compliance report, as required by Sec.  63.11519(b)(5), ``Notification,
recordkeeping, and reporting requirements.''
    (3) Standards for dry abrasive blasting of objects greater than 8
feet in any one dimension. If you own or operate a new or existing dry
abrasive blasting metal fabrication or finishing affected source which
consists of a dry abrasive blasting operation which is performed
outdoors, you must implement management practices to minimize emissions
of MFHAP as specified in paragraph (a)(3)(i) of this section. You must
demonstrate that management practices are being implemented by
complying with the requirements in paragraphs (a)(3)(ii) through (iv)
of this section.
    (i) Management practices for outdoor dry abrasive blasting metal
fabrication or finishing affected sources are the practices specified
in paragraphs (a)(3)(i)(A) through (G) of this section.
    (A) Keep work areas free of excess MFHAP material by sweeping or
vacuuming dust once per day, once per shift, or once per operation, as
needed depending on the severity of dust generation; and
    (B) Enclose dusty material storage areas and holding bins, seal
chutes and conveyors; and
    (C) Operate all equipment associated with dry abrasive blasting
operations according to manufacturer's instructions; and
    (D) No dry abrasive blasting shall be performed during a wind
event, as defined in Sec.  63.11522, ``Definitions;'' and
    (E) No dry abrasive blasting shall be performed on substrates
having paints containing lead (greater than 0.1 percent lead) unless
enclosures or barriers are employed, or similar precautions are taken
to collect the lead-bearing emissions or prevent them from being
dispersed; and
    (F) Dry abrasive blasting media shall not be re-used unless
contaminants (i.e., any material other than the base metal, such as
paint residue) have been removed by filtration or screening, and the
abrasive material conforms to its original size; and
    (G) Whenever practicable, switch from high particulate matter (PM)-
emitting blast media (e.g., sand) to low PM-emitting blast media (e.g.,
steel shot, aluminum oxide.), where PM is a surrogate for MFHAP.
    (ii) You must perform visual determinations of fugitive emissions,
as specified in Sec.  63.11517(b), ``Monitoring Requirements,'' at the
fenceline or property border nearest to the outdoor dry abrasive
blasting operation.
    (iii) Keep a record of all visual determinations of fugitive
emissions along with any corrective action taken in accordance with the
requirements in Sec.  63.11519(c)(2), ``Notification, recordkeeping,
and reporting requirements.''
    (iv) If visible fugitive emissions are detected, perform corrective
actions until the visible fugitive emissions are eliminated, at which
time you must comply with the requirements in paragraphs (a)(3)(iv)(A)
and (B) of this section.
    (A) Perform a follow-up inspection for visible fugitive emissions
in accordance with Sec.  63.11517(a), ``Monitoring Requirements.''
    (B) Report all instances where visible emissions are detected,
along with any

corrective action taken and the results of subsequent follow-up
inspections for visible emissions, along with your annual compliance
report as required by Sec.  63.11519(b)(5), ``Notification,
recordkeeping, and reporting requirements.''
    (b) Standards for machining. If you own or operate a new or
existing machining metal fabrication or finishing affected source, you
must implement management practices to minimize emissions of MFHAP as
specified in paragraph (b)(1) of this section. You must demonstrate
that management practices are being implemented by complying with the
requirements in paragraphs (b)(2) through (4) of this section.
    (1) Machining affected sources must comply with the management
practices specified in paragraphs (b)(1)(i) and (ii) of this section.
    (i) Keep work areas free of excess MFHAP material by sweeping or
vacuuming once per day, once per shift, or once per operation, as
needed depending on the severity of dust generation; and
    (ii) Operate all equipment associated with machining according to
manufacturer's instructions.
    (2) You must perform visual determinations of fugitive emissions,
as specified in Sec.  63.11517(b), ``Monitoring Requirements,'' at an
exit or opening of the building containing the machining metal
fabrication or finishing operation.
    (3) You must keep a record of all visual determinations of fugitive
emissions along with any corrective action taken in accordance with the
requirements in Sec.  63.11519(c)(2), ``Notification, recordkeeping,
and reporting requirements.''
    (4) If visible fugitive emissions are detected, perform corrective
actions until the visible fugitive emissions are eliminated, at which
time you must comply with the requirements in paragraphs (b)(4)(i) and
(ii) of this section.
    (i) You must perform a follow-up inspection for visible fugitive
emissions in accordance with Sec.  63.11517(a), ``Monitoring
Requirements.''
    (ii) You must report all instances where visible emissions are
detected, along with any corrective action taken and the results of
subsequent follow-up inspections for visible emissions, along with your
annual compliance report as required by Sec.  63.11519(b)(5),
``Notification, recordkeeping, and reporting requirements.''
    (c) Standards for dry grinding and dry polishing with machines. If
you own or operate a new or existing dry grinding and dry polishing
with machines metal fabrication or finishing affected source, you must
comply with the requirements of paragraphs (c)(1) through (5) of this
section.
    (1) You must capture emissions and vent them to a filtration
control device. You must demonstrate compliance with this requirement
by maintaining a record of the manufacturer's specifications for the
capture and control devices, as specified by the requirements in Sec.
63.11519(c)(4), ``Notification, recordkeeping, and reporting
requirements.'' If you control emissions with a device other than a
filtration device, you must establish that the alternate control device
is at least equivalent, according to Sec.  63.6(g) of the ``General
Provisions'' to part 63.
    (2) You must implement management practices to minimize emissions
of MFHAP as specified in paragraphs (c)(2)(i) and (ii) of this section.
    (i) Keep work areas free of excess MFHAP material by sweeping or
vacuuming once per day, once per shift, or once per operation, as
needed depending on the severity of dust generation;
    (ii) Operate all equipment associated with the operation of dry
grinding and dry polishing with machines, including the emission
control system, according to manufacturer's instructions.
    (3) To demonstrate that the management practices are being
implemented, you must perform visual determinations of fugitive
emissions, as specified in Sec.  63.11517(b), ``Monitoring
Requirements,'' at an exit or opening of the building containing the
dry grinding and dry polishing with machines.
    (4) You must keep a record of all visual determinations of fugitive
emissions along with any corrective action taken in accordance with the
requirements in Sec.  63.11519(c)(2), ``Notification, recordkeeping,
and reporting Requirements.''
    (5) If visible fugitive emissions are detected, perform corrective
actions until the visible fugitive emissions are eliminated, at which
time you must comply with the requirements in paragraphs (c)(5)(i) and
(ii) of this section. Corrective actions include, but are not limited
to, inspecting and replacing filters; inspecting, repairing, and/or
correcting the operation of the emission capture equipment and air flow
into the capture system; and increasing the capture efficiency.
    (i) You must perform a follow-up inspection for visible fugitive
emissions in accordance with Sec.  63.11517(a), ``Monitoring
Requirements.''
    (ii) You must report all instances where visible emissions are
detected, along with any corrective action taken and the results of
subsequent follow-up inspections for visible emissions, along with your
annual compliance report as required by Sec.  63.11519(b)(5),
``Notification, recordkeeping, and reporting requirements.''
    (d) Standards for control of MFHAP in spray painting. If you own or
operate a new or existing spray painting metal fabrication or finishing
affected source, as defined in Sec.  63.11522, ``Definitions,'' you
must implement the management practices in paragraphs (d)(1) through
(9) of this section.
    (1) Standards for spray painting objects less than or equal to 15
feet in any dimension for MFHAP control. All paints applied via spray-
applied painting to objects which do not exceed 15 feet (4.57 meters)
in any dimension, must be applied in a spray booth or preparation
station that meets the requirements of paragraphs (d)(1)(i) through
(iii) of this section.
    (i) Spray booths and preparation stations must have a full roof, at
least two complete walls, and one or two complete side curtains or
other barrier material so that all four sides are covered. The spray
booths must be ventilated so that air is drawn into the booth and
leaves only through the filter. The roof may contain narrow slots for
connecting fabricated products to overhead cranes, and/or for cords or
cables.
    (ii) All spray booths, preparation stations, and mobile enclosures
must be fitted with a type of filter technology that is demonstrated to
achieve at least 98 percent capture of MFHAP. The procedure used to
demonstrate filter efficiency must be consistent with the American
Society of Heating, Refrigerating, and Air-Conditioning Engineers
(ASHRAE) Method 52.1, ``Gravimetric and Dust-Spot Procedures for
Testing Air-Cleaning Devices Used in General Ventilation for Removing
Particulate Matter, June 4, 1992'' (incorporated by reference, see
Sec.  63.14 of subpart A of this part). The test coating for measuring
filter efficiency shall be a high solids bake enamel delivered at a
rate of at least 135 grams per minute from a conventional (non-HVLP)
air-atomized spray gun operating at 40 pounds per square inch (psi) air
pressure; the air flow rate across the filter shall be 150 feet per
minute. Owners and operators may use published filter efficiency data
provided by filter vendors to demonstrate compliance with this
requirement and are not required to perform this measurement.
    (iii) You must perform regular inspection and replacement of the
filters in all spray booths, preparation stations,

