County page
Yamhill County
Yamhill County currently shows 1 Superfund site, 79 imported facility profiles, and 12,309 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 Yamhill County.
The latest loaded TRI year is 2024, with 12,309 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
Taylor Lumber and Treating
Taylor Lumber and Treating is in EPA's Superfund layer for Sheridan, OR. Live ingestion currently includes the official EPA detail links and geocoded site record.
Facilities
Worst polluters and compliance pressure
Cascade Steel Rolling Mills
Significant Violation across 12 of the last 12 quarters, with $241,822 in recorded penalties.
Pacific Wood Preserving of Oregon
Significant Violation across 12 of the last 12 quarters, with $1,055,825 in recorded penalties.
Amity Stp
Violation Identified across 11 of the last 12 quarters, with $17,977 in recorded penalties.
Dayton Stp
Violation Identified across 9 of the last 12 quarters, with $3,475 in recorded penalties.
Carlton Stp
Violation Identified across 9 of the last 12 quarters, with $2,781 in recorded penalties.
Willamina Stp
Violation Identified across 9 of the last 12 quarters, with $2,550 in recorded penalties.
Meggitt Polymers
Significant noncompliance across 9 of the last 12 quarters, with $1,600 in recorded penalties.
Lafayette Stp
Violation Identified across 5 of the last 12 quarters, with $69,210 in recorded penalties.
Mcminnville Wwtp
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Sheridan Wwtp
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Dayton City Water System
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Grand Island Deli-tp For Well
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Newberg Springs Water System
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Valley View Water Co-op
Violation Identified across 9 of the last 12 quarters in the imported ECHO record.
West Yamhill Water Company
Significant noncompliance across 9 of the last 12 quarters in the imported ECHO record.
Wilderness Canyon Well
Significant noncompliance across 9 of the last 12 quarters in the imported ECHO record.
Amity City Water System
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Oliver Spring
Violation Identified across 8 of the last 12 quarters in the imported ECHO record.
Our Lady of Guadalupe Trappist Abbey
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Sheridan Water Treatment Plant
Violation Identified across 8 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Styrene | Volatile organic compound | 1 | 6,771 lbs |
| Zinc compounds | TRI-listed chemical | 1 | 3,322 lbs |
| Manganese compounds | TRI-listed chemical | 2 | 1,570 lbs |
| Lead compounds | Metals and metal compounds | 3 | 301 lbs |
| Copper compounds | TRI-listed chemical | 1 | 250 lbs |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | Metals and metal compounds | 1 | 51 lbs |
| Nickel compounds | Metals and metal compounds | 1 | 42 lbs |
| Polycyclic aromatic compounds | TRI-listed chemical | 2 | 2 lbs |
| Mercury compounds | TRI-listed chemical | 1 | 1 lbs |
| Lead | Metals and metal compounds | 3 | 1 lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 1 | 0 lbs |
| Chromium | Metals and metal compounds | 2 | 0 lbs |
| Nickel | Metals and metal compounds | 1 | 0 lbs |
| Benzo[g, h, i]perylene | TRI-listed chemical | 1 | 0 lbs |
| Tetrabromobisphenol A | TRI-listed chemical | 1 | 0 lbs |
| Manganese | 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.