County page
Logan County
Logan County currently shows 0 Superfund sites, 72 imported facility profiles, and 27,150 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 Logan County.
The latest loaded TRI year is 2024, with 27,150 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
Great Salt Plains Midstream Gas Llc / Wood Duck Compressor Station
Significant noncompliance across 7 of the last 12 quarters, with $14,192 in recorded penalties.
North of Lincoln Compressor Station
Significant noncompliance across 6 of the last 12 quarters, with $4,725 in recorded penalties.
Tom Stack Llc / Chisholm Plant
No Violation Identified across 2 of the last 12 quarters, with $1,575 in recorded penalties.
Coyle
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Logan Co Rwd #2
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Rock Creek
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Lazy E Training Center-cl2 Station North Well
Significant Violation across 10 of the last 12 quarters in the imported ECHO record.
Crescent Gas Plant
No Violation Identified across 2 of the last 12 quarters, with $4,725 in recorded penalties.
Mulhall
Violation Identified across 8 of the last 12 quarters in the imported ECHO record.
Crescent Vfw Post 7740
Significant noncompliance across 6 of the last 12 quarters in the imported ECHO record.
Waterloo Plaza
Inactive across 6 of the last 12 quarters in the imported ECHO record.
Validus Energy Ii Midcon Llc / George Plagg Sonora Gathering Station
No Violation Identified across 1 of the last 12 quarters, with $18,375 in recorded penalties.
West Edmond Station
Violation Identified across 2 of the last 12 quarters, with $1,260 in recorded penalties.
Blue Quail Logan County
Significant noncompliance across 5 of the last 12 quarters in the imported ECHO record.
Langston Pwa-langston Wtp
Violation Identified across 4 of the last 12 quarters in the imported ECHO record.
Lazy E Arena-cl2 Station East Well
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Logan Co Rwd #1
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Logan Co Rws & Swmd #3
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Marshall
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Whispering Oaks
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| n-Hexane | TRI-listed chemical | 1 | 12,054 lbs |
| Methanol | TRI-listed chemical | 2 | 6,866 lbs |
| Benzene | Volatile organic compound | 1 | 4,291 lbs |
| Toluene | Volatile organic compound | 1 | 1,835 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 1 | 1,037 lbs |
| Ethylbenzene | Volatile organic compound | 1 | 190 lbs |
| 1, 2, 4-Trimethylbenzene | Volatile organic compound | 1 | 36 lbs |
| Ethylene glycol | TRI-listed chemical | 2 | 30 lbs |
| Manganese | TRI-listed chemical | 1 | 21 lbs |
| Cumene | TRI-listed chemical | 1 | 10 lbs |
| Ethylene | TRI-listed chemical | 1 | 10 lbs |
| Propylene | TRI-listed chemical | 1 | 10 lbs |
| Cyclohexane | TRI-listed chemical | 1 | 10 lbs |
| Lead compounds | Metals and metal compounds | 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.