DOMINION GENERATION - MOUNT STORM POWER STATION
Quick Summary
- •Released 1,503,351 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 $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
436 DOMINION BOULEVARD
MOUNT STORM, WV 26739
View on map ↗ - County
- GRANT County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221112
- Inspections
- 5 · last Jun 25, 2025
- Total Penalties
- $0 · last Oct 3, 2003
- Registry ID
- 110045653253
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 | 2,381,391 | — |
| 2016 | 2,071,112 | -13% |
| 2017 | 1,503,351 | -27% |
| 2018 | 1,281,748 | -15% |
| 2019 | 181,413 | -86% |
| 2020 | 1,107,863 | +511% |
| 2021 | 1,367,773 | +23% |
| 2022 | 1,021,767 | -25% |
| 2023 | 805,205 | -21% |
| 2024 | 948,868 | +18% |
2024
2023
2022
2021
2020
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Manganese compounds | 70,280 | 280 | — | 70,000 | — | |
| Zinc compounds | 63,001 | 1 | — | 63,000 | — | |
| Arsenic compounds | 29,130 | 130 | — | 29,000 | — | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 19,000 | 19,000 | — | — | — | |
| Polycyclic aromatic compounds | 2 | 2 | — | — | — | ♦ Carcinogen |
2018
2017
2016
2015
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 |
|---|---|---|---|---|
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | — | — | 1,500,000 |
| Hydrogen fluoride | — | — | — | 240,000 |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | — | — | — | 2,100,000 |
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 |
|---|---|---|---|---|---|
|
ELEMENTAL ENVIRONMENTAL SOLUTIONS LLC
ARKADELPHIA, AR
|
Chromium compounds (except for chromite ore mined in the Transvaal Region) | 8 | — | — | — |
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 |
|---|---|---|---|---|
| cwa | Schedule Event unachieved and not reported | Mar 1, 2025 | Apr 1, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2025 | Apr 1, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2024 | Oct 2, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2024 | Mar 3, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2024 | Mar 3, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 1, 2023 | Sep 1, 2023 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Jul 22, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2014 | Aug 1, 2014 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2013 | Apr 1, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2012 | Apr 30, 2012 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 1, 2011 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 2010 | — | Open |
| rcra | Standards Applicable to Generators of HW: General | Sep 2, 1988 | Oct 28, 1988 | 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 |
|---|---|---|---|---|---|---|
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 11.00 deg F | 5.00 | +120% | Jun 2025 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 6.00 deg F | 5.00 | +20% | Feb 2025 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 6.00 deg F | 5.00 | +20% | Dec 2024 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 6.00 deg F | 5.00 | +20% | Jan 2024 | Open |
| Temperature Increase Deg. F | DMR, Limited - Numeric Violation | 14.30 deg F | 10.00 | +43% | Aug 2020 | Resolved |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 17.50 deg F | 5.00 | +250% | Jan 2020 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 19.50 deg F | 5.00 | +290% | Dec 2019 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 19.50 deg F | 5.00 | +290% | Nov 2019 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 19.10 deg F | 5.00 | +282% | Jul 2019 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 20.20 deg F | 5.00 | +304% | Jun 2019 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 20.20 deg F | 5.00 | +304% | May 2019 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 8.80 deg F | 5.00 | +76% | Apr 2019 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 7.40 deg F | 5.00 | +48% | Mar 2019 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 11.50 deg F | 5.00 | +130% | Feb 2019 | Open |
| Aluminum, total recoverable | DMR, Limited - Numeric Violation | 0.42 mg/L | 0.23 | +83% | Feb 2019 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 9.30 deg F | 5.00 | +86% | Jan 2019 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 9.90 deg F | 5.00 | +98% | Dec 2018 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 22.10 deg F | 5.00 | +342% | Nov 2018 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 23.00 deg F | 5.00 | +360% | Oct 2018 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 22.70 deg F | 5.00 | +354% | Sep 2018 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 16.40 deg F | 5.00 | +228% | Aug 2018 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 13.60 deg F | 5.00 | +172% | Jul 2018 | Open |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 2.20 mg/L | 1.50 | +47% | Apr 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 36.10 mg/L | 30.00 | +20% | Mar 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 24.50 mg/L | 15.00 | +63% | Mar 2016 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 18.30 deg F | 5.00 | +266% | Jun 2015 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 12.50 deg F | 5.00 | +150% | May 2015 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 13.50 deg F | 5.00 | +170% | Apr 2015 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 24.60 deg F | 5.00 | +392% | Mar 2015 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 21.50 deg F | 5.00 | +330% | Feb 2015 | Open |
| Temp. diff. between samp. & upstrm deg. F | DMR, Limited - Numeric Violation | 23.00 deg F | 5.00 | +360% | Jan 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.