Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
CALUMET MONTANA REFINING (CMR), LLC
Quick Summary
- •Released 102,314 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $409,709 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
1900 10TH STREET NE
GREAT FALLS, MT 59404
View on map ↗ - County
- CASCADE County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 324110
- Inspections
- 12 · last Aug 18, 2025
- Total Penalties
- $409,709 · last Feb 4, 2020
- Registry ID
- 110000428500
How This Compares
#15
of 55 TRI reporters in MT
#1,071
of 16,877 TRI reporters in Manufacturing
Ranked by most recent year's total TRI releases.
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
12
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
9
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
6
Hazardous Waste (RCRA)
Qtrs Non-Compliant
Qtrs Non-Compliant
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
Emissions Trend (2015–2024)
+36% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 62,451 | — |
| 2016 | 96,913 | +55% |
| 2017 | 102,314 | +6% |
| 2018 | 75,440 | -26% |
| 2019 | 85,641 | +14% |
| 2020 | 136,932 | +60% |
| 2021 | 147,223 | +8% |
| 2022 | 108,938 | -26% |
| 2023 | 122,876 | +13% |
| 2024 | 84,953 | -31% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Molybdenum trioxide | — | — | — | — | 29,735 | ♦ Carcinogen |
| n-Hexane | 31,874 | 31,762 | — | 113 | 6 | |
| Propylene | 15,788 | 15,788 | — | — | — | |
| Ammonia | 9,156 | 9,156 | — | — | 379,398 | |
| Ethylene | 6,746 | 6,746 | — | — | — | |
| Toluene | 5,067 | 5,040 | — | 27 | 2,941 | |
| Hydrogen sulfide | 3,902 | 3,902 | — | — | 0 | |
| Xylene (mixed isomers) | 3,881 | 3,760 | — | 121 | 546 | |
| 1,2,4-Trimethylbenzene | 2,709 | 2,691 | — | 18 | 19 | |
| Benzene | 2,086 | 2,073 | — | 13 | 1,863 | ♦ Carcinogen |
| Cyclohexane | 1,650 | 1,603 | — | 47 | — | |
| Ethylbenzene | 888 | 879 | — | 10 | 121 | ♦ Carcinogen |
| Cumene | 637 | 634 | — | 3 | 2 | ♦ Carcinogen |
| Naphthalene | 507 | 502 | — | 4 | 31 | ♦ Carcinogen |
| Methanol | 42 | 40 | — | 2 | 19 | |
| Nickel compounds | 15 | 15 | — | — | 17 | ♦ Carcinogen |
| Lead | 3 | 3 | — | — | 9 | ♦ Carcinogen |
| Mercury | 1 | 1 | — | — | 1 | |
| Hydrogen fluoride | 1 | 1 | — | — | — |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrogen fluoride | — | — | — | — | — | |
| Molybdenum trioxide | — | — | — | — | — | ♦ Carcinogen |
| n-Hexane | 38,269 | 38,133 | — | 136 | 9 | |
| Propylene | 36,652 | 36,652 | — | — | — | |
| Ethylene | 15,747 | 15,747 | — | — | — | |
| Ammonia | 10,515 | 10,515 | — | — | 502,201 | |
| Toluene | 6,235 | 5,403 | — | 833 | 3,580 | |
| Xylene (mixed isomers) | 4,157 | 3,573 | — | 583 | 264 | |
| Benzene | 2,785 | 2,436 | — | 349 | 2,473 | ♦ Carcinogen |
| Methanol | 2,628 | 2,628 | — | — | — | |
| Cyclohexane | 2,582 | 2,557 | — | 25 | — | |
| Ethylbenzene | 964 | 886 | — | 78 | 48 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 951 | 906 | — | 45 | 25 | |
| Naphthalene | 506 | 504 | — | 2 | 1,018 | ♦ Carcinogen |
| Hydrogen sulfide | 453 | 453 | — | — | 33 | |
| Cumene | 408 | 407 | — | 1 | — | ♦ Carcinogen |
