ILLINOIS POLLUTION CONTROL BOARD
December
22,
1987
IN THE MATTER OF:
VOLATILE ORGP~NICMATERIAL
)
R82-14
EMISSIONS FROM STATIONARY
)
SOURCES:
RACT III
ADOPTED RULE
FINAL ORDER
OPINION AND ORDER OF THE BOARD
(by
B.
Forcade):
This matter
came before the Board
on
a series
of proposed
amendments
to
35
Ill.
Adm. Code Par
215, Organic Material
Emission Standards and Limitations,
for the control
of the
pollutant ozone.
All of
the proposed amendments addressed some
aspect
of the existing regulations controlling volatile organic
material
(“VOM”)
emissions from coating operations.
Amendments
to
35
Ill.
Adm. Code Sections 211.122,
215.204,
215.205 and
215.207 were considered
in the instant opinion and order.
Merit
hearings on the proposed amendments were held on December
2—3,
1985; March 20—21,
1986; August
4,
1986;
August
7,
1987;
September 3—4,
1986; October
30,
1986;
and November
7,
1986.
Hearings regarding the Economic Impact Statement
(EcIS)
for
Sections 215.204 and 215.207 were held on May
8 and 21,
1987.
Final merit
evidence was also accepted at these hearings.
The
record closed on June
30,
1987.
This is one of
a series
of Board actions directed at
promulgating rules implementing reasonably available control
technology
(“RACT”)
for the control
of ozone precursors from
existing major stationary sources
(emissions greater than 100
tons/year).
The implementation of RACT in non—attainment areas
for ozone
is required as
a part of
a federally approvable
state
implementation plan
(“SIP”)
under the federal Clean Air Act
(“CAA”)
(42 U.S.C. 7401 et seq.).
Section 172 of the CAA
requires
that RACT be implemented at existing stationary sources
in the non—attainment areas
of those states needing an extension
from the 1982 deadline until 1987 to achieve the air quality
standard
for ozone.
Illinois
is such a state, having requested
the extension
in its 1979 and 1982 SIP.
The definition of RACT
is contained
in 40 CFR 51, along with
the requirements for
a federally acceptable SIP.
However, the
specific parameters of what constitutes reasonably available
controls,
and, therefore,
the parameters which the states must
adopt to insure that RACT
is implemented,
are not.
Instead, the
United States Environmental Protection Agency
(“USEPA”) publishes
a series
of documents entitled “Control Technique Guidelines”
(“CTGs”).
Each
of the CTGs,
which are summaries
of industry
84—745
—2—
specific case studies,
contains the means and the degree of
control which the tJSEPA requires the state
to adopt categorically
as part of its SIPs
in order
to have an acceptable SIP.
Failure
to adopt rules identical
to those presented
in the CTGs,
or other
ones demonstrated by the individual state
as comparable, can mean
that the state will have an inadequate SIP, which
in turn can
trigger the sanction provisions
of the CAA found at Sections 110,
113 and 176
(42 (J.S.C.A.
7410,
7413,
7506).
While the mandate
for sanctions
is
contained
in the CAA,
the mandate to adopt the
CTGs or otherwise demonstrate a state rule
to be comparable
is
not.
It
is not even contained
in the federal regulations,
but
instead
is articulated
in the “General Preamble for Proposed
Rulemaking and Approval of State Implementation Plan Revisions
for Non—Attainment Areas”
(44 FR 20372).
RACT regulations controlling VOM emissions from coating
operations were adopted
in the first RACT proceeding, R78—3,4,
RACT I,
(35 PCB 35—75, July
12,
1979).
The rules at issue today,
Sections 211.122,
215.204,
215.205 and 215.207, address Emission
Limitations from Manufacturing Plants, Alternative Emission
Limitations and Internal Offset, respectively.
The proposed
amendments to these sections are intended
to correct certain
alleged deficiencies
in
the rules
in order
to reflect RACT and,
in part,
to respond
to new guidance from the USEPA.
Additionally,
in the course
of the proceeding,
several site—
specific amendments were proposed by industrial facilities
in
response to the proposed amendments
to Section 215.204 and
215.207.
Proposed amendments to each section are addressed
separately,
below.
However, certain conceptual elements of the
proposed amendments are interrelated.
Such interrelationships
are noted where possible.
The Board adopted the First Notice
Opinion and Order on July 16,
1987.
I.
Section 215.205:
Alternative Emissions Standards
The Illinois Environmental Protection Agency
(“Agency”),
in
its original regulatory proposal initiating the R82—14 proceed-
ing, sought to amend Section 215.205 as adopted
in R78—3,
4, RACT
I
(Ex.
1).
Section 215.205 provides alternatives to the VOM
limitations for surface coating operations contained
in Section
215.204,
by specifying emission standards based on add—on control
equipment performance.
Section 215.205 specifies minimum
destruction efficiencies and overall control equipment
efficiencies.
Overall control efficiency
is the product of
the
capture efficiency and the destruction efficiency.
When the
existing Section 215.205 was reviewed by USEPA
as an amendment to
the SIP,
it found the rule to be possibly deficient.
The Agency
agreed
to undertake
a study evaluating achievable capture
efficiency and submit any necessary amendments to Section 215.205
to the Board, thereby,
acquiring conditional approval
of that
portion of the SIP (45 FR 1147 at 11482;
Ex.
2).
This study,
prepared by the Radian Corporation, was submitted as Exhibit No.
84—746
—3—
11.
The Agency’s proposed amendments
to Section 215.205 were
based
on this study.
Proposed Section 215.205 was inadvertently omitted from the
Board’s August 10,
1984, First Notice Order,
due
to
a perceived
nexus between
it and
the anticipated amendments
to Section
215.207.
On May 30,
1985,
the Board proposed the Agency’s
amendments
to Section 215.205 for first notice publication.
The
Agency further amended proposed Section 215.205 on November
22,
1985
(Ex.
87).
Additional hearings regarding
this rule were held
on December
2,
1985,
and March
20,
1986, at the request
of the
Chicago Association of Commerce and Industry (CAd).
The amendments proposed by the Agency to Section 215.205
were based on the Radian Study
(Ex.
11).
The Agency proposed to
increase the overall control efficiency required at the process
equipment for
all types
of surface coating facilities regulated
under Section 215.204 from 75
to 81,
except for can coating.
No change was proposed for can coating operations using add—on
controls because the control efficiency at these sources remained
undetermined by
the study.
The Radian Study found that
a
reasonably available collection efficiency ranged between
91 and
94 percent for paper coaters.
Based
on this,
the
81 percent
overall control efficiency figure was proposed
for
the remaining
surface coaters.
The Agency’s amended proposal of November
22,
1985, added language
to make
it clear that the overall emission
reductions
to be achieved when afterburners are used are
75
percent for the can coating category and
81 percent for all other
categories of sources subject to Section 215.204.
The USEPA had indicated its willingness
to accept
regulations consistent with the Radian Study
(Ex.
88,
49 FR
20522).
The USEPA Notice of Proposed Rulemaking addressed
several
“conditions relating
to the Illinois SIP” including the
conditional approval
of this regulation.
In that notice, USEPA
extended the date
for satisfying
this condition to July 31,
1984.
CACI opposed the proposed amendment and argued that the
Radian Study provided an insufficient factual basis for adopting
the Agency’s proposal because the full spectrum of coating
operations were not studied.
CACI argued that only the paper
coating category was studied and that not all Illinois paper
coaters were included.
CACI asserted
that this provides an
insignificant sample size (P.C.
73).
CACI provided no evidence
that the level
of control
in the Agency’s proposed amendment was
technically infeasible or economically unreasonable.
Addition-
ally, CACI pointed out the general problem of measuring capture
efficiency and criticized certain collection efficiency
assumptions made in the Radian Study regarding paper
coaters
outside
of Illinois
(P.C.
73).
84—747
—4—
In response, the Agency presented additional evidence
regarding the propriety of the
81 percent overall control
efficiency and clarified how efficiencies could be calculated and
measured
in the context of
a stack test
(Ex.
95(a)
and (b),
Ex.
97(a)
and
(b)).
The Board was not persuaded by CACI’s arguments.
First,
the
results of the Radian Study support the “presumptive norm”
of
81
percent
in the earlier coating CTG.
Second,
while it may
be
preferable
to work from
a state of perfect knowledge,
it
is not
always possible in the context of
a regulatory proceeding.
It is
true that the Radian Study did not examine every coating
operation throughout Illinois.
However,
that
is not necessary in
this context.
The Board was presented with sufficient evidence
that for most coating operations,
81 percent
is
a reasonable
number.
The Board was presented with no evidence to the
contrary.
Third, while CACI pointed out alleged defects
in
the
Radian Study,
these “defects” were not incorporated
in the
proposed amendments to Section 215.205.
For example, CACI
criticized
the 100 percent capture efficiency assumption in the
Radian Study’s
review of non—Illinois coating facilities.
However,
the proposed rule only requires 90 percent capture
efficiency.