and mobile enclosures according to manufacturer instructions, and
maintain documentation of these activities, as detailed in Sec.
63.11519(c)(5), ``Notification, recordkeeping, and reporting
requirements.''
    (iv) As an alternative compliance requirement, spray booths
equipped with a water curtain, called ``waterwash'' or ``waterspray''
booths that are operated and maintained according to the manufacturer's
specifications and that achieve at least 98 percent control of MFHAP,
may be used in lieu of the spray booths requirements of paragraphs
(d)(1)(i) through (iii) of this section.
    (2) Standards for spray painting of all objects for MFHAP control.
All paints applied via spray-applied painting must be applied with a
high-volume, low-pressure (HVLP) spray gun, electrostatic application,
airless spray gun, air-assisted airless spray gun, or an equivalent
technology that is demonstrated to achieve transfer efficiency
comparable to one of these spray gun technologies for a comparable
operation, and for which written approval has been obtained from the
Administrator. The procedure used to demonstrate that spray gun
transfer efficiency is equivalent to that of an HVLP spray gun must be
equivalent to the California South Coast Air Quality Management
District's ``Spray Equipment Transfer Efficiency Test Procedure for
Equipment User, May 24, 1989'' and ``Guidelines for Demonstrating
Equivalency with District Approved Transfer Efficient Spray Guns,
September 26, 2002'' (incorporated by reference, see Sec.  63.14 of
subpart A of this part).
    (3) Spray system recordkeeping. You must maintain documentation of
the HVLP or other high transfer efficiency spray paint delivery
methods, as detailed in Sec.  63.11519(c)(6), ``Notification,
recordkeeping, and reporting requirements.''
    (4) Spray gun cleaning. All cleaning of paint spray guns must be
done with either non-HAP gun cleaning solvents, or in such a manner
that an atomized mist of spray of gun cleaning solvent and paint
residue is not created outside of a container that collects used gun
cleaning solvent. Spray gun cleaning may be done with, for example,
hand cleaning of parts of the disassembled gun in a container of
solvent, by flushing solvent through the gun without atomizing the
solvent and paint residue, or by using a fully enclosed spray gun
washer. A combination of these non-atomizing methods may also be used.
    (5) Spray painting worker certification. All workers performing
painting must be certified that they have completed training in the
proper spray application of paints and the proper setup and maintenance
of spray equipment. The minimum requirements for training and
certification are described in paragraph (d)(6) of this section. The
spray application of paint is prohibited by persons who are not
certified as having completed the training described in paragraph
(d)(6) of this section. The requirements of this paragraph do not apply
to the students of an accredited painting training program who are
under the direct supervision of an instructor who meets the
requirements of this paragraph. The requirements of this paragraph do
not apply to operators of robotic or automated painting operations.
    (6) Spray painting training program content. Each owner or operator
of an affected spray painting metal fabrication or finishing affected
source must ensure and certify that all new and existing personnel,
including contract personnel, who spray apply paints are trained in the
proper application of paints as required by paragraph (d)(5) of this
section. The training program must include, at a minimum, the items
listed in paragraphs (d)(6)(i) through (iii) of this section.
    (i) A list of all current personnel by name and job description who
are required to be trained;
    (ii) Hands-on, or in-house or external classroom instruction that
addresses, at a minimum, initial and refresher training in the topics
listed in paragraphs (d)(6)(ii)(A) through (D) of this section.
    (A) Spray gun equipment selection, set up, and operation, including
measuring coating viscosity, selecting the proper fluid tip or nozzle,
and achieving the proper spray pattern, air pressure and volume, and
fluid delivery rate.
    (B) Spray technique for different types of paints to improve
transfer efficiency and minimize paint usage and overspray, including
maintaining the correct spray gun distance and angle to the part, using
proper banding and overlap, and reducing lead and lag spraying at the
beginning and end of each stroke.
    (C) Routine spray booth and filter maintenance, including filter
selection and installation.
    (D) Environmental compliance with the requirements of this subpart.
    (iii) A description of the methods to be used at the completion of
initial or refresher training to demonstrate, document, and provide
certification of successful completion of the required training.
Alternatively, owners and operators who can show by documentation or
certification that a painter's work experience and/or training has
resulted in training equivalent to the training required in paragraph
(d)(6)(ii) of this section are not required to provide the initial
training required by that paragraph to these painters.
    (7) Records of spray painting training. You must maintain records
of employee training certification for use of HVLP or other high
transfer efficiency spray paint delivery methods as detailed in Sec.
63.11519(c)(7), ``Notification, recordkeeping, and reporting
requirements.''
    (8) Spray painting training dates. As required by paragraph (d)(5)
of this section, all new and existing personnel at an affected spray
painting metal fabrication or finishing affected source, including
contract personnel, who spray apply paints must be trained by the dates
specified in paragraphs (d)(8)(i) and (ii) of this section.
    (i) If your source is a new source, all personnel must be trained
and certified no later than 180 days after hiring or no later than 180
days after April 3, 2008, whichever is later. Training that was
completed within 5 years prior to the date training is required, and
that meets the requirements specified in paragraph (d)(6)(ii) of this
section satisfies this requirement and is valid for a period not to
exceed 5 years after the date the training is completed.
    (ii) If your source is an existing source, all personnel must be
trained and certified no later than 60 days after hiring or no later
than 6 months after April 3, 2008, whichever is later. Worker training
that was completed within 5 years prior to the date training is
required, and that meets the requirements specified in paragraph
(d)(6)(ii) of this section satisfies this requirement and is valid for
a period not to exceed 5 years after the date the training is
completed.
    (9) Duration of training validity. Training and certification will
be valid for a period not to exceed 5 years after the date the training
is completed, and all personnel must receive refresher training that
meets the requirements of this section and be re-certified every 5
years.
    (e) Standards for VOHAP from spray painting. For a new or existing
spray painting metal fabrication or finishing affected source, as
defined in Sec.  63.11522, ``Definitions,'' you must comply with the
limits specified in either paragraph (e)(1) or (e)(2) of this section.
You must demonstrate these

limits are being implemented by complying with the requirements in
paragraph (e)(3) or (e)(4) of this section, as applicable. You must
also implement the management practices specified in paragraph (e)(5)
of this section to minimize VOHAP emissions from mixing and storage.
    (1) Paint VOHAP content limit option. Limit the VOHAP content of
all paints applied via spray applied coating operations to no more than
3 pounds of volatile organic HAP per gallon (lb/gal) (0.36 kg/l) paint
solids, in accordance with paragraphs (e)(1)(i) through (iii) of this
section.
    (i) You may use the VOHAP content limit option for any individual
painting operation, for any group of painting operations in the
affected source, or for all the painting operations in the affected
source.
    (ii) You may not use any thinner and/or other additive that
contains VOHAP as determined according to paragraph (e)(3)(i) of this
section.
    (iii) You must use the procedures in this section on each paint,
thinner and/or other additive in the condition it is in when it is
received from its manufacturer or supplier and prior to any alteration.
    (iv) You do not need to determine the VOHAP content of paints,
thinners and/or other additives that are reclaimed on-site (or
reclaimed off-site if you have documentation showing that you received
back the exact same materials that were sent off-site) and reused in
the painting operation for which you use the VOHAP content limit
option, provided these materials in their condition as received were
demonstrated to comply with the VOHAP content limit option.
    (2) Weighted-average paint VOHAP content limit option. Limit the
VOHAP content of the total mass of paints applied via spray-applied
coating operations to no more than 3 lb/gal (0.36 kg/l) paint solids on
a 12-month rolling weighted-average basis.
    (3) Compliance with paint VOHAP content limit option. If you comply
with the VOHAP content limit in paragraph (e)(1) of this section, you
must demonstrate compliance by complying with the requirements in
paragraphs (e)(3)(i) through (vi) of this section.
    (i) Determine the mass fraction of VOHAP. You must determine the
mass fraction of VOHAP for each paint, thinner and/or other additive
used during the compliance period by using one of the options in
paragraphs (e)(3)(i)(A) through (E) of this section.
    (A) Information from the supplier or manufacturer of the material.
You may rely on information other than that generated by the test
methods specified in paragraphs (e)(3)(i)(B) through (E) of this
section, such as manufacturer's formulation data or material safety
data sheets (MSDS), if it represents each VOHAP that is present at 0.1
percent by mass or more for Occupational Safety and Health
Administration (OSHA)--defined carcinogens as specified in 29 CFR
1910.1200(d)(4) and at 1.0 percent by mass or more for other compounds.
For example, if toluene (not an OSHA carcinogen) is 0.5 percent of the
material by mass, you do not have to count it. For reactive adhesives
in which some of the HAP react to form solids and are not emitted to
the atmosphere, you may rely on manufacturer's data that expressly
states the VOHAP or volatile matter mass fraction emitted. If there is
a disagreement between such information and results of a test conducted
according to paragraphs (e)(3)(i)(B) through (D) of this section, then
the test method results will take precedence unless, after
consultation, you demonstrate to the satisfaction of the enforcement
agency that the formulation data are correct.
    (B) Method 311. You may use EPA Method 311 (appendix A to 40 CFR
part 63, ``Test Methods'') for determining the mass fraction of VOHAP.
Use the procedures specified in paragraphs (e)(3)(i)(B)(1) and (2) of
this section when performing an EPA Method 311 test.
    (1) Count each VOHAP that is measured to be present at 0.1 percent
by mass or more for OSHA-defined carcinogens as specified in 29 CFR
1910.1200(d)(4) and at 1.0 percent by mass or more for other compounds.
For example, if toluene (not an OSHA carcinogen) is measured to be 0.5
percent of the material by mass, you do not have to count it. Express
the mass fraction of each VOHAP you count as a value truncated to four
places after the decimal point (e.g., 0.3791).
    (2) Calculate the total mass fraction of VOHAP in the test material
by adding up the individual VOHAP mass fractions and truncating the
result to three places after the decimal point (e.g., 0.763).
    (C) Method 24. For paints, as defined in Sec.  63.11522,
``Definitions,'' you may use EPA Method 24 (appendix A to 40 CFR part
60, ``Test Methods'') to determine the mass fraction of nonaqueous
volatile matter and use that value as a substitute for mass fraction of
VOHAP. For reactive adhesives in which some of the HAP react to form
solids and are not emitted to the atmosphere, you may use the
alternative method contained in appendix A to subpart PPPP (Plastic
Parts NESHAP) of this part, rather than EPA Method 24. You may use the
volatile fraction that is emitted, as measured by the alternative
method in appendix A to subpart PPPP (Plastic Parts NESHAP) of this
part, as a substitute for the mass fraction of VOHAP.
    (D) Alternative method. You may use an alternative test method for
determining the mass fraction of VOHAP once the Administrator has
approved it. You must follow the procedure in Sec.  63.7(f) to submit
an alternative test method for approval.
    (E) Solvent blends. Solvent blends may be listed as single
components for some materials in data provided by manufacturers or
suppliers. Solvent blends may contain VOHAP which must be counted
toward the total VOHAP mass fraction of the materials. When test data
and manufacturer's data for solvent blends are not available, you may
use the default values for the mass fraction of VOHAP in these solvent
blends listed in Table 2 or 3 to this subpart. If you use the tables,
you must use the values in Table 2 for all solvent blends that match
Table 2 entries according to the instructions for Table 2, and you may
use Table 2 only if the solvent blends in the materials you use do not
match any of the solvent blends in Table 2 and you know only whether
the blend is aliphatic or aromatic. However, if the results of an EPA
Method 311 test indicate higher values than those listed on Table 2 or
3 to this subpart, the EPA Method 311 results will take precedence
unless, after consultation, you demonstrate to the satisfaction of the
enforcement agency that the formulation data are correct.
    (ii) Determine the volume fraction of paint solids. You must
determine the volume fraction of paint solids (liters (gal) of paint
solids per liter (gal) of paint) for each paint used during the
compliance period by a test, by calculation, or by information provided
by the supplier or the manufacturer of the material, using one of the
options in paragraphs (e)(3)(ii)(A) through (C) of this section. If
test results obtained according to paragraph (e)(3)(ii)(A) of this
section do not agree with the information obtained under paragraph
(e)(3)(ii)(B) or (C) of this section, the test results will take
precedence unless, after consultation, you demonstrate to the
satisfaction of the enforcement agency that the formulation data are
correct.
    (A) ASTM Method D2697-03 or ASTM Method D6093-97 (Reapproved 2003).
You may use ASTM Method D2697-03, ``Standard Test Method for Volume
Nonvolatile Matter in Clear or Pigmented Coatings'' (incorporated by

reference, see Sec.  63.14), or ASTM Method D6093-97 (Reapproved 2003),
``Standard Test Method for Percent Volume Nonvolatile Matter in Clear
or Pigmented Coatings Using a Helium Gas Pycnometer'' (incorporated by
reference, see Sec.  63.14), to determine the volume fraction of paint
solids for each paint. Divide the nonvolatile volume percent obtained
with the methods by 100 to calculate volume fraction of paint solids.
    (B) Alternative method. You may use an alternative test method for
determining the solids content of each coating once the Administrator
has approved it. You must follow the procedure in Sec.  63.7(f) to
submit an alternative test method for approval.
    (C) Information from the supplier or manufacturer of the material.
You may obtain the volume fraction of paint solids for each paint from
the supplier or manufacturer.
    (iii) Calculation of volume fraction of paint solids. You may
determine the volume fraction of paint solids using Equation 1 of this
section:
[GRAPHIC] [TIFF OMITTED] TP03AP08.000

Where:

Vs = Volume fraction of paint solids, liters (gal) paint
solids per liter (gal) paint.
m = Total volatile matter content of the paint, including HAP,
volatile organic compounds (VOC), water, and exempt compounds,
determined according to EPA Method 24, grams volatile matter per
liter paint.
Davg = Average density of volatile matter in the paint,
grams volatile matter per liter volatile matter, determined from
test results using ASTM Method D1475-98, ``Standard Test Method for
Density of Liquid Coatings, Inks, and Related Products''
(incorporated by reference, see Sec.  63.14), information from the
supplier or manufacturer of the material, or reference sources
providing density or specific gravity data for pure materials. If
there is disagreement between ASTM Method D1475-98 test results and
other information sources, the test results will take precedence
unless, after consultation you demonstrate to the satisfaction of
the enforcement agency that the formulation data are correct.