| Nickel compounds | 20 | 20 | — | — | 2,084 | ♦ Carcinogen |
| Lead | 4 | 4 | — | — | 93 | ♦ Carcinogen |
| Mercury | 1 | 1 | — | — | 1 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methanol | — | — | — | — | 1 | |
| Hydrogen fluoride | — | — | — | — | — | |
| Molybdenum trioxide | — | — | — | — | 4 | ♦ Carcinogen |
| n-Hexane | 34,898 | 34,498 | — | 400 | 3 | |
| Propylene | 29,923 | 29,923 | — | — | — | |
| Toluene | 10,416 | 10,301 | — | 114 | 1,862 | |
| Ammonia | 8,328 | 8,328 | — | — | 290,219 | |
| Ethylene | 6,478 | 6,478 | — | — | — | |
| Cyclohexane | 6,246 | 6,155 | — | 91 | — | |
| Benzene | 4,755 | 4,708 | — | 47 | 1,183 | ♦ Carcinogen |
| Xylene (mixed isomers) | 4,094 | 3,984 | — | 109 | 8,712 | |
| Cumene | 1,423 | 1,028 | — | 395 | 85 | ♦ Carcinogen |
| Ethylbenzene | 942 | 938 | — | 4 | 2,579 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 784 | 750 | — | 34 | 14 | |
| Hydrogen sulfide | 401 | 401 | — | 0 | 884 | |
| Naphthalene | 225 | 224 | — | 0 | 210 | ♦ Carcinogen |
| Nickel compounds | 17 | 17 | — | — | 28,405 | ♦ Carcinogen |
| Lead | 9 | 9 | — | — | 1,340 | ♦ Carcinogen |
| Mercury | 1 | 1 | — | — | 0 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methanol | — | — | — | — | — | |
| Hydrogen fluoride | — | — | — | — | — | |
| n-Hexane | 34,538 | 34,458 | — | 80 | 7 | |
| Propylene | 29,780 | 29,780 | — | — | — | |
| Xylene (mixed isomers) | 26,265 | 26,191 | — | 74 | 360 | |
| Toluene | 14,396 | 14,378 | — | 19 | 1,852 | |
| Cyclohexane | 13,873 | 13,838 | — | 34 | — | |
| Ammonia | 10,015 | 10,015 | — | — | 298,095 | |
| Benzene | 6,539 | 6,530 | — | 9 | 1,166 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 4,268 | 4,257 | — | 11 | 415 | |
| Ethylbenzene | 2,579 | 2,574 | — | 6 | 54 | ♦ Carcinogen |
| Ethylene | 2,489 | 2,489 | — | — | — | |
| Naphthalene | 1,013 | 1,011 | — | 3 | 11 | ♦ Carcinogen |
| Cumene | 806 | 776 | — | 30 | 20 | ♦ Carcinogen |
| Hydrogen sulfide | 651 | 592 | — | 59 | 142 | |
| Lead | 10 | 10 | — | — | 332 | ♦ Carcinogen |
| Mercury | 1 | 1 | — | — | 0 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methanol | — | — | — | — | 20 | |
| Hydrogen fluoride | — | — | — | — | — | |
| n-Hexane | 31,301 | 31,299 | — | 3 | 22 | |
| Toluene | 24,539 | 24,537 | — | 2 | 1,454 | |
| Xylene (mixed isomers) | 18,580 | 18,578 | — | 2 | 5,204 | |
| Ammonia | 14,146 | 14,146 | — | — | 788,256 | |
| Propylene | 12,950 | 12,950 | — | — | — | |
| Benzene | 12,615 | 12,614 | — | 0 | 804 | ♦ Carcinogen |
| Cyclohexane | 10,895 | 10,894 | — | 1 | — | |
| 1,2,4-Trimethylbenzene | 3,184 | 3,183 | — | 1 | 300 | |
| Ethylbenzene | 3,133 | 3,133 | — | 0 | 1,327 | ♦ Carcinogen |
| Ethylene | 2,287 | 2,287 | — | — | — | |
| Naphthalene | 1,589 | 1,589 | — | 0 | 25 | ♦ Carcinogen |
| Hydrogen sulfide | 1,238 | 1,236 | — | 3 | 1,930 | |
| Cumene | 462 | 462 | — | 0 | 165 | ♦ Carcinogen |
| Lead | 12 | 12 | — | — | 68 | ♦ Carcinogen |
| Mercury | 1 | 1 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Tribenuron-methyl | — | — | — | — | — | |
| Hydrogen fluoride | — | — | — | — | — | |
| Methanol | — | — | — | — | 172 | |