Fourth,
the proposed amendment to Section 215.205
is
not even
as stringent
as the results
of the Radian Study could
support.
Focusing on the collection efficiency at Illinois paper
coating facilities,
the study determined that
a reasonably
available collection efficiency ranged between
91 and
94
percent.
The proposed amendment provides an added cushion
through the
81 percent overall efficiency requirement which
translates
to only a 90 percent capture requirement.
As
a final
matter,
if there are facilities
in Illinois that,
due to special
circumstances, cannot comply with the proposed amendment,
variance and site—specific regulatory relief are available under
Illinois law.
The Board
found
that the proposed amendments
to
Sectioji
215.205 constitute
RACT
and, therefore, proposed this rule for
first notice.
The Board noted that this action would help to
remedy any possible SIP deficiencies and avoid sanctions under
the CAA.
II.
Section 215.204
—
Emission Limitations for Manufacturing
Plants
Section 215.204 prescribes VOM emission limitations for an
array of coating process categories.
The
limitations
of Section
215.204
are expressed
in terms of kg/i or lb/gal
of VOM,
excluding water, delivered
to the coating applicator.
Some of
the coating process categories specify a transfer efficiency.
The Agency’s proposed amendments to Section 215.204 would require
the exclusion of
certain organic solvents exempted from the
definition of VOM from the calculation
of the emission
84—748
—5—
limitations.
This Agency proposal was filed on March
13,
1986,
and amended on July 25,
1986.
Hearings regarding this proposal
were held on March 20,
1986;
August
4
and 7,
1986;
September
3—4,
1986;
October 30,
1986;
and November
7,
1986.
The Department
of
Energy and Natural Resources
(“DENR”)
filed
an Economic Impact
Study
(EcIS)
on March 13,
1987
(Ex.
142).
EcIS hearings were
held on May
8 and
21,
1987.
The rationale for the Agency’s proposal
to exclude certain
compounds that are specifically exempted from the definition
of
VOM involves some review of past RACT regulations and their
development over time.
The original language for Section 215.204
was adopted
as part of the RACT
I proceeding
(R78-3,4) and the
definition of VOM at that time did not exclude any compounds
which are liquids at room temperature capable of being used as
solvents
in coatings.
In the original definition of VOM, only
methane and ethane, which are gases
at room temperature, were
excluded as being negligibly photochemically reactive
.
Their
exclusion had
no effect on volume calculations under Section
215.204.
However,
in the RACT II proceeding
(R80—5)
and this RACT III
proceeding
(R82—l4), other compounds which
are liquids capable of
being used as coating solvents have been exempted from the
definition of VOM because they are negligibly photochemically
reactive.
Methylene chloride and 1,l,l,—trichloroethane were
excluded
in RACT II and seven more compounds were excluded in
RACT
III.
The Agency contended that since these compounds do not
contribute
to emissions of VOM,
it
is neáessary to subtract their
volume from the volume of coating
in
the same way that the volume
of water
is subtracted from the volume of coating under
the
present regulations.
It
is the Agency’s position that
if this
subtraction were not done,
then the numerical limitations
of
Section 215.204
are circumvented.
An unintended inequity exists
which favors coatings using the excluded compounds relative
to
water based coatings and high solids coatings
(Ex.
120, 132~and
135).
There are
two basic methods
by which exempt compounds can be
used
to reformulate non—complying coatings,
i.e.,
1)
dilution,
and
2) direct substitution for VOM.
In the first method, the
coating
is simply diluted by adding an exempt compound.
The
Agency contended that
it does not make sense
to allow greater
emissions from the additional gallons of coating applied when the
volume
of solvent contributing
to emissions of VOM
is the same.
Thus,
in simple dilution by adding an exempt compound, the exempt
compound should be
treated
as water,
i.e.,
as not contributing
to
emissions or coating volume.
In the second method, exempt compounds are substituted
for
solvents which would contribute emissions of VOM.
Since the
compounds substituted
for original solvent do not contribute
to
84—7 49
—6—
emissions of VOM the facility reduces
its VOM emissions.
However, the volume of exempt compounds must still be subtracted
in determining allowable emissions in order
to achieve
equivalency with the numerical limitation.
The Agency argued
that the exempt compound should be treated as water since there
will be lower VOM emissions as well as lower coating volume.
To
the extent that the emissions have been reduced relative to the
coating volume,
this will result
in what the Agency called the
proper
RACT
ratio.
In the case of complete substitution of the
original solvent with exempt compound,
the RACT ratio will be
zero since there are no volatile organic emissions which
is again
equivalent with treating the exempt solvents as water.
It is the Agency’s position that retaining the volume
of
“excluded”
compounds in the coating volume
is inconsistent with
the limits
of
Section 215.204, as they represent the use of
RACT.
The limits
of Section 215.204
reflect
a ratio between VOM
emissions and the solids contained in
a coating.
For example,
an
emission limit
of 3.0 lb/gallon represents
a coating with
approximately
40 percent VOM and
60 percent solids for
a PACT
ratio
of 2:3.
When the volume of exempt compounds is included
in
the total volume of coating,
the ratio of VOM to solids
deviates
from the RACT ratio represented by the numerical limitation.
For
example,
a coating might contain only 40 percent VOM,
30 percent
solids,
and 30 percent exempt compounds.
In this case,
the ratio
of VOM to solids
is
4:3.
Another way of making the comparison
would
be
to say that for each gallon of
solids in the complying
coating,
2/3 gallon of VOM
is allowed.
However, with the second
example,
for each unit
of solids,
4/3 gallon of VOM
is allowed
which is
twice as much VOM relative
to the solids than would be
allowed by the complying coating.
The Agency contended that any
coating with
a ratio of VOM to solids greater than that of the
complying coating would not constitute RACT
as defined by the
numerical limitations
in Section 215.204.
In the extreme case
of pure dilution, exempt compounds~night
be used to dilute
a formerly non—complying coating so that
it
complies with the numerical limit
of Section 215.204 but with no
reduction in actual VOM emissions from the coating.
This
situation is the same as that which led to the exclusion of water
from the coating volume for purposes of Section 215.204.
In
order
to assure that the limits of Section 215.204 do represent
a
coating equivalent to the PACT limitations,
the volume of exempt
compounds must also
be excluded from the total volume
of coating.
The Agency contended that USEPA guidance on this subject
is
“quite clear”
and cites an article written by USEPA employees,
regarding the appropriate method of calculation,
tJSEPA’s
“VOC
Data Sheet for Suppliers of Paints and Coatings” and an issue
of
USEPA’s “VOC PACT Clearinghouse Newsletter” which address this
issue
(Ex. 120).
It
is the Agency’s position that its proposed
amendment will not result in any substantive change
in the
84—750
—7—
emission limitations
of Section 215.204, but merely provides
“clarification”
on the appropriate method of calculation (Agency
Response to Order,
May
21,
1987).
The primary opposition to the proposed amendments
to Section
215.204 has come from the Duo Fast Corporation
(“Duo Fast”).
While Duo Fast and the Agency eventually came to agreement re-
garding appropriate emission limitations for coatings for the
power driven fastener
industry,
it
is worthwhile reviewing Duo
Fast’s arguments.
Essentially,
Duo Fast contends that the
Agency’s proposal oversimplifies the realities of coating
chemistry and formulation.
The consequence of emission
limitations based on this simplified view of coatings
is that
compliance coatings are technically infeasible to apply,
at least
in the power driven fastener
industry.
More specifically, Duo
Fast contended
that there
is no known coating chemistry that can
achieve compliance with the proposed change
(R.
3390).
The Agency proposal was criticized
for only “partially”
recognizing that water’s mass and volume should be excluded from
the regulations pertaining
to organic materials.
Also, Duo Fast
contends that the Agency’s testimony
is flawed by stating
a
“ratio” of
emissions
to solids exists
as
a part of RACT.
According to the Duo Fast argument,
the amendment
ignores the key
term:
“delivered
to the coating applicator.”
According to one
witness, the Agency devised
its ratio assuming that the coating
is delivered to the applicator
in
a solvent—free state.
“The
true
volume
of
the
solvated polymer
is
physically
and
significantly
different
as
delivered
to
the
Coating
Applicator.
After
application
to the substrate to be coated, the
mechanism
of
solvent
release
occurs
and
solvent
release
continues
until
it
is
com-
plete.
In
a
coating
operation,
generally
a
film
is
formed
which
represents
both
volume
and
mass
of
solids.
It
is
critically im-
portant
to be aware that for different organic
polymeric
resin
systems,
there
are
differing
solvent release mechanisms and solvent release
rates.
How
is
it valid
to make an
‘after
the
fact’
assumption
regarding
volume
solids ap-
plied
in the state
of
a solvent free condition
when
the
Rule
makes
a
very specific require-
ment
specifying
the
coating
condition
as
‘delivered
to
the Coating Applicator’.”
(R.
4659—4660).
