OHIO REFINING CO,
Quick Summary
- •Released 821,552 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 $1,235,170 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
4001 CEDAR POINT ROAD
OREGON, OH 43616
View on map ↗ - County
- LUCAS County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 324110
- Inspections
- 10 · last Jul 24, 2025
- Total Penalties
- $1,235,170 · last Mar 27, 2025
- Registry ID
- 110000384361
How This Compares
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.
Qtrs Non-Compliant
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.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 399,154 | — |
| 2016 | 560,035 | +40% |
| 2017 | 821,552 | +47% |
| 2018 | 480,169 | -42% |
| 2019 | 358,413 | -25% |
| 2020 | 775,944 | +116% |
| 2021 | 237,648 | -69% |
| 2022 | 596,831 | +151% |
| 2023 | 741,392 | +24% |
| 2024 | 1,025,070 | +38% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 830,000 | — | 830,000 | — | — | |
| Ammonia | 108,900 | 107,700 | 1,200 | — | 1 | |
| Xylene (mixed isomers) | 15,207 | 15,200 | 7 | — | 424 | |
| Hydrogen cyanide | 13,000 | 13,000 | — | — | 4 | |
| Toluene | 11,407 | 11,400 | 7 | — | 297 | |
| n-Hexane | 7,810 | 7,800 | 10 | — | 52 | |
| Hydrogen sulfide | 5,735 | 5,650 | 85 | — | 139 | |
| Propylene | 5,500 | 5,500 | — | — | — | |
| Ethylene | 5,430 | 5,430 | — | — | — | |
| Benzene | 4,607 | 4,600 | 7 | — | 681 | ♦ Carcinogen |
| Methanol | 3,300 | 3,300 | — | — | — | |
| Ethylbenzene | 3,057 | 3,050 | 7 | — | 111 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 2,977 | 2,970 | 7 | — | 1,271 | |
| Cyclohexane | 2,051 | 2,040 | 11 | — | 66 | |
| Carbon disulfide | 1,502 | 1,502 | — | — | — | |
| Tetrachloroethylene | 910 | 910 | — | — | — | ♦ Carcinogen |
| Naphthalene | 857 | 850 | 7 | — | 2,370 | ♦ Carcinogen |
| Carbonyl sulfide | 795 | 795 | — | — | — | |
| Cumene | 549 | 510 | 39 | — | 4 | ♦ Carcinogen |
| 1,3-Butadiene | 441 | 441 | — | — | — | ♦ Carcinogen |
| Phenol | 363 | 233 | 130 | — | — | |
| Phenanthrene | 203 | 167 | 36 | — | — | |
| Cresol (mixed isomers) | 112 | 76 | 36 | — | — | |
| Lead compounds | 94 | 58 | 36 | — | 606 | |
| Styrene | 80 | 80 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 73 | 37 | 36 | — | 3,741 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 39 | 3 | 36 | — | — | |
| Anthracene | 39 | 3 | 36 | — | — | |
| Dioxin and dioxin-like compounds | 16 | 0 | 16 | — | — | ♦ Carcinogen |
| Isoprene | 8 | 8 | — | — | 1 | ♦ Carcinogen |
| Mercury compounds | 4 | 3 | 0 | — | 2 | |
| Cobalt compounds | 3 | 3 | — | — | 8,500 | ♦ Carcinogen |
| Molybdenum trioxide | 1 | 1 | — | — | — | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 600,000 | — | 600,000 | — | — | |
| Ammonia | 76,830 | 76,100 | 730 | — | 2 | |
| Xylene (mixed isomers) | 14,220 | 13,300 | 920 | — | 590 | |
| Toluene | 8,707 | 8,700 | 7 | — | 212 | |
| n-Hexane | 8,608 | 8,600 | 8 | — | 25 | |
| Propylene | 5,240 | 5,240 | — | — | — | |
| Benzene | 4,107 | 4,100 | 7 | — | 90 | ♦ Carcinogen |
| Ethylbenzene | 3,087 | 3,080 | 7 | — | 149 | ♦ Carcinogen |
| Ethylene | 2,938 | 2,938 | — | — | — | |
| 1,2,4-Trimethylbenzene | 2,670 | 2,670 | — | — | 291 | |
| Methanol | 2,660 | 2,660 | — | — | — | |
| Hydrogen sulfide | 2,458 | 2,410 | 48 | — | 82 | |
| Cyclohexane | 2,070 | 2,060 | 10 | — | 31 | |
| Zinc compounds | 1,970 | 570 | 1,400 | — | 26,608 | |
| 1,3-Butadiene | 1,021 | 1,021 | — | — | — | ♦ Carcinogen |
| Carbon disulfide | 910 | 910 | — | — | 2 | |
| Cresol (mixed isomers) | 881 | 41 | 840 | — | — | |
| Naphthalene | 813 | 780 | 33 | — | 51 | ♦ Carcinogen |
| Phenol | 726 | 586 | 140 | — | — | |
| Carbonyl sulfide | 470 | 470 | — | — | — | |
| Cumene | 398 | 370 | 28 | — | 23 | ♦ Carcinogen |