| n-Hexane | 21,521 | 21,500 | — | 21 | 9 | |
| Ammonia | 18,552 | 18,552 | — | — | 603,727 | |
| Xylene (mixed isomers) | 11,057 | 11,055 | — | 2 | 566 | |
| Toluene | 9,840 | 9,839 | — | 1 | 302 | |
| Cyclohexane | 7,127 | 7,124 | — | 3 | — | |
| Propylene | 5,101 | 5,101 | — | — | — | |
| Benzene | 4,912 | 4,911 | — | 1 | 585 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 2,870 | 2,870 | — | 0 | 694 | |
| Ethylbenzene | 2,099 | 2,099 | — | 0 | 93 | ♦ Carcinogen |
| Ethylene | 1,405 | 1,405 | — | — | — | |
| Naphthalene | 812 | 812 | — | 0 | 128 | ♦ Carcinogen |
| Cumene | 324 | 324 | — | 0 | 36 | ♦ Carcinogen |
| Lead | 20 | 20 | — | — | 108 | ♦ Carcinogen |
| Mercury | 1 | 1 | — | — | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Tribenuron-methyl | — | — | — | — | — | |
| Hydrogen fluoride | — | — | — | — | — | |
| Ammonia | 18,616 | 18,542 | — | 74 | 463,433 | |
| n-Hexane | 16,273 | 16,273 | 0 | 0 | 9 | |
| Cyclohexane | 9,077 | 9,077 | 0 | 0 | — | |
| Xylene (mixed isomers) | 8,633 | 8,633 | 0 | 0 | 2,504 | |
| Toluene | 8,507 | 8,507 | 0 | 0 | 1,523 | |
| Propylene | 3,872 | 3,872 | — | — | — | |
| Benzene | 3,064 | 3,064 | 0 | 0 | 649 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 2,823 | 2,823 | 0 | 0 | 970 | |
| Ethylbenzene | 2,132 | 2,132 | 0 | 0 | 485 | ♦ Carcinogen |
| Ethylene | 1,252 | 1,252 | — | — | — | |
| Naphthalene | 482 | 482 | 0 | 0 | 231 | ♦ Carcinogen |
| Hydrogen sulfide | 438 | 437 | — | 1 | 1,143 | |
| Cumene | 264 | 264 | 0 | 0 | 75 | ♦ Carcinogen |
| Lead | 5 | 5 | — | — | 20 | ♦ Carcinogen |
| Mercury | 1 | 1 | — | — | 0 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Tribenuron-methyl | — | — | — | — | — | |
| Methanol | — | — | — | — | — | |
| Hydrogen fluoride | — | — | — | — | — | |
| Ammonia | 31,562 | 31,562 | — | — | 455,625 | |
| n-Hexane | 17,741 | 17,740 | — | 1 | 2 | |
| Propylene | 14,190 | 14,190 | — | — | — | |
| Cyclohexane | 9,337 | 9,337 | — | 0 | — | |
| Xylene (mixed isomers) | 8,857 | 8,855 | — | 2 | 969 | |
| Toluene | 8,771 | 8,770 | — | 1 | 202 | |
| Benzene | 3,136 | 3,136 | — | 0 | 461 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 2,898 | 2,898 | — | 0 | 126 | |
| Ethylene | 2,421 | 2,421 | — | — | — | |
| Ethylbenzene | 2,182 | 2,181 | — | 1 | 230 | ♦ Carcinogen |
| Hydrogen sulfide | 470 | 470 | — | — | 1,468 | |
| Naphthalene | 466 | 466 | — | 0 | 86 | ♦ Carcinogen |
| Cumene | 277 | 277 | — | 0 | 13 | ♦ Carcinogen |
| Lead | 4 | 4 | — | — | 300 | ♦ Carcinogen |
| Mercury | 1 | 1 | — | — | 1 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Arsenic compounds | — | — | — | — | — | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | — | |
| Methanol | — | — | — | — | — | |
| Nickel compounds | — | — | — | — | — | ♦ Carcinogen |
| Copper compounds | — | — | — | — | — | |
| Cadmium compounds | — | — | — | — | — | ♦ Carcinogen |
| Barium | — | — | — | — | — | |
| Cobalt compounds | — | — | — | — | — | ♦ Carcinogen |
| Hydrogen fluoride | — | — | — | — | — | |
| Zinc compounds | — | — | — | — | — | |
| Certain glycol ethers | — | — | — | — | — | |
| Selenium compounds | — | — | — | — | — | |
| Antimony compounds | — | — | — | — | — | |
