Facility profile
Mersen Usa/st Marys
No Violation Identified across 2 of the last 12 quarters, with $39,956 in recorded penalties.
Noncompliance quarters
2
Counted from the imported ECHO record over the last 12 quarters.
Penalties
$39,956
Recorded enforcement amount carried into the facility page.
Last inspection
2024-02-12
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 | 442 lbs | 4 lbs | 0 lbs | 446 lbs |
| 2023 | 421 lbs | 5 lbs | 0 lbs | 426 lbs |
| 2024 | 333 lbs | 7 lbs | 0 lbs | 340 lbs |
Chemical breakdown
What this facility is reporting
-
Polycyclic aromatic compounds
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Naphthalene
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Copper
Latest 2024 TRI data shows water as the largest reported pathway for this chemical at the facility.
-
Benzo[g, h, i]perylene
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Lead
Latest 2024 TRI data shows water as the largest reported pathway for this chemical at the facility.
Enforcement layer
Why the ECHO-style detail matters
No Violation Identified across 2 of the last 12 quarters, with $39,956 in recorded penalties.