County page
Ravalli County
Ravalli County currently shows 0 Superfund sites, 78 imported facility profiles, and 20,760 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 Ravalli County.
The latest loaded TRI year is 2024, with 20,760 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
Donaldson Brothers Ready Mix Inc
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Grantsdale Addition
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Montana Fabrication Works Inc
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Ravalli County Airport
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Yoder Gravel Pit
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Bitterroot Church of the Nazarene
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Darby Town of
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Super One Food Store-tp For South Well 1
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Victor Middle School and High School-treatment Plant Well 2
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Truck Parts Unlimited
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
City of Hamilton Wastewater Treatment Plant
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Town of Darby Wwtf
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Wildflower Subdivision
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Frontier Wood Preserving
Violation Identified across 9 of the last 12 quarters in the imported ECHO record.
One Horse Estates
Significant Violation across 9 of the last 12 quarters in the imported ECHO record.
Lost Trail Hot Springs Resort
Violation Identified across 9 of the last 12 quarters in the imported ECHO record.
Flying Pig Saloon
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Trapper Creek Job Corps Center
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Falcon Estates Subdivision
Violation Identified across 7 of the last 12 quarters in the imported ECHO record.
Mid Valley Center-treatment Plant
Significant noncompliance across 7 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Xylene (mixed isomers) | Volatile organic compound | 1 | 16,748 lbs |
| Chloroform | TRI-listed chemical | 1 | 3,111 lbs |
| Methanol | TRI-listed chemical | 1 | 597 lbs |
| Acetonitrile | TRI-listed chemical | 1 | 304 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Montana
Montana facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Montana
Montana facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Montana
Montana facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.