250-RICR-120-05-53
The purpose of this regulation is to reduce hydrofluorocarbon emissions by adopting specific prohibitions for certain substances in air conditioning and refrigeration equipment, aerosol propellants, and foam end-uses.
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:
B. The following table lists exemptions to the prohibitions in § 53.6 of this Part.
Table 1: Exemptions
| End-Use Category | Prohibited Substances | Acceptable Uses |
| Aerosol Propellants | HFC-134a | Cleaning products for removal of grease, flux and other soils from electrical equipment or electronics; refrigerant flushes; products for sensitivity testing of smoke detectors; lubricants and freeze sprays for electrical equipment or electronics; sprays for aircraft maintenance; sprays containing corrosion preventive compounds used in the maintenance of aircraft, electrical equipment or electronics, or military equipment; sprays for aerospace manufacturing and rework operations; pesticides for use near electrical wires, in aircraft, in total release insecticide foggers, or in certified organic use pesticides for which EPA has specifically disallowed all other lower-GWP propellants; mold release agents and mold cleaners; lubricants and cleaners for spinnerettes for synthetic fabrics; duster sprays specifically for removal of dust from photographic negatives, semiconductor chips, specimens under electron microscopes, and energized electrical equipment; adhesives and sealants in large canisters; document preservation sprays; FDA-approved MDIs for medical purposes; wound care sprays; topical coolant sprays for pain relief; and products for removing bandage adhesives from skin. |
| Aerosol Propellants | HFC-227ea and blends of HFC-227ea and HFC-134a | FDA-approved MDIs for medical purposes. |
| Air Conditioning | HFC–134a | Military marine vessels where reasonable efforts have been made to ascertain that other alternatives are not technically feasible due to performance or safety requirements. |
| Air Conditioning | HFC-134a and R-404A | Human-rated spacecraft and related support equipment where reasonable efforts have been made to ascertain that other alternatives are not technically feasible due to performance or safety requirements. |
| Foams – Except Rigid polyurethane (PU) spray foam | All substances | Military applications where reasonable efforts have been made to ascertain that other alternatives are not technically feasible due to performance or safety requirements until January 1, 2022. |
| Foams – Except Rigid polyurethane (PU) spray foam | All substances | Space- and aeronautics-related applications where reasonable efforts have been made to ascertain that other alternatives are not technically feasible due to performance or safety requirements until January 1, 2025. |
| Rigid polyurethane (PU) two-component spray foam | All substances | Military or space- and aeronautics-related applications where reasonable efforts have been made to ascertain that other alternatives are not technically feasible due to performance or safety requirements until January 1, 2025. |
A. The following tables list prohibited substances in specific end-uses and the effective date of prohibition, unless an exemption is provided for in § 53.5 of this Part. The prohibitions do not apply to products and equipment in specific end-uses manufactured prior to an applicable effective date.
1. End-use and Prohibited Substances
a. Table 2: End-Use Category: Aerosol Propellants
| End-Use | Prohibited Substances | Effective Date |
| Aerosol Propellants | HFC-125, HFC-134a, HFC-227ea and blends of HFC-227ea and HFC-134a | January 1, 2022 |
b. Table 3: End-Use Category: Air Conditioning
| End-Use | Prohibited Substances | Effective Date |
| Centrifugal chillers (new) | FOR12A, FOR12B, HFC-134a, HFC-227ea, HFC-236fa, HFC245fa, R-125/ 134a/ 600a (28.1/70/1.9), R-125/ 290/ 134a/ 600a (55.0/1.0/42.5/1.5), R-404A, R-407C, R-410A, R-410B, R-417A, R-421A, R-422B, R-422C, R-422D, R-423A, R-424A, R-434A, R-438A, R-507A, RS-44 (2003 composition), THR-03 | January 1, 2024 |
