County page
Los Alamos County
Los Alamos County currently shows 0 Superfund sites, 16 imported facility profiles, and 967 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 Los Alamos County.
The latest loaded TRI year is 2024, with 967 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
Los Alamos National Laboratory
Significant Violation across 12 of the last 12 quarters, with $415,685 in recorded penalties.
Los Alamos County Pud-bayo Wwtp
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Mirador Subdivision
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Los Alamos County-white Rock P
Violation Identified across 7 of the last 12 quarters in the imported ECHO record.
Ta-54 Cmp Retrieval
Significant noncompliance across 6 of the last 12 quarters in the imported ECHO record.
Los Alamos Nat'l Lab Industria
Violation Identified across 5 of the last 12 quarters in the imported ECHO record.
Los Alamos Transit Mix, Llc.
Significant noncompliance across 3 of the last 12 quarters in the imported ECHO record.
Pajarito Mountain Ski Area-treatment Plant #1
No Violation Identified across 3 of the last 12 quarters in the imported ECHO record.
Knecht Automotive/los Alamos Napa
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Los Alamos County Airport
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Smith's 467
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Los Alamos Medical Center
No Violation Identified. Last recorded ECHO inspection: 2021-08-17.
Los Alamos County - Bayo Wwtp
No Violation Identified. Last recorded ECHO inspection: 2024-12-31.
Pebble Labs
No Violation Identified. Last recorded ECHO inspection: 2021-08-24.
Smith's 432
No Violation Identified. Last recorded ECHO inspection: 2023-04-13.
White Rock Water Resource Recovery Facility Improvements
Under review. Last recorded ECHO inspection: 2024-03-27.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Lead | Metals and metal compounds | 1 | 967 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in New Mexico
New Mexico facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in New Mexico
New Mexico facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in New Mexico
New Mexico facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.