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Facility profile

Apg Polytech, Llc, Apple Grove Plant

Violation Identified across 11 of the last 12 quarters, with $30,000 in recorded penalties.

Violation Identified Chemicals TRI + Clean Air Act + Clean Water Act 110000585956 Mason County
Noncompliance quarters
11

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

Penalties
$30,000

Recorded enforcement amount carried into the facility page.

Last inspection
2025-06-12

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 38,437 lbs 30,078 lbs 0 lbs 68,515 lbs
2023 37,485 lbs 22,258 lbs 0 lbs 59,743 lbs
2024 40,425 lbs 15,593 lbs 0 lbs 56,018 lbs
Chemical breakdown

What this facility is reporting

  • air 32,129 lbs

    Ethylene glycol

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

  • water 15,877 lbs

    1, 4-Dioxane

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

  • air 7,843 lbs

    Acetaldehyde

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

  • water 148 lbs

    Ammonia

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

  • water 21 lbs

    Antimony compounds

    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

Violation Identified across 11 of the last 12 quarters, with $30,000 in recorded penalties.

Violation Identified Last recorded inspection: 2025-06-12. Total penalties on record: $30,000.