    (iv) Determine the density of each paint. Determine the density of
each paint used during the compliance period from test results using
ASTM Method D1475-98, ``Standard Test Method for Density of Liquid
Coatings, Inks, and Related Products'' (incorporated by reference, see
Sec.  63.14), information from the supplier or manufacturer of the
material can be used, or specific gravity data for pure chemicals. If
there is disagreement between ASTM Method D1475-98 test results and the
supplier's or manufacturer's information, the test results will take
precedence unless, after consultation you demonstrate to the
satisfaction of the enforcement agency that the formulation data are
correct.
    (v) Determine the VOHAP content of each paint. Calculate the VOHAP
content, kg (lb) of VOHAP emitted per liter (gal) paint solids used, of
each paint used during the compliance period using Equation 2 of this
section:
[GRAPHIC] [TIFF OMITTED] TP03AP08.001

Where:

Hc = Organic HAP content of the paint, kg organic HAP emitted per
liter (gal) paint solids used.
Dc = Density of paint, kg paint per liter (gal) paint, determined
according to paragraph (e)(3)(iv) of this section.
Wc = Mass fraction of organic HAP in the paint, kg organic HAP per
kg paint, determined according to paragraph (e)(3)(i) of this
section.
Vs = Volume fraction of paint solids, liter (gal) paint solids per
liter (gal) paint, determined according to paragraph (e)(3)(ii) of
this section.

    (vi) Compliance demonstration for paint VOHAP content limit option.
To demonstrate continuous compliance, you must comply with the
requirements in paragraphs (e)(3)(vi)(A) through (D) of this section.
    (A) The calculated VOHAP content for each paint used must be less
than or equal to the applicable HAP content limit in paragraph (e)(1)
of this section, and each thinner and/or other additive used must
contain no VOHAP, determined according to paragraph (e)(3)(i) of this
section.
    (B) You must keep all records required by Sec.  63.11519(c)(8) and
(9), ``Notification, recordkeeping, and reporting requirements.''
    (C) As part of the notification of compliance status required in
Sec.  63.11519(a)(2), ``Notification, recordkeeping, and reporting
requirements,'' you must identify the paint operation(s) for which you
used the VOHAP content limit option and submit a statement that the
paint operation(s) was (were) in compliance with the HAP content limit
because you used no paints for which the VOHAP content exceeded the
applicable limit in paragraph (e)(1) of this section, and you used no
thinners and/or other additives that contained VOHAP, determined
according to the procedures in paragraphs (e)(3)(i) through (v) of this
section.
    (D) If at any time the calculated VOHAP content for any paint
exceeded the applicable limit in paragraph (e)(1) of this section, or
any thinner and/or other additive used contained any VOHAP, this is an
exceedence of the limitation for that compliance period and must be
reported as specified in Sec.  63.11519(b)(8)(i), ``Notification,
recordkeeping, and reporting requirements.''
    (4) Compliance with weighted-average paint VOHAP content limit
option. If you comply with the weighted-average VOHAP content in
paragraph (e)(2) of this section, you must demonstrate compliance by
complying with the requirements in paragraphs (e)(4)(i) through (ix) of
this section. When calculating the weighted-average VOHAP content
according to this section, do not include any paints, thinners and/or
other additives used on painting operations for which you use the HAP
content limit option of paragraph (e)(1) of this section. You do not
need to determine the mass of VOHAP in paints, thinners and/or other
additives that have been reclaimed on-site (or reclaimed off-site if
you have documentation showing that you received back the exact same
materials that were sent off-site) and reused in the painting
operation. If you use paints, thinners and/or other additives that have
been reclaimed on-site, the amount of each used in a month may be
reduced by the amount of each that is reclaimed. That is, the amount
used may be calculated as the amount consumed to account for materials
that are reclaimed.
    (i) Mass fraction of VOHAP. Determine the mass fraction of VOHAP
for each paint, thinner and/or other additive used during each month
according to the requirements in paragraph (e)(3)(i) of this section.
    (ii) Volume fraction of paint solids. Determine the volume fraction
of paint solids for each paint used during each month according to the
requirements in paragraph (e)(3)(ii) of this section.
    (iii) Density of materials. Determine the density of each liquid
paint, thinner and/or other additive used during each month from test
results using ASTM Method D1475-98, ``Standard Test Method for Density
of Liquid Coatings, Inks, and Related Products'' (incorporated by
reference, see Sec.  63.14), information from the supplier or
manufacturer of the material, or reference sources providing density or
specific gravity data for pure materials. If there is disagreement
between ASTM Method D1475-98 test results and other such information
sources, the test results will take precedence unless, after
consultation you demonstrate to the satisfaction of the enforcement
agency that the formulation data are correct. If

you purchase materials or monitor consumption by weight instead of
volume, you do not need to determine material density. Instead, you may
use the material weight in place of the combined terms for density and
volume in Equations 3A, 3B, and 4 of this section.
    (iv) Volume of materials. Determine the volume of each paint,
thinner and/or other additive used during each month by measurement or
usage records. If you purchase materials or monitor consumption by
weight instead of volume, you do not need to determine the volume of
each material used. Instead, you may use the material weight in place
of the combined terms for density and volume in Equations 3A and 3B of
this section.
    (v) Mass of VOHAP. The mass of VOHAP is the combined mass of VOHAP
contained in all paints, thinners and/or other additives used during
each month minus the VOHAP in certain waste materials. Calculate the
mass of VOHAP using Equation 3 of this section.
[GRAPHIC] [TIFF OMITTED] TP03AP08.002

Where:

He = Total mass of organic HAP used during the month, kg.
A = Total mass of organic HAP in the paints used during the month,
kg, as calculated in Equation 3A of this section.
B = Total mass of organic HAP in the thinners and/or other additives
used during the month, kg, as calculated in Equation 3B of this
section.
Rw = Total mass of organic HAP in waste materials sent or designated
for shipment to a hazardous waste treatment, storage, and disposal
facility (TSDF) for treatment or disposal during the month, kg,
determined according to paragraph (e)(4)(vi) of this section. (You
may assign a value of zero to R w if you do not wish to use this
allowance.)

    Calculate the mass VOHAP in the paints used during the month using
Equation 3A of this section:
[GRAPHIC] [TIFF OMITTED] TP03AP08.003

Where:

A = Total mass of organic HAP in the paints used during the month,
kg.
Vol = Total volume of paint, i, used during the month, liters.
Dc= Density of paint, i, kg paint per liter paint.
Wc= Mass fraction of organic HAP in paint, i, kg organic
HAP per kg paint. For reactive adhesives as defined in Sec.
63.11522, ``Definitions,'' use the mass fraction of organic HAP that
is emitted as determined using the method in appendix A to subpart
PPPP of this part.
m = Number of different paints used during the month.

    Calculate the mass of VOHAP in the thinners and/or other additives
used during the month using Equation 3B of this section:
[GRAPHIC] [TIFF OMITTED] TP03AP08.004

Where:

B = Total mass of organic HAP in the thinners and/or other additives
used during the month, kg.
Volt, j = Total volume of thinner and/or other additive,
j, used during the month, liters.
Dt, j = Density of thinner and/or other additive, j, kg
per liter.
Wt, j = Mass fraction of organic HAP in thinner and/or
other additive, j, kg organic HAP per kg thinner and/or other
additive. For reactive adhesives as defined in Sec.  63.11522,
``Definitions,'' use the mass fraction of organic HAP that is
emitted as determined using the method in appendix A to subpart PPPP
of this part.
n = Number of different thinners and/or other additives used during
the month.

    (vi) HAP in waste materials. If you choose to account for the mass
of VOHAP contained in waste materials sent or designated for shipment
to a hazardous waste TSDF in Equation 3 of this section, then you must
determine the mass according to paragraphs (e)(4)(vi)(A) through (D) of
this section.
    (A) You may only include waste materials in the determination that
are generated by painting operations in the affected source for which
you use Equation 3 of this section and that will be treated or disposed
of by a facility that is regulated as a TSDF under 40 CFR part 262,
264, 265, or 266. The TSDF may be either off-site or on-site. You may
not include VOHAP contained in wastewater.
    (B) You must determine either the amount of the waste materials
sent to a TSDF during the month or the amount collected and stored
during the month and designated for future transport to a TSDF. Do not
include in your determination any waste materials sent to a TSDF during
a month if you have already included them in the amount collected and
stored during that month or a previous month.
    (C) Determine the total mass of VOHAP contained in the waste
materials specified in paragraph (e)(4)(vi)(A) of this section.
    (D) You must document the methodology you use to determine the
amount of waste materials and the total mass of VOHAP they contain, as
required in Sec.  63.11519(c)(9)(viii), ``Notification, recordkeeping,
and reporting requirements.'' If waste manifests include this
information, they may be used as part of the documentation of the
amount of waste materials and mass of VOHAP contained in them.
    (vii) Paint solids. Determine the total volume of paint solids
used, in liters, which is the combined volume of paint solids for all
the paints used during each month, using Equation 4 of this section:
[GRAPHIC] [TIFF OMITTED] TP03AP08.005

Where:

Vst = Total volume of paint solids used during the month,
liters.
Volc, i = Total volume of paint, i, used during the
month, liters.
Vs, i = Volume fraction of paint solids for paint, i,
liter solids per liter paint, determined according to paragraph
(e)(3)(ii) of this section.
m = Number of paints used during the month.

    (viii) Weighted-average VOHAP Content. Calculate the weighted-
average VOHAP content for all the paints used in the compliance period,
in kg (lb) VOHAP emitted per liter (gal) paint solids used, using
Equation 5 of this section:
[GRAPHIC] [TIFF OMITTED] TP03AP08.006

Where:

Hyr = Weighted-average organic HAP content of all paints
used in the compliance period, kg VOHAP per liter paint solids used.
He = Total mass of organic HAP from all materials used
during month, y, kg, as calculated by Equation 3 of this section.
Vst = Total volume of paint solids used during month, y,
liters, as calculated by Equation 4 of this section.
y = Identifier for months.
n = Number of months in the compliance period (n equals 12).

    (ix) Compliance demonstration for weighted-average paint VOHAP
content limit option. To demonstrate continuous compliance, you must
comply with the requirements in paragraphs (e)(4)(ix)(A) through (F) of
this section.
    (A) Calculate the weighted-average VOHAP content for each
compliance period using Equation 5 of this section. A compliance period
consists of 12 months. Each month is the end of a compliance period
consisting of that month and the preceding 11 months. You must perform
the calculations in paragraph (e)(4) of this section on a monthly basis
using data from the previous 12 months of operation.

