County page
Columbia County
Columbia County currently shows 0 Superfund sites, 15 imported facility profiles, and 0 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 Columbia County.
The latest loaded TRI year is 2024, with 0 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
Dayton Stp
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Konen Rock Crushing
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Lyons Ferry Marina
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Tucannon State Fish Hatchery
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Konen Rock Crushing Inc
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Wa Dot Sc Region Qs-co-16 Dayton
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Little Goose Lock and Dam
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Dayton Acclimation Pond
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Bluewood Ski Area
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Lyons Ferry Marina
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Shangri-la Ranch Park
No Violation Identified across 3 of the last 12 quarters in the imported ECHO record.
Starbuck Water Well
No Violation Identified across 3 of the last 12 quarters in the imported ECHO record.
Rock Hill Concrete Co Llc
Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Last Resort
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Us 12 Whetstone Creek / Replace Bridge
Under review. Last recorded ECHO inspection: 2022-01-26.
| Chemical | Group | Facilities | Total pounds |
|---|
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Washington
Washington facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Washington
Washington facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Washington
Washington facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.