Mo. Code Regs. tit. 10 § 10-2.230

Current through Register Vol. 49, No. 23, December 2, 2024

Section 10 CSR 10-2.230 - Control of Emissions From Industrial Surface Coating Operations

PURPOSE: This regulation restricts volatile organic compound emissions from industrial surface coating operations.

Editor's Note: The secretary of state has determined that the publication of this rule in its entirety would be unduly cumbersome or expensive. The entire text of the material referenced has been filed with the secretary of state. This material may be found at the Office of the Secretary of State or at the headquarters of the agency and is available to any interested person at a cost established by state law.

(1) Applicability.

(A) This regulation applies only in Clay, Jackson, and Platte Counties.

(B) This regulation applies to any installation with an uncontrolled potential to emit greater than 6.8 kilograms per day (kg/day) or 2.7 tons per year of volatile organic compounds (VOC) from industrial surface coating operations covered under this rule. The uncontrolled potential emit is the potential emissions (as defined) plus the VOC removed by emission control devices.

(C) This regulation is not applicable to the following:

1. Exterior refinishing of airplanes;

2. Automobile refinishing;

3. Customizing top coating of automobiles and trucks, if production is less than thirty-five (35) vehicles per day;

4. Exterior of marine vessels;

5. Surface coating that is part of janitorial, building, and installation maintenance operations;

6. Research and development, performance testing, and quality control of coatings and surface coated products;

7. Aerosol coating products subject to 40 CFR 59 subpart C or E;

8. Field application of architectural coatings to buildings, building components, and stationary structures;

9. Powder coatings;

10. Surface coating and cleaning of aerospace vehicles or components at an aerospace manufacture or rework facility that-

A. Is subject to the requirements and/or aerospace specific exemptions of 10 CSR 10-2.205; or

B. Is not subject to 10 CSR 10-2.205 because the installation's potential to emit VOCs from aerospace surface coating and cleaning is twenty-five (25) tons per year or less;

11. Application and storage of coatings subject to 40 CFR 59 subpart D;

12. Printing operations subject to the requirements of 10 CSR 10-2.290 or 10 CSR 10-2.340;

13. Surface coating and cleaning of articles used for internal company operations including, but not limited to, work stands; scaffolding; jigs; tooling; dollies; tow bars; aircraft ground support equipment; portable equipment used for maintenance, testing, fabrication, or repair; toolboxes; storage bins; shelving; and other manufacturing or warehouse support items;

14. Adhesives and sealants that contain less than 0.17 pounds of VOC per gallon of coating (less water and exempt compounds) as applied;

15. Cyanoacrylate adhesives;

16. Adhesives, sealants, adhesive primers, and sealant primers that are supplied by the manufacturer or supplier in containers with a net volume of sixteen (16) fluid ounces or less, or a net weight of one (1) pound or less, except plastic cement welding adhesives and contact adhesives;

17. Contact adhesives that are supplied by the manufacturer or supplier in containers with a net volume of one (1) gallon or less;

18. Adhesives, sealants, adhesive primers, sealant primers, surface preparation, and cleanup solvents used in the following operations:

A. Tire repair operations, provided the adhesive is labeled for tire repair only;

B. Assembly, repair, and manufacture of aerospace or undersea-based weapon systems components;

C. Plastic solvent welding operations used in the manufacture of medical devices or in the manufacture of medical equipment; and

D. Plaque laminating operations in which adhesives are used to bond clear, polyester acetate laminate to wood with lamination equipment installed prior to July 1, 1992; and

19. Military specification coatings that meet the following criteria:

A. The coating is applied only to military equipment used for national defense;

B. The coating performance is critical to the successful operation of the military equipment; and

C. The coating is mandated in a specification or contract and a substitution of coatings is not allowed.

(2) Definitions.

(A) Adhesive-Any chemical substance that is applied for the purpose of bonding two (2) surfaces together other that by mechanical means.

(B) Adhesive primer-A product intended by the manufacturer for application to a substrate, prior to the application of an adhesive, to provide a bonding surface.

(C) Air-dried coating-The coatings dried by the use of air or forced warm air at temperatures up to ninety degrees Celsius (90 °C) (one hundred ninety-four degrees Fahrenheit (194 °F)).