    (B) If the weighted-average VOHAP content of the total mass of
paints applied via spray-applied coating operations for any 12-month
compliance period exceeded the applicable VOHAP content limit in
paragraph (e)(2) of this section this is an exceedence of the VOHAP
content limitation for that compliance period and must be reported as
specified in Sec.  63.11519(b)(8)(ii), ``Notification, recordkeeping,
and reporting requirements.''
    (C) As part of the notification of compliance status required by
Sec.  63.11519(a)(2), ``Notification, recordkeeping, and reporting
requirements,'' you must include a list of processes that will comply
with the weighted-average VOHAP content limit option, in accordance
with paragraph (e)(2) of this section.
    (D) As part of each annual compliance report required by Sec.
63.11519(b)(1), ``Notification, recordkeeping, and reporting
requirements,'' you must include a list of the rolling 12-month monthly
calculated values of the VOHAP content calculated according to
paragraph (e)(4)(viii) of this section, for each month for which 11
previous consecutive months of data are available. Thus, for the first
annual report, no monthly VOHAP content will be reported, for the
second, monthly VOHAP content will be reported for a portion of the
year, and for subsequent reports, a full year (12 months) of monthly
VOHAP content will be reported.
    (E) As part of each annual compliance report required by Sec.
63.11519(b)(1), ``Notification, recordkeeping, and reporting
requirements,'' you must identify the painting operation(s) for which
you used the weighted-average VOHAP content limit option. If there were
no exceedences of the VOHAP content limitations, you must submit a
statement that the painting operation was in compliance with the VOHAP
content limit during the reporting period because the VOHAP content for
each compliance period was less than or equal to the applicable VOHAP
limit in paragraph (e)(2) of this section, determined according to
paragraph (e)(4) of this section.
    (F) You must maintain records as specified in Sec.  63.11519(c)(8)
and (9), ``Notification, recordkeeping, and reporting requirements.''
    (5) You must implement the management practices described in
paragraphs (e)(5)(i) through (v) of this section to minimize VOHAP
emissions from mixing and storage.
    (i) All VOHAP-containing paints, thinners and/or other additives,
cleaning materials, and waste materials must be stored in closed
containers.
    (ii) Spills of VOHAP-containing paints, thinners and/or other
additives, cleaning materials, and waste materials must be minimized.
    (iii) VOHAP-containing paints, thinners and/or other additives,
cleaning materials, and waste materials must be conveyed from one
location to another in closed containers or pipes.
    (iv) Mixing vessels which contain VOHAP-containing paints and other
materials must be closed except when adding to, removing, or mixing the
contents.
    (v) Emissions of VOHAP must be minimized during cleaning of
storage, mixing, and conveying equipment.
    (f) Standards for welding. If you own or operate a new or existing
welding metal fabrication or finishing affected source, you must comply
with the requirements in paragraphs (f)(1) and (2) of this section. You
must demonstrate that management practices or fume control measures are
being implemented by complying with the requirements in paragraphs
(f)(3) through (8) of this section.
    (1) You must operate all equipment, capture, and control devices
associated with welding operations according to manufacturer's
instructions. You must demonstrate compliance with this requirement by
maintaining a record of the manufacturer's specifications for the
capture and control devices, as specified by the requirements in Sec.
63.11519(c)(4), ``Notification, recordkeeping, and reporting
requirements.''
    (2) You must implement management practices, as practicable, to
minimize emissions of MFHAP as specified in paragraphs (f)(2)(i)
through (xi) of this section. Alternatively, you may use a welding fume
control system that achieves at least 85 percent overall control of
MFHAP, and operate this equipment according to the manufacturer's
specifications.
    (i) Use low fume welding processes whenever possible. These welding
processes include but are not limited to: Gas metal arc welding
(GMAW)--also called metal inert gas welding (MIG); gas tungsten arc
welding (GTAW)--also called tungsten inert gas (TIG); plasma arc
welding (PAW); submerged arc welding (SAW); and all welding processes
that do not use a consumable electrode.
    (ii) Use shielding gases, as appropriate to the type of welding
used;
    (iii) Use an inert carrier gas, such as argon, as appropriate to
the type of welding used;
    (iv) Use low or no-HAP welding materials and substrates;
    (v) Operate with a welding angle close to 90[deg];
    (vi) Optimize electrode diameter;
    (vii) Operate with lower voltage and current;
    (viii) Use low fume wires, as appropriate to the type of welding
used;
    (ix) Optimize shield gas flow rate, as applicable to the type of
welding used;
    (x) Use low or optimized torch speed; and
    (xi) Use pulsed-current power supplies, as appropriate to the type
of welding used.
    (3) Tier 1 compliance requirements for welding. You must perform
visual determinations of welding fugitive emissions as specified in
Sec.  63.11517(b), ``Monitoring requirements,'' at the primary vent,
stack, exit, or opening from the building containing the welding metal
fabrication or finishing operations. You must keep a record of all
visual determinations of fugitive emissions along with any corrective
action taken in accordance with the requirements in Sec.
63.11519(c)(2), ``Notification, recordkeeping, and reporting
requirements.''
    (4) Requirements upon initial detection of visible emissions from
welding. If visible fugitive emissions are detected during any visual
determination required in paragraph (f)(3) of this section, you must
comply with the requirements in paragraphs (f)(4)(i) and (ii) of this
section.
    (i) Perform corrective actions that include, but are not limited
to, inspection of welding fume sources, and evaluation of the proper
operation and effectiveness of the management practices or fume control
measures implemented in accordance with paragraph (f)(2) of this
section. After completing such corrective actions, you must perform a
follow-up inspection for visible fugitive emissions in accordance with
Sec.  63.11517(a), ``Monitoring Requirements,'' at the primary vent,
stack, exit, or opening from the building containing the welding metal
fabrication or finishing operations.
    (ii) Report all instances where visible emissions are detected,
along with any corrective action taken and the results of subsequent
follow-up inspections for visible emissions, and submit with your
annual compliance report as required by Sec.  63.11519(b)(5),
``Notification, recordkeeping, and reporting requirements.''
    (5) Tier 2 requirements upon subsequent detection of visible
emissions. If visible fugitive emissions are detected more than once
during any consecutive 12-month period (notwithstanding the results of
any follow-up inspections), you must

comply with paragraphs (f)(5)(i) through (iv) of this section.
    (i) Within 24 hours of the end of the visual determination of
fugitive emissions in which visible fugitive emissions were detected,
you must conduct a visual determination of emissions opacity, as
specified in Sec.  63.11517(c), ``Monitoring requirements,'' at the
primary vent, stack, exit, or opening from the building containing the
welding metal fabrication or finishing operations.
    (ii) In lieu of the requirement of paragraph (f)(3) of this section
to perform visual determinations of fugitive emissions with EPA Method
22, you must perform visual determinations of emissions opacity in
accordance with Sec.  63.11517(d), ``Monitoring Requirements,'' using
EPA Method 9, at the primary vent, stack, exit, or opening from the
building containing the welding metal fabrication or finishing
operations.
    (iii) You must keep a record of each visual determination of
emissions opacity performed in accordance with paragraphs (f)(5)(i) or
(ii) of this section, along with any subsequent corrective action
taken, in accordance with the requirements in Sec.  63.11519(c)(3),
``Notification, recordkeeping, and reporting requirements.''
    (iv) You must report the results of all visual determinations of
emissions opacity performed in accordance with paragraphs (f)(5)(i) or
(ii) of this section, along with any subsequent corrective action
taken, and submit with your annual compliance report as required by
Sec.  63.11519(b)(6), ``Notification, recordkeeping, and reporting
requirements.''
    (6) Requirements for opacities less than 20 percent. For each
visual determination of emissions opacity performed in accordance with
paragraph (f)(5) of this section for which the average of the six-
minute average opacities recorded is less than 20 percent, you must
perform corrective actions, including inspection of all welding fume
sources, and evaluation of the proper operation and effectiveness of
the management practices or fume control measures implemented in
accordance with paragraph (f)(2) of this section.
    (7) Tier 3 requirements for opacities exceeding 20 percent. For
each visual determination of emissions opacity performed in accordance
with paragraph (f)(5) of this section for which the average of the six-
minute average opacities recorded exceeds 20 percent, you must comply
with the requirements in paragraphs (f)(7)(i) through (v) of this
section.
    (i) You must submit a report of exceedence of 20 percent opacity,
along with your annual compliance report, as specified in Sec.
63.11519(b)(8)(iii), ``Notification, recordkeeping, and reporting
requirements,'' and according to the requirements of Sec.
63.11519(b)(1), ``Notification, recordkeeping, and reporting
requirements.''
    (ii) Within 30 days of the opacity exceedence, you must prepare and
implement a Site-Specific Welding Emissions Management Plan, as
specified in paragraph (f)(8) of this section. If you have already
prepared a Site-Specific Welding Emissions Management Plan in
accordance with this paragraph, you must prepare and implement a
revised Site-Specific Welding Emissions Management Plan within 30 days.
    (iii) During the preparation (or revision) of the Site-Specific
Welding Emissions Management Plan, you must continue to perform daily
visual determinations of emissions opacity as specified in Sec.
63.11517(c), ``Monitoring Requirements,'' using EPA Method 9, at the
primary vent, stack, exit, or opening from the building containing the
welding metal fabrication or finishing operations.
    (iv) You must maintain records of daily visual determinations of
emissions opacity performed in accordance with paragraph (f)(7)(iii) of
this section, during preparation of the Site-Specific Welding Emissions
Management Plan, in accordance with the requirements in Sec.
63.11519(b)(9), ``Notification, recordkeeping, and reporting
requirements.''
    (v) You must include these records in your annual compliance
report, according to the requirements of Sec.  63.11519(b)(1),
``Notification, recordkeeping, and reporting requirements.''
    (8) Site-Specific Welding Emissions Management Plan. The Site-
Specific Welding Emissions Management Plans must comply with the
requirements in paragraphs (f)(8)(i) through (iii) of this section.
    (i) Site-Specific Welding Emissions Management Plans must contain
the information in paragraphs (f)(8)(i)(A) through (F) of this section.
    (A) Company name and address;
    (B) A list and description of all welding operations which
currently comprise the welding metal fabrication or finishing affected
source;
    (C) A description of all management practices and/or fume control
methods in place at the time of the opacity exceedence;
    (D) A list and description of all management practices and/or fume
control methods currently employed for the welding metal fabrication or
finishing affected source;
    (E) A description of additional management practices and/or fume
control methods to be implemented pursuant to paragraph (f)(7)(ii) of
this section, and the projected date of implementation; and
    (F) Any revisions to a Site-Specific Welding Emissions Management
Plan must contain copies of all previous plan entries, pursuant to
paragraphs (f)(8)(i)(D) and (E) of this section.
    (ii) The Site-Specific Welding Emissions Management Plan must be
updated annually to contain current information, as required by
paragraphs (f)(8)(i)(A) through (C) of this section, and submitted with
your annual compliance report, according to the requirements of Sec.
63.11519(b)(1), ``Notification, recordkeeping, and reporting
requirements.''
    (iii) You must maintain a copy of the current Site-Specific Welding
Emissions Management Plan in your records in a readily-accessible
location for inspector review, in accordance with the requirements in
Sec.  63.11519(c)(11), ``Notification, recordkeeping, and reporting
requirements.''

Sec.  63. 11517  What are my monitoring requirements?