| Manganese compounds | 229 | 39 | 190 | — | 5,411 | |
| Phenanthrene | 138 | 105 | 33 | — | — | |
| Lead compounds | 62 | 29 | 33 | — | 292 | |
| Polycyclic aromatic compounds | 55 | 20 | 33 | 2 | 2,065 | ♦ Carcinogen |
| Styrene | 42 | 42 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 35 | 2 | 33 | — | — | |
| Anthracene | 34 | 1 | 33 | — | — | |
| Dioxin and dioxin-like compounds | 7 | 0 | 7 | — | — | ♦ Carcinogen |
| Mercury compounds | 2 | 2 | — | — | 16 | |
| Isoprene | 2 | 2 | — | — | — | ♦ Carcinogen |
| Molybdenum trioxide | 1 | 1 | — | — | — | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 450,000 | — | 450,000 | — | — | |
| Ammonia | 60,950 | 60,100 | 850 | — | — | |
| Xylene (mixed isomers) | 17,130 | 16,800 | 330 | — | 130 | |
| Toluene | 13,207 | 13,200 | 7 | — | 130 | |
| n-Hexane | 13,001 | 13,000 | 1 | — | 22 | |
| Propylene | 6,600 | 6,600 | — | — | — | |
| Benzene | 6,007 | 6,000 | 7 | — | 55 | ♦ Carcinogen |
| Hydrogen sulfide | 4,978 | 4,920 | 58 | — | — | |
| Cyclohexane | 4,098 | 4,090 | 8 | — | 28 | |
| 1,2,4-Trimethylbenzene | 3,740 | 3,740 | — | — | 33 | |
| Ethylbenzene | 3,607 | 3,600 | 7 | — | 27 | ♦ Carcinogen |
| Methanol | 3,100 | 3,100 | — | — | 3 | |
| Ethylene | 2,897 | 2,897 | — | — | — | |
| 1,3-Butadiene | 1,820 | 1,820 | — | — | — | ♦ Carcinogen |
| Naphthalene | 1,333 | 1,300 | 33 | — | 4 | ♦ Carcinogen |
| Phenol | 889 | 779 | 110 | — | — | |
| Carbon disulfide | 660 | 660 | — | — | — | |
| Cobalt compounds | 621 | 621 | — | — | 26,728 | ♦ Carcinogen |
| Nickel compounds | 493 | 73 | 420 | — | 51,548 | ♦ Carcinogen |
| Cumene | 486 | 480 | 6 | — | 2 | ♦ Carcinogen |
| Cresol (mixed isomers) | 373 | 63 | 310 | — | 1 | |
| Carbonyl sulfide | 361 | 361 | — | — | — | |
| Phenanthrene | 143 | 110 | 33 | — | — | |
| Chromium | 78 | 47 | 31 | — | 30,438 | |
| Polycyclic aromatic compounds | 65 | 26 | 33 | 6 | 4,966 | ♦ Carcinogen |
| Lead compounds | 60 | 27 | 33 | — | 217 | |
| Anthracene | 40 | 7 | 33 | — | — | |
| Styrene | 39 | 39 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 34 | 1 | 33 | — | 1 | |
| Isoprene | 14 | 14 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 3 | 0 | 3 | — | — | ♦ Carcinogen |
| Mercury compounds | 3 | 3 | 0 | — | 7 | |
| Molybdenum trioxide | 1 | 1 | — | — | 3,300 | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 80,000 | — | 80,000 | — | — | |
| Ammonia | 54,700 | 52,600 | 2,100 | — | 2 | |
| Xylene (mixed isomers) | 19,190 | 18,800 | 390 | — | 3 | |
| Hydrogen cyanide | 16,000 | 16,000 | — | — | 1 | |
| Toluene | 13,908 | 13,900 | 8 | — | 2 | |
| Propylene | 7,500 | 7,500 | — | — | — | |
| n-Hexane | 7,101 | 7,100 | 1 | — | — | |
| Benzene | 6,608 | 6,600 | 8 | — | 36 | ♦ Carcinogen |
| Ethylene | 6,360 | 6,360 | — | — | — | |
| Hydrogen sulfide | 5,590 | 5,450 | 140 | — | 68 | |
| 1,2,4-Trimethylbenzene | 3,980 | 3,980 | — | — | — | |
| Ethylbenzene | 3,908 | 3,900 | 8 | — | 2 | ♦ Carcinogen |
| Methanol | 3,700 | 3,700 | — | — | — | |
| Cyclohexane | 1,950 | 1,940 | 10 | — | — | |
| Carbon disulfide | 1,500 | 1,500 | — | — | — | |
| Naphthalene | 1,260 | 1,220 | 40 | — | 1 | ♦ Carcinogen |
| Carbonyl sulfide | 821 | 821 | — | — | — | |
| Nickel compounds | 726 | 126 | 600 | — | 37,640 | ♦ Carcinogen |
| Cumene | 637 | 630 | 7 | — | — | ♦ Carcinogen |
| Cresol (mixed isomers) | 491 | 131 | 360 | — | — | |
| Phenol | 435 | 255 | 180 | — | — | |
| 1,3-Butadiene | 368 | 368 | — | — | — | ♦ Carcinogen |
| Copper | 314 | 74 | 240 | — | 61,760 | |
| Phenanthrene | 230 | 190 | 40 | — | — | |
| Lead compounds | 99 | 59 | 40 | — | 260 | |
| Styrene | 87 | 87 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 82 | 42 | 40 | — | 5,741 | ♦ Carcinogen |
