PL PollutionLookup.com EPA-backed pollution lookup
County page

Oliver County

Oliver County currently shows 0 Superfund sites, 9 imported facility profiles, and 4,134,011 lbs in loaded TRI releases.

North Dakota Center 0 cleanup pages 9 facilities
Overview

What this county page is saying

This live county page is generated from the ingested EPA datasets. It merges ECHO facility compliance rows, TRI release totals, and any Superfund sites attached to Oliver County.

The latest loaded TRI year is 2024, with 4,134,011 lbs in county-level on-site releases tied to the imported facility set.

Focus points

Design and product notes

  • County pages combine facility compliance history with chemical release totals.

  • TRI chemistry shows what is being reported, while ECHO shows who keeps drawing enforcement attention.

  • Superfund records add legacy cleanup context even when live contaminant detail is still sparse.

Superfund layer

Cleanup sites in this county

Facilities

Worst polluters and compliance pressure

Violation Identified TRI + Clean Air Act + Clean Water Act + RCRA Coal Mining

Bni Coal Ltd-center Mine

Violation Identified across 4 of the last 12 quarters in the imported ECHO record.

102 lbs $0 penalties
Significant Violation Clean Water Act EPA-regulated facility

Center City of

Significant Violation across 6 of the last 12 quarters in the imported ECHO record.

0 lbs $0 penalties
Significant noncompliance Clean Water Act EPA-regulated facility

Mercer County Highway Dept Gravel Pit

Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.

0 lbs $0 penalties
No Violation Identified Clean Water Act EPA-regulated facility

Center Coal Co

No Violation Identified across 3 of the last 12 quarters in the imported ECHO record.

0 lbs $0 penalties
No Violation Identified RCRA EPA-regulated facility

General Industries Inc.

No Violation Identified across 3 of the last 12 quarters in the imported ECHO record.

0 lbs $0 penalties
No Violation Identified Clean Water Act EPA-regulated facility

Minnesota Power

No Violation Identified. Last recorded ECHO inspection: 2024-10-30.

0 lbs $0 penalties
No Violation Identified Clean Water Act EPA-regulated facility

Oliver Iv T-line Project

No Violation Identified. Last recorded ECHO inspection: 2025-06-04.

0 lbs $0 penalties
No Violation Identified Clean Water Act EPA-regulated facility

Oliver Iv Wind Project

No Violation Identified. Last recorded ECHO inspection: 2025-06-04.

0 lbs $0 penalties
Chemical Group Facilities Total pounds
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) TRI-listed chemical 1 3,400,430 lbs
Manganese compounds TRI-listed chemical 1 359,702 lbs
Arsenic compounds TRI-listed chemical 1 71,980 lbs
Vanadium compounds TRI-listed chemical 1 52,402 lbs
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) TRI-listed chemical 1 39,000 lbs
Hydrogen fluoride TRI-listed chemical 1 39,000 lbs
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) TRI-listed chemical 1 36,000 lbs
Zinc compounds TRI-listed chemical 1 35,786 lbs
Copper compounds TRI-listed chemical 1 35,126 lbs
Chromium compounds (except for chromite ore mined in the Transvaal Region) Metals and metal compounds 1 34,101 lbs
Lead compounds Metals and metal compounds 2 30,168 lbs
Mercury compounds TRI-listed chemical 2 310 lbs
Polycyclic aromatic compounds TRI-listed chemical 1 4 lbs
Benzo[g, h, i]perylene TRI-listed chemical 1 0 lbs
Dioxin and dioxin-like compounds TRI-listed chemical 1 0 lbs
Violation pages

State-level violation context tied to this county