    (a) Visual determination of fugitive emissions, general. Visual
determination of fugitive emissions must be performed according to the
procedures of EPA Method 22, of 40 CFR part 60, appendix A. You must
conduct the EPA Method 22 test while the affected source is operating
under normal conditions. The duration of each EPA Method 22 test must
be at least 15 minutes, and visible emissions will be considered to be
present if they are detected for more than six minutes of the fifteen
minute period.
    (b) Visual determination of fugitive emissions, graduated schedule.
Visual determinations of fugitive emissions must be performed in
accordance with paragraph (a) of this section and according to the
schedule in paragraphs (b)(1) through (3) of this section.
    (1) Daily Method 22 Testing. Perform visual determination of
fugitive emissions once per day, on each day the process is in
operation, during operation of the process.
    (2) Weekly Method 22 Testing. If no visible fugitive emissions are
detected in consecutive daily EPA Method 22 tests, performed in
accordance with paragraph (b)(1) of this section for 10 days of work
day operation of the process, you may decrease the frequency of EPA
Method 22 testing to

once per every five days of operation of the process. If visible
fugitive emissions are detected during these tests, you must resume EPA
Method 22 testing of that operation once per day during each day that
the process is in operation, in accordance with paragraph (b)(1) of
this section.
    (3) Monthly Method 22 Testing. If no visible fugitive emissions are
detected in four consecutive weekly EPA Method 22 tests performed in
accordance with paragraph (b)(2) of this section, you may decrease the
frequency of EPA Method 22 testing to once per 21 days of operation of
the process. If visible fugitive emissions are detected during these
tests, you must resume weekly EPA Method 22 in accordance with
paragraph (b)(2) of this section.
    (c) Visual determination of emissions opacity for welding Tier 2 or
3, general. Visual determination of emissions opacity must be performed
in accordance with the procedures of EPA Method 9, of appendix A of
part 60, and while the affected source is operating under normal
conditions. The duration of the EPA Method 9 test shall be thirty
minutes.
    (d) Visual determination of emissions opacity for welding Tier 2 or
3, graduated schedule. You must perform visual determination of
emissions opacity in accordance with paragraph (c) of this section and
according to the schedule in paragraphs (d)(1) through (4) of this
section.
    (1) Daily Method 9 testing for welding, Tier 2 or 3. Perform visual
determination of emissions opacity once per day during each day that
the process is in operation.
    (2) Weekly Method 9 testing for welding, Tier 2 or 3. If the
average of the six minute opacities recorded during any of the daily
consecutive EPA Method 9 tests performed in accordance with paragraph
(d)(1) of this section does not exceed 20 percent for 10 days of
operation of the process, you may decrease the frequency of EPA Method
9 testing to once per five days of consecutive work day operation. If
opacity greater than 20 percent is detected during any of these tests,
you must resume testing every day of operation of the process according
to the requirements of paragraph (d)(1) of this section.
    (3) Monthly Method 9 testing for welding Tier 2 or 3. If the
average of the six minute opacities recorded during any of the
consecutive weekly EPA Method 9 tests performed in accordance with
paragraph (d)(2) of this section does not exceed 20 percent for four
consecutive weekly tests, you may decrease the frequency of EPA Method
9 testing to once per every 21 days of operation of the process. If
visible emissions opacity greater than 20 percent is detected during
any monthly test, you must resume testing every five days of operation
of the process according to the requirements of paragraph (d)(2) of
this section.
    (4) Return to Method 22 testing for welding, Tier 2 or 3. If, after
two consecutive months of testing, the average of the six minute
opacities recorded during any of the monthly EPA Method 9 tests
performed in accordance with paragraph (d)(3) of this section does not
exceed 20 percent, you may resume monthly EPA Method 22 testing as in
paragraph (f)(2) of this section. In lieu of this, you may elect to
continue performing monthly EPA Method 9 tests in accordance with
paragraph (d)(3) of this section.

Sec.  63.11518  [Reserved]

Sec.  63.11519  What are my notification, recordkeeping, and reporting
requirements?

    (a) What notifications must I submit?
    (1) Initial Notification. If you are the owner or operator of a
metal fabrication or finishing operation as defined in Sec.  63.11514
``Am I subject to this subpart?,'' you must submit the Initial
Notification required by Sec.  63.9(b) ``General Provisions,'' for a
new affected source no later than 120 days after initial startup or
August 1, 2008, whichever is later. For an existing affected source,
you must submit the Initial Notification no later than April 3, 2009.
Your Initial Notification must provide the information specified in
paragraphs (a)(1)(i) through (iv) of this section.
    (i) The name, address, phone number and e-mail address of the owner
and operator;
    (ii) The address (physical location) of the affected source;
    (iii) An identification of the relevant standard (i.e., this
subpart); and
    (iv) A brief description of the type of operation. For example, a
brief characterization of the types of products (e.g., aerospace
components, sports equipment, etc.), the number and type of processes,
and the number of workers usually employed.
    (2) Notification of compliance status. If you are the owner or
operator of an existing metal fabrication or finishing affected source,
you must submit a notification of compliance status on or before June
2, 2010. If you are the owner or operator of a new metal fabrication or
finishing affected source, you must submit a notification of compliance
status within 120 days after initial startup, or by August 1, 2008,
whichever is later. You are required to submit the information
specified in paragraphs (a)(2)(i) through (iii) of this section with
your notification of compliance status:
    (i) Your company's name and address;
    (ii) A statement by a responsible official with that official's
name, title, phone number, e-mail address and signature, certifying the
truth, accuracy, and completeness of the notification and a statement
of whether the source has complied with all the relevant standards and
other requirements of this subpart;
    (iii) If you operate any spray painting affected sources, the
information required by Sec.  63.11516(e)(3)(vi)(C), ``Compliance
demonstration,'' or Sec.  63.11516(e)(4)(ix)(C), ``Compliance
demonstration,'' as applicable; and
    (iv) The date of the notification of compliance status.
    (b) What reports must I prepare or submit?
    (1) Annual compliance reports. You must prepare annual compliance
reports for each affected source according to the requirements of
paragraphs (b)(2) through (7) of this section. The annual compliance
reporting requirements may be satisfied by reports required under other
parts of the CAA, as specified in paragraph (b)(3) of this section.
These reports do not need to be submitted unless an exceedence of the
requirements of this subpart has occurred. In this case, the annual
compliance report must be submitted along with the exceedence reports.
    (2) Dates. Unless the Administrator has approved or agreed to a
different schedule for submission of reports under Sec.  63.10(a),
``General Provisions,'' you must prepare and, if applicable, submit
each annual compliance report according to the dates specified in
paragraphs (b)(2)(i) through (iii) of this section. Note that the
information reported for each of the months in the reporting period
will be based on the last 12 months of data prior to the date of each
monthly calculation.
    (i) The first annual compliance report must cover the first annual
reporting period which begins the day after the compliance date and
ends on December 31.
    (ii) Each subsequent annual compliance report must cover the
subsequent semiannual reporting period from January 1 through December
31.
    (iii) Each annual compliance report must be prepared no later than
January 31 and kept in a readily-accessible location for inspector
review. If an exceedence has occurred during the year, each annual
compliance report must be submitted along with the

exceedence reports, and postmarked or delivered no later than January
31.
    (3) Alternate dates. For each affected source that is subject to
permitting regulations pursuant to 40 CFR part 70 or 40 CFR part 71,
``Title V.''
    (i) If the permitting authority has established dates for
submitting annual reports pursuant to 40 CFR 70.6(a)(3)(iii)(A) or 40
CFR 71.6(a)(3)(iii)(A), ``Title V,'' you may prepare or submit, if
required, the first and subsequent compliance reports according to the
dates the permitting authority has established instead of according to
the date specified in paragraph (b)(2)(iii) of this section.
    (ii) If an affected source prepares or submits an annual compliance
report pursuant to this section along with, or as part of, the
monitoring report required by 40 CFR 70.6(a)(3)(iii)(A) or 40 CFR
71.6(a)(3)(iii)(A), ``Title V,'' and the compliance report includes all
required information concerning exceedences of any limitation in this
subpart, its submission will be deemed to satisfy any obligation to
report the same exceedences in the annual monitoring report. However,
submission of an annual compliance report shall not otherwise affect
any obligation the affected source may have to report deviations from
permit requirements to the permitting authority.
    (4) General requirements. The annual compliance report must contain
the information specified in paragraphs (b)(4)(i) through (iii) of this
section, and the information specified in paragraphs (b)(5) through (7)
of this section that is applicable to each affected source.
    (i) Company name and address;
    (ii) Statement by a responsible official with that official's name,
title, and signature, certifying the truth, accuracy, and completeness
of the content of the report; and
    (iii) Date of report and beginning and ending dates of the
reporting period. The reporting period is the 12-month period ending on
December 31. Note that the information reported for the 12 months in
the reporting period will be based on the last 12 months of data prior
to the date of each monthly calculation.
    (5) Visual determination of fugitive emissions requirements. The
annual compliance report must contain the information specified in
paragraphs (b)(5)(i) through (iii) of this section for each affected
source which performs visual determination of fugitive emissions in
accordance with Sec.  63.11517(a), ``Monitoring requirements.''
    (i) The date of every visual determination of fugitive emissions
which resulted in detection of visible emissions;
    (ii) A description of the corrective actions taken subsequent to
the test; and
    (iii) The date and results of the follow-up visual determination of
fugitive emissions performed after the corrective actions.
    (6) Visual determination of emissions opacity requirements. The
annual compliance report must contain the information specified in
paragraphs (b)(6)(i) through (iii) of this section for each affected
source which performs visual determination of emissions opacity in
accordance with Sec.  63.11517(c), ``Monitoring requirements.''
    (i) The date of every visual determination of emissions opacity;
    (ii) The average of the six-minute opacities measured by the test;
and
    (iii) A description of any corrective action taken subsequent to
the test.
    (7) Paint limit reports. The annual compliance report must contain
the information specified in paragraphs (b)(7)(i) through (v) of this
section for each spray painting affected source.
    (i) Identification of the compliance option or options specified in
Sec.  63.11516(e), ``Spray painting VOHAP content requirements,'' that
you used on each spray painting operation during the reporting period.
If you switched between compliance options during the reporting period,
you must report the beginning and ending dates of each option you used.
    (ii) If you used the weighted-average VOHAP content compliance
option in Sec.  63.11516(e)(2), ``Weighted-average VOHAP content limit
option,'' your annual compliance report must include the calculation
results for rolling 12-month weighted-average VOHAP content, according
to Sec.  63.11516(e)(4)(ix)(C), ``Compliance Demonstration.''
    (iii) If there were no exceedences of the limitations in Sec.
63.11516(e)(1), ``VOHAP content limit option,'' or Sec.  63.11516(e)(2)
``Weighted-average VOHAP content limit option,'' the annual compliance
report must include a statement that there were no exceedences of the
limitations during the reporting period.
    (iv) Exceedences of the VOHAP content limit option. If you used the
HAP content limit option and there was an exceedence of the applicable
VOHAP content requirement in Sec.  63.11516(e)(1), ``VOHAP content
limit option,'' an exceedence report must be prepared to contain the
information in paragraphs (b)(7)(iv)(A) through (D) of this section.
This exceedence report must be submitted along with your annual
compliance report, as required by paragraph (b)(1) of this section.
    (A) Identification of each paint used that exceeded the applicable
limit, and each thinner and/or other additive used that contained
VOHAP, and the dates and time periods each was used.
    (B) The calculation of the VOHAP content (via Equation 2 of Sec.
63.11516(e)(3), ``Spray painting VOHAP content requirements'') for each
paint identified in paragraph (b)(7)(iv)(A) of this section. You do not
need to submit background data supporting this calculation (e.g.,
information provided by paint suppliers or manufacturers, or test
reports).
    (C) The determination of mass fraction of VOHAP for each thinner
and/or other additive identified in paragraph (b)(7)(iv)(A) of this
section (as determined according to Sec.  63.11516(e)(3)(i), ``Spray
painting VOHAP content requirements''). You do not need to submit
background data supporting this calculation (e.g., information provided
by material suppliers or manufacturers, or test reports).
    (D) A statement of the cause of each exceedence of the VOHAP
content requirement in Sec.  63.11516(e)(1), ``VOHAP content limit
option.''
    (v) Exceedences of the weighted-average VOHAP content limit option.
If you used the weighted-average VOHAP content limit option and there
was an exceedence of the applicable limit in Sec.  63.11516(e)(2),
``Weighted-average VOHAP content limit option,'' an exceedence report
must be prepared to contain the information in paragraphs (b)(7)(v)(A)
through (C) of this section. This exceedence report must be submitted
along with your annual compliance report, as required by paragraph
(b)(1) of this section.
    (A) The beginning and ending dates of each compliance period during
which the 12-month weighted-average VOHAP content exceeded the
applicable limit in Sec.  63.11516(e)(2), ``Weighted-average VOHAP
content limit option.''
    (B) The calculations used to determine the weighted-average 12-
month VOHAP content for the compliance period in which the exceedence
of the limit in Sec.  63.11516(e)(2), ``Weighted-average VOHAP content
limit option'' occurred. You must submit the calculations for Equations
3, 3A, 3B, and 4 of Sec.  63.11516(e)(4), ``Spray painting VOHAP
content requirements,'' and if applicable, the calculation used to
determine mass of VOHAP in waste materials according to Sec.
63.11516(e)(4)(vi). You do not need to submit background data
supporting