| Anthracene | 44 | 4 | 40 | — | — | |
| Benzo[g,h,i]perylene | 43 | 3 | 40 | — | 0 | |
| Isoprene | 12 | 12 | — | — | — | ♦ Carcinogen |
| Mercury compounds | 3 | 3 | 0 | — | 7 | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 580,000 | — | 580,000 | — | — | |
| Ammonia | 97,700 | 96,600 | 1,100 | — | 2 | |
| Hydrogen cyanide | 16,000 | 16,000 | — | — | 2 | |
| Xylene (mixed isomers) | 14,190 | 13,800 | 390 | — | 234 | |
| Toluene | 12,008 | 12,000 | 8 | — | 239 | |
| Propylene | 8,800 | 8,800 | — | — | — | |
| n-Hexane | 8,701 | 8,700 | 1 | — | 42 | |
| Ethylene | 6,300 | 6,300 | — | — | — | |
| Benzene | 5,708 | 5,700 | 8 | — | 63 | ♦ Carcinogen |
| Hydrogen sulfide | 5,537 | 5,440 | 97 | — | 240 | |
| 1,2,4-Trimethylbenzene | 3,420 | 3,420 | — | — | 62 | |
| Methanol | 3,000 | 3,000 | — | — | — | |
| Ethylbenzene | 2,898 | 2,890 | 8 | — | 47 | ♦ Carcinogen |
| Cyclohexane | 2,450 | 2,440 | 10 | — | 53 | |
| Manganese compounds | 1,742 | 1,502 | 240 | — | 12,310 | |
| Cobalt compounds | 1,501 | 1,501 | — | — | 10,029 | ♦ Carcinogen |
| Carbon disulfide | 1,500 | 1,500 | — | — | — | |
| Naphthalene | 1,120 | 1,080 | 40 | — | 3 | ♦ Carcinogen |
| Carbonyl sulfide | 771 | 771 | — | — | — | |
| 1,3-Butadiene | 547 | 547 | — | — | — | ♦ Carcinogen |
| Cresol (mixed isomers) | 497 | 137 | 360 | — | — | |
| Cumene | 487 | 480 | 7 | — | 3 | ♦ Carcinogen |
| Phenol | 440 | 250 | 190 | — | — | |
| Phenanthrene | 207 | 167 | 40 | — | — | |
| Lead compounds | 90 | 50 | 40 | — | 158 | |
| Styrene | 82 | 82 | — | — | — | ♦ Carcinogen |
| Isoprene | 79 | 79 | — | — | 1 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 78 | 38 | 40 | — | 2,420 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 43 | 3 | 40 | — | — | |
| Anthracene | 42 | 2 | 40 | — | — | |
| Mercury compounds | 5 | 4 | 0 | — | 3 | |
| Molybdenum trioxide | 1 | 1 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 240,000 | — | 240,000 | — | — | |
| Ammonia | 113,400 | 107,100 | 6,300 | — | 2 | |
| Ethylene | 4,780 | 4,780 | — | — | — | |
| Cobalt compounds | 145 | 145 | — | — | 25,007 | ♦ Carcinogen |
| Lead compounds | 84 | 46 | 38 | — | 184 | |
| Mercury compounds | 3 | 3 | 0 | — | 6 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 180,000 | — | 180,000 | — | — | |
| Ammonia | 123,100 | 117,900 | 5,200 | — | 4 | |
| Sodium nitrite | 25,000 | — | 25,000 | — | — | |
| Hydrogen sulfide | 22,910 | 22,800 | 110 | — | 110 | |
| n-Hexane | 21,502 | 21,500 | 2 | — | 660 | |
| Hydrogen cyanide | 21,000 | 21,000 | — | — | 1 | |
| Xylene (mixed isomers) | 18,210 | 17,700 | 510 | — | 1,460 | |
| Toluene | 15,609 | 15,600 | 9 | — | 62 | |
| Cyclohexane | 8,441 | 8,430 | 11 | — | 110 | |
| Benzene | 8,309 | 8,300 | 9 | — | 120 | ♦ Carcinogen |
| Propylene | 8,300 | 8,300 | — | — | — | |
| Ethylene | 5,320 | 5,320 | — | — | — | |
| Cobalt compounds | 4,101 | 4,101 | — | — | 7,819 | ♦ Carcinogen |
| Ethylbenzene | 3,709 | 3,700 | 9 | — | 117 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 3,590 | 3,590 | — | — | 1 | |
| Methanol | 3,200 | 3,200 | — | — | 1 | |
| Carbon disulfide | 1,600 | 1,600 | — | — | — | |
| Naphthalene | 1,293 | 1,250 | 43 | — | 58 | ♦ Carcinogen |
| 1,3-Butadiene | 1,232 | 1,232 | — | — | — | ♦ Carcinogen |
| Phenol | 1,025 | 775 | 250 | — | — | |
| Carbonyl sulfide | 871 | 871 | — | — | — | |
| Cumene | 540 | 530 | 10 | — | — | ♦ Carcinogen |
| Cresol (mixed isomers) | 528 | 128 | 400 | — | — | |
| Phenanthrene | 245 | 202 | 43 | — | — | |
| Polycyclic aromatic compounds | 137 | 42 | 43 | 52 | 4,296 | ♦ Carcinogen |
| Isoprene | 110 | 110 | — | — | — | ♦ Carcinogen |
| Lead compounds | 96 | 53 | 43 | — | 277 | |
| Styrene | 93 | 93 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 47 | 3 | 43 | 0 | 0 | |
