County page
Aleutians West Census Area
Aleutians West Census Area currently shows 0 Superfund sites, 10 imported facility profiles, and 79 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 Aleutians West Census Area.
The latest loaded TRI year is 2024, with 79 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
Unalaska Landfill
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
American Seafoods
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Bering Select Llc
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Nikolski Village Water
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Saint George Water System
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Atka Water System
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Saint Paul Water System
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Unalaska Water System
Significant noncompliance across 6 of the last 12 quarters in the imported ECHO record.
Dutch Harbor
No violation identified
Offshore Systems Inc - Dutch Harbor Facility
Under review. Last recorded ECHO inspection: 2025-07-30.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Lead compounds | Metals and metal compounds | 1 | 74 lbs |
| 1, 2, 4-Trimethylbenzene | Volatile organic compound | 1 | 3 lbs |
| n-Hexane | TRI-listed chemical | 1 | 2 lbs |
| Mercury | TRI-listed chemical | 1 | 0 lbs |
| Ethylbenzene | Volatile organic compound | 1 | 0 lbs |
| Methyl tert-butyl ether | TRI-listed chemical | 1 | 0 lbs |
| Polycyclic aromatic compounds | TRI-listed chemical | 1 | 0 lbs |
| Benzo[g, h, i]perylene | TRI-listed chemical | 1 | 0 lbs |
| Benzene | Volatile organic compound | 1 | 0 lbs |
| Cumene | TRI-listed chemical | 1 | 0 lbs |
| Toluene | Volatile organic compound | 1 | 0 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 1 | 0 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Alaska
Alaska facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Alaska
Alaska facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Alaska
Alaska facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.