County page
Columbia County
Columbia County currently shows 0 Superfund sites, 82 imported facility profiles, and 6,462,535 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 6,462,535 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
Rainier Stp
Significant Violation across 12 of the last 12 quarters, with $149,515 in recorded penalties.
Clatskanie Wwtp
Violation Identified across 11 of the last 12 quarters, with $2,800 in recorded penalties.
Vernonia Stp
Violation Identified across 7 of the last 12 quarters, with $9,450 in recorded penalties.
Riverwood Mobile Home Park
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Alston Country Store
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Alston Pub & Grub-tp For Well
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Berndt Creek Water Corporation Intake
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Columbia Acres Water Association Well
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Columbia Co Pks-scaponia
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Deer Island Heights Water System
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Deer Island Waterworks Well
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Deer Pointe Meadows
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Michael Curry Design-tp For Well
Significant noncompliance across 11 of the last 12 quarters in the imported ECHO record.
Midland Water Association
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Olympic Forest Products-tp For Well
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Paradise Moorage
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Prescott City Well
Significant noncompliance across 11 of the last 12 quarters in the imported ECHO record.
Rainier City Water Intake
Significant noncompliance across 11 of the last 12 quarters in the imported ECHO record.
Rudds Mobile Court Wells
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Scappoose Adventist Church-tp For Well
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Ammonia | TRI-listed chemical | 2 | 6,282,305 lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 1 | 111,117 lbs |
| Nitric acid | TRI-listed chemical | 1 | 28,396 lbs |
| Acetaldehyde | TRI-listed chemical | 1 | 26,029 lbs |
| n-Hexane | TRI-listed chemical | 1 | 11,969 lbs |
| Formaldehyde | TRI-listed chemical | 1 | 2,332 lbs |
| Polycyclic aromatic compounds | TRI-listed chemical | 1 | 379 lbs |
| Mercury compounds | TRI-listed chemical | 1 | 6 lbs |
| Lead compounds | Metals and metal compounds | 1 | 2 lbs |
| 1, 2, 4-Trimethylbenzene | Volatile organic compound | 1 | 0 lbs |
| Cumene | TRI-listed chemical | 1 | 0 lbs |
| Copper 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 Oregon
Oregon facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Oregon
Oregon facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Oregon
Oregon facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.