EmissionsLookup
♦ Carcinogen

1,2-Dichloropropane

CAS # 78-87-5

149,134 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) -8% overall
Year Total Released (lbs) Reporting Facilities vs Prior Year
2015 17,740 16 —
2016 17,488 16 -1%
2017 20,326 14 +16%
2018 13,416 12 -34%
2019 10,727 5 -20%
2020 18,632 12 +74%
2021 13,289 10 -29%
2022 9,889 12 -26%
2023 11,316 11 +14%
2024 16,311 12 +44%
Top Releasing Industries
Industry Sector Total Released (lbs) Facilities
Manufacturing 149,120 17
Administrative and Support and Waste Management 14 4
Worst Water Discharge Exceedances Facilities that exceeded their permit limits for this chemical in discharge monitoring reports
Facility Reported Limit Exceedance Period
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +647% Oct 2024
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +647% Feb 2025
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +647% Jan 2025
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +647% Dec 2024
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +647% Mar 2025
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +647% Nov 2024
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +647% Sep 2024
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +633% Apr 2025
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +620% Jun 2025
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +620% Nov 2025
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +620% May 2025
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +620% Oct 2025
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +620% Aug 2025
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +607% Jul 2025
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +607% Jun 2025
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +607% Aug 2025
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +607% Oct 2025
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +607% Jul 2025
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +593% May 2025
LARIMER ENERGY FACILITY
FORT COLLINS, CO
0.00 mg/L 0.00 +580% Apr 2025
Facility Location Year Total (lbs) Air Water
HERITAGE THERMAL SERVICES EAST LIVERPOOL, OH 2024 — — —
THE DOW CHEMICAL COMPANY - LOUISIANA OPERATIONS PLAQUEMINE, LA 2024 4,553 557 3,519
SOLENIS LLC COURTLAND, VA 2024 3,789 3,690 99
OLIN BLUE CUBE FREEPORT, TX 2024 3,695 3,695 —
THE DOW CHEMICAL COMPANY TEXAS OPERATIONS FREEPORT, TX 2024 2,521 2,521 —
ICL-NORTH AMERICA INC - GALLIPOLIS FERRY PLANT GALLIPOLIS FERRY, WV 2024 1,334 1,333 1
BLUE CUBE OPERATIONS LLC PLAQUEMINE, LA 2024 281 281 —
CALGON CARBON COPORATION - BIG SANDY PLT CATLETTSBURG, KY 2024 107 107 —
THE DOW CHEMICAL COMPANY U.S.A., MIDLAND MIDLAND, MI 2024 23 2 21
WESTLAKE CHEMICALS & VINYLS LLC - PLAQUEMINE FACILITY PLAQUEMINE, LA 2024 4 4 —
OCCIDENTAL CHEMICAL CORPORATION - GEISMAR FACILITY GEISMAR, LA 2024 4 4 —
CLEAN HARBORS DEER PARK LLC LA PORTE, TX 2024 0 0 —
WESTLAKE CHEMICALS & VINYLS LLC - PLAQUEMINE FACILITY PLAQUEMINE, LA 2023 — — —
HERITAGE THERMAL SERVICES EAST LIVERPOOL, OH 2023 — — —
OLIN BLUE CUBE FREEPORT, TX 2023 3,715 3,715 —
SOLENIS LLC COURTLAND, VA 2023 3,606 3,546 60
THE DOW CHEMICAL COMPANY - LOUISIANA OPERATIONS PLAQUEMINE, LA 2023 2,075 932 666
ICL-NORTH AMERICA INC - GALLIPOLIS FERRY PLANT GALLIPOLIS FERRY, WV 2023 1,123 1,121 2
BLUE CUBE OPERATIONS LLC PLAQUEMINE, LA 2023 622 622 —
CALGON CARBON COPORATION - BIG SANDY PLT CATLETTSBURG, KY 2023 107 107 —
THE DOW CHEMICAL COMPANY TEXAS OPERATIONS FREEPORT, TX 2023 65 65 —
OCCIDENTAL CHEMICAL CORPORATION - GEISMAR FACILITY GEISMAR, LA 2023 3 3 —
CLEAN HARBORS DEER PARK LLC LA PORTE, TX 2023 0 0 —
HERITAGE THERMAL SERVICES EAST LIVERPOOL, OH 2022 — — —
WESTLAKE CHEMICALS & VINYLS LLC - PLAQUEMINE FACILITY PLAQUEMINE, LA 2022 — — —
ICL-NORTH AMERICA INC - GALLIPOLIS FERRY PLANT GALLIPOLIS FERRY, WV 2022 3,923 3,919 4
SOLENIS LLC COURTLAND, VA 2022 3,867 3,801 66
THE DOW CHEMICAL COMPANY - LOUISIANA OPERATIONS PLAQUEMINE, LA 2022 761 761 —
OLIN BLUE CUBE FREEPORT, TX 2022 624 624 —
CALGON CARBON COPORATION - BIG SANDY PLT CATLETTSBURG, KY 2022 325 325 —
BLUE CUBE OPERATIONS LLC PLAQUEMINE, LA 2022 300 300 —
THE DOW CHEMICAL COMPANY TEXAS OPERATIONS FREEPORT, TX 2022 86 86 —
OCCIDENTAL CHEMICAL CORPORATION - GEISMAR FACILITY GEISMAR, LA 2022 2 2 —
CLEAN HARBORS DEER PARK LLC LA PORTE, TX 2022 1 1 —
CLEAN HARBORS EL DORADO LLC EL DORADO, AR 2022 0 0 —
ICL-NORTH AMERICA INC - GALLIPOLIS FERRY PLANT GALLIPOLIS FERRY, WV 2021 6,656 6,644 12
SOLENIS LLC COURTLAND, VA 2021 3,862 3,800 62
OLIN BLUE CUBE FREEPORT, TX 2021 1,573 1,573 —
THE DOW CHEMICAL COMPANY - LOUISIANA OPERATIONS PLAQUEMINE, LA 2021 531 531 —
BLUE CUBE OPERATIONS LLC PLAQUEMINE, LA 2021 340 340 —
CALGON CARBON COPORATION - BIG SANDY PLT CATLETTSBURG, KY 2021 139 139 —
THE DOW CHEMICAL COMPANY TEXAS OPERATIONS FREEPORT, TX 2021 108 108 —
OCCIDENTAL CHEMICAL CORPORATION - GEISMAR FACILITY GEISMAR, LA 2021 79 79 —
CLEAN HARBORS DEER PARK LLC LA PORTE, TX 2021 1 1 —
HERITAGE THERMAL SERVICES EAST LIVERPOOL, OH 2021 0 0 —
HERITAGE THERMAL SERVICES EAST LIVERPOOL, OH 2020 — — —
SOLENIS LLC COURTLAND, VA 2020 7,144 7,120 24
ICL-NORTH AMERICA INC - GALLIPOLIS FERRY PLANT GALLIPOLIS FERRY, WV 2020 6,242 6,238 4
THE DOW CHEMICAL COMPANY TEXAS OPERATIONS FREEPORT, TX 2020 3,394 3,296 97
OLIN BLUE CUBE FREEPORT, TX 2020 669 669 —