| Positive displacement chillers (new) | FOR12A, FOR12B, HFC-134a, HFC-227ea, KDD6, R-125/ 134a/ 600a (28.1/70/1.9), R-125/ 290/ 134a/ 600a (55.0/1.0/42.5/1.5), R-404A, R-407C, R-410A, R-410B, R-417A, R-421A, R-422B, R-422C, R-422D, R-424A, R-434A, R-437A, R-438A, R-507A, RS-44 (2003 composition), SP34E, THR-03 | January 1, 2024 |
c. Table 4: End-Use Category: Refrigeration
| End-Use | Prohibited Substances | Effective Date |
| Cold storage warehouses (new) | HFC-227ea, R-125/290/134a/600a (55.0/1.0/42.5/1.5), R-404A, R-407A, R-407B, R-410A, R-410B, R-417A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R-423A, R-424A, R-428A, R-434A, R-438A, R-507A, RS-44 (2003 composition) | January 1, 2023 |
| Household refrigerators and freezers (new) | FOR12A, FOR12B, HFC-134a, KDD6, R-125/290/134a/600a (55.0/1.0/42.5/1.5), R-404A, R-407C, R-407F, R-410A, R-410B, R-417A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R424A, R-426A, R-428A, R-434A, R-437A, R-438A, R-507A, RS-24 (2002 formulation), RS-44 (2003 formulation), SP34E, THR-03 | January 1, 2022 |
| Household refrigerators and freezers—compact (new) | FOR12A, FOR12B, HFC-134a, KDD6, R-125/290/134a/600a (55.0/1.0/42.5/1.5), R-404A, R-407C, R-407F, R-410A, R-410B, R-417A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R424A, R-426A, R-428A, R-434A, R-437A, R-438A, R-507A, RS-24 (2002 formulation), RS-44 (2003 formulation), SP34E, THR-03 | January 1, 2022 |
| Household refrigerators and freezers—built in appliances (new) | FOR12A, FOR12B, HFC-134a, KDD6, R-125/290/134a/600a (55.0/1.0/42.5/1.5), R-404A, R-407C, R-407F, R-410A, R-410B, R-417A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R424A, R-426A, R-428A, R-434A, R-437A, R-438A, R-507A, RS-24 (2002 formulation), RS-44 (2003 formulation), SP34E, THR-03 | January 1, 2023 |
| Supermarket Systems (Retrofit) | R-404A, R-407B, R-421B, R-422A, R-422C, R-422D, R-428A, R-434A, R-507A | January 1, 2022 |
| Supermarket Systems (New) | HFC-227ea, R-404A, R-407B, R-421B, R-422A, R-422C, R-422D, R-428A, R-434A, R-507A | January 1, 2022 |
| Remote Condensing Units (Retrofit) | R-404A, R-407B, R-421B, R-422A, R-422C, R-422D, R-428A, R-434A, R-507A | January 1, 2022 |
| Remote Condensing Units (New) | HFC-227ea, R-404A, R-407B, R-421B, R-422A, R-422C, R-422D, R-428A, R-434A, R-507A | January 1, 2022 |
| Stand-Alone Units (Retrofit) | R-404A, R-507A | January 1, 2022 |
| Stand-Alone Medium-Temperature Units (New) | FOR12A, FOR12B, HFC-134a, HFC-227ea, KDD6, R-125/290/134a/600a (55.0/1.0/42.5/1.5), R-404A, R407A, R-407B, R-407C, R-407F, R-410A, R-410B, R-417A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R-424A, R-426A, R-428A, R-434A, R-437A, R-438A, R-507A, RS-24 (2002 formulation), RS-44 (2003 formulation), SP34E, THR-03 | January 1, 2022 |
| Stand-Alone Low-Temperature Units (New) | HFC-227ea, KDD6, R-125/290/134a/600a (55.0/1.0/42.5/1.5), R-404A, R-407A, R-407B, R-407C, R-407F, R-410A, R-410B, R-417A, R-421A, R-421B, R422A, R-422B, R-422C, R-422D, R-424A, R-428A, R-434A, R-437A, R-438A, R-507A, RS-44 (2003 formulation) | January 1, 2022 |
| Refrigerated food processing and dispensing equipment (New) | HFC-227ea, KDD6, R-125/ 290/ 134a/ 600a (55.0/1.0/42.5/1.5), R-404A, R-407A, R-407B, R-407C, R-407F, R-410A, R-410B, R-417A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R424A, R-428A, R-434A, R-437A, R-438A, R-507A, RS-44 (2003 formulation) | January 1, 2022 |
| Vending Machines (Retrofit) | R-404A, R-507A | January 1, 2022 |
| Vending Machines (New) | FOR12A, FOR12B, HFC-134a, KDD6, R-125/290/134a/600a (55.0/1.0/42.5/1.5), R-404A, R407C, R-410A, R-410B, R-417A, R-421A, R-422B, R-422C, R-422D, R-426A, R-437A, R-438A, R-507A, RS-24 (2002 formulation), SP34E | January 1, 2022 |
d. Table 5: End-Use Category: Foams
| End-Use | Prohibited Substances | Effective Date |
| Rigid Polyurethane and Polyisocyanurate Laminated Boardstock | HFC-134a, HFC-245fa, HFC-365mfc, and blends thereof | January 1, 2022 |
| Flexible Polyurethane | HFC-134a, HFC-245fa, HFC-365mfc, and blends thereof | January 1, 2022 |
| Integral Skin Polyurethane | HFC-134a, HFC-245fa, HFC-365mfc, and blends thereof; Formacel TI, Formacel Z-6 | January 1, 2022 |