these calculations (e.g., information provided by materials suppliers
or manufacturers, or test reports).
    (C) A statement of the cause of each exceedence of the limit in
Sec.  63.11516(e)(2), ``Spray Painting VOHAP content requirements.''
    (8) Exceedence reports. You must prepare and submit exceedence
reports according to the requirements of paragraphs (b)(8)(i) through
(iii) of this section, and submit these reports along with your annual
compliance report, as required by paragraph (b)(1) of this section.
    (i) Exceedences of spray painting VOHAP content limits. As required
by Sec.  63.11516(e)(3)(vi)(D), ``Spray painting VOHAP content
requirements,'' you must prepare an exceedence report whenever the
calculated VOHAP content for any paint used exceeded the applicable
limit, or any thinner and/or other additive used contained any VOHAP.
This report must be submitted with your annual compliance report,
according to the requirements of paragraph (b)(1) of this section, and
must contain the information in paragraphs (b)(7)(iv)(A) through (D) of
this section.
    (ii) Exceedences of spray painting weighted-average VOHAP content
limits. As required by Sec.  63.11516(e)(4)(ix)(B), ``Spray painting
VOHAP content requirements,'' you must prepare an exceedence report
whenever the weighted-average VOHAP content of paints used in any 12-
month compliance period exceeds the applicable limit. This report must
be submitted along with your annual compliance report, according to the
requirements of paragraph (b)(1) of this section, and must contain the
information in paragraphs (b)(7)(v)(A) through (C) of this section.
    (iii) Exceedences of 20 percent opacity for welding affected
sources. As required by Sec.  63.11516(f)(7)(i), ``Requirements for
opacities exceeding 20 percent,'' you must prepare an exceedence report
whenever the average of the six-minute average opacities recorded
during a visual determination of emissions opacity exceeds 20 percent.
This report must be submitted along with your annual compliance report
according to the requirements in paragraph (b)(1) of this section, and
must contain the information in paragraphs (b)(8)(iii)(A) and (B) of
this section.
    (A) The date on which the exceedence occurred; and
    (B) The average of the six-minute average opacities recorded during
the visual determination of emissions opacity.
    (9) Site-specific Welding Emissions Management Plan reporting. You
must submit a copy of the records of daily visual determinations of
emissions recorded in accordance with Sec.  63.11516(f)(7)(iv), ``Tier
3 requirements for opacities exceeding 20 percent,'' and a copy of your
Site-Specific Welding Emissions Management Plan and any subsequent
revisions to the plan pursuant to Sec.  63.11516(f)(8), ``Site-specific
Welding Emissions Management Plan,'' along with your annual compliance
report, according to the requirements in paragraph (b)(1) of this
section.
    (c) What records must I keep? You must collect and keep records of
the data and information specified in paragraphs (c)(1) through (12) of
this section, according to the requirements in paragraph (c)(13) of
this section.
    (1) General compliance and applicability records. Maintain
information specified in paragraphs (c)(1)(i) through (ii) of this
section for each affected source.
    (i) Each notification and report that you submitted to comply with
this subpart, and the documentation supporting each notification and
report.
    (ii) Records of the applicability determinations as in Sec.
63.11514(b)(1) through (5), ``Am I subject to this subpart,'' listing
equipment included in its affected source, as well as any changes to
that and on what date they occurred, for 5 years to be made available
for inspector review at any time.
    (2) Visual determination of fugitive emissions records. Maintain a
record of the information specified in paragraphs (c)(2)(i) through
(iii) of this section for each affected source which performs visual
determination of fugitive emissions in accordance with Sec.
63.11517(a), ``Monitoring requirements.''
    (i) The date and results of every visual determination of fugitive
emissions;
    (ii) A description of any corrective action taken subsequent to the
test; and
    (iii) The date and results of any follow-up visual determination of
fugitive emissions performed after the corrective actions.
    (3) Visual determination of emissions opacity records. Maintain a
record of the information specified in paragraphs (c)(3)(i) through
(iii) of this section for each affected source which performs visual
determination of emissions opacity in accordance with Sec.
63.11517(c), ``Monitoring requirements.''
    (i) The date of every visual determination of emissions opacity;
and
    (ii) The average of the six-minute opacities measured by the test;
and
    (iii) A description of any corrective action taken subsequent to
the test.
    (4) Maintain a record of the manufacturer's specifications for the
control devices used to comply with Sec.  63.11516, ``Standards and
management practices.''
    (5) Spray paint booth filter records. Maintain a record of the
demonstration of filter efficiency and regular spray paint booth filter
maintenance and performed in accordance with Sec.  63.11516(d)(1)(ii),
``Spray painting of objects less than 15 feet in all dimensions
requirements.''
    (6) HVLP or other high transfer efficiency spray delivery system
documentation records. Maintain documentation of HVLP or other high
transfer efficiency spray paint delivery systems, in compliance with
Sec.  63.11516(d)(3), ``Requirements for spray painting of all
objects.'' This documentation must include the manufacturer's
specifications for the equipment and any manufacturer's operation
instructions. If you have obtained written approval for an alternative
spray application system in accordance with Sec.  63.11516(d)(2),
``Spray painting of all objects,'' you must maintain a record of that
approval along with documentation of the demonstration of equivalency.
    (7) HVLP or other high transfer efficiency spray delivery system
employee training documentation records. Maintain certification that
each worker performing spray painting operations has completed the
training specified in Sec.  63.11516(d)(6), ``Requirements for spray
painting of all objects,'' with the date the initial training and the
most recent refresher training was completed.
    (8) General records detailing compliance with the spray painting
VOHAP limits. Maintain a current copy of the information detailed in
paragraphs (c)(8)(i) through (iii) of this section.
    (i) Information provided by materials suppliers or manufacturers,
such as manufacturer's formulation data, or test data used to determine
the mass fraction of VOHAP and density for each paint, thinner and/or
other additive and the volume fraction of paint solids for each paint.
    (ii) Results of testing to determine mass fraction of VOHAP,
density, or volume fraction of paint solids. You must keep a copy of
the complete test report.
    (iii) If you use information provided to you by the manufacturer or
supplier of the material that was based on

testing, you must keep the summary sheet of results provided to you by
the manufacturer or supplier. You are not required to obtain the test
report or other supporting documentation from the manufacturer or
supplier.
    (9) Periodic records detailing compliance with the VOHAP limits.
For each compliance period, you must keep the records specified in
paragraphs (c)(9)(i) through (ix) of this section.
    (i) The painting operations on which you used each compliance
option and the time periods (beginning and ending dates and times) for
each option you used.
    (ii) For the HAP content limit option, a record of the calculation
of the VOHAP content for each paint, using Equation 2 of Sec.
63.11516(e)(3), ``Spray Painting VOHAP content requirements.''
    (iii) For the weighted-average VOHAP content limit option, you must
keep the records of the information in paragraphs (c)(9)(iii)(A)
through (C) of this section.
    (A) Calculation of the total mass of VOHAP content for the paints,
thinners and/or other additives used each month using Equations 3, 3A,
and 3B of Sec.  63.11516(e)(4), ``Spray painting VOHAP content
requirements;''
    (B) If applicable, the calculation used to determine mass of VOHAP
in waste materials according to Sec.  63.11516(e)(4)(vi), ``Spray
painting VOHAP content requirements;''
    (C) Calculation of the total volume of paint solids used each month
using Equation 4 of Sec.  63.11516(e)(4), ``Spray painting VOHAP
content requirements,'' and
    (D) Calculation of the 12-month weighted-average VOHAP content
using Equation 5 of Sec.  63.11516(e)(4), ``Spray painting VOHAP
content requirements.''
    (iv) The name and volume of each paint, thinner and/or other
additive used during each compliance period. If you are using the HAP
content limit option for all paints at the source, you may maintain
purchase records for each material used rather than a record of the
volume used.
    (v) The mass fraction of VOHAP for each paint, thinner and/or other
additive used during each compliance period unless the material is
tracked by weight.
    (vi) The volume fraction of paint solids for each paint used during
each compliance period.
    (vii) Records of the density for each paint, thinner and/or other
additive used during each compliance period.
    (viii) If you use an allowance in Equation 3 of Sec.
63.11516(e)(4), ``Spray painting VOHAP content requirements,'' for
VOHAP contained in waste materials sent to or designated for shipment
to a treatment, storage, and disposal facility (TSDF) according to
Sec.  63.11516(e)(4)(vi), you must keep records of the information
specified in paragraphs (c)(9)(viii)(A) through (C) of this section.
    (A) The name and address of each TSDF to which you sent waste
materials for which you use an allowance in Equation 3 of Sec.
63.11516(e)(4), ``Spray painting VOHAP content requirements;'' a
statement of which subparts under 40 CFR parts 262, 264, 265, and 266,
``Hazardous Waste Management,'' apply to the facility; and the date of
each shipment.
    (B) Identification of the painting operations producing waste
materials included in each shipment and the month or months in which
you used the allowance for these materials in Equation 1 of Sec.
63.11516(e)(4), ``Spray painting VOHAP content requirements.''
    (C) The methodology used in accordance with Sec.  63.11516(e)(4),
``Spray painting VOHAP content requirements,'' to determine the total
amount of waste materials sent to or the amount collected, stored, and
designated for transport to a TSDF each month; and the methodology to
determine the mass of VOHAP contained in these waste materials. This
must include the sources for all data used in the determination,
methods used to generate the data, frequency of testing or monitoring,
and supporting calculations and documentation, including the waste
manifest for each shipment.
    (ix) The date, time, and duration of each exceedence of the VOHAP
content limits in Sec.  63.11516(e)(1),''VOHAP content limit option,''
or Sec.  63.11516(e)(2) ``Weighted-average VOHAP content limit
option.''
    (10) Visual determination of emissions opacity performed during the
preparation (or revision) of the Site-Specific Welding Emissions
Management Plan. You must maintain a record of each visual
determination of emissions opacity performed during the preparation (or
revision) of a Site-Specific Welding Emissions Management Plan, in
accordance with Sec.  63.11516(f)(7)(iii), ``Requirements for opacities
exceeding 20 percent.''
    (11) Site-Specific Welding Emissions Management Plan. If you have
been required to prepare a plan in accordance with Sec.
63.11516(f)(7)(iii), ``Site-Specific Welding Emissions Management
Plan,'' you must maintain a copy of your current Site-Specific Welding
Emissions Management Plan in your records and readily available for
inspector review.
    (12) Manufacturer's instructions. If you comply with this subpart
by operating any equipment according to manufacturer's instruction, you
must keep these instructions readily available for inspector review.
    (13) Your records must be maintained according to the requirements
in paragraphs (c)(13)(i) through (iii) of this section.
    (i) Your records must be in a form suitable and readily available
for expeditious review, according to Sec.  63.10(b)(1), ``General
Provisions.'' Where appropriate, the records may be maintained as
electronic spreadsheets or as a database.
    (ii) As specified in Sec.  63.10(b)(1), ``General Provisions,'' you
must keep each record for 5 years following the date of each
occurrence, measurement, corrective action, report, or record.
    (iii) You must keep each record on-site for at least 2 years after
the date of each occurrence, measurement, corrective action, report, or
record according to Sec.  63.10(b)(1), ``General Provisions.'' You may
keep the records off-site for the remaining 3 years.