(D) Architectural coating-A coating recommended for field application to stationary structures and their appurtenances, to portable buildings, to pavements, or to curbs. This definition excludes adhesives and coatings recommended by the manufacturer or importer solely for shop applications or solely for application to nonstationary structures, such as airplanes, ships, boats, and railcars.

(E) Automobile-A four (4)-wheel passenger motor vehicle or derivative capable of seating no more than twelve (12) passengers.

(F) Clear coat-A coating which lacks color and opacity or is transparent and uses the undercoat as a reflectant base or undertone color. This term also includes corrosion preventative coatings used for the interior of drums or pails.

(G) Coating applicator-An apparatus used to apply a surface coating.

(H) Coating line-One (1) or more apparatus or operations which include a coating applicator, flash-off area, and oven where a surface coating is applied, dried, or cured, or a combination of these.

(I) Contact adhesive-A contact adhesive does not include rubber cements that are primarily intended for use on paper substrates. Contact adhesive also does not include vulcanizing fluids that are designed and labeled for tire repair only. A contact adhesive is an adhesive that-

1. Is designed for application to both surfaces to be bonded together;

2. Is allowed to dry before the two (2) surfaces are placed in contact with each other;

3. Forms an immediate bond that is impossible, or difficult, to reposition after both adhesive-coated surfaces are placed in contact with each other; and

4. Does not need sustained pressure or clamping of surfaces after the adhesive-coated surfaces have been brought together using sufficient momentary pressure to establish full contact between both surfaces.

(J) Cyanoacrylate adhesive-An adhesive with a cyanoacrylate content of at least ninety-five percent (95%) by weight.

(K) Drum-Any cylindrical container of thirteen to one hundred ten (13-110)-gallon capacity.

(L) End seal compound-The gasket forming coating used to attach the end pieces of a can during manufacturing or after filling with contents.

(M) Extreme performance coating-A coating used on a metal or plastic surface where the coated surface is, in its intended use, subject to the following:

1. Chronic exposure to corrosive, caustic, or acidic agents, chemicals, chemical fumes, chemical mixtures, or solutions;

2. Repeated exposure to temperatures in excess of two hundred fifty degrees Fahrenheit (250 °F); or

3. Repeated heavy abrasion, including mechanical wear and repeated scrubbing with industrial grade solvents, cleansers, or scouring agents.

(N) Fabric coating-A coating applied to a textile substrate by dipping or by means of a knife or roll.

(O) Final repair-The final coatings applied to correct topcoat imperfections after the complete assembly of the automobile.

(P) Flash-off area-The space between the application area and the oven.

(Q) Industrial surface coating operation-The surface coating of manufactured items intended for distribution in commerce to persons other than the person or legal entity performing the surface coating.

(R) Interior body spray-The surface coating for the interior and ends of a two (2)-piece formed can or the surface coating of the side of the rectangular material to be used as the interior and ends of a three (3)-piece can.

(S) Light-duty truck-Any motor vehicle rated at eight thousand five hundred pounds (8,500 lbs.) gross vehicle weight or less or a derivation of this vehicle which is designed primarily for the purpose of transportation of property.

(T) Marine vessel-A craft capable of being used as a means of transportation on water, except amphibious vehicles.

(U) Pail-Any nominal cylindrical container of one to twelve (1-12)-gallon capacity.

(V) Primer-The first surface coating applied to the surface.

(W) Primer-surfacer-The surface coatings applied over the primer and beneath the topcoat.

(X) Sheet basecoat-The roll coated primary interior surface coating applied to surfaces for the basic protection of buffering filling material from the metal can surface.

(Y) Topcoat-The surface coating applied for the purpose of establishing the color of protective surface, or both, including ground coat and paint sealer materials, base coat, and clear coat.

(Z) Transfer Efficiency (TE)-Ratio of the amount of coating solids transferred onto a product to the total of coating solids used. In any surface coating operation, TE is the ratio of solids in a coating that adhere on a target surface to the total solids used in the process for coating the target surface.

(AA) Vinyl coating-The application of a decorative or protective topcoat, or printing or vinyl-coated fabric or vinyl sheet.

(BB) Definitions of certain general terms specified in this regulation may be found in 10 CSR 10-6.020.

