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Facility profile

Mutual Materials Mica

Violation Identified across 12 of the last 12 quarters in the imported ECHO record.

Violation Identified Nonmetallic Mineral Product TRI + Clean Air Act + Clean Water Act 110000491343 Spokane County
Noncompliance quarters
12

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

Penalties
$0

Recorded enforcement amount carried into the facility page.

Last inspection
2025-04-17

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 11,256 lbs 0 lbs 0 lbs 11,256 lbs
2023 12,930 lbs 0 lbs 0 lbs 12,930 lbs
2024 14,343 lbs 0 lbs 0 lbs 14,343 lbs
Chemical breakdown

What this facility is reporting

  • air 14,343 lbs

    Hydrogen fluoride

    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

Violation Identified across 12 of the last 12 quarters in the imported ECHO record.

Violation Identified Last recorded inspection: 2025-04-17.