| Phenol | — | — | — | — | — | |
| Ammonia | 26,107 | 26,107 | — | — | 283,317 | |
| n-Hexane | 15,323 | 15,323 | — | — | 13 | |
| Toluene | 13,169 | 13,169 | — | — | 792 | |
| Xylene (mixed isomers) | 10,624 | 10,624 | — | — | 1,079 | |
| Propylene | 8,590 | 8,590 | — | — | — | |
| Benzene | 6,559 | 6,559 | — | — | 597 | ♦ Carcinogen |
| Ethylene | 6,495 | 6,495 | — | — | — | |
| Hydrogen sulfide | 3,756 | 3,756 | — | — | 652 | |
| Ethylbenzene | 2,386 | 2,386 | — | — | 253 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 1,439 | 1,439 | — | — | 360 | |
| Cyclohexane | 1,038 | 1,038 | — | — | — | |
| Naphthalene | 932 | 932 | — | — | 102 | ♦ Carcinogen |
| 1,3-Butadiene | 420 | 420 | — | — | — | ♦ Carcinogen |
| Cumene | 69 | 69 | — | — | 60 | ♦ Carcinogen |
| Lead | 4 | 4 | — | — | 172 | ♦ Carcinogen |
| Mercury | 2 | 2 | — | — | 2 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Cobalt compounds | — | — | — | — | — | ♦ Carcinogen |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | — | — | — | — | |
| Nickel compounds | — | — | — | — | — | ♦ Carcinogen |
| Selenium compounds | — | — | — | — | — | |
| Certain glycol ethers | — | — | — | — | — | |
| Copper compounds | — | — | — | — | — | |
| Hydrogen fluoride | — | — | — | — | — | |
| Zinc compounds | — | — | — | — | — | |
| Phenol | — | — | — | — | — | |
| Arsenic compounds | — | — | — | — | — | ♦ Carcinogen |
| Antimony compounds | — | — | — | — | — | |
| Cadmium compounds | — | — | — | — | — | ♦ Carcinogen |
| Ammonia | 20,654 | 20,654 | — | — | 15,963 | |
| Toluene | 9,146 | 9,146 | — | — | 1,761 | |
| n-Hexane | 8,486 | 8,486 | — | — | 28 | |
| Xylene (mixed isomers) | 7,398 | 7,398 | — | — | 4,255 | |
| Hydrogen sulfide | 4,209 | 4,209 | — | — | — | |
| Benzene | 3,541 | 3,541 | — | — | 361 | ♦ Carcinogen |
| Ethylene | 2,247 | 2,247 | — | — | — | |
| Propylene | 2,087 | 2,087 | — | — | — | |
| Ethylbenzene | 1,587 | 1,587 | — | — | 927 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 1,313 | 1,313 | — | — | 1,208 | |
| Naphthalene | 864 | 864 | — | — | 451 | ♦ Carcinogen |
| Cyclohexane | 839 | 839 | — | — | — | |
| Cumene | 67 | 67 | — | — | 90 | ♦ Carcinogen |
| Barium | 8 | 8 | — | — | 3,804 | |
| Lead | 3 | 3 | — | — | 406 | ♦ Carcinogen |
| Mercury | 2 | 2 | — | — | 2 |
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
| Chemical | Released | Recycled | Energy Recovery | Treated |
|---|---|---|---|---|
| 1,2,4-Trimethylbenzene | — | 4,099 | — | 9,287 |
| Methanol | — | — | — | 2,000 |
| Ethylbenzene | — | 2,742 | 37 | 609 |
| Toluene | — | 3,813 | 2 | 33,746 |
| Molybdenum trioxide | — | 29,735 | — | — |
| Ethylene | — | — | 1,150,686 | 335,060 |
| Cumene | — | 565 | — | — |
| Propylene | — | — | 1,715,831 | 687,184 |
| Cyclohexane | — | — | — | 43,076 |
| Hydrogen sulfide | — | — | 2,500 | 1,947,137 |
| Xylene (mixed isomers) | — | 7,452 | 116 | 9,162 |
| n-Hexane | — | 21,756 | — | 119,617 |
| Benzene | — | 1,308 | 0 | 15,159 |
| Naphthalene | — | — | 4 | 634 |
| Ammonia | — | — | — | 379,398 |
Off-Site Transfer Destinations
Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.