Sec.  63. 11520  [Reserved]

Other Requirements and Information

Sec.  63. 11521  Who implements and enforces this subpart?

    (a) This subpart can be implemented and enforced by EPA or a
delegated authority such as your State, local, or tribal agency. If the
EPA Administrator has delegated authority to your State, local, or
tribal agency, then that agency, in addition to the EPA, has the
authority to implement and enforce this subpart. You should contact
your EPA Regional Office to find out if implementation and enforcement
of this subpart is delegated to your State, local, or tribal agency.
    (b) In delegating implementation and enforcement authority of this
subpart to a State, local, or tribal agency under 40 CFR part 63,
subpart E, the authorities contained in paragraph (c) of this section
are retained by the EPA Administrator and are not transferred to the
State, local, or tribal agency.
    (c) The authorities that cannot be delegated to State, local, or
tribal agencies are specified in paragraphs (c)(1) through (4) of this
section.
    (1) Approval of an alternative non-opacity emissions standard under
Sec.  63.6(g), of the General Provisions of this part.
    (2) Approval of an alternative opacity emissions standard under
Sec.  63.6(h)(9), of the General Provisions of this part.
    (3) Approval of a major change to test methods under Sec.
63.7(e)(2)(ii) and (f), of the General Provisions of this part. A
``major change to test method'' is defined in Sec.  63.90.

    (4) Approval of a major change to monitoring under Sec.  63.8(f),
of the General Provisions of this part. A ``major change to
monitoring'' under is defined in Sec.  63.90.
    (5) Approval of a major change to recordkeeping and reporting under
Sec.  63.10(f), of the General Provisions of this part. A ``major
change to recordkeeping/reporting'' is defined in Sec.  63.90.

Sec.  63.11522  What definitions apply to this subpart?

    The terms used in this subpart are defined in the CAA; and in this
section as follows:
    Add-on control device means equipment installed on a process vent
or exhaust system that reduces the quantity of a pollutant that is
emitted to the air.
    Adequate emission capture methods are hoods, enclosures, or any
other duct intake devices with ductwork, dampers, manifolds, plenums,
or fans designed to draw greater than 85 percent of the airborne dust
generated from the process into the control device.
    Capture system means the collection of components used to capture
gases and fumes released from one or more emissions points and then
convey the captured gas stream to an add-on control device or to the
atmosphere. A capture system may include, but is not limited to, the
following components as applicable to a given capture system design:
Duct intake devices, hoods, enclosures, ductwork, dampers, manifolds,
plenums, and fans.
    Cartridge collector means a type of add-on control device that uses
perforated metal cartridges containing a pleated paper or non-woven
fibrous filter media to remove PM from a gas stream by sieving and
other mechanisms. Cartridge collectors can be designed with single use
cartridges, which are removed and disposed after reaching capacity, or
continuous use cartridges, which typically are cleaned by means of a
pulse-jet mechanism.
    Confined abrasive blasting enclosure means an enclosure that
includes a roof and at least two complete walls, with side curtains and
ventilation as needed to insure that no air or PM exits the enclosure
while dry abrasive blasting is performed. Apertures or slots may be
present in the roof or walls to allow for mechanized transport of the
blasted objects with overhead cranes, or cable and cord entry into the
dry abrasive blasting chamber.
    Dry abrasive blasting means cleaning, polishing, conditioning,
removing or preparing a surface by propelling a stream of abrasive
material with compressed air against the surface. Hydroblasting, wet
abrasive blasting, or other abrasive blasting operations which employ
liquids to reduce emissions are not dry abrasive blasting.
    Dry grinding and dry polishing with machines means grinding or
polishing without the use of lubricating oils or fluids.
    Fabric filter means a type of add-on air control device used for
collecting PM by filtering a process exhaust stream through a filter or
filter media; a fabric filter is also known as a baghouse.
    Facility maintenance means operations performed as part of the
routine repair or renovation of equipment, machinery, and structures
that comprise the infrastructure of the affected facility and that are
necessary for the facility to function in its intended capacity.
Facility maintenance also includes operations associated with the
installation of new equipment or structures, and any processes as part
of janitorial activities. Facility maintenance includes operations on
stationary structures or their appurtenances at the site of
installation, to portable buildings at the site of installation, to
pavements, or to curbs. Facility maintenance also includes operations
performed on mobile equipment, such as fork trucks, that are used in a
manufacturing facility and which are maintained in that same facility.
Facility maintenance does not include surface coating of motor
vehicles, mobile equipment, or items that routinely leave and return to
the facility, such as delivery trucks, rental equipment, or containers
used to transport, deliver, distribute, or dispense commercial products
to customers, such as compressed gas canisters.
    Grinding means a process performed on a workpiece prior to
fabrication or finishing operations to remove undesirable material from
the surface or to remove burrs or sharp edges. Grinding is done using
belts, disks, or wheels consisting of or covered with various
abrasives.
    Machining means dry metal turning, milling, drilling, boring,
tapping, planing, broaching, sawing, cutting, shaving, shearing,
threading, reaming, shaping, slotting, hobbing, and chamfering with
machines. Shearing operations cut materials into a desired shape and
size, while forming operations bend or conform materials into specific
shapes. Cutting and shearing operations include punching, piercing,
blanking, cutoff, parting, shearing and trimming. Forming operations
include bending, forming, extruding, drawing, rolling, spinning,
coining, and forging the metal. Processes specifically excluded are
hand-held devices and any process employing fluids for lubrication or
cooling.
    Manufacturer's formulation data means data on a material (such as a
paint) that are supplied by the material manufacturer based on
knowledge of the ingredients used to manufacture that material, rather
than based on testing of the material with the test methods specified
in Sec.  63.11516(e), ``Spray Painting VOHAP content requirements.''
Manufacturer's formulation data may include, but are not limited to,
information on density, VOHAP content, volatile organic matter content,
and paint solids content.
    Mass fraction of VOHAP means the ratio of the mass of volatile
organic HAP (VOHAP) to the mass of a material in which it is contained,
expressed as kg of organic HAP per kg of material.
    Metal fabrication and finishing HAP (MFHAP) means cadmium,
chromium, lead, manganese, or nickel.
    Metal fabrication and finishing source categories are limited to
operations described in Table 1 to this subpart.
    Metal fabrication or finishing operations means dry abrasive
blasting, machining, spray painting, or welding in any one of the nine
metal fabrication and finishing source categories listed in Table 1 to
this subpart.
    Organic HAP content means the mass of volatile organic HAP (VOHAP)
emitted per volume of paint solids used for a paint calculated using
Equation 2 of Sec.  63.11516(e), ``Spray Painting VOHAP content
requirements.'' The VOHAP content is determined for the paint in the
condition it is in when received from its manufacturer or supplier and
does not account for any alteration after receipt.
    Paint means a material applied to a substrate for decorative,
protective, or functional purposes. Such materials include, but are not
limited to, paints, coatings, sealants, liquid plastic coatings,
caulks, inks, adhesives, and maskants. Decorative, protective, or
functional materials that consist only of protective oils for metal,
acids, bases, or any combination of these substances, or paper film or
plastic film which may be pre-coated with an adhesive by the film
manufacturer, are not considered paints for the purposes of this
subpart.
    Paint solids means the nonvolatile portion of the paint that makes
up the dry film.
    Polishing means an operation which removes fine excess metal from a
surface to prepare the surface for more refined finishing procedures
prior to plating or other processes. Polishing

may also be employed to remove burrs on castings or stampings.
Polishing is performed using hard-faced wheels constructed of muslin,
canvas, felt or leather, and typically employs natural or artificial
abrasives. Polishing performed by hand without machines is not
considered polishing for the purposes of this subpart.
    Responsible official means responsible official as defined in 40
CFR 70.2.
    Spray-applied painting means application of paints using a hand-
held device that creates an atomized mist of paint and deposits the
paint on a substrate. For the purposes of this subpart, spray-applied
painting does not include the following materials or activities:
    (1) Paints applied from a hand-held device with a paint cup
capacity that is less than 3.0 fluid ounces (89 cubic centimeters).
    (2) Surface coating application using powder coating, hand-held,
non-refillable aerosol containers, or non-atomizing application
technology, including, but not limited to, paint brushes, rollers, hand
wiping, flow coating, dip coating, electrodeposition coating, web
coating, coil coating, touch-up markers, or marking pens.
    (3) Painting operations that normally require the use of an
airbrush or an extension on the spray gun to properly reach limited
access spaces; the application of paints that contain fillers that
adversely affect atomization with HVLP spray guns, and the application
of paints that normally have a dried film thickness of less than 0.0013
centimeter (0.0005 in.).
    (4) Thermal spray operations (also known as metallizing, flame
spray, plasma arc spray, and electric arc spray, among other names) in
which solid metallic or non-metallic material is heated to a molten or
semi-molten state and propelled to the work piece or substrate by
compressed air or other gas, where a bond is produced upon impact.
    Thinner means an organic solvent that is added to a paint after the
paint is received from the supplier.
    Tool or equipment repair means equipment and devices used to repair
or maintain process equipment or to prepare molds, dies, or other
changeable elements of process equipment.
    Totally enclosed and unvented means enclosed so that no air enters
or leaves during operation.
    Totally enclosed and unvented dry abrasive blasting chamber means a
dry abrasive blasting enclosure which has no vents to the atmosphere,
thus no emissions. A typical example of this sort of abrasive blasting
enclosure would be a small ``glove box'' enclosure, where the worker
places their hands in openings or gloves that extend into the box and
enable the worker to hold the objects as they are being blasted without
allowing air and blast material to escape the box.
    Vented dry abrasive blasting means dry abrasive blasting where the
blast material is moved by air flow from within the chamber to outside
the chamber into the atmosphere or into a control system.
    Volatile organic compound (VOC) means any compound defined as VOC
in 40 CFR 51.100(s).
    Volume fraction of paint solids means the ratio of the volume of
paint solids (also known as the volume of nonvolatiles) to the volume
of a paint in which it is contained; liters (gal) of paint solids per
liter (gal) of paint.
    Welding means a process which joins two metal parts by melting the
parts at the joint and filling the space with molten metal.
    Wind event means an occurrence when the 60-minute average wind
speed is greater than 25 miles per hour.