Duo Fast also contended that the coating listed
in the
Miscellaneous Metal Parts and Products of 4.3 lb VOM per gallon
is impossible
to formulate and
to utilize on Duo Fast equipment
or any other known
technology
of similar nature.
Since Duo Fast
84—751
—8—
is required
to use the cellulose ester resin polymer system in
its manufacturing process, the coating that would
be required
to
meet the Agency’s description would
be impossible to apply
(R.
4660—4661).
Ultimately, Duo Fast and the Agency came
to agreement that
the power driven fastener industry,
and Duo Fast
in particular,
presented a unique
situation that justified special emission
limitations.
Duo Fast and the Agency proposed
a further
amendment to Section 215.204, which provides PACT limitations for
power driven fastener coating.
This proposal will be addressed
in Section
III
of this opinion, further below.
However,
the net
effect
of this amendment is to ameliorate any adverse impact
to
Duo Fast as
a result
of the Agency’s proposal
to exclude exempt
solvents from the calculation of emission limitations.
It appeared from the record before
the Board that the
Agency’s proposal
to exclude exempt solvents from the calculation
of Section
215.204 emission limitations
is an appropriate method
of determining VOM emissions for
a particular coating.
The Board
noted that the proposed amendment will ensure that dilution with
exempt solvents will not be used as
a method
of compliance,
just
as
dilution
with
water
is
currently
prevented.
Direct
substitution of VOM solvents with exempt solvents will continue
to be
a permissible method of formulating compliant coatings.
Regarding Duo Fast’s conceptual arguments in opposition to
the proposed amendment,
the Board made the following
observations.
It ~appearsthat for Duo Fast’s specialized coating
process,
the Agency’s proposal would create serious compliance
problems
in terms of the practical realities of applying such
a
coating.
However,
this appears
to be
a unique situation not
necessarily experienced by the majority of coaters.
It appears
that the unique circumstances of the power driven fastener
industry, and Duo Fast in particular, will be adequately
addressed by the special PACT emission limitation jointly
proposed by Duo Fast and the Agency.
The record
indicates that
only two facilities would have their compliance status affected
by the Agency’s proposal.
Both Duo Fast and Classic Finishing
Company have worked with the Agency and have formulated or are
in
the process
of formulating specialized emission limitations that
reflect PACT for their unique coating processes.
Consequently,
the Board believes that the Agency’s proposal
is generally
a
sound and improved method of determining emissions from
coatings.
In limited circumstances,
it may create technical
feasibility problems for certain types of coating applications.
However, those rare situations are being addr~essedthrough
specific emission limitations tailored
to the u~guecoating
process.
The practical effect of
the Agency’s proposal will be
to
change the emission limitations currently in Section 215.204
for
84— 752
—9—
those coaters who utilize exempt solvents.
While the amendment
clarifies
the calculation method,
it
is also apparent
that some
of the applicable coating limitations are substantively
changed.
However, this substantive change only affects the
compliance status
of two facilities,
which will
be the subject of
specialized
limitations.
Therefore,
the actual economic impact
of
the proposal, when viewed
in total,
is very limited.
The
proposed amendment clarifies and tightens the calculation
of
emission limitations for coaters.
It
is hoped that this
amendment will
close a potential “loophole”
in determining
compliance under Section 215.204.
The Board found that the proposed amendments to Section
215.204 constitute RACT and, therefore, proposed this rule for
first notice.
The Board noted that this action would help to
remedy any possible SIP deficiencies and avoid sanctions under
the CAA.
III. Section 215.204(j)
—
Power Driven Fastener Coating
During this proceeding,
Duo Fast was identified as
potentially adversely impacted by the Agency’s proposed amend-
ments
to Sections 215.204 and 215.207.
Duo Fast participated
extensively
in the hearings and presented testimony in opposition
to the general principles embodied
in the Agency’s proposals,
as
well as
testimony demonstrating that the proposal was
not
technically
feasible, economically reasonable or PACT for Duo
Fast.
At
the close of the merit record, the Agency proposed
amendments
to Section
2l5.204-(j), which would provide special
emission limitations
for power driven fastener coating that
reflect PACT for
this subcategory of miscellaneous metal coating
(Agency Motion
to Further Amend, December
10,
1986).
Duo Fast,
in
its final comments
in this matter,
advocated adoption of the
Agency’s proposed 215.204(j)
limitations
in the event
the Board
decides to adopt the Agency’s proposal to exclude exempt solvents
from the calculation
of emission limitations
in 215.204 and
215.207
(Closing Statement of Duo Fast Corporation, June 30,
1987).
Duo
Fast
operates
a
facility
in
Franklin
Park
(Cook
County),
which manufactures
a multitude of power driven fasteners,
nails
and
power
driven
fastener
tools.
Duo
Fast
employs
approximately
1,100
people
at
this
facility.
Duo
Fast’s
distinct
and
unique
coating
operations
are
carried
out
on
a
large
number
of
conventional staple making machines and five newer multi—wire
staple making machines.
(The term “staple” also includes certain
brad
and
finish
nail
fasteners.)
The
conventional
machines
apply
small
amounts
(i.e.,
less
than
1/2
pound
of
organic
emissions/hour,
total)
of
bonding,
lubricity
and
withdrawal
resistance
coatings
at
three
separate
stations.
The
multi—wire
machines
apply
somewhat
larger
amounts
of
a
single
multi—purpose
coating.
The
total
organic
emissions
of
the
conventional
84— 753
—10—
machines are approximately
140 tons/year at present
(see Emission
Report from Duo Fast,
dated October
17,
1986, Attachment
10).
The total organic emissions
of multi—wire machines are presently
about 50 tons/year
and are limited to 80.3 tons/year by
a permit
condition imposed
to establish non—applicability
of
35
Ill. Adm.
Code Part 203.
In the absence
of site—specific consideration for
Duo Fast,
the changes proposed by the Agency to Section 215.204
would result
in non—compliance of certain Duo Fast coating
operations.
Duo Fast presently appears
to be
in line—by—line compliance
with the current emission limitations
of Section 215.204 through
the use of combination materials which perform both adhesive and
coating functions and reformulation by substituting non—photo—
chemically reactive solvents for VOM5 (Closing Statement of Duo
Fast Corporation, June 30,
1987).
Before the development
of
combination materials,
Duo Fast relied on the existing internal
offset rule to achieve compliance.
Duo Fast presented evidence of its efforts,
over the years,
to reduce organic emissions by reformulation of its coatings,
as
well as process changes
(Exs.
92,
93,
125).
The record also
contains considerable information on the uniqueness of Duo Fast’s
staple making equipment,
its coating operation and the functions
which the coatings serve,
as compared
to other miscellaneous
metal parts and products coating operations.
Unique features
include the high degree
of automation,
low rates
of coating
application per applicat-or, high transfer efficiency,
limited
curing
time,
lack
of enclosure,
role
of bonding coating and need
for immediate function, end use of product,
and specialization of
coating function
in end use
of product.
Considering these
technological constraints,
Duo Fast appears to have made
substantial efforts to reformulate coatings to comply with the
present Section 215.204(j)
by the principal means available,
use
of exempt organic compounds.
However,
the limit of organic
emission reduction achievable with this means also seems
to have
been reached
(P.C.
99).
Duo
Fast
investigated
compliance
through
the use of add—on
control
equipment
as
an alternative
to further reformulation
of
coatings
to meet the new limitations that would
be applicable
under the Agency’s proposed amendment to Section 215.204.
Duo
Fast had
a detailed “Control Equipment Evaluation” prepared by
Yates
& Auberle,
Ltd.
(Y&A).
The evaluation considered combined
and separate control
of conventional machines and multi—wire
machines using
a catalytic
oxidizer,
a
thermal
oxidizer
with
high
efficiency
heat
transfer
and an adsorption—oxidizer system.
Y&A
estimated that the cost effectiveness
of the control equipment
necessary to achieve compliance would be $10,000/ton.
The Agency
and EcIS both adjusted this figure but still
came to the
conclusion that the cost was well above the levels usually
84—7 54
—11—
accepted
as
PACT (approximately $2,000/ton)* (P.C.
99,
Ex.
142).
Additionally,
there are uncertainties regarding the actual
technical feasibility of the control systems costed—out by Y&A
in
its study.
The emissions capture system may have
to be revised
after
a pilot study, which could increase the cost of compli-
ance.
The extensive use of methylene chloride will lower the
organic emissions cited
in the Y&A study.
Costs will also be
added
to the Y&A estimates to account for scrubbing
of hydrogen
chloride
in
the gas stream following the afterburner.
The Agency and Duo Fast also looked
to similar facilities
throughout the country in order
to determine what PACT might
be
for this specialized
industry.
Other major companies
in the
power driven fastener industry appear to have been less
successful than Duo Fast
in complying with PACT regulations and
are the subject of state and federal enforcement actions and
consent decrees setting stringent compliance deadlines
(P.C. 99).
Many of
these compliance deadlines have been unattainable
(Closing Statement of Duo Fast Corporation, June 30,
1987).
