Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
PLUM POINT ENERGY STATION
Quick Summary
- •Released 1,029,149 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 $14,200 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
2732A SOUTH COUNTY ROAD 623
OSCEOLA, AR 72370
View on map ↗ - County
- MISSISSIPPI County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221112
- Inspections
- 7 · last Jan 7, 2026
- Total Penalties
- $14,200 · last Feb 10, 2023
- Registry ID
- 110033168391
How This Compares
#9
of 316 TRI reporters in AR
#96
of 584 TRI reporters in Utilities
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.
1
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
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)
+2% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 1,129,985 | — |
| 2016 | 1,197,471 | +6% |
| 2017 | 1,029,149 | -14% |
| 2018 | 1,959,385 | +90% |
| 2019 | 3,456 | -100% |
| 2020 | 1,355,270 | +39118% |
| 2021 | 1,581,955 | +17% |
| 2022 | 1,583,178 | 0% |
| 2023 | 1,278,220 | -19% |
| 2024 | 1,155,044 | -10% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 935,523 | 374 | 103 | 935,046 | — | |
| Copper compounds | 50,974 | 73 | 19 | 50,882 | — | |
| Manganese compounds | 44,281 | 119 | 4 | 44,158 | — | |
| Vanadium compounds | 39,182 | 58 | 4 | 39,120 | — | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 21,227 | 56 | 6 | 21,165 | — | |
| Ammonia | 20,132 | 18,496 | — | 1,636 | — | |
| Zinc compounds | 18,694 | 556 | — | 18,138 | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 10,107 | 10,107 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 6,488 | 6,488 | — | — | — | |
| Lead compounds | 5,544 | 32 | 1 | 5,512 | — | |
| Hydrogen fluoride | 2,582 | 2,582 | — | — | — | |
| Mercury | 161 | 30 | — | 131 | — | |
| n-Hexane | 124 | 124 | — | — | — | |
| Naphthalene | 24 | 24 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 1,037,088 | 476 | 79 | 1,036,533 | — | |
| Copper compounds | 56,699 | 86 | 20 | 56,593 | — | |
| Manganese compounds | 48,855 | 148 | 3 | 48,704 | — | |
| Vanadium compounds | 43,440 | 71 | 3 | 43,366 | — | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 23,315 | 68 | 6 | 23,241 | — | |
| Zinc compounds | 20,761 | 656 | — | 20,105 | — | |
| Ammonia | 19,340 | 17,525 | — | 1,815 | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 12,292 | 12,292 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 7,104 | 7,104 | — | — | — | |
| Lead compounds | 6,172 | 40 | 1 | 6,132 | — | |
| Hydrogen fluoride | 2,821 | 2,821 | — | — | — | |
| Mercury | 178 | 32 | — | 146 | — | |
| n-Hexane | 130 | 130 | — | — | — | |
| Naphthalene | 25 | 25 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 1,206,469 | 747 | 130 | 1,205,592 | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 110,537 | 110,537 | — | — | — | |
| Copper compounds | 64,911 | 124 | 22 | 64,765 | — | |
| Manganese compounds | 58,262 | 226 | 6 | 58,030 | — | |
| Vanadium compounds | 50,551 | 107 | 5 | 50,439 | — | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 28,375 | 102 | 6 | 28,267 | — | |
| Zinc compounds | 24,336 | 945 | — | 23,391 | — | |
| Ammonia | 19,118 | 17,016 | — | 2,102 | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 9,414 | 9,414 | — | — | — | |
| Lead compounds | 7,071 | 60 | 1 | 7,010 | — | |
| Hydrogen fluoride | 3,731 | 3,731 | — | — | — | |
| Mercury | 206 | 43 | — | 164 | — | |
| n-Hexane | 164 | 164 | — | — | — | |
| Naphthalene | 32 | 32 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 1,225,581 | 514 | 92 | 1,224,975 | 82 | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 89,863 | 89,863 | — | — | — | |
| Copper compounds | 65,505 | 99 | 24 | 65,382 | 5 | |
| Manganese compounds | 59,686 | 166 | 4 | 59,516 | 4 | |
| Vanadium compounds | 51,334 | 80 | 4 | 51,250 | 3 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 29,300 | 77 | 7 | 29,216 | 2 | |
| Zinc compounds | 24,528 | 759 | — | 23,769 | 2 | |
| Ammonia | 16,568 | 16,568 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 8,649 | 8,649 | — | — | — | |
| Lead compounds | 7,119 | 45 | 1 | 7,074 | 1 | |
| Hydrogen fluoride | 3,437 | 3,437 | — | — | — | |
| Mercury | 199 | 35 | — | 164 | 0 | |
| n-Hexane | 156 | 156 | — | — | — | |
| Naphthalene | 30 | 30 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 1,075,546 | 450 | 92 | 1,075,004 | — | |
| Copper compounds | 58,487 | 84 | 21 | 58,382 | — | |
| Manganese compounds | 51,066 | 142 | 4 | 50,920 | — | |
| Vanadium compounds | 45,048 | 68 | 4 | 44,976 | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 42,357 | 42,357 | — | — | — | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 24,541 | 66 | 6 | 24,469 | — | |
| Zinc compounds | 21,493 | 640 | — | 20,853 | — | |
| Ammonia | 20,059 | 18,179 | — | 1,880 | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 7,145 | 7,145 | — | — | — | |
| Lead compounds | 6,362 | 38 | 1 | 6,323 | — | |
| Hydrogen fluoride | 2,836 | 2,836 | — | — | — | |
| Mercury | 175 | 26 | — | 150 | — | |