| Polystyrene Extruded Sheet | HFC-134a, HFC-245fa, HFC-365mfc, and blends thereof; Formacel TI, Formacel Z-6 | January 1, 2022 |
| Phenolic Insulation Board and Bunstock | HFC-143a, HFC-134a, HFC-245fa, HFC-365mfc, and blends thereof | January 1, 2022 |
| Rigid Polyurethane Slabstock and Other | HFC-134a, HFC-245fa, HFC-365mfc and blends thereof; Formacel TI, Formacel Z-6 | January 1, 2022 |
| Rigid Polyurethane Appliance Foam | HFC-134a, HFC-245fa, HFC-365mfc and blends thereof; Formacel TI, Formacel Z-6 | January 1, 2022 |
| Rigid Polyurethane Commercial Refrigeration and Sandwich Panels | HFC-134a, HFC-245fa, HFC-365mfc, and blends thereof; Formacel TI, Formacel Z-6 | January 1, 2022 |
| Polyolefin | HFC-134a, HFC-245fa, HFC-365mfc, and blends thereof; Formacel TI, Formacel Z-6 | January 1, 2022 |
| Rigid Polyurethane Marine Flotation Foam | HFC-134a, HFC-245fa, HFC-365mfc and blends thereof; Formacel TI, Formacel Z-6 | January 1, 2022 |
| Polystyrene Extruded Boardstock and Billet (XPS) | HFC-134a, HFC-245fa, HFC-365mfc, and blends thereof; Formacel TI, Formacel B, Formacel Z-6 | January 1, 2022 |
| Rigid polyurethane (PU) high-pressure two-component spray foam | HFC-134a, HFC-245fa, and blends thereof; blends of HFC-365mfc with at least 4 percent HFC-245fa, and commercial blends of HFC-365mfc with 7 to 13 percent HFC-227ea and the remainder HFC-365mfc; Formacel TI | January 1, 2022 |
| Rigid PU low-pressure two-component spray foam | HFC-134a, HFC-245fa, and blends thereof; blends of HFC-365mfc with at least 4 percent HFC-245fa, and commercial blends of HFC-365mfc with 7 to 13 percent HFC-227ea and the remainder HFC-365mfc; Formacel TI | January 1, 2022 |
| Rigid PU one-component foam sealants | HFC-134a, HFC-245fa, and blends thereof; blends of HFC-365mfc with at least 4 percent HFC-245fa, and commercial blends of HFC-365mfc with 7 to 13 percent HFC-227ea and the remainder HFC-365mfc; Formacel TI | January 1, 2022 |
A. Prohibitions. No person may sell, offer for sale, lease, rent, install, use, manufacture, or otherwise cause to be entered into commerce, within the State of Rhode Island, any product or equipment using a listed substance for use in any air conditioning, refrigeration, foam, or aerosol propellant end-use listed as prohibited in § 53.6 of this Part, unless an exemption is provided for the end-use in § 53.5 of this Part.
B. Disclosure Statement. Except for the exemptions listed in § 53.5 of this Part Table 1, as of the effective date of prohibition in § 53.6 of this Part Tables 2-5, any person who manufacturers for sale in the State of Rhode Island products or equipment in the air conditioning, refrigeration, foam, or aerosol propellent end-uses listed in § 53.6 of this Part Tables 2-5, must provide to the buyer a written disclosure or label on the equipment, product, or its packaging as follows.
2. Except for products and equipment with existing labeling required by State building codes and safety standards which contain the information required in §§ 53.7(B)(2)(a) and (b) of this Part, the written disclosure or label for motor-bearing refrigeration and air conditioning equipment that are factory-charged or precharged with a hydrofluorocarbon or hydrofluorocarbon blend shall include:
3. Except for foam products with existing labeling required by State building codes and safety standards which contain the information required in §§ 53.7(B)(3)(a) and (b) of this Part, the written disclosure or label for foam products shall include one of the two alternatives:
4. For aerosol propellants, the written disclosure or label shall include one of the two alternatives:
A. As of the effective date of prohibition for each end-use listed in § 53.6 of this Part, any person who manufactures for sale or entry into commerce in the State of Rhode Island new motor-bearing equipment or new foam product in the end-uses listed in § 53.6 of this Part must maintain for five (5) years and make available within 90 (ninety) days upon request by the Department a copy of the following information: