County page
Mason County
Mason County currently shows 0 Superfund sites, 142 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 Mason 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
Alderbrook Resort and Spa
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Manke Lumber Co Inc Shelton Log Dump
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Pacific Aquaculture Shelton Hatchery
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Shelton Wastewater Treatment Plant
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Simpson Timber Co St Yd Sawmill 5
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Tacoma Power North Fork Skokomish Hatchery
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Bayside Redi Mix
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Hartstene Pointe Stp
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Island Enterprises, Dba Salish Seafoods
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Kennedy Creek Quarry
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Pay More Recycle & Salvage
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Port Blakely Co
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Quigg Brothers Skookum Rock Quarry
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Rustlewood Stp
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
South Sound Net Pens
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Olympic Sunset View Apartments
Significant Violation across 7 of the last 12 quarters, with $1,000 in recorded penalties.
Sand Hill Elementary
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Ace Paving Co Inc Johns Prairie Pit
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Peninsula Sand and Gravel
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Sand Hill Resources
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Dioxin and dioxin-like 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 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.