| Destination | Chemical | Disposal | Recycling | Energy Rec. | Treatment |
|---|---|---|---|---|---|
|
HERITAGE THERMAL OF TEXAS
ORANGE, TX
|
Ammonia | — | — | — | 320,943 |
|
TM DEER PARK SERVICES
DEER PARK, TX
|
Ammonia | — | — | — | 47,725 |
|
HERITAGE THERMAL SERVICES INC
EAST LIVERPOOL, OH
|
Cumene | — | 0 | — | — |
|
ALPHA OMEGA RECYCLING
LONGVIEW, TX
|
Cumene | — | 0 | — | — |
|
CHEMICAL WASTE MANAGEMENT OF THE NW
ARLINGTON, OR
|
Cumene | — | 1 | — | — |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Hydrogen sulfide | — | — | — | 0 |
|
RINECO CHEMICAL INDUSTRIES, LLC
BENTON, AR
|
Methanol | 19 | — | — | — |
|
ALPHA OMEGA RECYCLING
LONGVIEW, TX
|
Molybdenum trioxide | — | 29,735 | — | — |
|
RINECO CHEMICAL INDUSTRIES, LLC
BENTON, AR
|
Naphthalene | — | — | — | 3 |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Naphthalene | 0 | — | — | — |
|
HERITAGE THERMAL SERVICES INC
EAST LIVERPOOL, OH
|
Naphthalene | — | — | — | 0 |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Naphthalene | 1 | — | — | — |
|
TM DEER PARK SERVICES
DEER PARK, TX
|
Naphthalene | — | — | — | 1 |
|
HERITAGE THERMAL OF TEXAS
ORANGE, TX
|
Naphthalene | — | — | — | 8 |
|
US ECOLOGY IDAHO INC SITE B
GRAND VIEW, ID
|
Naphthalene | 8 | — | — | — |
|
HERITAGE THERMAL OF TEXAS
ORANGE, TX
|
Lead | 0 | — | — | — |
|
INTERGULF
PASADENA, TX
|
Lead | 0 | — | — | — |
|
COVANTA ENVIRONMENTAL SOLUTIONS LLC
MILWAUKEE, WI
|
Lead | 1 | — | — | — |
|
LONESTAR ECOLOGY
PASADENA, TX
|
Lead | 0 | — | — | — |
|
BEAVER OIL CO INC
HODGKINS, IL
|
Lead | 0 | — | — | — |
|
KISSACK WATER & OIL SERVICE INC
ROZET, WY
|
Lead | 0 | — | — | — |
|
SAFETY-KLEEN SYSTEMS INC NB
BOISE, ID
|
Lead | 0 | — | — | — |
|
REWORLD SOLUTIONS LLC
INDIANAPOLIS, IN
|
Lead | 0 | — | — | — |
|
INTERGULF
PASADENA, TX
|
Nickel compounds | 1 | — | — | — |
|
HERITAGE THERMAL SERVICES INC
EAST LIVERPOOL, OH
|
Nickel compounds | 0 | — | — | — |
|
BEAVER OIL CO INC
HODGKINS, IL
|
Nickel compounds | 0 | — | — | — |
|
REWORLD WATER LLC
DOLTON, IL
|
Nickel compounds | 0 | — | — | — |
|
COVANTA ENVIRONMENTAL SOLUTIONS
INDIANAPOLIS, IN
|
Nickel compounds | 1 | — | — | — |
|
LONESTAR ECOLOGY
PASADENA, TX
|
Nickel compounds | 1 | — | — | — |
|
COVANTA ENVIRONMENTAL SOLUTIONS LLC
MILWAUKEE, WI
|
Nickel compounds | 7 | — | — | — |
|
KISSACK WATER & OIL SERVICE INC
ROZET, WY
|
Nickel compounds | 1 | — | — | — |
|
SAFETY-KLEEN SYSTEMS INC NB
BOISE, ID
|
Nickel compounds | 5 | — | — | — |
|
HERITAGE THERMAL SERVICES INC
EAST LIVERPOOL, OH
|
Toluene | 0 | — | — | — |
|
TM DEER PARK SERVICES
DEER PARK, TX
|
Toluene | — | — | — | 327 |
|
ALPHA OMEGA RECYCLING
LONGVIEW, TX
|
Toluene | 0 | — | — | — |
|
CHEMICAL WASTE MANAGEMENT OF THE NW
ARLINGTON, OR
|
Toluene | 2 | — | — | — |
|
INTERGULF
PASADENA, TX
|
Toluene | 0 | — | — | — |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Toluene | 0 | — | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Toluene | 0 | — | — | — |
|
RINECO CHEMICAL INDUSTRIES, LLC
BENTON, AR
|
Toluene | — | — | — | 0 |
|
HERITAGE THERMAL OF TEXAS
ORANGE, TX
|
Toluene | — | — | — | 2,201 |
|
US ECOLOGY IDAHO INC SITE B
GRAND VIEW, ID
|
Toluene | 15 | — | — | — |
|
BEAVER OIL CO INC
HODGKINS, IL
|
Toluene | — | — | — | 0 |
|
COVANTA ENVIRONMENTAL SOLUTIONS
INDIANAPOLIS, IN
|
Toluene | — | — | — | 0 |
|
COVANTA ENVIRONMENTAL SOLUTIONS LLC
MILWAUKEE, WI
|
Toluene | — | — | — | 0 |
|
LONESTAR ECOLOGY
PASADENA, TX
|
Toluene | 0 | — | — | — |
|
KISSACK WATER & OIL SERVICE INC
ROZET, WY
|
Toluene | — | — | — | 0 |
|
SAFETY-KLEEN SYSTEMS INC NB
BOISE, ID
|
Toluene | 0 | — | — | — |
|
HERITAGE THERMAL OF TEXAS
ORANGE, TX
