Facility profile
Keystone Conemaugh Proj Llc/conemaugh Station
Violation Identified across 1 of the last 12 quarters, with $190,577 in recorded penalties.
Noncompliance quarters
1
Counted from the imported ECHO record over the last 12 quarters.
Penalties
$190,577
Recorded enforcement amount carried into the facility page.
Last inspection
2025-12-19
Displayed as plain language instead of hidden in agency exports.
Trend
Watch
Reported on-site releases are lower in 2024 than in 2022.
| Year | Air | Water | Land | Total |
|---|---|---|---|---|
| 2022 | 753,490 lbs | 5,485 lbs | 694,402 lbs | 1,453,377 lbs |
| 2023 | 395,454 lbs | 4,689 lbs | 173,174 lbs | 573,317 lbs |
| 2024 | 720,712 lbs | 4,547 lbs | 652,650 lbs | 1,377,908 lbs |
Chemical breakdown
What this facility is reporting
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Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Manganese compounds
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Zinc compounds
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Barium compounds (except for barium sulfate (CAS No. 7727-43-7))
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Nickel compounds
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Arsenic compounds
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Vanadium compounds
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Chromium compounds (except for chromite ore mined in the Transvaal Region)
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Hydrogen fluoride
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Ammonia
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Lead compounds
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Mercury compounds
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
Enforcement layer
Why the ECHO-style detail matters
Violation Identified across 1 of the last 12 quarters, with $190,577 in recorded penalties.