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Facility profile

Hydrite Chemical Co.

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

Significant Violation Chemicals TRI + Clean Air Act + Clean Water Act + RCRA 110000419609 Dane 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
2025-06-23

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 31,209 lbs 0 lbs 0 lbs 31,209 lbs
2023 23,776 lbs 0 lbs 0 lbs 23,776 lbs
2024 15,695 lbs 0 lbs 0 lbs 15,695 lbs
Chemical breakdown

What this facility is reporting

  • air 6,131 lbs

    Methanol

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

  • air 4,002 lbs

    Ammonia

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

  • air 2,772 lbs

    Toluene

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

  • air 1,488 lbs

    Methyl methacrylate

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

  • air 485 lbs

    Xylene (mixed isomers)

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

  • air 229 lbs

    Formaldehyde

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

  • air 174 lbs

    Methyl isobutyl ketone

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

  • air 174 lbs

    n-Butyl alcohol

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

  • air 82 lbs

    Epichlorohydrin

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

  • air 59 lbs

    Styrene

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

  • air 52 lbs

    Certain glycol ethers

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

  • air 18 lbs

    Butyl acrylate

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

  • air 15 lbs

    Ethylbenzene

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

  • air 12 lbs

    tert-Butyl alcohol

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

  • air 4 lbs

    Phthalic anhydride

    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

    Acrylic acid

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

  • air 0 lbs

    Diethanolamine

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

  • air 0 lbs

    Maleic anhydride

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

  • air 0 lbs

    N-Methyl-2-pyrrolidone

    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 in the imported ECHO record.

Significant Violation Last recorded inspection: 2025-06-23.