The Agency has proposed
a revision to 35
Ill.
Adm. Code
215.204(j)
to specifically address organic material emissions
from Duo Fast’s coating operations.
(Agency Motion to Further
Amend 35 Ill. Adm. Code Sections 211.122 and 215.204, December
10,
1986.)
This revision proposed specific emission limits,
in
pounds of organic material per gallon
of coating,
for four
distinct and unique coating operations at Duo Fast.
It also
includes a reference for nail coating, Duo Fast’s other type of
operation,
to present limits applicable
to miscellaneous metal
parts and products coating.
The proposal does not identify Duo
Fast by name,
but rather applied
to “Power Driven Fastener
Coating.”
Duo Fast is believed
to
be the only facility engaged
in such coating
in Illinois,
as the term is defined.
The Board proposed for first notice the proposed amendments
to Section 215.204(j),
which provide special limitations
reflecting RACT for
the power driven fastener
industry.
The
Board found that Duo Fast had made
a showing that the limitations
of Section 215.204 as modified by the Agency’s proposal
to
exclude exempt solvents would not be PACT for the power driven
fastener industry
in Illinois.
The Board concluded that the
record adequately supports special limitations that should be
federally approvable.
The Board notes that this PACT cost—effectiveness figure
is
a
rough estimate that does vary.
Cost—effectiveness for RACT has
been expressed within the range of
$1,800
—
$2,500/ton by various
sources.
84—755
—12—
IV.
Section 215.204(c)
—
Specialty High Gloss Catalyzed Coating
Classic Finishing Company
(“Classic”) was identified,
relatively late
in this proceeding,
as having its compliance
status affected by the Agency’s proposal to exclude exempt
solvents from the emission limitation calculations
in Section
215.204.
Classic operates a facility
in Chicago (Cook County)
which provides specialty finishes to preprinted products on
a
job—shop basis.
These coating and lamination processes fall into
the category
of paper coating.
Classic operates four solvent—
borne top coating lines and two UV coating lines.
Classic has
achieved compliance with existing Section 215.204 through
reformulation of
its solvent—borne top coating
to contain 1,1,1—
trichloroethane, an exempt solvent,
and through the use, where
possible,
of solventless UV coating.
Classic presented evidence
of its research and development
efforts to date which demonstrate that little further VOM
emission reductions are possible through further coating
reformulation or
switching
to
tJV
coating.
Water—borne coatings
have been investigated but are not available for this specialized
category of paper
coating
(R.
4840—4845).
Add—on controls were
investigated but even preliminary engineering costs would exceed
the rough benchmark
of $2,000/ton which
is commonly used as
a
PACT guideline
(R.
4935).
Add—on controls would reduce VOM
emissions by approximately three tons/year at
a minimum cost of
$8,000
to $10,000
tons/year
(R.
4928—4931).
The Agency’s
proposal to exclude exempt solvents from the calculation of
Section 215.204 limitations would mean that over 40
of Classic’s
coating operations would be out of compliance with no realistic
method available to continue operations
(R.
4843—44).
Because of the specialized nature
of Classic’s coating
operations and job—shop business, recent significant VOM
reductions through reformulation and UV coating,
the limited
prospect of further significant emission reductions, the high
cost
of add—on controls and the relatively small amount of
emissions at issue the Agency proposed special VOM emission
limitations for “Specialty High Gloss Catalyzed Coating”
(Agency
Motion
to Further Amend,
December
10,
1986).
Classic
is believed
to be the only facility engaged
in such coating in Illinois,
as
this term is defined.
The Agency and Classic both agreed that
these proposed amendments to Section 215.204(c)
better reflect
RACT for this special subcategory of paper coating.
The Board proposed for first notice the amendments to
Section 215.204(c) which provide special limitations reflecting
RACT for the specialty high gloss catalyzed coating industry.
The Board found that Classic had made
a showing that the
limitations of
Section 215.204
as modified by the Agency’s
proposal to exclude exempt solvents would
not be RACT for this
84—756
—13—
special category
of paper coating
in Illinois.
The Board
concluded that the record adequately supports special limitations
that should
be federally approvable.
V.
Section 215.207
—
Aggregation
of
Emission Sources
The Agency proposed
to amend existing Section 215.207,
Internal Offsets,
by changing the method
of calculation of VOM
from
a volumetric basis to a solids basis,
as well
as
to
generally revise the rule.
The Agency proposed
to amend Section
215.207 by:
1)
changing the heading
of
the section to make
it
more descriptive
of the actual
intent and
to avoid confusion with
offsets under Part 203 and the Prevention of Significant
Deterioration
(“PSD”) program;
2) substituting language parallel
to Section 215.205
in paragraph
(a)
in order
to reference the
emission limitations
of Section 215.204;
3) clarifying language
and use of abbreviations;
4)
including
a formula for converting
from lb/gal
(from Section 215.204)
to lb/gal solids, for the
purposes
of calculating compliance to Section 215.207;
and
5)
amending the definition
of the symbols
B and
n
as used
in the two
formulae.
It is worthwhile
to briefly review the history of Section
215.207 and the genesis
of the Agency’s proposal.
The internal
offset rule was adopted
in the RACT
I (R78—3,4) proceeding and
was conditionally approved by USEPA
as a SIP revision
(45 FR
11482,
Ex.
2).
However, USEPA subsequently proposed
to
~disapprove the rule after
finding an error
in the specified
equation
(50
FR
28226,
Ex.
89, Attachment 1).
The Agency
originally proposed to revise Section 215.207
in the original
proposal which
initiated the instant proceeding on June 29,
1982
(Ex.
1).
The amendments to Section 215.207 were originally
proposed to make the Illinois regulation consistent with federal
policy.
USEPA guidelines
indicated
a problem
in calculating
equivalence when control equipment,
rather than high solids or
water—based coatings, was used
to achieve compliance.
Therefore,
the amendments required calculation of emissions expressed in
terms
of the mass
of VOM per volume
of solids consumed.
Early
in the proceeding,
the Agency found
no plants using
Section 215.207 as
a basis
for compliance that would exceed the
limitations based
on the revised calculation.
However, sub-
sequently the Agency determined that there might be plants which
would
not comply with the amended rule,
if adopted.
Consequent-
ly,
the Agency recommended
in its comments on the Board’s First
Notice Order
of August,
1984,
that the Board defer action on this
section until the data on affected plants was reviewed
(P.C.
57).
On August 23,
1985, the Agency filed
a motion
to
reopen the
record concerning, among other sections, Section 215.207,
after
the Agency’s search for affected plants had been completed
(Ex.
86).
On November
22,
1985, the Agency further amended proposed
84—757
—14—
Section 215.207
(Ex.
87).
Hearings
were
held
on the Agency’s
amended proposal on December
2,
1985;
March 20—21,
1986; August
4
and
7,
1986;
September 3—4,
1986; October
30,
1986;
and November
7,
1986.
The DENR filed an EcIS addressing,
in part, proposed
amendments to Section 215.207
on March 13,
1987
(Ex.
142).
EcIS
hearings were held on May 8
and 22,
1987.
Section 215.207, both existing and as proposed
to be
amended, provides
an alternative means
of compliance with the
emission limitations of Section 215.204 by offsetting overcomply—
ing VOM emission sources with undercomplying VOM emission
sources.
For the purposes of illustration, suppose
a coating
facility operates
two coating lines.
The first line
is able to
“overcomply,”
i.e.,
it not only achieves,
but surpasses the
applicable VOM emission limits and
thus generates an emissions
credit.
The second coating line is not
in compliance but
operates
in excess
of the applicable VOM standards.
Under
an
offset,
bubble
or aggregation rule,
the facility may
be able to
come into compliance by balancing its “credits” for overcom—
pliance against the excess VOM emissions from its undercomplying
coating
line.
Section
215.207 allows an alternative means
of
compliance with Section
215.204
by aggregating emissions across
different coatings and coating lines
at each facility.
Section
215.207
provides
the framework,
restrictions and
equations
for calculating compliance through offsetting or
aggregating sources.
Emission credits can be generated from
overcomplying coatings, add—on control equipment or even
elimination of certain VOM emission generating sources within
a
facility.
Section 215.207 affects
a variety of sources and
is
implemented
in
a unique way at each facility.
The rule allows
a
certain flexibility
in complying with the emission limitations
of
Section 215.204 and represents
a compromise between line—by—line
compliance and technical and economic feasibility.
At the state
level,
Section 215.207 relates back to the limitations
in Section
215.204 which represent RACT for various coating categories.
At
the federal
level, the USEPA considers compliance under Section
215.207 to
be within the scope
of the federal Bubble Policy.
Compliance plans and permits for facilities
located
in areas
designated
as non—attainment for ozone which are based on Section
215.207 must be submitted as SIP amendments
to USEPA.
The
general
rule itself
is also
a part of the SIP and any amendment
to the general rule requires amending the SIP.