|
1,2,4-Trimethylbenzene | — | — | — | 17 |
|
TM DEER PARK SERVICES
DEER PARK, TX
|
1,2,4-Trimethylbenzene | — | — | — | 2 |
|
RINECO CHEMICAL INDUSTRIES, LLC
BENTON, AR
|
Benzene | 0 | — | — | — |
|
SAFETY-KLEEN SYSTEMS INC NB
BOISE, ID
|
Benzene | 0 | — | — | — |
|
KISSACK WATER & OIL SERVICE INC
ROZET, WY
|
Benzene | — | — | — | 0 |
|
LONESTAR ECOLOGY
PASADENA, TX
|
Benzene | 0 | — | — | — |
|
REWORLD SOLUTIONS LLC
INDIANAPOLIS, IN
|
Benzene | — | — | — | 0 |
|
REWORLD SOLUTIONS, LLC
MILWAUKEE, WI
|
Benzene | — | — | — | 0 |
|
HERITAGE THERMAL SERVICES INC
EAST LIVERPOOL, OH
|
Benzene | — | — | — | 0 |
|
HERITAGE THERMAL OF TEXAS
ORANGE, TX
|
Benzene | — | — | — | 1,467 |
|
TM DEER PARK SERVICES
DEER PARK, TX
|
Benzene | — | — | — | 218 |
|
US ECOLOGY IDAHO INC SITE B
GRAND VIEW, ID
|
Benzene | 3 | — | — | — |
|
INTERGULF
PASADENA, TX
|
Benzene | 0 | — | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Benzene | 2 | — | — | — |
|
HERITAGE THERMAL SERVICES INC
EAST LIVERPOOL, OH
|
Ethylbenzene | — | — | — | 0 |
|
ALPHA OMEGA RECYCLING
LONGVIEW, TX
|
Ethylbenzene | 0 | — | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Ethylbenzene | — | — | 0 | — |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Ethylbenzene | 1 | — | — | — |
|
CHEMICAL WASTE MANAGEMENT OF THE NW
ARLINGTON, OR
|
Ethylbenzene | 0 | — | — | — |
|
RINECO CHEMICAL INDUSTRIES, LLC
BENTON, AR
|
Ethylbenzene | — | — | 37 | — |
|
BEAVER OIL CO INC
HODGKINS, IL
|
Ethylbenzene | — | — | — | 0 |
|
COVANTA ENVIRONMENTAL SOLUTIONS LLC
MILWAUKEE, WI
|
Ethylbenzene | — | — | — | 0 |
|
KISSACK WATER & OIL SERVICE INC
ROZET, WY
|
Ethylbenzene | — | — | — | 0 |
|
REWORLD SOLUTIONS LLC
INDIANAPOLIS, IN
|
Ethylbenzene | — | — | — | 0 |
|
LONESTAR ECOLOGY
PASADENA, TX
|
Ethylbenzene | 0 | — | — | — |
|
SAFETY-KLEEN SYSTEMS INC NB
BOISE, ID
|
Ethylbenzene | 0 | — | — | — |
|
INTERGULF
PASADENA, TX
|
Ethylbenzene | 0 | — | — | — |
|
HERITAGE THERMAL OF TEXAS
ORANGE, TX
|
Ethylbenzene | — | — | — | 20 |
|
TM DEER PARK SERVICES
DEER PARK, TX
|
Ethylbenzene | — | — | — | 3 |
|
US ECOLOGY IDAHO INC SITE B
GRAND VIEW, ID
|
Ethylbenzene | 14 | — | — | — |
|
HERITAGE THERMAL SERVICES INC
EAST LIVERPOOL, OH
|
Xylene (mixed isomers) | — | — | — | 1 |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Xylene (mixed isomers) | 3 | — | — | — |
|
RINECO CHEMICAL INDUSTRIES, LLC
BENTON, AR
|
Xylene (mixed isomers) | — | — | 115 | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Xylene (mixed isomers) | — | — | 0 | — |
|
CHEMICAL WASTE MANAGEMENT OF THE NW
ARLINGTON, OR
|
Xylene (mixed isomers) | 0 | — | — | — |
|
INTERGULF
PASADENA, TX
|
Xylene (mixed isomers) | 0 | — | — | — |
|
ALPHA OMEGA RECYCLING
LONGVIEW, TX
|
Xylene (mixed isomers) | 0 | — | — | — |
|
HERITAGE THERMAL OF TEXAS
ORANGE, TX
|
Xylene (mixed isomers) | — | — | — | 4 |
|
US ECOLOGY IDAHO INC SITE B
GRAND VIEW, ID
|
Xylene (mixed isomers) | 82 | — | — | — |
|
LONESTAR ECOLOGY
PASADENA, TX
|
Xylene (mixed isomers) | 0 | — | — | — |
|
BEAVER OIL CO INC
HODGKINS, IL
|
Xylene (mixed isomers) | — | — | — | 0 |
|
COVANTA ENVIRONMENTAL SOLUTIONS
INDIANAPOLIS, IN
|
Xylene (mixed isomers) | — | — | — | 0 |
|
COVANTA ENVIRONMENTAL SOLUTIONS LLC
MILWAUKEE, WI
|
Xylene (mixed isomers) | — | — | — | 1 |
|
KISSACK WATER & OIL SERVICE INC
ROZET, WY
|
Xylene (mixed isomers) | — | — | — | 0 |
|
SAFETY-KLEEN SYSTEMS INC NB
BOISE, ID
|
Xylene (mixed isomers) | 1 | — | — | — |
Transfers to Publicly-Owned Treatment Works (POTWs)
Toxic chemicals transferred to municipal wastewater treatment plants during the most recent TRI reporting year. Quantities in pounds.
