County page
Campbell County
Campbell County currently shows 0 Superfund sites, 178 imported facility profiles, and 3,050,179 lbs in loaded TRI releases.
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 Campbell County.
The latest loaded TRI year is 2024, with 3,050,179 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
Caballo Mine
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Donkey Creek Yard - Rozet, Wy
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Keeline Pit-basic Energy Services Facility
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Komatsu America Corp. Gillette
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
School Creek Pit
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Urban Groves Pit/pit Amendment (lqd Sp0704)
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Castle 1-14th/castle 11-41th Pad (form.grady Unit)
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Hunter Ranch Water Transfer Station
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Wright Yard
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Razor City Skateland
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Ward Creek Landowners Assoc.
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Baytown 32-28 Discharge Facility
Significant Violation across 10 of the last 12 quarters in the imported ECHO record.
Ramsey Hill Exploration
Violation across 10 of the last 12 quarters in the imported ECHO record.
Wrangler Estates
Significant noncompliance across 10 of the last 12 quarters in the imported ECHO record.
Gillette Travel Center
Violation Identified across 9 of the last 12 quarters in the imported ECHO record.
Rocky Point Field, Central Tank Battery
Significant Violation across 9 of the last 12 quarters in the imported ECHO record.
Rocky Point Field, Switzer Draw Tank Battery
Significant Violation across 9 of the last 12 quarters in the imported ECHO record.
United Parcel Service
No Violation Identified with $5,300,000 in recorded penalties.
Powder River Coal Co - Rawhide Mine
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Baytown 32-29 Discharge Facility
Significant Violation across 8 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | TRI-listed chemical | 3 | 2,333,754 lbs |
| Ammonia | TRI-listed chemical | 3 | 171,443 lbs |
| Vanadium (except when contained in an alloy) | TRI-listed chemical | 2 | 98,747 lbs |
| Manganese | TRI-listed chemical | 2 | 78,286 lbs |
| Zinc (fume or dust) | TRI-listed chemical | 2 | 63,781 lbs |
| Copper | TRI-listed chemical | 1 | 63,702 lbs |
| Chromium | Metals and metal compounds | 1 | 34,016 lbs |
| Vanadium compounds | TRI-listed chemical | 2 | 26,562 lbs |
| Manganese compounds | TRI-listed chemical | 2 | 25,678 lbs |
| Copper compounds | TRI-listed chemical | 2 | 25,627 lbs |
| Nickel | Metals and metal compounds | 1 | 25,410 lbs |
| Nickel compounds | Metals and metal compounds | 1 | 23,730 lbs |
| Lead | Metals and metal compounds | 2 | 20,965 lbs |
| Zinc compounds | TRI-listed chemical | 1 | 16,453 lbs |
| n-Hexane | TRI-listed chemical | 2 | 10,550 lbs |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | TRI-listed chemical | 2 | 7,602 lbs |
| Hydrogen fluoride | TRI-listed chemical | 2 | 5,755 lbs |
| Methanol | TRI-listed chemical | 1 | 3,600 lbs |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | TRI-listed chemical | 2 | 3,476 lbs |
| Lead compounds | Metals and metal compounds | 2 | 2,674 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Wyoming
Wyoming facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Wyoming
Wyoming facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Wyoming
Wyoming facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.