq~4pped w4th
?4tt4n~s
w~4eh see
veper
t4~hte~-
Repeal
g)
Gasoline dispensing facilities were required
to take
certain actions
to achieve compliance which are
summarized
in Appendix C.
74-145
—i.3—
Section 215.584 Gasoline Delivery Vessels
a)
Any delivery vessel equipped
for vapor control by use of
v~porcollection equipment:
1)
Shall have
a vapor
space connection that
is equipped
with fittings which are vapor tight
2)
Shall have its hatches closed at all times during
loading or unloading operations, unless a top
loading vapor recovery system
is used
3)
Shall not internally exceed
a gauge pressure of
18
inches of water or
a vacuum of
6 inches of water
4)
Shall
be
designed
and
maintained
to
be
vapor
tight
at all
times during normal operations
5)
Shall
not be refilled
in Illinois at other
than:
A)
A bulk gasoline terminal that complies with the
requirements of Section 215.582
or
B)
A bulk gasoline plant that complies with
the
requirements
of
Section
215.581(b)
(1)
and
(2).
6)
Shall
be tested annually
in accordance with the
pressure—vacuum
test
procedure
described
in
EPA
450/2—78—051 Appendix A or other
test method
approval by the USEPA.
Each vessel must be repaired
and
retested with 15 business days after discovery
of the leak by the owner, operator, or
the Agency,
when
it
fails
to
sustain:
A)
A pressure drop of no more than
three inches of
water
in
five
minutes;
and
B)
A vacuum drop of
no more than three inches of
water
in
five
minutes.
b)
Any delivery vessel meeting
the requirements of
Subsection
(a)
shall have
a sticker
affixed
to the tank
adjacent to
the
tank manufacturer’s data plate which
contains_the_tester’s name,
the
tank identification
number
and
the date of the test.
The sticker
shall
be
in
a
form
prescribed
by
the
Agency.
c)
The owner
or operator of
a delivery vessel
shall:
1)
Maintain
copies
of
any
test
required
under
Subsection
(a)(6) for
a period
of
3 years
74-146
—14—
2)
Provide copies of these
tests
to
the Agency upon
request;
and
3)
Provide annual test result certification to bulk
gasoline
plants
and
terminals
where
the
delivery
vessel
is loaded.
d)
Any delivery vessel which has undergone and passed a
test
in
another
state which has a USEPA—approved leak
testing and certification program will satisfy the
requirements of that Subsection.
Delivery vessels must
display
a sticker, decal
or stencil acceptable
to the
state where tested or comply with the requirements of
Subsection
(b).
IT
IS SO ORDERED.
Jacob D.
Dumelle concurred.
I, Dorothy
M. Gunn,
Clerk of the Illinois Pollution Control
Board,
hereby certify that the ~bove Opinion and Order was
adopted
on the
~
day of
~
,
1986,
by a vote
of
~C
.
/•,).—__
/1/
~
~
Dorothy
M.
dunn, Clerk
Illinois Pollution Control Board
74-147