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Facility profile

Red Dog Mine

Significant Violation across 12 of the last 12 quarters, with $1,185,143 in recorded penalties.

Significant Violation Metal Mining TRI + Clean Air Act + Clean Water Act + RCRA 110000601705 Northwest Arctic County
Noncompliance quarters
12

Counted from the imported ECHO record over the last 12 quarters.

Penalties
$1,185,143

Recorded enforcement amount carried into the facility page.

Last inspection
2025-12-31

Displayed as plain language instead of hidden in agency exports.

Trend
Watch

Reported on-site releases are higher in 2024 than in 2022.

Year Air Water Land Total
2022 106,889 lbs 7,210 lbs 658,550,781 lbs 658,664,881 lbs
2023 36,369 lbs 7,022 lbs 771,250,388 lbs 771,293,780 lbs
2024 69,831 lbs 7,063 lbs 723,812,259 lbs 723,889,153 lbs
Chemical breakdown

What this facility is reporting

  • land 380,797,811 lbs

    Zinc compounds

    Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.

  • land 319,365,670 lbs

    Lead compounds

    Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.

  • land 15,947,101 lbs

    Manganese compounds

    Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.

  • land 2,560,746 lbs

    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.

  • land 1,972,072 lbs

    Copper compounds

    Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.

  • land 1,907,731 lbs

    Cadmium compounds

    Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.

  • land 1,147,662 lbs

    Nickel compounds

    Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.

  • land 183,432 lbs

    Mercury compounds

    Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.

  • water 6,885 lbs

    Ammonia

    Latest 2024 TRI data shows water as the largest reported pathway for this chemical at the facility.

  • water 26 lbs

    Cyanide compounds

    Latest 2024 TRI data shows water as the largest reported pathway for this chemical at the facility.

  • air 15 lbs

    Naphthalene

    Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.

  • air 1 lbs

    Dioxin and dioxin-like compounds

    Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.

  • air 0 lbs

    1, 2, 4-Trimethylbenzene

    Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.

  • air 0 lbs

    n-Hexane

    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 Violation across 12 of the last 12 quarters, with $1,185,143 in recorded penalties.

Significant Violation Last recorded inspection: 2025-12-31. Total penalties on record: $1,185,143.