Sec.  63.11523  What General Provisions apply to this subpart?

    The provisions in 40 CFR part 63, subpart A, applicable to sources
subject to Sec.  63.11514(a) are specified in Table 4 of this subpart.

 Table 1 to Subpart XXXXXX of Part 63.--Description of Source Categories
                        Affected by This Subpart
------------------------------------------------------------------------
   Metal fabrication and finishing
           source category                        Description
------------------------------------------------------------------------
Electrical and Electronic Equipment    Establishments primarily engaged
 Finishing Operations.                  in high energy particle
                                        acceleration systems and
                                        equipment, electronic
                                        simulators, appliance and
                                        extension cords, bells and
                                        chimes, insect traps, and other
                                        electrical equipment and
                                        supplies not elsewhere
                                        classified. Also, establishments
                                        primarily engaged in
                                        manufacturing electric motors
                                        (except engine starting motors)
                                        and power generators; motor
                                        generator sets; railway motors
                                        and control equipment; and
                                        motors, generators and control
                                        equipment for gasoline,
                                        electric, and oil-electric buses
                                        and trucks.
Fabricated Metal Products............  Establishments primarily engaged
                                        in manufacturing fabricated
                                        metal products, such as fire or
                                        burglary resistive steel safes
                                        and vaults and similar fire or
                                        burglary resistive products; and
                                        collapsible tubes of thin
                                        flexible metal. Also,
                                        establishments primarily engaged
                                        in manufacturing powder
                                        metallurgy products, metal
                                        boxes; metal ladders; metal
                                        household articles, such as ice
                                        cream freezers and ironing
                                        boards; and other fabricated
                                        metal products not elsewhere
                                        classified.
Fabricated Plate Work (Boiler Shops).  Establishments primarily engaged
                                        in manufacturing power marine
                                        boilers, pressure and
                                        nonpressure tanks, processing
                                        and storage vessels, heat
                                        exchangers, weldments and
                                        similar products.
Fabricated Structural Metal            Establishments primarily engaged
 Manufacturing.                         in fabricating iron and steel or
                                        other metal for structural
                                        purposes, such as bridges,
                                        buildings, and sections for
                                        ships, boats, and barges.

Heating Equipment, except Electric...  Establishments primarily engaged
                                        in manufacturing heating
                                        equipment, except electric and
                                        warm air furnaces, including
                                        gas, oil, and stoker coal fired
                                        equipment for the automatic
                                        utilization of gaseous, liquid,
                                        and solid fuels. Products
                                        produced in this source category
                                        include low-pressure heating
                                        (steam or hot water) boilers,
                                        fireplace inserts, domestic
                                        (steam or hot water) furnaces,
                                        domestic gas burners, gas room
                                        heaters, gas infrared heating
                                        units, combination gas-oil
                                        burners, oil or gas swimming
                                        pool heaters, heating apparatus
                                        (except electric or warm air),
                                        kerosene space heaters, gas
                                        fireplace logs, domestic and
                                        industrial oil burners,
                                        radiators (except electric),
                                        galvanized iron nonferrous metal
                                        range boilers, room heaters
                                        (except electric), coke and gas
                                        burning salamanders, liquid or
                                        gas solar energy collectors,
                                        solar heaters, space heaters
                                        (except electric), mechanical
                                        (domestic and industrial)
                                        stokers, wood and coal-burning
                                        stoves, domestic unit heaters
                                        (except electric), and wall
                                        heaters (except electric).
Industrial Machinery and Equipment     Establishments primarily engaged
 Finishing Operations.                  in manufacturing heavy machinery
                                        and equipment of types used
                                        primarily by the construction
                                        industries, such as bulldozers;
                                        concrete mixers; cranes, except
                                        industrial plant overhead and
                                        truck-type cranes; dredging
                                        machinery; pavers; and power
                                        shovels. Also establishments
                                        primarily engaged in
                                        manufacturing forestry equipment
                                        and certain specialized
                                        equipment, not elsewhere
                                        classified, similar to that used
                                        by the construction industries,
                                        such as elevating platforms,
                                        ship cranes, and capstans,
                                        aerial work platforms, and
                                        automobile wrecker hoists. In
                                        addition, establishments
                                        primarily engaged in
                                        manufacturing machinery and
                                        equipment for use in oil and gas
                                        fields or for drilling water
                                        wells, including portable
                                        drilling rigs. Also,
                                        establishments primarily engaged
                                        in manufacturing pumps and
                                        pumping equipment for general
                                        industrial, commercial, or
                                        household use, except fluid
                                        power pumps and motors. This
                                        category includes establishments
                                        primarily engaged in
                                        manufacturing domestic water and
                                        sump pumps.
Iron and Steel Forging...............  Establishments primarily engaged
                                        in the forging manufacturing
                                        process, where purchased iron
                                        and steel metal is pressed,
                                        pounded or squeezed under great
                                        pressure into high strength
                                        parts known as forgings. The
                                        forging process is different
                                        from the casting and foundry
                                        processes, as metal used to make
                                        forged parts is never melted and
                                        poured.
Primary Metals Products Manufacturing  Establishments primarily engaged
                                        in manufacturing products such
                                        as fabricated wire products
                                        (except springs) made from
                                        purchased wire. These facilities
                                        also manufacture steel balls;
                                        nonferrous metal brads and
                                        nails; nonferrous metal spikes,
                                        staples, and tacks; and other
                                        primary metals products not
                                        elsewhere classified.
Valves and Pipe Fittings.............  Establishments primarily engaged
                                        in manufacturing metal valves
                                        and pipe fittings; flanges;
                                        unions, with the exception of
                                        purchased pipes; and other
                                        valves and pipe fittings not
                                        elsewhere classified.
------------------------------------------------------------------------

    Instructions for Table 2--You may use the mass fraction values in
the following table for solvent blends for which you do not have test
data or manufacturer's formulation data and which match either the
solvent blend name or the chemical abstract series (CAS) number. If a
solvent blend matches both the name and CAS number for an entry, that
entry's organic HAP mass fraction must be used for that solvent blend.
Otherwise, use the organic HAP mass fraction for the entry matching
either the solvent blend name or CAS number, or use the organic HAP
mass fraction from Table 2 to this subpart if neither the name nor CAS
number match.

    Table 2 to Subpart XXXXXX of Part 63.--Default Organic HAP Mass Fraction for Solvents and Solvent Blends
----------------------------------------------------------------------------------------------------------------
                                                                 Average organic    Typical organic HAP, percent
           Solvent/solvent blend                 CAS No.        HAP mass fraction             by mass
----------------------------------------------------------------------------------------------------------------
1. Toluene................................           108-88-3               1.0    Toluene.
2. Xylene(s)..............................          1330-20-7               1.0    Xylenes, Ethylbenzene.
3. Hexane.................................           110-54-3               0.5    n-hexane.
4. n-Hexane...............................           110-54-3               1.0    n-hexane.
5. Ethylbenzene...........................           100-41-4               1.0    Ethylbenzene.
6. Aliphatic 140..........................  .................               0      None.
7. Aromatic 100...........................  .................               0.02   1% xylene, 1% cumene.
8. Aromatic 150...........................  .................               0.09   Naphthalene.
9. Aromatic naphtha.......................         64742-95-6               0.02   1% xylene, 1% cumene.
10. Aromatic solvent......................         64742-94-5               0.1    Naphthalene.
11. Exempt mineral spirits................          8032-32-4               0      None.
12. Ligroines (VM & P)....................          8032-32-4               0      None.

13. Lactol spirits........................         64742-89-6               0.15   Toluene.
14. Low aromatic white spirit.............         64742-82-1               0      None.
15. Mineral spirits.......................         64742-88-7               0.01   Xylenes.
16. Hydrotreated naphtha..................         64742-48-9               0      None.
17. Hydrotreated light distillate.........         64742-47-8               0.001  Toluene.
18. Stoddard Solvent......................          8052-41-3               0.01   Xylenes.
19. Super high-flash naphtha..............         64742-95-6               0.05   Xylenes.
20. Varsol [reg] solvent..................          8052-49-3               0.01   0.5% xylenes, 0.5%
                                                                                ethylbenzene.
21. VM & P naphtha........................         64742-89-8               0.06   3% toluene, 3% xylene.
22. Petroleum distillate mixtures.........         68477-31-6               0.08   4% naphthalene, 4% biphenyl.
----------------------------------------------------------------------------------------------------------------

    Instructions for Table 3--You may use the mass fraction values in
the following table for solvent blends for which you do not have test
data or manufacturer's formulation data.

Table 3 to Subpart XXXXXX of Part 63.--Default Organic HAP Mass Fraction
                      for Petroleum Solvent Groupsa
------------------------------------------------------------------------
                                       Average
                                     organic HAP   Typical organic HAP,
            Solvent type                 mass         percent by mass
                                       fraction
------------------------------------------------------------------------
Aliphatic b........................         0.03  1% Xylene, 1% Toluene,
                                                   1% Ethylbenzene, 1%
                                                   Ethylbenzene, 1%
                                                   Toluene, 1%
                                                   Ethylbenzene.
Aromatic c.........................         0.06  4% Xylene, 1% Toluene,
                                                   1% Ethylbenzene.
------------------------------------------------------------------------
a Use this table only if the solvent blend does not match any of the
  solvent blends in Table 2 to this subpart by either solvent blend name
  or CAS number and you only know whether the blend is aliphatic or
  aromatic.
b E.g., Mineral Spirits 135, Mineral Spirits 150 EC, Naphtha, Mixed
  Hydrocarbon, Aliphatic Hydrocarbon, Aliphatic Naphtha, Naphthol
  Spirits, Petroleum Spirits, Petroleum Oil, Petroleum Naphtha, Solvent
  Naphtha, Solvent Blend.
c E.g., Medium-flash Naphtha, High-flash Naphtha, Aromatic Naphtha,
  Light Aromatic Naphtha, Light Aromatic Hydrocarbons, Aromatic
  Hydrocarbons, Light Aromatic Solvent.

    Instructions for Table 4--As required in Sec.  63.11523, ``General
Provisions Requirements,'' you much meet each requirement in the
following table that applies to you.

     Table 4 to Subpart XXXXXX of Part 63.--Applicability of General
        Provisions to Metal Fabrication or Finishing Area Sources
------------------------------------------------------------------------
               Citation                              Subject
------------------------------------------------------------------------
63.1 \1\..............................  Applicability.
63.2..................................  Definitions.
63.3..................................  Units and abbreviations.
63.4..................................  Prohibited activities.
63.5..................................  Construction/reconstruction.
63.6(a), (b)(1)-(b)(5), (c)(1),         Compliance with standards and
 (c)(2), (c)(5), (g), (i), (j).          maintenance requirements.
63.9(a)-(d)...........................  Notification requirements.
63.10(a), (b) except for (b)(2),        Recordkeeping and reporting.
 (d)(1), (d)(4).
63.12.................................  State authority and delegations.
63.13.................................  Addresses of State air pollution
                                         control agencies and EPA
                                         regional offices.
63.14.................................  Incorporation by reference.
63.15.................................  Availability of information and
                                         confidentiality.
63.16.................................  Performance track provisions.
------------------------------------------------------------------------
\1\ Sec.   63.11514(g), ``Am I subject to this subpart?'' exempts
  affected sources from the obligation to obtain title V operating
  permits.

 [FR Doc. E8-6411 Filed 4-2-08; 8:45 am]

BILLING CODE 6560-50-P