County page
Wasco County
Wasco County currently shows 1 Superfund site, 52 imported facility profiles, and 1,011 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 Wasco County.
The latest loaded TRI year is 2024, with 1,011 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
Union Pacific Railroad Co Tie Treating Plant
Union Pacific Railroad Co Tie Treating Plant is in EPA's Superfund layer for The Dalles, OR. Live ingestion currently includes the official EPA detail links and geocoded site record.
Facilities
Worst polluters and compliance pressure
Sapa Extrusions the Dalles Cast House
Violation Identified across 11 of the last 12 quarters, with $69,583 in recorded penalties.
The Dalles Stp
Violation Identified across 11 of the last 12 quarters, with $38,256 in recorded penalties.
Mosier Wwtp
Violation Identified across 8 of the last 12 quarters, with $59,172 in recorded penalties.
Dufur Stp
Violation Identified across 10 of the last 12 quarters, with $1,050 in recorded penalties.
Amerities
Violation across 12 of the last 12 quarters in the imported ECHO record.
Maupin City Water Supply
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Mosier City Wells
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Sidwalter Well
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Simnasho Schoolie Flats Wells
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Tooley Water District
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Usda Usfs R06 Bear Springs Rs
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Usda Usfs R06 Rock Creek Work Center
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Verne Root Orchard
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
View Point Trailer Ct/inn At the Dalles Well
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Antelope City Water
Significant noncompliance across 10 of the last 12 quarters in the imported ECHO record.
Dufur City Water
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Dufur South Basin Well
Significant Violation across 10 of the last 12 quarters in the imported ECHO record.
Sportsmans Park Water Ass0ciation Well
Significant noncompliance across 10 of the last 12 quarters in the imported ECHO record.
Foley Lakes Mobile Home Park Water System
Violation Identified across 9 of the last 12 quarters in the imported ECHO record.
Riverview Court Well
Inactive across 9 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 1 | 1,006 lbs |
| Creosote | TRI-listed chemical | 1 | 5 lbs |
| Lead | Metals and metal compounds | 1 | 0 lbs |
| Copper compounds | TRI-listed chemical | 1 | 0 lbs |
| Benzo[g, h, i]perylene | TRI-listed chemical | 1 | 0 lbs |
| Polycyclic aromatic 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.