| Anthracene | 44 | 1 | 43 | — | — | |
| Mercury compounds | 6 | 6 | — | — | 4 | |
| Molybdenum trioxide | 1 | 1 | — | — | 3,100 | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 690,000 | — | 690,000 | — | — | |
| Ammonia | 25,000 | 23,000 | 2,000 | — | 2 | |
| Hydrogen sulfide | 25,000 | 24,960 | 40 | — | 500 | |
| Xylene (mixed isomers) | 16,340 | 15,900 | 440 | — | 1,132 | |
| Toluene | 12,508 | 12,500 | 8 | — | 864 | |
| n-Hexane | 9,902 | 9,900 | 2 | — | — | |
| Propylene | 7,700 | 7,700 | — | — | — | |
| Ethylene | 7,460 | 7,460 | — | — | — | |
| Benzene | 6,408 | 6,400 | 8 | — | 51 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 3,360 | 3,360 | — | — | — | |
| Ethylbenzene | 3,248 | 3,240 | 8 | — | 211 | ♦ Carcinogen |
| Methanol | 2,770 | 2,770 | — | — | — | |
| Cyclohexane | 2,490 | 2,480 | 10 | — | — | |
| Carbon disulfide | 1,800 | 1,800 | — | — | — | |
| Zinc compounds | 1,720 | 870 | 850 | — | 1,448 | |
| Naphthalene | 1,220 | 1,180 | 40 | — | 151 | ♦ Carcinogen |
| Carbonyl sulfide | 911 | 911 | — | — | — | |
| Nickel compounds | 707 | 117 | 590 | — | 61,328 | ♦ Carcinogen |
| Cresol (mixed isomers) | 519 | 129 | 390 | — | — | |
| Cumene | 509 | 500 | 9 | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 502 | 42 | 40 | 420 | 3,879 | ♦ Carcinogen |
| Phenol | 470 | 200 | 270 | — | — | |
| 1,3-Butadiene | 458 | 458 | — | — | — | ♦ Carcinogen |
| Phenanthrene | 246 | 206 | 40 | — | — | |
| Lead compounds | 95 | 55 | 40 | — | 195 | |
| Styrene | 90 | 90 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 46 | 3 | 40 | 3 | — | |
| Anthracene | 40 | — | 40 | — | — | |
| Isoprene | 29 | 29 | — | — | — | ♦ Carcinogen |
| Mercury compounds | 4 | 4 | — | — | 54 | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 380,000 | — | 380,000 | — | — | |
| Sodium nitrite | 60,000 | — | 60,000 | — | — | |
| Hydrogen sulfide | 21,161 | 21,100 | 61 | — | 30 | |
| Ammonia | 17,600 | 11,500 | 6,100 | — | 466 | |
| Xylene (mixed isomers) | 16,310 | 15,900 | 410 | — | 26 | |
| Toluene | 12,808 | 12,800 | 8 | — | 31 | |
| n-Hexane | 8,602 | 8,600 | 2 | — | — | |
| Propylene | 8,100 | 8,100 | — | — | — | |
| Ethylene | 6,980 | 6,980 | — | — | — | |
| Benzene | 6,208 | 6,200 | 8 | — | 639 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 3,340 | 3,340 | — | — | — | |
| Methanol | 3,200 | 3,200 | — | — | — | |
| Ethylbenzene | 3,108 | 3,100 | 8 | — | 24 | ♦ Carcinogen |
| Cyclohexane | 2,659 | 2,650 | 9 | — | — | |
| Carbon disulfide | 1,602 | 1,602 | — | — | — | |
| Zinc compounds | 1,567 | 817 | 750 | — | 9,181 | |
| Naphthalene | 1,148 | 1,110 | 38 | — | 160 | ♦ Carcinogen |
| 1,3-Butadiene | 862 | 862 | — | — | — | ♦ Carcinogen |
| Manganese compounds | 826 | 76 | 750 | — | 9,271 | |
| Carbonyl sulfide | 816 | 816 | — | — | — | |
| Phenol | 710 | 380 | 330 | — | 7 | |
| Nickel compounds | 638 | 118 | 520 | — | 15,698 | ♦ Carcinogen |
| Cumene | 539 | 530 | 9 | — | — | ♦ Carcinogen |
| Cresol (mixed isomers) | 457 | 107 | 350 | — | — | |
| Phenanthrene | 225 | 187 | 38 | — | 140 | |
| Biphenyl | 149 | 118 | 31 | — | — | |
| Chromium | 142 | 84 | 58 | — | 446 | |
| Polycyclic aromatic compounds | 137 | 36 | 38 | 63 | 5,191 | ♦ Carcinogen |
| Lead compounds | 91 | 53 | 38 | — | 313 | |
| Benzo[g,h,i]perylene | 41 | 3 | 38 | 0 | — | |
| Mercury compounds | 4 | 4 | 0 | — | 67 | |
| Cobalt compounds | 3 | 3 | — | — | 14,012 | ♦ Carcinogen |
| Molybdenum trioxide | 1 | 1 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | 0 | — | — | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 210,000 | — | 210,000 | — | — | |
| Hydrogen sulfide | 33,610 | 33,500 | 110 | — | 360 | |
| Propylene | 26,400 | 26,400 | — | — | — | |