The Agency,
in support of
its proposal, contended that USEPA
has found existing Section
215.207 to be deficient because of
the
way
in which the determination
of allowable emission is made.
The present rule contains a mathematical formula based on the
total—volume of
coating used,
as distinguished from solids
present
in the coating.
Technically,
this deficiency causes the
rule
to give results
in certain circumstances which are not
equivalent
to the emission limitations
of Section 215.204.
This
84—758
—15—
is because the total—volume calculation does not consider the
two—fold effect
of the
limits of Section 215.204.
Not only do
these limits reduce the amount of organic material
in each gallon
of coating,
but they also may reduce the total gallons
of coating
which must be used.
The less organic material or solvent
contained
in
a coating, the more pigment, resin,
binders, etc.,
commonly known as solids.
Thus,
fewer actual gallons
of
a
compliance
coating will probably be needed than were used before.
The substantive change
in the proposed rule was intended
to
correct this deficiency
in calculation method.
This correction
also necessitates the addition of
a formula to convert the limits
of Section 215.204
into equivalent solids—basis limits, and
development
of the recordkeeping requirement to include data on a
solids—basis.
Section 215.207 has been considered deficient by USEPA
for
some period
of time.
The rule was originally submitted to the
USEPA
in 1979,
as part of
Rule 205(n).
Upon submission of
the
rule
(now codified as 215.207)
as
a part of proposed RACT II,
the
USEPA clarified the true deficiency of the rule:
the equation
concerning
the
internal
offset
provision
contained
the
error
previously discussed.
Hence,
in order for the rule to be
approved as
a SIP revision,
it must conform with the consistently
endorsed method
of solids—based calculations.
A further justification of the proposed amendment is that
the volume—based calculations now
in place may lead
to emissions
levels which are also potentially inequitable.
The solids—based
calculations provide allowable emissions which are fixed and do
not change with differing compliance options
(reformulation,
control equipment,
etc.).
However,
it may
be the case that
the
total—volume method will yield emissions limits which
are not
equivalent
to those specified
in Section 215.204, depending upon
the compliance option chosen.
Hence,
the potential for inequity
is present,
in that facilities choosing certain compliance
options may be allowed higher emissions than similar facilities
choosing less “advantageous” options.
Many facilities use Section 215.207 throughout the state.
However,
only
a handful of facilities were identified as possibly
having their compliance status affected by the proposed change
from volumetric to solids calculation.
During the course of
these proceedings, Allied Tube and Conduit
of Harvey, which had
been identified
as having its compliance status affected by the
proposed
rule change,
achieved
a technological breakthrough that
results
in line—by—line compliance.
Consequently,
this facility
is no longer affected by the proposed change.
Duo Fast utilized
existing
Section
215.207 to
achieve
compliance and would have
been affected by the proposed change.
However, through a com-
bination of
a technological break
in the area of
“combi—cements”
and the special proposed emission limitations for power driven
84—759
—16—
fastener coating,
Duo Fast
is no longer affected by the proposed
amendment.
The Minnesota Mining and Manufacturing Company
(3M) utilizes
Section 215.207
to achieve compliance at its Bedford Park
facility.
3M believed
it could comply with the solids—basis
calculation but proposed
a site—specific rule as an alternative
to proposed Section 215.207
(Ex.
98).
By joint motion dated June
30,
1987,
the Agency and
3M requested that the record remain open
until July 30, 1987,
regarding the 3M site—specific proposal.
Consequently,
the Board deferred action on 3M’s proposal pending
further informational development by
the Agency and
3M.
The
impact of proposed Section 215.207 on
3M was not addressed in the
instant opinion and order,
but was similarly deferred.
3M’s
proposed site—specific rule was addressed in the Board’s Opinion
and Order dated December
3,
1987.
The primary argument against the solids—basis type of
calculation
is made by Duo Fast regarding the nature
of polymer
coatings wherein the solids are inextricably tied in with the
solvent
(either VOM or exempt).
Based on this,
the Duo Fast
testimony of D.J. Kurr
(R. 4659—4660) poses the question:
“How
is
it valid
to make
an
‘after
the
fact’
assumption
regarding volume
solids
applied
in
the state of
a solvent free condition when the
Rule
makes
a
very
specific
requirement
specifying the coating condition as
‘delivered
to tFieCoating Applicator’?”
Duo Fast
has
presented
a
compelling
point,
as
the solids based
calculation would apply to
its unique polymer coatings.
However,
the proposed special power driven fastener emission limitations
proposed today appear
to take this uniqueness
into account.
There
is
rio evidence
in the record that the other facilities
that
utilize Section 215.207 will
be similarly affected by the
proposed change.
The record does indicate that since the solvent
is finally released from the substrate on curing or drying,
the
Agency’s arguments for
a solids—based calculation are still
valid.
In terms
of emission of VOM,
the solids—based
calculations appear preferable to the existing volumetric method.
The Board found that the proposed amendments to Section
215.207 corrects an error
in the existing
rule and results
in an
accurate calculation of PACT limitations.
The Board proposed
this rule for first notice comment.
The Board concluded that
this action would help to remedy any possible SIP deficiencies
and avoid sanctions under
the CAA.
In reviewing the Agency’s
proposal, the Board noted certain potential problems in the
current drafting of the rule.
In the proposed Section
215.207(a),
it states that “methods
or procedures used
to
84—760
—17—
determine emissions of VOM under
this Section shall be approved
by the Agency.”
These methods and procedures
are not specified
and need to be addressed by
the Agency.
The Board expressed
concerns regarding the JCAR approvability of this language.
Section 215.207(a)
also uses the term “selected coating lines”
to
replace the term “all coating lines.”
It
is not clear what the
basis of the selection is or who selects the lines that will
be
subjected
to the limitations
of the section.
The Board requested
the Agency to address this topic
as well.
The Board concluded
that based on the May 20,
1987, Agency Response to Hearing
Officer Order,
the definition for the term Ri
in Section
215.207(c)
should
be changed
as follows
to be consistent with the
proposed interpretation of gallon of coating
in Section 215.204:
R~
=
the applicable volatile organic material
emission
limit
pursuant
to
Section
215.204,
for
a coating in Kg/i
(lb/gal)
Additionally, the Board concluded that adding “volatile
organic material” before the word “emissions”
in the definitional
terms EA
,
E~
,
Ri and Si would help to clarify those terms
in
Section ~5.2t~9~c).
FIRST NOTICE HISTORY
On July 16,
1987,
the Board proposed regulatory amendments
to Section 211.122, 215.204,
215.205 and 215.207 for first notice
comment which were published at
11 111.
Reg.
12811 and
12835,
August
7, 198T.~The statutory 45—day comment period ended on
September 21,
1987.
The Board posed additional questions for the
participants
to comment on through
a hearing officer order,
dated
August
27, 1987.
Non—substantive comments were received
from the
Secretary of State’s Administrative Code Unit regarding form and
format of the proposed rules.
Those changes were made at second
notice.
Four substantive comments were received regarding the
proposed amendments.
In a letter filed September
22,
1987, the Minnesota Mining
&
Manufacturing Company
(3M)
requested that the hearing officer
extend the first notice comment period for the proposed
amendments until October
10,
1987.
The Agency filed a motion to
deny 3M’s request on September
29,
1987.
The hearing officer
referred this matter to the Board as
it would impact the timing
of
the Board’s decision in this matter.
The Board denied 3M’s
request.
First,
the Board determined that the request was
untimely,
as the statutory 45—day comment period ended on
September
21,
1987.
Second, the Board concluded that
to allow 3M
an additional opportunity to comment on not only the proposed
amendments,
but the Agency’s timely filed comments
as well, would
not
be evenhanded
or fair.
Finally,
the additional two to three
weeks delay that granting 3M’s request would cause was
unacceptable
to the Board.
The Board explained
that
it
is
84—761
—18—
attempting
to proceed with regulations controlling ozone
precursors
as quickly as fairness and the requirements of the
Environmental Protection Act and the Administrative Procedures
Act permit.
The federal deadline for achievement of the National
Ambient Air Quality Standard
for Ozone
is December
31,
1987.
The
Board and the Agency have expended considerable efforts
to
promulgate final
rules by that date.
Further delay
in this
proceeding could very well defeat that goal.
The Board clarified
that the instant Opinion and Order did not address the site—
specific amendment proposed by 3M for
its Bedford Park
facility.
This action only addresses the proposed amendments to
the
rules of general applicability.
On December
3,
1987,
3M
filed a Motion
to Redocket its site—specific proposal.
The
motion was denied by the Board. The 3M site—specific proposal was
addressed
in the Board’s Opinion and Order dated December
3,
1987.
The first commenter
raised two issues regarding certain
language
in the Opinion of July 16,
1987
(P.C.
115).
First,
the
commenter asserted that the United States Environmental
Protection Agency’s
(USEPA) position regarding defects in
existing Section 215.207 is not
as clear
as the Board’s opinion
may lead one
to believe.
The commenter suggested that the
existing rule was approved
in 1980 by USEPA without condition.
