Facility profile
Castle Mountain Mine
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Noncompliance quarters
4
Counted from the imported ECHO record over the last 12 quarters.
Penalties
$0
Recorded enforcement amount carried into the facility page.
Last inspection
2023-08-23
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 | 229 lbs | 0 lbs | 76,098 lbs | 76,327 lbs |
| 2023 | 3,424 lbs | 0 lbs | 52,212 lbs | 55,636 lbs |
| 2024 | 3,658 lbs | 0 lbs | 33,532 lbs | 37,190 lbs |
Chemical breakdown
What this facility is reporting
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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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Hydrogen cyanide
Latest 2024 TRI data shows air 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.
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n-Hexane
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.
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Cyanide compounds
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Nitrate compounds (water dissociable; reportable only when in aqueous solution)
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
Enforcement layer
Why the ECHO-style detail matters
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.