County page
Roger Mills County
Roger Mills County currently shows 0 Superfund sites, 40 imported facility profiles, and 5,572 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 Roger Mills County.
The latest loaded TRI year is 2024, with 5,572 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
Roger Mills Rws & Swmd #1-chlorination Station
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Roger Mills Rws & Swmd #3 (reydon)-cl2 Station - Well 2
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Hammon
Violation Identified across 9 of the last 12 quarters in the imported ECHO record.
Cheyenne
Significant Violation across 7 of the last 12 quarters in the imported ECHO record.
Hitchin Post
Significant noncompliance across 5 of the last 12 quarters in the imported ECHO record.
Croton Creek Ranch
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Roger Mills Rwd # 2 (red Star)-chlorination Station - Gilliand
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Roger Mills Gas Processing Plant
No violation identified
Antelope Hills Gas Plant
No Violation Identified across 3 of the last 12 quarters in the imported ECHO record.
Oneok Field Svc/leedey Gas Plt
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Et Gathering Processing Llc / Black Kettle Compressor Station
Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Mustang Fuel Corp / Maxon 3 24h Maxon 4 13h Ctb
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Oneok Field Svc/farni Cmpsr Sta
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Cornell Construction Co Inc / Portable Hot Mix Asphalt Plant 30 0001
No Violation Identified. Last recorded ECHO inspection: 2026-01-28.
Dcp Operating Co Lp / Kettle Booster Station
No Violation Identified. Last recorded ECHO inspection: 2024-11-26.
Enbridge Pipelines /berlin Compressor St
No Violation Identified. Last recorded ECHO inspection: 2022-03-23.
Enogex Gas Gatherin/strong City Cmpsr St
No Violation Identified. Last recorded ECHO inspection: 2023-04-19.
Enogex Gas Gatherin/trm Compressor Sta
No Violation Identified. Last recorded ECHO inspection: 2026-03-16.
Et Gathering Processing Llc / Antelope Compressor Station
No Violation Identified. Last recorded ECHO inspection: 2025-07-02.
Et Gathering Processing Llc / Big Tree Compressor Station
No Violation Identified. Last recorded ECHO inspection: 2025-05-15.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Toluene | Volatile organic compound | 1 | 1,751 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 1 | 1,664 lbs |
| Benzene | Volatile organic compound | 1 | 994 lbs |
| n-Hexane | TRI-listed chemical | 1 | 784 lbs |
| Cyclohexane | TRI-listed chemical | 1 | 379 lbs |
| m-Xylene | Volatile organic compound | 1 | 0 lbs |
| p-Xylene | Volatile organic compound | 1 | 0 lbs |
| Zinc compounds | TRI-listed chemical | 1 | 0 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Oklahoma
Oklahoma facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Oklahoma
Oklahoma facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Oklahoma
Oklahoma facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.