However, even the commenter conceded that subsequent action by
USEPA,
in the form of testimony
in Board proceedings and formal
comment on the State’s RACT
II package,
does make USEPA’s
position clear.
The Board conceded that the issue has been
-
debated
in the context of this proceeding as well as
in variances
and permit appeals.
The Board concluded that while
the issue may
not have been crystal clear in the early 1980’s,
it certainly is
clear
today.
The Board found that the record in the proceeding
supports both the wisdom and necessity of modifying Section
215.207.
The commenter’s second
issue was whether or not compliance
plans based on Section 215.207 need to be submitted to USEPA
as
State Implementation Plan (SIP)
revisions under USEPA’s “bubble
policy”
(P.C.
115).
The Board,
itself,
was concerned with these
issues and requested additional comments
in the August 27, 1987,
Hearing Officer Order.
It is apparent from the record before the
Board that USEPA’s position has fluctuated wildly on this
issue.
The commenter accurately noted that USEPA’s policy “has
not been as clear as the opinion might be read
to suggest.”
However, while this issue
is obviously very important to
facilities presently utilizing Section 215.207 to achieve
compliance with PACT coating limitations,
it
is tangential to the
issues presently before the Board
in this proceeding.
The Board
explained that
it
is
in the process of amending its
regulations.
The issue of how the rule will be implemented by
other agencies
of government may or may not come before this
Board.
The Board concluded
that
if and when such issues are
84—762
—19—
presented to the Board for adjudication,
the wisdom and legality
of the rules’
implementation can be appropriately addressed at
that time.
The second commenter noted two typographical errors in the
proposed amendments to Section 211.122, the definition of “Power
Driven Fastener Coatings”
(P.C.
116).
First,
in line
3 of the
definition
“0.254
inch” should read “0.0254 inch.”
Second,
in
line 14
of
the definition “Counsel” should
be “Council.”
These
corrections were made at second notice.
The third commenter responded to the questions posed
in
the
August 27,
1987,
Hearing Officer Order regarding
the interpreta-
tion of the internal offset rule,
Section 215.207,
and the
applicability of the USEPA federal bubble policy.
The commenter
utilizes existing Section 215.207 to achieve compliance with
the
PACT coating limitations.
The proposed amendment to Section
215.207 will not impact the commenter’s compliance status.
However,
the commenter is the subject
of
a USEPA enforcement
action.
The commenter’s Section 215.207 compliance plan was
never submitted as
a SIP revision to USEPA.
As previously noted,
USEPA’s position on the necessity of submittal of such permits as
SIP revisions has been confusing and inconsistent.
The commeriter
urged that the Board not take any action
to revoke or qualify the
protections available under Section 215.207 on which many
companies have relied.
The Board noted that by amending Section
215.207,
it
is changing the content of the
rule.
However, the
Board held that the principles, requirements and conditions
embodied
in
the, December
6,
1986,
federal
“bubble policy” are not
expressly incorporated
in the language of the amended rule.
The
Board noted that
it may be argued that consistency with the
federal “bubble policy” may be necessary to comply with federal
law or policy.
The Board, however, made no such holding.
The Illinois Environmental Protection Agency
(Agency) filed
comments responding
to questions posed both in the July 16,
1987,
first notice opinion and
in the August
27,
1987, Hearing Officer
Order
(P.C.
119).
The Agency also supplemented the record with
various newspaper articles and documents regarding ozone
attainment and the SIP process.
The Agency responded
to the Board’s request for
justification
of the proposed language
in Section 215.207(a)
that
reads:
“methods
or procedures used to determine emission of VOM
under this Section shall be approved by the Agency.”
First,
the
Agency responded that this language was copied from Section
215.205 for consistency and also because
it has already been
found acceptable by the Board
for Section 215.205.
Second,
this
language does not authorize the Agency to change existing test
methods already adopted by the Board.
Third,
this language
enables the Agency to review elements of compliance procedures
not otherwise addressed by Board rules,
and
to formalize
84—763
—20—
procedures
to
be
followed
or formalize Agency acceptance of
procedures submitted by
a company,
in permit conditions.
The
Agency noted
that these procedures address items that the Agency
must examine
in the permitting process
in order
to determine the
adequacy of the application and the compliance status of
the
company, such as selected coating
lines, calculation procedures,
frequency of
sampling, verification
of control equipment
efficiency,
extent
of material usage records, nature
of
documentation on coating VOM content,
and availability
of
records.
The nature of these procedures can vary greatly
depending upon the particular circumstances
of a company,
e.g.,
the
margin
of
compliance,
the
equipment
present,
and
the
nature
of
existing
production
records.
Fourth,
in
the
absence
of
prior
review
by
the
Agency
in
the
permitting
process,
a
company
could
believe
that
it was satisfying the requirements of Section
215.207.
However, the Agency could consider the company not to
be in compliance for failure
to adequately address
the
requirements
of Section 215.102, Section 215.207(a),
Section
215.207(c),
or Section 215.208.
The Agency’s proposed language
protects a company by drawing attention
to the fact that the
methods and procedures must be presented
to and approved by the
Agency.
The Agency reminded the Board that Agency determinations
made
in
the permitting process are subject
to appeal and review
by the Board in
a permit denial appeal.
The Board found the Agency’s justification persuasive.
The
implementation of Section 215.207 as
a compliance option varies
with each and every facility.
Section 215.207 is intended to
provide
a flexible alternative
to line—by—line compliance with
the emission limitations
of Section
215.204, with certain
restrictions.
Inherent in its approach is
a requirement of
flexibility
in Agency review and implementation.
The Board
concluded that it
is not possible
to write a coherent
rule that
envisions all contingencies and potential applications.
Therefore,
in the limited context
of these
rules,
the Board
concluded
that the “shall be approved by the Agency” language
is
appropriate and necessary.
Concerning the Board’s
request for clarification regarding
the use of the language “selected coating lines”
in proposed
Section 215.207(a),
the Agency responded that the selection of
the coating lines
is made by the permit applicant.
The intended
basis of
the selection is for the company
to demonstrate
compliance with
a minimum number of coating lines.
The Board
acknowledged this clarification.
In the July 16,
1987, Opinion,
the Board suggested certain
modifications
in Section 215.207 to the definitions of R~,E~JJL,
EACTand S~. The Agency concurred with these suggested changes as
they are consistent with the Agency’s intent and help clarify the
rule.
These changes were made at second notice.
84—764
—21—
In
response
to
questions
posed
in
the
August
27,
1987,
Hearing
Officer
Order,
the
Agency
stated
that
56
permits
based
on
Section 215.207 have been issued.
Of these,
46 are
in ozone non—
attainment
areas
and
10
are
in
attainment
areas,
including
four
in
McHenry
or
Will
County.
The
Agency
has
not
submitted
any
of
the permits based
on existing Section 215.207
to the USEPA
as
formal amendments or
revisions
to the Illinois SIP
for ozone.
The Agency contended that the proposed amendments to Section
215.207 are “pending” before USEPA.
Commenting generally about the language of Attachment
3 and
the federal Emissions Trading Policy,
the Agency reminded the
Board that Section
215.207 was conditionally approved by USEPA
in
1980.
As
an approved rule that
is part of Illinois’
SIP, any
company
can avail themselves of the
regulation.
The Agency’s
proposed Section 215.207 was sent to USEPA for parallel
processing
as
a SIP revision on September
5,
1985.
The Agency
noted that
if the Agency’s proposed Section 215.207 is adopted by
the Board,
USEPA should approve
it
since
it corrects the flaw in
the regulation
(volumetric calculations) which has been
identified
by USEPA.
The Agency concluded that companies should
continue
to
be
able
to
avail
themselves
of
this
regulation
in
the
future.
The Agency conceded that the amendments to Section 215.207
presently
pending
do
not
conform
to
the
federal
“bubble
policy”
of
December
6,
1986.
However,
the Agency did not suggest that
Section
215.207
be
further
modified
at
this
time.
The
Agency
contended
that
the
amendments
presently
pending
will
correct
a
long—standing deficiency and will
be responsive to USEPA’s
present
concerns.
The
Agency
suggested
that
Section
215.207
may,
at
some
future
time,
need
to
be
further
modified
to
be
consistent
with
federal
policy.
The
Agency
expressed
the
opinion
that
the
amendments to Section 215.207 pending before the Board would be
approved by USEPA.
If and when the Agency receives
a SIP
deficiency notice from USEPA regarding consistency with the
federal
“bubble policy”,
it will consider further amendment.
The Board concluded that
the Agency’s suggested course
of
action was
a prudent one under the circumstances.
The Board
noted that the federal “bubble policy”
is relatively new and its
incorporation or implementation in presently pending amendments
to Section 215.207 is not presently at issue
in this
proceeding.
The Board concluded that the proposed amendments
will help fulfill the state’s obligations under the Clean Air Act
and avoid federal sanctions.