| n-Hexane | 22,402 | 22,400 | 2 | — | — | |
| Xylene (mixed isomers) | 22,000 | 21,600 | 400 | — | 19 | |
| Toluene | 17,508 | 17,500 | 8 | — | 23 | |
| Ammonia | 11,780 | 10,800 | 980 | — | 2 | |
| Ethylene | 11,330 | 11,330 | — | — | — | |
| Benzene | 10,708 | 10,700 | 8 | — | 1,692 | ♦ Carcinogen |
| Cyclohexane | 9,129 | 9,120 | 9 | — | — | |
| Ethylbenzene | 4,408 | 4,400 | 8 | — | 17 | ♦ Carcinogen |
| 1,3-Butadiene | 3,486 | 3,486 | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 3,300 | 3,300 | — | — | — | |
| Methanol | 3,100 | 3,100 | — | — | — | |
| Naphthalene | 2,468 | 2,430 | 38 | — | 17 | ♦ Carcinogen |
| Zinc compounds | 1,570 | 840 | 730 | — | 22,633 | |
| Carbon disulfide | 1,502 | 1,502 | — | — | — | |
| Phenol | 1,445 | 1,245 | 200 | — | — | |
| Carbonyl sulfide | 916 | 916 | — | — | — | |
| Nickel compounds | 616 | 106 | 510 | — | 69,573 | ♦ Carcinogen |
| Cumene | 479 | 470 | 9 | — | — | ♦ Carcinogen |
| Cresol (mixed isomers) | 425 | 75 | 350 | — | — | |
| Phenanthrene | 215 | 177 | 38 | — | — | |
| Biphenyl | 148 | 118 | 30 | — | — | |
| Lead compounds | 90 | 52 | 38 | — | 629 | |
| Polycyclic aromatic compounds | 71 | 33 | 38 | — | 9,553 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 41 | 3 | 38 | — | — | |
| Mercury compounds | 6 | 6 | 0 | — | 54 | |
| Dioxin and dioxin-like compounds | 0 | 0 | 0 | — | — | ♦ Carcinogen |
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 |
|---|---|---|---|---|
| 1,3-Butadiene | — | — | — | 9,600 |
| Isoprene | — | — | — | 1 |
| Ethylene | — | — | — | 6,100 |
| 1,2,4-Trimethylbenzene | — | — | — | 1,270 |
| Polycyclic aromatic compounds | — | — | 3,712 | 28 |
| Ammonia | — | — | — | 1,701 |
| Dioxin and dioxin-like compounds | — | — | — | 1 |
| Ethylbenzene | — | — | — | 691 |
| Carbonyl sulfide | — | — | — | 14,000 |
| Benzene | — | — | 540 | 3,629 |
| Carbon disulfide | — | — | — | 38,000 |
| Cyclohexane | — | — | — | 4,566 |
| Phenanthrene | — | — | — | 37 |
| Hydrogen cyanide | — | — | — | 120,000 |
| n-Hexane | — | — | — | 5,552 |
| Xylene (mixed isomers) | — | — | — | 3,923 |
| Naphthalene | — | — | — | 3,670 |
| Hydrogen sulfide | — | — | 130 | 190,009 |
| Cresol (mixed isomers) | — | — | — | 53,000 |
| Toluene | — | — | — | 3,897 |
| Phenol | — | — | — | 73,000 |
| Cumene | — | — | — | 62 |
| Propylene | — | — | — | 11,000 |
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 |
|---|---|---|---|---|---|
|
MICHIGAN DISPOSAL WASTE TREATMENT PLANT
BELLEVILLE, MI
|
Toluene | — | — | — | 7 |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Toluene | — | — | — | 290 |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Cyclohexane | — | — | — | 66 |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
1,2,4-Trimethylbenzene | — | — | — | 950 |
|
US ECOLOGY NEVADA, INC
BEATTY, NV
|
1,2,4-Trimethylbenzene | 1 | — | — | — |
|
HERITAGE THERMAL SERVICES INC
EAST LIVERPOOL, OH
|
1,2,4-Trimethylbenzene | — | — | — | 320 |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Ammonia | — | — | — | 1 |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Benzene | — | — | — | 20 |
|
HEIDELBERG MATERIALS US CEMENT LLC
LOGANSPORT, IN
|
Benzene | — | — | 390 | — |
|
HERITAGE THERMAL SERVICES INC
EAST LIVERPOOL, OH
|
Benzene | — | — | — | 5 |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Benzene | — | — | — | 1 |
|
CLEAN HARBORS CANADA, INC
CORUNNA
|
Benzene | 61 | — | — | — |
|
MICHIGAN DISPOSAL WASTE TREATMENT PLANT
BELLEVILLE, MI
|
Benzene | — | — | — | 3 |
|
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
|
Benzene | — | — | 150 | — |
|
VIENNA JUNCTION LANDFILL
TOLEDO, OH
|
Benzene | 51 | — | — | — |
|
HEIDELBERG MATERIALS US CEMENT LLC
LOGANSPORT, IN
|
