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Facility profile

Stanchem, Inc.

Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.

Significant noncompliance Chemicals TRI + Clean Air Act + Clean Water Act + RCRA 110000491959 Hartford County
Noncompliance quarters
8

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

Penalties
$0

Recorded enforcement amount carried into the facility page.

Last inspection
2025-10-01

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 1,413 lbs 0 lbs 0 lbs 1,413 lbs
2023 1,524 lbs 0 lbs 0 lbs 1,524 lbs
2024 1,168 lbs 0 lbs 0 lbs 1,168 lbs
Chemical breakdown

What this facility is reporting

  • air 410 lbs

    Vinyl acetate

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

  • air 286 lbs

    Butyl acrylate

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

  • air 203 lbs

    Methyl methacrylate

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

  • air 107 lbs

    Styrene

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

  • air 54 lbs

    N-Methylolacrylamide

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

  • air 52 lbs

    Ethyl acrylate

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

  • air 22 lbs

    Acrylic acid

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

  • air 18 lbs

    Acrylonitrile

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

  • air 14 lbs

    Methyl acrylate

    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 8 of the last 12 quarters in the imported ECHO record.

Significant noncompliance Last recorded inspection: 2025-10-01.