The Board,
therefore,
directed the
Clerk
of the Board
to submit the proposed amendments to Sections
211.122, 215.204,
215.205 and 215.207 for second notice review by
the Joint Committee on Administrative Rules.
84—765
—22—
SECOND NOTICE CHANGES
On October
1,
1987, the Board adopted an Opinion and Order
sending the proposed amendments to Second Notice
for review by
the Joint Committee on Administrative Rules
(“JCAR”).
The Second
Notice period commenced on October
29,
1987.
The JCAR staff
suggested several non—sbustantive
changes, all
of whichh have
been incorporated
in the Final Notice Order.
At its November
19,
1987, meeting, JCAR formally objected
to the amendments to Parts
211 and 215 insofar
as the regulatory flexibility analysis
is
concerned.
The JCAR objection was based on its belief that “not
applicable” was an inappropriate response to the regulatory
flexibility analysis question.
The Board, by Resolution adopted today,
has declined to
modify the rulemaking so as
to comply with the JCAR objection.
Although
“not applicable” may not be an appropriate response,
the
Board believes that the response will have no adverse effect and,
further, that final action must be taken
to comply with deadlines
imposed by the Clean Air Act
(42 CFR U.S.C. 7401 et seq.).
Notice of
the refusal
to modify will
be submitted
to JCAR and to
the Secretary of State for publication
in the Illinois Register.
Also at its November 19,
1987 meeting, JCAR discussed the
issue
of incorporation by reference of federal guidelines
in the
amendments
to Part 211.
Rather than issuing an objection, JCAR
voted
to postpone further consideration
of this issue to allow
the Board
to submit for its approval, pursuant to Section 6.02(b)
of the Illinois Administrative Procedure Act
(“IAPA”), the
guidelines
of the United States General Services Administration
and Federal Housing Administration that are incorporated by
reference in Section 211.122 of
the Board’s rules.
On December
1,
1987,
the Board sent the appropriate documents that are
incorporated by reference
in Section 211.122
to JCAR for
approval.
On December
17,
1987, JCAR approved incorporation by
reference of
the guidelines
of
the United States General Services
Administration and Federal Housing Administration.
JCAR’s
approval on December
17,
1987 was
in response to
the Board’s
submittal of these documents pursuant to Section 6.02(b)
of the
IAPA.
Therefore,
the Board has modified Section 211.122 of
the
Board’s
rules so as
to “fully identify the incorporated matter by
location and date,
and has stated that the guideline or standard
does not include
any later amendments or editions”
in accordance
with Section 6.02(b)
of the IAPA and
1
Ill. Adm. Code Section
220.780.
All
of the non—sbustantive changes recommended by JCAR have
been adopted.
Specific changes are as follows:
1.
To
include
at
the
end
of
the
second
sentence
in
Section
215.207(a)
“in
accordance with 35
Ill.
Adm. Code 201”;
84—766
—23—
2.
To
include
a
hyphen
in
the
division
of
the
word
“subsection”
in
Section
215.204(c) (1);
3.
To
include
a
hyphen
in
the
division
of
the
word
“fabrication”
in
Section
215.204(j) (4) (E)
;
and
4.
To
word
Section
215.207(c)
to
read
“as
used in subsections
(a)
and
(b).”
ORDER
The Clerk
of the Pollution Control Board
is directed to
submit the following adopted rules
to the Secretary of State for
Final Notice:
TITLE
35:
ENVIRONMENTAL PROTECTION
SUBTITLE
B:
AIR POLLUTION
CHAPTER
I:
POLLUTION CONTROL BOARD
SUBCHAPTER
C:
EMISSION STANDARDS
AND
LIMITATIONS
FOR STATIONARY SOURCES
PART 211
DEFINITIONS AND GENERAL PROVISIONS
SUBPART A:
GENERAL PROVISIONS
Section
211.101
Incorporations by Reference
211.102
Abbreviations
and Units
SUBPART B:
DEFINITIONS
Section
211.121
Other Definitions
211.122
Definitions
Section 211.122
Definitions
“Power Driven Fastener Coating”:
The coating of nail,
staple,
brad and finish nail fasteners where such
tasteners are fabricated from wire or rod
of 0.0254
inch
diameter
or greater, where such fasteners are bonded
into coils
or strips,
such coils and strips containing
a
number
of such fasteners,
which fasteners are manufac-
tured
for use
in power
tools,
and which fasteners must
conform with formal standards
for specific uses estab—
lished by various federal and national organizations
including Federal Specification FF—N—lO5b of the General
84—767
—24—
Services
Administration
dated
August
23,
1977
(does
not
include
any
later
amendments
or
editions;
U.S.
Army
Armament
Research
and Development Command, Attn:
DRDAR—
TST, Rock
Island, IL 61201), Bulletin UM—25d
of
the U.S.
Department of Housing
and Urban Development
—
Federal
Housing Administration dated September
5,
1973
(does not
include any later amendments
or editions; Department of
HUD,
547 W. Jackson Blvd.,
Room 1005, Chicago,
IL
60606),
and the Model Building Code of the Council
of
American Building Officials,
and similar standards.
For
the purposes of this definition,
the terms
“brad” and
“finish nail”
refer
to single
leg fasteners fabricated
in
the same manner
as staples.
The application of
coatings
to staple, brad,
and finish nail fasteners may
be associated with the incremental forming of such
fasteners
in
a cyclic or repetitious manner (incremental
fabrication) or with the forming of strips
of such
fasteners as
a unit from
a
band of wires
(unit
fabrication).
“Specialty High Gloss Catalyzed Coating”:
commercial
contract finishing
of material prepared
for printers and
lithographers where the finishing process uses
a
solvent—borne coating,
formulated with
a catalyst,
in
a
~uantity
of
no more than 12,000 gallons/year as
supplied, where the coating machines are sheet fed and
the coated sheets are brought
to
a minimum surface
temperature of
190
F., and where the coated sheets are
to achieve
the minimum specular reflectance
index of
65
measured
at a
60 degree angle with
a gloss meter.
(Source:
Amended
at
111. Reg.
________,
effective
___________
TITLE
35:
ENVIRONMENTAL PROTECTION
SUBTITLE
B:
AIR
POLLUTION
CHAPTER
I:
POLLUTION
CONTROL
BOARD
SUBCHAPTER
c:
EMISSION STANDARDS AND
LIMITATIONS
FOR
STATIONARY
SOURCES
PART 215
ORGANIC
MATERIAL
EMISSION
STANDARDS
AND
LIMITATIONS
SUBPART
F:
COATING
OPERATIONS
Section
215.202
Compliance
Schedules
215.204
Emission
Limitations
for
Manufacturing
Plants
215.205
Alternative
Emission
Limitations
215.206
Exemptions
from
Emission
Limitations
215.207
~r~a3~
O?~e~&Compliance by Aggregation
of Emission
Sources
84—768
—25—
215.208
Testing
Methods
for
Solvent
Content
215.209
Exemption
from
General
Rule
on
Use
of
Organic
Material
215.210
Alternative Compliance Schedule
215.211
Compliance Dates and Geographical Areas
215.212
Compliance Plan
215.213
Special Requirements for Compliance Plan
Section 215.204
Emission Limitations
for Manufacturing Plants
No owner
or operator
of
a coating line shall cause or allow
the
emission
of
volatile
organic
material
to
exceed
the
following
limitations
on
coating
materials,
excluding
water
and
any
compounds which are specifically exempted from the definition
of
volatile organic material pursuant to this Part, delivered to the
coating applicator:
a)
Automobile or Light Duty Truck Manufacturing Plants
1)
In Cook County
kg/i
lb/gal
Prime coat
0.14
(1.2)
Prime surfacer coat
0.34
(2.8)
(Board Note:
The prime surfacer coat limitation is
based upon
a transfer efficiency of
30 percent.
The prime surfacer coat limitation shall not apply
until December
31,
1982.)
Top coat
0.34
(2.8)
(Board Note:
The limitation
is based upon a
transfer efficiency of
30 percent.
The top coat
limitation shall not apply until December
31,
1985.)