| Chemical | Transferred (lbs) | POTW |
|---|---|---|
| Mercury | 1 | CITY OF GREAT FALLS WWTP, GREAT FALLS |
| n-Hexane | 6 | CITY OF GREAT FALLS WWTP, GREAT FALLS |
| Toluene | 324 | CITY OF GREAT FALLS WWTP, GREAT FALLS |
| Xylene (mixed isomers) | 269 | CITY OF GREAT FALLS WWTP, GREAT FALLS |
| Propylene | — | CITY OF GREAT FALLS WWTP, GREAT FALLS |
| Ethylbenzene | 34 | CITY OF GREAT FALLS WWTP, GREAT FALLS |
| Benzene | 173 | CITY OF GREAT FALLS WWTP, GREAT FALLS |
| Naphthalene | — | CITY OF GREAT FALLS WWTP, GREAT FALLS |
| Ammonia | 10,731 | CITY OF GREAT FALLS WWTP, GREAT FALLS |
| Methanol | — | CITY OF GREAT FALLS WWTP, GREAT FALLS |
| Cyclohexane | — | CITY OF GREAT FALLS WWTP, GREAT FALLS |
| Ethylene | — | CITY OF GREAT FALLS WWTP, GREAT FALLS |
| Cumene | — | CITY OF GREAT FALLS WWTP, GREAT FALLS |
| Lead | 8 | CITY OF GREAT FALLS WWTP, GREAT FALLS |
| Hydrogen fluoride | — | CITY OF GREAT FALLS WWTP, GREAT FALLS |
| Hydrogen sulfide | — | CITY OF GREAT FALLS WWTP, GREAT FALLS |
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| rcra | Standards Applicable to Generators of HW: General | May 22, 2025 | May 22, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 15, 2025 | — | Open |
| rcra | ID and Listing of HW: General | May 23, 2024 | May 23, 2024 | Resolved |
| rcra | Standards for Used Oil: Generators | May 23, 2024 | Oct 4, 2024 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | May 23, 2024 | Oct 4, 2024 | Resolved |
| cwa | Schedule Event unachieved but reported | Feb 15, 2024 | Jan 30, 2026 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 15, 2024 | Jan 30, 2026 | Resolved |
| cwa | Schedule Event reported late | Feb 15, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 15, 2024 | — | Open |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | May 16, 2023 | Aug 10, 2023 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | May 16, 2023 | Aug 10, 2023 | Resolved |
| rcra | Standards for Used Oi:l Processors and Re-Refiners | Apr 5, 2022 | Apr 20, 2022 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Apr 5, 2022 | Apr 20, 2022 | Resolved |
| rcra | Land Disposal Restrictions: General | Apr 5, 2022 | Apr 5, 2022 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 24, 2021 | Jun 25, 2021 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Aug 18, 2020 | Sep 23, 2020 | Resolved |
| rcra | Standards for Used Oil: Generators | Jun 30, 2020 | Sep 23, 2020 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 30, 2020 | Jun 30, 2020 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Jun 30, 2020 | Sep 23, 2020 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 28, 2019 | Jun 28, 2019 | Resolved |
| rcra | Standards for Used Oil: Generators | Jun 28, 2019 | Jul 16, 2019 | Resolved |
| caa | FRV | Apr 30, 2019 | — | Open |
| caa | FRV | Jun 6, 2018 | — | Open |
| caa | HPV | Jun 1, 2018 | Mar 16, 2020 | Resolved |
| caa | HPV | Apr 15, 2018 | Mar 16, 2020 | Resolved |
| caa | FRV | Nov 15, 2017 | — | Open |
| rcra | Violation of a Federal or State Statute | Apr 27, 2017 | Jun 19, 2017 | Resolved |
| cwa | WW Storm Water Non-Construction - Failure to properly install/implement BMPs | Apr 13, 2017 | Aug 14, 2017 | Resolved |
| cwa | WW Storm Water Non-Construction - Failure to Conduct Inspections | Apr 13, 2017 | Aug 14, 2017 | Resolved |
| cwa | WW Storm Water Non-Construction - Failure to properly operate and maintain BMPs | Apr 13, 2017 | Aug 14, 2017 | Resolved |
