County page
Dewey County
Dewey County currently shows 0 Superfund sites, 46 imported facility profiles, and 11,066 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 Dewey County.
The latest loaded TRI year is 2024, with 11,066 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
Dewey Co Rwd #2-chlorination Station Well 4
Significant noncompliance across 10 of the last 12 quarters in the imported ECHO record.
Taloga-ro Plant
Significant noncompliance across 9 of the last 12 quarters in the imported ECHO record.
Red's Grocery
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Vici-cl2 Station Northpark Well
Significant noncompliance across 5 of the last 12 quarters in the imported ECHO record.
Redcliff Midstream Llc / Wind Row Compressor Station
No Violation Identified across 1 of the last 12 quarters, with $3,938 in recorded penalties.
Dcp Midstream, Lp, Cimarron Plant
No violation identified
Iochem Corporation
No Violation Identified. Last recorded ECHO inspection: 2000-05-25.
Dcp Midstream Lp/fonda Booster
No Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
Dewey Co Rwd #1
No Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
Leedey
No Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
Blake Production Co Inc / Bryce Canyon 1715 12722xh
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Dcp Midstream Lp/riverview Booster
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Dcp Midstream Lp/webb Booster
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Dcp Operating Co Lp / Aledo Booster Station
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Devon Energy Production Co Lp / Brents Bicep 7 18 Pad 1
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Devon Energy Production Co Lp / Firefly 5 8 Pad 1
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Devon Energy Production Co Lp / Ladybug 27 Pad 1
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Enlink Midstream Services Llc / Cherry Compressor Station
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Et Gathering Processing Llc / Lenora Compressor Station
Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Forester Midstream Llc / Aledo Taylor Amine Plant
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Cyclohexane | TRI-listed chemical | 1 | 9,200 lbs |
| Benzene | Volatile organic compound | 1 | 1,080 lbs |
| n-Hexane | TRI-listed chemical | 1 | 680 lbs |
| Chlorine | TRI-listed chemical | 1 | 96 lbs |
| Methanol | TRI-listed chemical | 1 | 10 lbs |
| Certain glycol ethers | TRI-listed chemical | 1 | 0 lbs |
| N-Hydroxyethylethylenediamine | 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.