| n-Hexane | 129 | 129 | — | — | — | |
| Naphthalene | 25 | 25 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrogen fluoride | 3,455 | 3,455 | — | — | — | |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 1,583,527 | 1,120 | 164 | 1,582,243 | — | |
| Copper compounds | 84,514 | 164 | 22 | 84,328 | — | |
| Manganese compounds | 77,363 | 321 | 7 | 77,035 | — | |
| Vanadium compounds | 66,354 | 150 | 7 | 66,197 | — | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 38,029 | 141 | 8 | 37,880 | — | |
| Zinc compounds | 32,007 | 1,253 | 52 | 30,702 | — | |
| Nickel compounds | 26,968 | 140 | 2 | 26,826 | — | ♦ Carcinogen |
| Ammonia | 22,137 | 19,384 | — | 2,753 | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 11,091 | 11,091 | — | — | — | |
| Lead compounds | 9,207 | 84 | 1 | 9,123 | — | |
| Hydrogen fluoride | 4,425 | 4,425 | — | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 3,273 | 3,273 | — | — | — | |
| Mercury | 261 | 50 | — | 211 | — | |
| n-Hexane | 191 | 191 | — | — | — | |
| Naphthalene | 37 | 37 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 830,722 | 566 | 167 | 829,989 | — | |
| Copper compounds | 43,819 | 99 | 14 | 43,706 | — | |
| Manganese compounds | 41,282 | 174 | 7 | 41,101 | — | |
| Vanadium compounds | 34,814 | 83 | 7 | 34,724 | — | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 20,573 | 80 | 6 | 20,487 | — | |
| Zinc compounds | 16,899 | 753 | 37 | 16,109 | — | |
| Ammonia | 16,708 | 15,269 | — | 1,439 | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 8,162 | 8,162 | — | — | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 7,962 | 7,962 | — | — | — | |
| Lead compounds | 4,773 | 47 | 1 | 4,725 | — | |
| Hydrogen fluoride | 3,134 | 3,134 | — | — | — | |
| Mercury | 139 | 31 | — | 108 | — | |
| n-Hexane | 134 | 134 | — | — | — | |
| Naphthalene | 26 | 26 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 2 | 2 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 980,092 | 545 | 20 | 979,527 | — | |
| Copper compounds | 50,841 | 106 | 17 | 50,718 | — | |
| Manganese compounds | 49,809 | 177 | 1 | 49,631 | — | |
| Vanadium compounds | 34,447 | 85 | 1 | 34,361 | — | |
| Ammonia | 20,933 | 19,242 | — | 1,691 | — | |
| Zinc compounds | 19,856 | 817 | 23 | 19,016 | — | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 18,891 | 81 | 7 | 18,803 | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 9,388 | 9,388 | — | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 4,721 | 4,721 | — | — | — | |
| Lead compounds | 4,640 | 47 | 0 | 4,592 | — | |
| Hydrogen fluoride | 3,737 | 3,737 | — | — | — | |
| Mercury | 79 | 34 | — | 45 | — | |
| Naphthalene | 34 | 34 | — | — | — | ♦ Carcinogen |
| n-Hexane | 3 | 3 | — | — | — | |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 883,025 | 477 | 75 | 882,473 | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 57,057 | 57,057 | — | — | — | |
| Copper compounds | 46,349 | 93 | 12 | 46,244 | — | |
| Manganese compounds | 44,151 | 154 | 3 | 43,994 | — | |
| Vanadium compounds | 30,920 | 74 | 3 | 30,843 | — | |
| Ammonia | 18,387 | 16,859 | — | 1,528 | — | |
| Zinc compounds | 17,868 | 713 | 27 | 17,128 | — | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 16,191 | 71 | 6 | 16,114 | — | |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 8,250 | 8,250 | — | — | — | |
| Lead compounds | 4,236 | 42 | 0 | 4,194 | — | |
| Hydrogen fluoride | 3,275 | 3,275 | — | — | — | |
| n-Hexane | 151 | 151 | — | — | — | |
| Mercury | 94 | 53 | — | 41 | — | |
| Naphthalene | 30 | 30 | — | — | — | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ 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 |
|---|---|---|---|---|
| Ammonia | — | — | — | 1,114,269 |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | — | — | 43,421 |
| Hydrogen fluoride | — | — | — | 109,671 |
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 |
|---|---|---|---|---|
| caa | HPV | Oct 21, 2022 | May 23, 2023 | Resolved |
| caa | HPV | Dec 21, 2020 | Jul 1, 2021 | Resolved |
| caa | HPV | Aug 1, 2019 | Feb 26, 2020 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Nov 25, 2009 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Sep 30, 2009 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Aug 31, 2008 | — | Open |
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 |
|---|---|---|---|---|---|---|
| Oil & Grease | DMR, Limited - Numeric Violation | 24.00 mg/L | 15.00 | +60% | Feb 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.
Administrative - Formal
Clean Air Act
· Case 3603510849 · Feb 10, 2023
$9,400
Notice of Violation
Clean Air Act
· Case 3603394712 · Oct 21, 2022
Administrative - Formal
Clean Air Act
· Case 3602723494 · Jun 1, 2021
$4,800
Notice of Violation
Clean Air Act
· Case 3602365180 · Dec 21, 2020
Administrative - Formal
Clean Air Act
· Case 3602091437 · Jan 22, 2020
$4,920
Notice of Violation
Clean Air Act
· Case 3601921391 · Aug 1, 2019
Administrative - Formal
· Case 06-2012-0608 · May 3, 2012
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