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Facility profile

Heidelberg Materials Us Cement Llc

Violation Identified across 8 of the last 12 quarters, with $50,000 in recorded penalties.

Violation Identified Nonmetallic Mineral Product TRI + Clean Air Act + Clean Water Act + RCRA 110003507385 Carroll County
Noncompliance quarters
8

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

Penalties
$50,000

Recorded enforcement amount carried into the facility page.

Last inspection
2026-01-12

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 8,977 lbs 0 lbs 0 lbs 8,977 lbs
2023 11,119 lbs 0 lbs 0 lbs 11,119 lbs
2024 10,336 lbs 0 lbs 0 lbs 10,336 lbs
Chemical breakdown

What this facility is reporting

  • air 8,000 lbs

    Hydrogen sulfide

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

  • air 2,233 lbs

    Ammonia

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

  • air 57 lbs

    Mercury compounds

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

  • air 21 lbs

    Chromium compounds (except for chromite ore mined in the Transvaal Region)

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

  • air 14 lbs

    Nickel compounds

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

  • air 11 lbs

    Lead compounds

    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 8 of the last 12 quarters, with $50,000 in recorded penalties.

Violation Identified Last recorded inspection: 2026-01-12. Total penalties on record: $50,000.