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Facility profile

Warren Truck Assembly Plant (wtap)

Significant Violation across 12 of the last 12 quarters, with $371,454 in recorded penalties.

Significant Violation Transportation Equipment TRI + Clean Air Act + Clean Water Act + RCRA 110000405393 Macomb County
Noncompliance quarters
12

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

Penalties
$371,454

Recorded enforcement amount carried into the facility page.

Last inspection
2025-09-23

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 430,438 lbs 0 lbs 0 lbs 430,438 lbs
2023 372,799 lbs 0 lbs 0 lbs 372,799 lbs
2024 480,667 lbs 0 lbs 0 lbs 480,667 lbs
Chemical breakdown

What this facility is reporting

  • air 226,418 lbs

    Xylene (mixed isomers)

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

  • air 73,910 lbs

    1, 2, 4-Trimethylbenzene

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

  • air 61,967 lbs

    Methyl isobutyl ketone

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

  • air 52,775 lbs

    Ethylbenzene

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

  • air 38,564 lbs

    n-Butyl alcohol

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

  • air 10,198 lbs

    Toluene

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

  • air 6,832 lbs

    Cumene

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

  • air 6,758 lbs

    Certain glycol ethers

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

  • air 2,649 lbs

    n-Hexane

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

  • air 201 lbs

    Methanol

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

  • air 176 lbs

    Benzene

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

  • air 158 lbs

    Sodium nitrite

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

  • air 30 lbs

    Zinc compounds

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

  • air 30 lbs

    Ethylene glycol

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

  • air 0 lbs

    Manganese compounds

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

  • air 0 lbs

    Diisononyl Phthalates (DINP)

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

  • air 0 lbs

    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 Violation across 12 of the last 12 quarters, with $371,454 in recorded penalties.

Significant Violation Last recorded inspection: 2025-09-23. Total penalties on record: $371,454.