Hydrogen sulfide | — | — | 130 | — |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Hydrogen sulfide | — | — | — | 9 |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Mercury compounds | 0 | — | — | — |
|
HERITAGE THERMAL SERVICES INC
EAST LIVERPOOL, OH
|
Mercury compounds | 0 | — | — | — |
|
HEIDELBERG MATERIALS US CEMENT LLC
LOGANSPORT, IN
|
Mercury compounds | 2 | — | — | — |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Mercury compounds | 0 | — | — | — |
|
HEIDELBERG MATERIALS US CEMENT LLC
LOGANSPORT, IN
|
Lead compounds | 120 | — | — | — |
|
HERITAGE THERMAL SERVICES INC
EAST LIVERPOOL, OH
|
Lead compounds | 0 | — | — | — |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Lead compounds | 470 | — | — | — |
|
VIENNA JUNCTION LANDFILL
TOLEDO, OH
|
Lead compounds | 12 | — | — | — |
|
US ECOLOGY NEVADA, INC
BEATTY, NV
|
Lead compounds | 4 | — | — | — |
|
SYSTECH ENVIRONMENTAL CORP
PAULDING, OH
|
Lead compounds | 0 | — | — | — |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Naphthalene | — | — | — | 1,800 |
|
HERITAGE THERMAL SERVICES INC
EAST LIVERPOOL, OH
|
Naphthalene | — | — | — | 570 |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
n-Hexane | — | — | — | 52 |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Isoprene | — | — | — | 1 |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Ethylbenzene | — | — | — | 110 |
|
MICHIGAN DISPOSAL WASTE TREATMENT PLANT
BELLEVILLE, MI
|
Ethylbenzene | — | — | — | 1 |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Cumene | — | — | — | 4 |
|
VIENNA JUNCTION LANDFILL
TOLEDO, OH
|
Cobalt compounds | 1,800 | — | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
Cobalt compounds | 6,700 | — | — | — |
|
CLEAN HARBORS CANADA, INC
CORUNNA
|
Hydrogen cyanide | 4 | — | — | — |
|
US ECOLOGY NEVADA, INC
BEATTY, NV
|
Xylene (mixed isomers) | 1 | — | — | — |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Xylene (mixed isomers) | — | — | — | 420 |
|
MICHIGAN DISPOSAL WASTE TREATMENT PLANT
BELLEVILLE, MI
|
Xylene (mixed isomers) | — | — | — | 3 |
|
HEIDELBERG MATERIALS US CEMENT LLC
LOGANSPORT, IN
|
Polycyclic aromatic compounds | — | — | 3,700 | — |
|
SYSTECH ENVIRONMENTAL CORP
PAULDING, OH
|
Polycyclic aromatic compounds | — | — | 12 | — |
|
EVERGREEN RECYCLING & DISPOSAL
NORTHWOOD, OH
|
Polycyclic aromatic compounds | 0 | — | — | — |
|
US ECOLOGY NEVADA, INC
BEATTY, NV
|
Polycyclic aromatic compounds | 1 | — | — | — |
|
ROSS INCINERATION SERVICES INC
GRAFTON, OH
|
Polycyclic aromatic compounds | — | — | — | 28 |
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: Preparedness. Prevention, and Emergency Procedures for LQGs | Apr 29, 2025 | Jun 6, 2025 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Apr 29, 2025 | Apr 30, 2025 | Resolved |
| rcra | Standards for Used Oil: Generators | Apr 29, 2025 | Apr 30, 2025 | Resolved |
| caa | FRV | Nov 21, 2023 | — | Open |
| caa | FRV | Nov 21, 2023 | — | Open |
| rcra | Standards Applicable to Generators of HW: General | May 9, 2023 | May 9, 2023 | Resolved |
| caa | FRV | Mar 10, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 15, 2022 | — | Open |
| caa | FRV | Sep 23, 2022 | — | Open |
| caa | FRV | Sep 23, 2022 | — | Open |
| caa | FRV | Sep 23, 2022 | — | Open |
| rcra | EPA Administered Permit Programs: the HW Permit Program Permit Application | Feb 9, 2022 | Feb 1, 2023 | Resolved |
| rcra | EPA Administered Permit Programs: the HW Permit Program General Information | Feb 9, 2022 | Feb 1, 2023 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Feb 9, 2022 | Feb 1, 2023 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Oct 28, 2021 | Feb 1, 2023 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Oct 28, 2021 | Dec 20, 2021 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Oct 28, 2021 | Dec 20, 2021 | Resolved |
