Chlorodifluoromethane (HCFC-22)
CAS # 75-45-6
11,384,862 lbs total reported releases across all facilities and years.
Facilities listed below reported releases of this chemical to the EPA Toxic Release Inventory (TRI). Quantities are self-reported annual totals in pounds, broken out by release pathway. Click any facility name for its full compliance profile.
National Release Trend (2015–2024)
-46% overall
| Year | Total Released (lbs) | Reporting Facilities | vs Prior Year |
|---|---|---|---|
| 2015 | 1,438,593 | 53 | — |
| 2016 | 1,781,865 | 47 | +24% |
| 2017 | 1,608,821 | 43 | -10% |
| 2018 | 1,457,095 | 44 | -9% |
| 2019 | 1,107,962 | 26 | -24% |
| 2020 | 980,943 | 43 | -11% |
| 2021 | 882,335 | 35 | -10% |
| 2022 | 699,667 | 38 | -21% |
| 2023 | 656,672 | 42 | -6% |
| 2024 | 770,908 | 42 | +17% |
Top Releasing Industries
| Industry Sector | Total Released (lbs) | Facilities |
|---|---|---|
| Manufacturing | 10,777,725 | 76 |
| Wholesale Trade | 511,398 | 5 |
| Transportation and Warehousing | 93,996 | 1 |
| Public Administration | 1,331 | 1 |
| Educational Services | 265 | 1 |
| Administrative and Support and Waste Management | 146 | 3 |
| Facility | Location | Year | Total (lbs) | Air | Water |
|---|---|---|---|---|---|
| POULTRY HOLDINGS LLC/MIFFLINTOWN | MIFFLINTOWN, PA | 2024 | — | — | — |
| AES INDUSTRIES INC | WHEELING, WV | 2024 | — | — | — |
| TAYLOR CO- DIVISION OF CARRIER COMMERCIAL REFRIGERATION INC | ROCKTON, IL | 2024 | — | — | — |
| LENNOX AES-WEATHERFORD | WEATHERFORD, TX | 2024 | — | — | — |
| LENNOX AES-RENO | RENO, NV | 2024 | — | — | — |
| BAYER MATERIALSCIENCE BAYTOWN | BAYTOWN, TX | 2024 | — | — | — |
| HERITAGE THERMAL SERVICES | EAST LIVERPOOL, OH | 2024 | — | — | — |
| JTM PROVISIONS COMPANY, INC. | HARRISON, OH | 2024 | — | — | — |
| LENNOX AES-TALLASSEE | TALLASSEE, AL | 2024 | — | — | — |
| BASF CORP | MC INTOSH, AL | 2024 | — | — | — |
| HALOCARBON PRODS CORP | NORTH AUGUSTA, SC | 2024 | — | — | — |
| CHEMOURS COMPANY | LOUISVILLE, KY | 2024 | 284,291 | 284,291 | — |
| WESTLAKE CHEMICALS & VINYLS LLC - PLAQUEMINE FACILITY | PLAQUEMINE, LA | 2024 | 265,095 | 265,095 | — |
| DAIKIN AMERICA INC | DECATUR, AL | 2024 | 69,513 | 69,513 | — |
| KRAFT FOODS GLOBAL INC - MASON CITY | MASON CITY, IA | 2024 | 25,000 | 25,000 | — |
| LOUISVILLE PACKAGING | LOUISVILLE, KY | 2024 | 16,320 | 16,320 | — |
| EASTMAN CHEMICAL CO | KINGSPORT, TN | 2024 | 15,861 | 15,861 | — |
| DIVERSIFIED PURE CHEM | RHOME, TX | 2024 | 14,797 | 14,797 | — |
| NATIONAL REFRIGERANTS INC DEERFIELD FACILITY | ROSENHAYN, NJ | 2024 | 13,008 | 13,008 | — |
| PHARMACIA & UPJOHN COMPANY, LLC. | PORTAGE, MI | 2024 | 12,000 | 12,000 | — |
| TRONOX LLC, HAMILTON FACILITY | HAMILTON, MS | 2024 | 10,090 | 10,090 | — |
| OLIN CORP. MCINTOSH, ALABAMA PLANT | MCINTOSH, AL | 2024 | 7,673 | 7,673 | — |
| HUDSON TECHNOLOGIES CO | CHAMPAIGN, IL | 2024 | 7,376 | 7,376 | — |
| ARKEMA INC. - CALVERT CITY, KY PLANT | CALVERT CITY, KY | 2024 | 6,599 | 6,599 | — |
| ALBEMARLE CORPORATION-SOUTH PLANT | MAGNOLIA, AR | 2024 | 5,535 | 5,535 | — |
| BASF CORP - GEISMAR SITE | GEISMAR, LA | 2024 | 4,510 | 4,510 | — |
| HUDSON TECHNOLOGIES COMPANY | ONTARIO, CA | 2024 | 2,450 | 2,450 | — |
| CREANOVA INC | THEODORE, AL | 2024 | 1,750 | 1,750 | — |
| PRIMESTER | KINGSPORT, TN | 2024 | 1,750 | 1,750 | — |
| SUMMIT REFRIGERANTS | HUMBLE, TX | 2024 | 1,704 | 1,704 | — |
| DUPONT SPECIALTY PRODUCTS - CIRCLEVILLE | CIRCLEVILLE, OH | 2024 | 1,328 | 1,328 | — |
| AIRGAS REFRIGERANTS INC SMYRNA | SMYRNA, GA | 2024 | 1,294 | 1,294 | — |
| EXXONMOBIL BAYTOWN REFINERY | BAYTOWN, TX | 2024 | 1,200 | 1,200 | — |
| BAXTER HEALTHCARE OF PUERTO RICO | GUAYAMA, PR | 2024 | 750 | 750 | — |
| SCOTT AND FETZER CO | BOWLING GREEN, OH | 2024 | 730 | 730 | — |
| SOLVAY SOLEXIS INC | THOROFARE, NJ | 2024 | 155 | 155 | — |
| US DEFENSE LOGISTICS AGENCY DEFENSE SUPPLY CENTER RICHMOND | RICHMOND, VA | 2024 | 52 | 52 | — |
| APPVION, LLC | APPLETON, WI | 2024 | 44 | 44 | — |
| VEOLIA ES TECHNICAL SOLUTIONS | BEAUMONT, TX | 2024 | 23 | 23 | — |
| BAYTOWN OLEFINS PLANT | BAYTOWN, TX | 2024 | 9 | 9 | — |
| WHIRLPOOL CORP. OTTAWA OHIO | OTTAWA, OH | 2024 | 1 | 1 | — |
| CLEAN HARBORS EL DORADO LLC | EL DORADO, AR | 2024 | 0 | 0 | — |
| HALOCARBON PRODS CORP | NORTH AUGUSTA, SC | 2023 | — | — | — |
| TAYLOR CO- DIVISION OF CARRIER COMMERCIAL REFRIGERATION INC | ROCKTON, IL | 2023 | — | — | — |
| BAYER MATERIALSCIENCE BAYTOWN | BAYTOWN, TX | 2023 | — | — | — |
| LENNOX AES-RENO | RENO, NV | 2023 | — | — | — |
| EXXONMOBIL BAYTOWN REFINERY | BAYTOWN, TX | 2023 | — | — | — |
| AES INDUSTRIES INC | WHEELING, WV | 2023 | — | — | — |
| LENNOX AES-WEATHERFORD | WEATHERFORD, TX | 2023 | — | — | — |
| JTM PROVISIONS COMPANY, INC. | HARRISON, OH | 2023 | — | — | — |