(3) General Provisions. No person shall emit to the atmosphere any VOC from any industrial surface coating operation in excess of the amount allowed in subsections (3)(A) and (3)(B) of this rule. The following emission limits and compliance dates apply to all application areas, flash-off areas, and ovens used in an affected industrial surface coating operation.

(A) Table A: VOC Emission Limits Based on Solids Applied.

Surface Coating Operations	Emission Limit # VOC/gal Solids Applied	Dates of Compliance (See Note 1)
Auto/light duty truck *Ford Motor Company Primer Surfacer	15.1	12/24/87
Topcoat (passenger)	15.1	12/31/88
Topcoat (truck)
(See Note 2)	15.1	12/31/88

(B) Table B: VOC Emission Limits Based on Weight of VOC per Gallon of Coating (minus water and non-VOC organic compounds).

Surface Coating Operation	Emission Limit # VOC/gal Coating (minus water) and non-VOC Organic Compounds	Dates of Compliance (See Note 1)
Large Appliance
*Topcoat	2.8	12/31/81
Final Repair	6.5	12/31/81
Magnet wire	1.7	12/31/81
Metal furniture	3.0	12/31/81
Auto/light duty truck
Ford Motor Company
Electrocoat prime	1.2	12/31/82
Topcoat (truck)	3.6	12/31/85
Topcoat (passenger)	3.6	12/31/86
Final Repair	4.8	12/31/85
Miscellaneous
Metal Parts-
Extreme Performance Coating and
Air-Dried Coatings 3.5	12/31/82
All Other Coatings	3.0	12/31/82
Paper	2.9	12/31/81
Vinyl Coating	3.8	12/31/81
Fabric Coating	2.9	12/31/81
Coil	2.6	12/31/81
Can
2 piece exterior,	4.0	12/31/82
sheet basecoat	2.8	12/31/85
2 and 3 piece
interior body spray	4.2	12/31/82
2 piece end exterior	4.2	12/31/82
3 piece side seam	5.5	12/31/82
End Seal Compound	4.2	12/31/82
3.7	12/31/85
Railroad Cars, Farm
Implements, Machinery
and Heavy-Duty Trucks 3.5	12/31/82
Other Metal Parts
Clear Coat	4.3	12/31/82
Extreme Performance
Coat and Air-Dried
Coating	3.5	12/31/82
Other Coatings	3.0	12/31/82

Note 1-The emission limit associated with the latest compliance date for each surface coating process supersedes interim emission limits associated with earlier compliance dates.

Note 2-A formal commitment submitted to and received by the director prior to 12/31/88 to construct or modify the truck topcoat surface coating operation no later than 12/31/90 to meet the provisions of 10 CSR 10-6.070 or 40 CFR 60 Subpart MM, whichever is more stringent, may be substituted for this emission limitation. The emission limit specified by the rules referenced in this note is 12.3 lbs. VOC per gallon of solids applied.

(4) Reporting and Record Keeping.

(A) The owner or operator of a coating line shall keep records detailing specific VOC sources, as necessary to determine compliance. These may include:

1. The type and the quantity of coatings used daily;

2. The coating manufacturer's formulation data for each coating on forms provided or approved by the director;

3. The type and quantity of solvents for coating, thinning, purging, and equipment cleaning used daily;

4. All test results to determine capture and control efficiencies, transfer efficiencies, and coating makeup;

5. The type and quantity of waste solvents reclaimed or discarded daily;

6. The quantity of pieces or materials coated daily; and

7. Any additional information pertinent to determine compliance.

(B) Records, such as daily production rates, may be substituted for actual daily coating use measurement provided the owner submits a demonstration approvable by the director that these records are adequate for the purposes of this regulation. This will apply for all surface coating industries until the U.S. Environmental Protection Agency (EPA) issues national daily emissions record keeping protocols for specific industrial classifications.

(C) Owners or operators shall retain records for a minimum of two (2) years and make the records available to the director upon request.

(5) Test Methods. Use the methods in subsections (5)(A)-(C) as applicable and appropriate to determine compliance with section (3) requirements.