| rcra | Land Disposal Restrictions: General | Oct 28, 2021 | Oct 28, 2021 | Resolved |
| caa | FRV | Jul 31, 2020 | — | Open |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Dec 26, 2017 | Jun 15, 2018 | Resolved |
| rcra | EPA Administered Permit Programs: the HW Permit Program Permit Application | Dec 26, 2017 | Jun 15, 2018 | Resolved |
| rcra | EPA Administered Permit Programs: the HW Permit Program General Information | Dec 26, 2017 | Jun 15, 2018 | Resolved |
| caa | FRV | Jul 22, 2016 | — | Open |
| caa | FRV | Jun 17, 2016 | — | Open |
| caa | FRV | Jun 17, 2016 | — | Open |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Jan 8, 2015 | Feb 11, 2015 | Resolved |
| rcra | Standards Applicable to Generators of HW: Exports of HW | Aug 16, 2010 | Mar 20, 2014 | Resolved |
| rcra | Standards for Used Oil: Generators | Aug 16, 2010 | Mar 20, 2014 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Aug 16, 2010 | Mar 20, 2014 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Aug 16, 2010 | Mar 20, 2014 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Jun 23, 2010 | Jun 23, 2010 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Jun 17, 2008 | Aug 7, 2008 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General Facility Standards | Jun 17, 2008 | Aug 7, 2008 | Resolved |
| rcra | Violation of a permit condition or requirement | Apr 25, 2008 | Nov 15, 2010 | Resolved |
| rcra | Standards for Used Oil: Generators | Jun 20, 2007 | Aug 8, 2007 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 20, 2007 | Jun 20, 2007 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Jun 20, 2007 | Sep 18, 2007 | Resolved |
| rcra | Violation of a permit condition or requirement | Jun 20, 2006 | Apr 12, 2007 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Jun 20, 2006 | Apr 12, 2007 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General Facility Standards | Jun 20, 2006 | Apr 12, 2007 | Resolved |
| rcra | Violation of a permit condition or requirement | Apr 28, 2006 | Jul 17, 2006 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Financial Requirements | Apr 28, 2006 | Jul 17, 2006 | Resolved |
| rcra | EPA Administered Permit Programs: the HW Permit Program Permit Conditions | Jun 6, 2005 | Jul 27, 2005 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 6, 2005 | Jul 27, 2005 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Jun 6, 2005 | Jul 27, 2005 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jun 6, 2005 | Jun 6, 2005 | Resolved |
| rcra | Standards for the Management of Used Oil: Definitions | Jun 6, 2005 | Jun 6, 2005 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Apr 5, 2005 | Apr 13, 2005 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Financial Requirements | May 24, 2004 | Jun 22, 2004 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Sep 15, 2003 | Oct 14, 2003 | 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 |
|---|---|---|---|---|---|---|
| Thermal Discharge | DMR, Limited - Numeric Violation | 12,648.00 MBTU/d | 12,000.00 | +5% | Sep 2025 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 410.00 MPN/100mL | 284.00 | +44% | Jul 2025 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 160.00 MPN/100mL | 126.00 | +27% | Jul 2025 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 6.30 mg/L | 5.00 | +26% | Feb 2025 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 5.90 mg/L | 5.00 | +18% | Dec 2024 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 340.00 MPN/100mL | 284.00 | +20% | Sep 2024 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 5.10 mg/L | 5.00 | +2% | Jun 