250-RICR-120-05-30
A. The purpose of this Regulation is to limit volatile organic compound emissions from automobile refinishing operations.
A. Unless otherwise expressly defined in this Section, the terms used in this Regulation shall be defined by reference to Part 0 of this Subchapter (General Definitions). As used in this Regulation, the following terms shall, where the context permits, be construed as follows:
3. "Basecoat/clearcoat system" means a 2-stage topcoat system composed of a colored basecoat and a transparent final coat. For compliance purposes, the VOC content of basecoat/clearcoat systems is calculated according to the following formula:
| VOC Tbc/cc= (VOCbc+2VOCcc)/3 |
| Where: |
| VOC Tbc/cc is the weighted average of the VOC content, in pounds VOC/gallon of coating, as applied, minus water, in the basecoat and clearcoat system. |
| VOCbc is the VOC content, in pounds VOC/gallons of coating, as applied, minus water, of any given basecoat. |
| VOCcc is the VOC content, in pounds VOC/gallons of coating, as applied, minus water, of any given clearcoat. |
11. "Four stage coating system" means a topcoat system composed of a colored basecoat, two semi-transparent midcoats and a final transparent clearcoat. For compliance purposes, the VOC content of four stage coating systems is calculated according to the following formula:
| VOC T4-stage= (VOCbc + VOCmc1 + VOCmc2 + 2VOCcc)/5 |
| Where: |
| VOC T4-stage is the weighted average of the VOC content, in pounds VOC/gallon of coating, as applied, minus water, in a basecoat, midcoat and clearcoat system. |
| VOCbc is the VOC content, in pounds VOC/gallon of coating, as applied, minus water, of any given basecoat. |
| VOCmc1 is the VOC content, in pounds VOC/gallon of coating, as applied, minus water, of the first midcoat. |
| VOCmc2 is the VOC content, in pounds VOC/gallon of coating, as applied, minus water, of the second midcoat. |
| VOCcc is the VOC content, in pounds VOC/gallon of coating, as applied, minus water, of any given clearcoat. |
27. "Three stage coating system" means a topcoat system composed of a colored basecoat, a semi-transparent midcoat and a final transparent clearcoat. For compliance purposes, the VOC content of three stage coating systems is calculated according to the following formula:
| VOC T3-stage= (VOCbc + VOCmc + 2VOCcc)/4 |
| Where: |
| VOC T3-stage is the weighted average of the VOC content, in pounds VOC/gallon of coating, as applied, minus water, in a basecoat, midcoat and clearcoat system. |
| VOCbc is the VOC content, in pounds VOC/gallon of coating, as applied, minus water, of any given basecoat. |
| VOCmc is the VOC content, in pounds VOC/gallon of coating, as applied, minus water, of any given midcoat. |
| VOCcc is the VOC content, in pounds VOC/gallon of coating, as applied, minus water, of any given clearcoat. |
A. Group I Vehicles
1. All coatings used for refinishing Group I vehicles, their parts and components, or Group II vehicles and mobile equipment where color match is required, must meet the emission limitations listed in Table 1:
| TABLE 1 | ||
| TYPE OF COATING | EMISSION LIMITATION | |
| lb. VOC/gallon coating applied minus water | lb. VOC/gallon solids applied | |
| Pretreatment | 6.5 | 55.6 |
| Primer/Primer Surfacer | 4.8 | 13.8 |
| Primer Sealer | 4.6 | 12.3 |
| Topcoat | 5.0 | 15.6 |
| Three or Four Stage Coating | 5.2 | 17.7 |
| Specialty Coating | 7.0 | 143.1 |
B. Group II Vehicles
1. All used for refinishing Group II vehicles or their parts and components where color match is not required, must meet the emission limitations listed in Table 2:
| TABLE 2 | ||
| TYPE OF COATING | EMISSION LIMITATION | |
| lb. VOC/gallon coating applied minus water | lb. VOC/gallon of solids applied | |
| Pretreatment | 6.5 | 55.6 |
| Primer/Primer Surfacer | 2.8 | 4.5 |
| Primer Sealer | 3.5 | 6.7 |
| Topcoat | 3.5 | 6.7 |
| Extreme Performance Coating | 6.2 | 39.3 |
| Specialty Coating | 7.0 | 143.1 |
C. Compliance with the emission limitations of §§ 6(A) and 6(A)(1) of this Part shall be achieved through:
E. No person shall sell or offer for sale in Rhode Island any automobile refinishing coating or surface preparation product that does not comply with the applicable emission limitations in §§ 6(A), 6(A)(1) and 6(B) of this Part. This provision does not apply to the following:
4. Sale of automobile refinishing coatings to facilities which are equipped with and are operating a control system provided that:
A. No person shall engage in automobile refinishing unless one of the following methods is used:
B. All spray guns must be cleaned in a device that meets the following specifications:
A. On and after the compliance dates specified in § 12(A) of this Part, the owner or operator of an automobile refinishing facility shall collect and record all of the following information and maintain the information at the facility for a period of five (5) years. These records shall be made available to the Department and EPA upon request.
8. Annually record for operations in the facility from which volatile organic compounds are emitted the following:
9. For thermal incinerators:
10. For catalytic incinerators:
11. For carbon adsorbers:
C. Facilities using control equipment to comply with the emission limitations of §§ 6(A) and 6(A)(1) of this Part must show that the equipment meets specific capture and control efficiency limits which will be set in an enforceable document. Compliance must be demonstrated upon equipment start up and thereafter upon request of the Director. Control efficiency of the equipment shall be determined using EPA-approved test methods. Calculations shall be done on a solids applied basis. Compliance averaging times shall be met according to the control device chosen and EPA test methods (as codified in 40 C.F.R. § 60), as follows:
| TABLE 3 | ||
| Compliance Method | EPA Reference Test Method | Test Averaging Time |
| Solvent destruction or solvent recovery except carbon adsorption | 25 | 3 hours |
| Carbon adsorption | 25 or other test method as appropriate | The length of adsorption cycle or 24-hours, which-ever is less. |