Final repair
coat
0.58
(4.8)
(Board Note:
The limitation shall not apply until
December
31, 1985)
2)
In Boone County
Prime Coat
0.14
(1.2)
Prime coat surfacer
0.34
(2.8)
Top coat
0.34
(2.8)
(Board Note:
The top coat limitation shall not
apply
if
by December
31,
1984,
a limitation of 0.43
kg/l
(3.6 lb/gal)
is achieved and the top coat is
applied with
a transfer efficiency of not less than
55 percent and by December
31,
1986,
the top coat
is applied with a transfer efficiency of not less
than 65 percent)
84—7 69
—26—
Final
repair coat
3)
In the remaining counties
Prime
coat
Prime surfacer coat
Top coat
Final
repair
coat
b)
Can Coating
1)
Sheet basecoat and
Overvarnish
0.34
(2.8)
2)
Exterior basecoat
and overvarnish
0.34
(2.8)
3)
Interior body spray
coat
0.51
(4.2)
4)
Exterior
end coat
0.51
(4.2)
5)
Side seam spray coat
0.66
(5.5)
6)
End
sealing
compound coat
0.44
(3.7)
c)
Paper Coating
1)
All paper coating except
as provided
in sub-
section (c)(2)
0.35
(2.9)
2)
Specialty High Gloss
Catalyzed
Coating
0.42
(3.5)
(Board Note:
The These limitations shall not apply to
equipment used for both printing and paper coating)
d)
Coil Coating
0.31
(2.6)
e)
Fabric Coating
0.35
(2.9)
f)
Vinyl Coating
0.45
(3.8)
g)
Metal Furniture Coating
0.36
(3.0)
h)
Large Appliance Coating
0.34
(2.8)
(Board Note:
The limitation shall not apply
to the use
of quick—drying lacquers for repair
of scratches and
nicks that occur during assembly, provided that the
0.58
0.14
0.34
0.34
0.58
(4.8)
(1.2)
(2.8)
(2.8)
(4.8)
84—770
volume
of coating does
not exceed 0.95 liters
(1 quart)
in any one eight—hour period)
i)
Magnet Wire Coating
0.20
(1.7)
j)
Miscellaneous Metal Parts
and Products Coating
1)
Clear coating
0.52
(4.3)
2)
Air dries coating
0.42
(3.5)
3)
Extreme performance
coating
0.42
(3.5)
4)
Power driven fastener coating
A)
Nail coating
Refer
to limits
in
(j)(l),
(2),
(3)
and
(5)
B)
Staple, brad and fin-
ish nail unit fabri-
cation bonding
coating
0.64
(5.3)
C)
Staple, brad and fin-
ish nail incremental
fabrication lubri-
city coating
0.64
(5.3)
ID)
Staple, brad and fin-
ish nail incremental
fabrication withdrawal
resistance coating
0.60
(5.0)
E)
Staple, brad and fin-
ish nail unit fabri—
catfon coating
0.64
(5.3)
45)
All other
co::.
~gs
0.36
(3.0)
(Board Note:
The least restrictive limitation shall
apply
if
more
than
one
limitation
pertains
to
a
specific
coating)
k)
Heavy Off—highway Vehicle
Products
1)
Extreme performance
prime coat
0.42
(3.5)
84—77 1
—28—
2)
Extreme performance
top coat—air dried
0.52
(4.3)
3)
Final repair coat—
air dried
0.58
(4.8)
1)
Wood Furniture Coating
1)
Clear topcoat
0.67
(5.6)
2)
Opaque stain
0.56
(4.7)
3)
Pigmented coat
0.60
(5.0)
4)
Repair coat
0.67
(5.6)
5)
Sealer
0.67
(5.6)
6)
Semi—transparent stain
0.79
(6.6)
7)
Wash coat
0.73
(6.1)
(Board Note:
The repair coat has overall transfer
efficiency of 30 percent;
all others have an overall
transfer efficiency of 65 percent.)
(Source:
Amended at
Ill.
Reg.
________,
effective
)
Section 215.205
Alternative Emission Limitations
Owners or operators of coating
lines subject to Section 215.204
may comply with this Section,
rather
than with Section 215.204.
The methods or procedures used
to determine emissions of organic
material under this sSection shall
be approved by the Agency.
Emissions of volatile organic material from sources subject to
Section 215.204,
are allowable,
notwithstanding
the limitations
in Section 215.204,
if ~eh
eM4
4er~s
~e eei~~&He~
l~ye~ee~
~he
~
methe~:
a)
For those sources subject to Section 215.204(b),
the
emissions are controlled
by Aan afterburner system which
provides: ~
~
pe~eei~e? ~he em&~e~
~em
~he e~4i~g3~4~e
arts
~O pe~ee~e?
~he rte~Me~h&r~e
V~~e
&~g~i~e
me~5~1 e~~re~
&& ~e~e3~ee~~4b~e
e~bert~wh~eh
er~e~
~he ~
ebtt~e~~e
e~e~&~2e&
~e
e~ber~
~
~
we~e~e~
1)
75
reduction
in
the
overall
emissions
of
volatile
organic material
from the coating line,
and
84—772
—29—
2)
Oxidation to carbon dioxide and water
of
90
of
the
nonmethane
volatile
organic
material
(measured
as total combustible carbon) which enters the
afterburner.
b)
For all other sources subject
to Section 215.204, the
emissions are controlled by an afterburner system which
provides:
1)
81
reduction in
the overall emissions
of volatile
organic material
from the coating line,
and
2)
Oxidation to carbon dioxide and water
of
90
of
the
nonmethane volatile organic material
(measured as
total combustible carbon) which enters the after-
burner.
bc)
~ The system used
to control such emissions is
demonstrated to have control efficiency equivalent to or
greater than that provided under the applicable pro-
vision of
Section 215.204
or subsections
(a)
or
(b) ~
by ~he A~er~ey.
(Source:
Amended at
Ill.
Reg.
________,
effective
___________)
Section
215.207
e~r~&3
~
Compliance
by
Aggregation of Emission Sources
a)
Ne
pe~ert
~h&~3 e&~e ei’ e33~ew~he e~er~ e?
~a~e
ef~g~rt~e
Me~4.e~
f~r~ern~y
eea~4~r~g
3~4~e
~e exeee~ei~y
m~~er~
ee~~e~
~
See~er~ ~-294 w~e~&Owners
or
operators
of
coating
lines
subject
to
Section
215.204
may comply with this Section rather than with Section
215.204.
The
methods
or
procedures
used
to
determine
emissions of volatile organic material under this
Section shall
be approved by the Agency
in accordance
with
35
Ill.
Adm.
Code
201.
Emissions
of
volatile
organic material from sources subject to Section 215.204
are
allowable,
notwithstanding
the limitations
in
Section 215.204,
if
the combined actual emissions ~e~e
from a~33 selected coating lines
at the coating plant,
but
not
including
coating
lines
or
other
emission
sources constructed or modified after July 1,
1979,
is
less than or equal
to the combined allowable emissions
r&ee
as
determined
by
the
following
equations:
=
(A1B1).
j=1
i=l
84—773
—30—
m
n
EACT
(C~Bi(l
—
j=l
i=1
b)
A1 shall
be determined by the following formula:
1—
Si
bc)
As used
in subsectiona
(a)
and
(b), symbols mean the
following:
EALL
=
the allowable volatile organic material
emissions ~a~e from the coating plant
in
~eg~s
~
~ey kg/day
(petrnd~pe~d~y
lb/day).
=
the allowable emission
~a~e
limit for e~eha
coating pursuant to Section 215.204 expressed
in kg/l
(lbs/gal)
of coating solids7 exet~dir~g
w~e~7~e3-~ve~e~~e ~he ee~4r~geppe&~e~.
B1
=
the volume of eeeh coating solids
in 1/day
(gal/day)r
e~e~&4rtg
w~e~7in
a coating
as
delivered
to the coating ~p~4e&~e~
line.
m
=
the number
of coating lines included
in the
combined emission rate.
n
=
the number of
~ype~ &~
different coatings
delivered
to
~he
a coating
4ea~e~
line.
EACT
=
the actual volatile organic material emissions
r~~e
from the coating plant
in kg/day (lb/day)
=
the weight
of volatile organic material per
volume of
e~r~g
solids
in kg/l
(lb/gal)
for
e~eha coating ~p~3~4ed~
D1
=
the control efficiency by which emissions of
volatile organic material from ~he a coating
are reduced through the use
of control
equipment.
=
the a~plicab1evolatile organic material
emission limit pursuant to Section 215.204,
tor
a coating
in kg/i
(lb/gal).
=
the density of the volatile organic material
84—774
—31—
in
a coating
in kg/l
(lb/gal).
ed)
The owner or operator
of the coating plant shall
maintain records
of the density of the volatile organic
material in each coating,
the quantity and
3~er~
volatile organic material and solids content
of each
coating applied and
the line
to which ~
coating is
applied,
in such
a manner so as
to ~s~a~e demonstrate
continuing compliance with the combined allowable
emissions ~
de)
Except for emission sources subject to Sections 215.301
or 215.302,
credits ~
~&e~
from emission sources at
the coating plant that are subject
to this Part, other
than coating lines, may
be
given,- b~e~y to the extent
that they ~ep~e~er~ ~ee~er~
emissions are reduced
from the allowable emission limits for such emission
sources contained
in either this Part,
or any existing
operating permit, whichever limit
is less.
(Source:
Amended at
Ill. Reg.
_______,
effective
IT
IS SO ORDERED
I, Dorothy M. Gum,
Clerk of the Illinois Pollution Control
Board, hereby certify that the above Adopt~dRule, Final Order,
Opinion
a,Tld Order was adopted on the ~
day
/
of
•~~v-’
,
1987,
by a vote of
‘~
~‘
I
/
t_
Dorothy
p4.’ Gunn, Clerk
Illinois Pollution Control Board
84—775