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 2,080.00 kg/d | 1,430.00 | +45% | Jan 2024 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 17.40 mg/L | 5.00 | +248% | Jan 2024 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 5.60 mg/L | 5.00 | +12% | Sep 2023 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 440.00 MPN/100mL | 126.00 | +249% | Jul 2023 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 440.00 MPN/100mL | 284.00 | +55% | Jul 2023 | Open |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +136% | Mar 2023 | Resolved |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +36% | Nov 2022 | Resolved |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +262% | Nov 2022 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.04 | +58% | Sep 2022 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.12 mg/L | 0.04 | +216% | Aug 2022 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.13 mg/L | 0.04 | +242% | Jul 2022 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 1,460.00 kg/d | 1,430.00 | +2% | May 2022 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 6.10 mg/L | 5.00 | +22% | Apr 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.04 | +163% | Dec 2021 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 650.00 MPN/100mL | 284.00 | +129% | Jun 2021 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 129.00 MPN/100mL | 126.00 | +2% | Jun 2021 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 8.60 mg/L | 5.00 | +72% | May 2020 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 6.50 mg/L | 5.00 | +30% | Oct 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 4,550.00 kg/d | 1,336.00 | +241% | Apr 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 2,130.00 kg/d | 1,430.00 | +49% | Mar 2019 | Open |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +25% | Feb 2019 | Resolved |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +98% | Feb 2019 | Resolved |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +54% | Jan 2019 | Resolved |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +13% | Jan 2019 | Resolved |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 6.90 mg/L | 5.00 | +38% | Dec 2018 | Open |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 597.00 kg/d | 580.00 | +3% | Oct 2018 | Open |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 693.00 kg/d | 580.00 | +19% | Sep 2018 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 1,140.00 MPN/100mL | 126.00 | +805% | Jun 2018 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 1,140.00 MPN/100mL | 284.00 | +301% | Jun 2018 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 7.00 mg/L | 5.00 | +40% | Feb 2018 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 7.10 mg/L | 5.00 | +42% | Nov 2017 | Open |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +1% | Feb 2017 | Resolved |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +41% | Feb 2017 | Resolved |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +70% | Jan 2017 | Resolved |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 kg/d | 0.00 | +22% | Jan 2017 | Resolved |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 10.00 mg/L | 5.00 | +100% | Dec 2016 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 6.50 mg/L | 5.00 | +30% | Aug 2016 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 6.10 mg/L | 5.00 | +22% | Jul 2016 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 10.80 mg/L | 5.00 | +116% | Jul 2016 | Open |
| Mercury, total low level | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +8% | Jan 2016 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 31.60 mg/L | 5.00 | +532% | Dec 2015 | 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.