2-Chloro-1,1,1-trifluoroethane (HCFC-133a)
CAS # 75-88-7
197,727 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)
-93% overall
| Year | Total Released (lbs) | Reporting Facilities | vs Prior Year |
|---|---|---|---|
| 2015 | 33,968 | 4 | — |
| 2016 | 30,524 | 4 | -10% |
| 2017 | 29,115 | 4 | -5% |
| 2018 | 33,912 | 4 | +16% |
| 2019 | 8,277 | 3 | -76% |
| 2020 | 22,255 | 3 | +169% |
| 2021 | 20,328 | 3 | -9% |
| 2022 | 16,837 | 3 | -17% |
| 2023 | 284 | 2 | -98% |
| 2024 | 2,227 | 2 | +685% |
Top Releasing Industries
| Industry Sector | Total Released (lbs) | Facilities |
|---|---|---|
| Manufacturing | 197,727 | 4 |
| Facility | Location | Year | Total (lbs) | Air | Water |
|---|---|---|---|---|---|
| MEXICHEM FLUOR INC. | SAINT GABRIEL, LA | 2024 | 1,930 | 1,930 | — |
| HONEYWELL INTERNATIONAL INC - GEISMAR COMPLEX | GEISMAR, LA | 2024 | 297 | 297 | — |
| MEXICHEM FLUOR INC. | SAINT GABRIEL, LA | 2023 | 175 | 175 | — |
| HONEYWELL INTERNATIONAL INC - GEISMAR COMPLEX | GEISMAR, LA | 2023 | 109 | 109 | — |
| ARKEMA INC. - CALVERT CITY, KY PLANT | CALVERT CITY, KY | 2022 | 13,576 | 13,543 | 33 |
| HONEYWELL INTERNATIONAL INC - GEISMAR COMPLEX | GEISMAR, LA | 2022 | 2,471 | 2,471 | — |
| MEXICHEM FLUOR INC. | SAINT GABRIEL, LA | 2022 | 790 | 790 | — |
| ARKEMA INC. - CALVERT CITY, KY PLANT | CALVERT CITY, KY | 2021 | 16,766 | 16,730 | 36 |
| HONEYWELL INTERNATIONAL INC - GEISMAR COMPLEX | GEISMAR, LA | 2021 | 2,560 | 2,560 | — |
| MEXICHEM FLUOR INC. | SAINT GABRIEL, LA | 2021 | 1,002 | 1,002 | — |
| ARKEMA INC. - CALVERT CITY, KY PLANT | CALVERT CITY, KY | 2020 | 17,655 | 17,615 | 40 |
| HONEYWELL INTERNATIONAL INC - GEISMAR COMPLEX | GEISMAR, LA | 2020 | 2,569 | 2,569 | — |
| MEXICHEM FLUOR INC. | SAINT GABRIEL, LA | 2020 | 2,031 | 2,031 | — |
| HALOCARBON PRODS CORP | NORTH AUGUSTA, SC | 2019 | 3,417 | 3,417 | — |
| HONEYWELL INTERNATIONAL INC - GEISMAR COMPLEX | GEISMAR, LA | 2019 | 2,603 | 2,603 | — |
| MEXICHEM FLUOR INC. | SAINT GABRIEL, LA | 2019 | 2,257 | 2,257 | — |
| ARKEMA INC. - CALVERT CITY, KY PLANT | CALVERT CITY, KY | 2018 | 17,337 | 17,300 | 37 |
| HONEYWELL INTERNATIONAL INC - GEISMAR COMPLEX | GEISMAR, LA | 2018 | 8,985 | 8,985 | — |
| MEXICHEM FLUOR INC. | SAINT GABRIEL, LA | 2018 | 4,121 | 4,121 | — |
| HALOCARBON PRODS CORP | NORTH AUGUSTA, SC | 2018 | 3,469 | 3,469 | — |
| ARKEMA INC. - CALVERT CITY, KY PLANT | CALVERT CITY, KY | 2017 | 15,735 | 15,700 | 35 |
| HONEYWELL INTERNATIONAL INC - GEISMAR COMPLEX | GEISMAR, LA | 2017 | 9,013 | 9,013 | — |
| HALOCARBON PRODS CORP | NORTH AUGUSTA, SC | 2017 | 3,420 | 3,420 | — |
| MEXICHEM FLUOR INC. | SAINT GABRIEL, LA | 2017 | 947 | 947 | — |
| ARKEMA INC. - CALVERT CITY, KY PLANT | CALVERT CITY, KY | 2016 | 17,246 | 17,200 | 46 |
| HONEYWELL INTERNATIONAL INC - GEISMAR COMPLEX | GEISMAR, LA | 2016 | 8,352 | 8,352 | — |
| HALOCARBON PRODS CORP | NORTH AUGUSTA, SC | 2016 | 3,419 | 3,419 | — |
| MEXICHEM FLUOR INC. | SAINT GABRIEL, LA | 2016 | 1,507 | 1,507 | — |
| ARKEMA INC. - CALVERT CITY, KY PLANT | CALVERT CITY, KY | 2015 | 15,236 | 15,200 | 36 |
| HONEYWELL INTERNATIONAL INC - GEISMAR COMPLEX | GEISMAR, LA | 2015 | 14,282 | 14,282 | — |
| HALOCARBON PRODS CORP | NORTH AUGUSTA, SC | 2015 | 3,420 | 3,420 | — |
| MEXICHEM FLUOR INC. | SAINT GABRIEL, LA | 2015 | 1,030 | 1,030 | — |