| cwa | WW Storm Water Non-Construction - CWA §308 Failure to submit required permit application info | Mar 17, 2017 | Aug 14, 2017 | Resolved |
| cwa | WW Storm Water Non-Construction - Failure to develop any or adequate SWPPP/SWMP | Mar 14, 2017 | Aug 14, 2017 | Resolved |
| caa | FRV | Nov 2, 2016 | — | Open |
| rcra | Standards for Used Oil: Generators | Sep 20, 2016 | Mar 31, 2017 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Sep 20, 2016 | Mar 31, 2017 | Resolved |
| caa | FRV | Aug 13, 2016 | — | Open |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | May 13, 2015 | May 13, 2015 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 11, 2014 | Aug 16, 2014 | Resolved |
| rcra | Violation of a Federal or State Statute | Apr 18, 2013 | Apr 23, 2013 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Apr 18, 2013 | Apr 23, 2013 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | May 3, 2012 | May 3, 2012 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | May 3, 2012 | May 7, 2012 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Land Treatment | May 3, 2012 | Jun 8, 2012 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 15, 2010 | Aug 2, 2010 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Nov 3, 2009 | Dec 2, 2009 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Nov 3, 2009 | Nov 19, 2009 | Resolved |
| rcra | Violation of a Federal or State Statute | Nov 3, 2009 | Nov 19, 2009 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Oct 28, 2008 | Dec 22, 2008 | Resolved |
| rcra | Violation of a Federal or State Statute | Sep 5, 2007 | Sep 5, 2007 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Oct 4, 2006 | Nov 17, 2006 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.20 mg/L | 0.10 | +100% | Dec 2022 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
Administrative - Formal
· Case 08-2024-0023 · Dec 12, 2023
$385,000
Administrative - Formal
· Case 08-2022-0103 · Jul 7, 2022
Administrative - Formal
· Case 08-2022-0079 · May 6, 2022
$24,709
Administrative - Formal
Clean Air Act
· Case 3602150244 · Feb 4, 2020
$26,840
Administrative - Formal
Clean Air Act
· Case 3602150243 · Jan 29, 2020
$27,690
Warning Letter
Clean Air Act
· Case 3602041834 · Jul 12, 2019
Notice of Violation
Clean Air Act
· Case 3601814768 · Apr 10, 2019
Notice of Violation
Clean Air Act
· Case 3601743418 · Feb 5, 2019
Notice of Violation
Clean Air Act
· Case 3601497091 · Jul 9, 2018
Administrative - Formal
Clean Air Act
· Case 3601491970 · Jun 20, 2018
$87,950
Notice of Violation
Clean Air Act
· Case 3601332365 · Feb 5, 2018
Warning Letter
Clean Air Act
· Case 3600914087 · Jan 18, 2017
Notice of Violation
Clean Air Act
· Case 3600914086 · Jan 18, 2017
VIOLATION LETTER - INTENT TO SUBMIT TO DEQ ENF
RCRA (Hazardous Waste)
· Case RCRA-MTD000475194-002 · Jul 1, 2015
DOCUMENT RECEIVED
RCRA (Hazardous Waste)
· Case RCRA-MTD000475194-001 · Aug 13, 2014
Administrative - Formal
· Case 08-2011-0073 · Apr 21, 2011
DOCUMENT RECEIVED
RCRA (Hazardous Waste)
· Case RCRA-MTD000475194-003 · Nov 7, 2007
$17,369
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-MTD000475194-004 · Nov 7, 2007
$17,369
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-MTD000475194-005 · Sep 18, 2007
Administrative - Formal
· Case 08-2006-0015 · Nov 22, 2005
Other facilities in CASCADE County, MT
PRAIRIE WATER COMPANY
GREAT FALLS, MT
LITTLE SHELL CEREMONIAL CENTER
GREAT FALLS, MT
GREAT FALLS CITY OF-TP FOR MISSOURI RIVER SWTP
GREAT FALLS, MT
SOUTHSIDE WATER MAIN REPLACEMENTS
GREAT FALLS, MT
CHS GREAT FALLS FEED
GREAT FALLS, MT
· Manufacturing