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Facility profile

Nlmk Indiana

Significant Violation across 5 of the last 12 quarters, with $45,700 in recorded penalties.

Significant Violation Primary Metals TRI + Clean Air Act + Clean Water Act + RCRA 110000398212 Porter County
Noncompliance quarters
5

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

Penalties
$45,700

Recorded enforcement amount carried into the facility page.

Last inspection
2025-06-19

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 34,738 lbs 0 lbs 0 lbs 34,738 lbs
2023 17,618 lbs 7 lbs 0 lbs 17,626 lbs
2024 24,357 lbs 6 lbs 0 lbs 24,363 lbs
Chemical breakdown

What this facility is reporting

  • air 21,199 lbs

    Zinc (fume or dust)

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

  • air 2,351 lbs

    Manganese

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

  • air 388 lbs

    Lead

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

  • air 332 lbs

    Chromium

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

  • air 94 lbs

    Copper

    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 5 of the last 12 quarters, with $45,700 in recorded penalties.

Significant Violation Last recorded inspection: 2025-06-19. Total penalties on record: $45,700.