(A) To calculate the daily volume-weighted emission performance for automobile and light-duty truck primer-surfacer and topcoat operations for subsection (3)(A), use the procedures in the E PA document, Protocol for Determining the Daily Volatile Organic Compound Emission Rate for Automobile and Light-Duty Truck Topcoat Operations as incorporated by reference in 10 CSR 10-6.030(20).

(B) For subsection (3)(B)-

1. Compliance with emission limits may be demonstrated with E PA Method 24 as specified in 10 CSR 10-6.030(22) using the one (1)-hour bake. Emission performance is based on the daily volume-weighted average of all coatings used in each industrial surface coating operation as delivered to the coating applicator(s) on a coating line. The daily volume-weighted average (DAVG_vw) is calculated by the following formula:

Click to view image

Where: A = daily gal. each coating used (minus water and exempt solvents) in an industrial surface coating operation.

B = lbs. VOC/gal coating (minus water and exempt solvents).

C = total daily gal. coating used (minus water and exempt solvents) in an industrial surface coating operation.

n = number of all coating used in an industrial surface coating operation; or

2. Compliance with the emission limits in subsection (3)(B) may be demonstrated on pounds of VOC per gallon of coating solids basis. The demonstration is made by first converting the emission limit in subsection (3)(B) to pounds of VOC per gallon of coating solids as shown in the following three (3) steps:

1)	lbs. VOC per gallon of coating minus water & exempt solvents	(Emission Limit from (3)(B)) =	volume fraction of VOC
7.36 lbs. per gallon	(average density of solvents used to originally establish the emission limit)
2)	1 - Volume fraction of VOC	=	Volume fraction of solids
3)	lbs. VOC per gallon of coating minus water & exempt solvents	(Emission Limit from (3)(B)) =	lbs. VOC gallon of coating solids
volume fraction of solids

This value is the new compliance figure. The VOC per gallon of coating solids for each coating used is then determined with EPA Method 24 as specified in 10 CSR 10-6.030(22) using the one (1)-hour bake. The composite daily volume-weighted average of pounds of VOC per gallon of coating solids as tested for the actual coatings used is compared to the new compliance figure. Source operations on a coating line using coatings with a composite actual daily volume-weighted average value less than or equal to the new compliance figure are in compliance with this regulation

(C) As an alternative to the methods specified in subsections (5)(A) and (B), compliance with the emission limits specified in subsections (3)(A) and (B) may be demonstrated by the implementation of an emission reduction equivalency compliance plan, which utilizes a daily weighted average of emissions from a single or combination of source operations provided that-

1. All source operations involved in the plan are subject to the emission limits of this regulation;

2. All source operations are part of the same installation;

3. The total actual VOC emissions for each twenty-four (24)-hour period do not exceed the sum of the allowable emissions determined from section (3) for each source operation for the same period;

4. Equivalent emission reductions are accomplished in the time intervals allowed in subsection (5)(B);

5. After December 24, 1987, testing of raw materials, emissions, equipment, or a combination of these, shall be performed prior to initiation of an alternate compliance plan to verify any equivalent emission reductions claimed. Director approval prior to review is necessary for all test methods and procedures to be acceptable for use in the equivalency determination. Failure to gain test method and procedure approval of the director will invalidate the equivalency claim; and

6. The overall plan is approved by the director.

10 CSR 10-2.230

AUTHORITY: section 643.050, RSMo 1986.* Original rule filed Dec. 15, 1978, effective 7/12/1979. Amended: Filed Oct. 15, 1979, effective 3/13/1980. Amended: Filed March 13, 1980, effective 9/12/1980. Amended: Filed July 1, 1987, effective 12/24/1987. Amended: Filed Aug. 4, 1988, effective 11/24/1988.

Amended by Missouri Register February 1, 2019/Volume 44, Number 3, effective 4/1/2019

Amended by Missouri Register March 16, 2020/Volume 45, Number 6, effective 3/31/2020

The secretary of state has determined that the publication of this rule in its entirety would be unduly cumbersome or expensive. The entire text of the material referenced has been filed with the secretary of state. This material may be found at the Office of the Secretary of State or at the headquarters of the agency and is available to any interested person at a cost established by state law.

*Original authority: 643.050, RSMo 1965, amended 1972, transferred from 203.050 in 1986, 1992, 1993.