Los Alamos County, New Mexico — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Los Alamos County, NM?
In Los Alamos County, New Mexico, public U.S. EPA records track 148 regulated facilities (#31 of 69 in New Mexico), including 2 (1.4%) High-Risk sites and $415,685 in federal penalties. Countywide due diligence also covers 2 Safe Drinking Water (SDWIS) facilities, 202 Clean Water NPDES permits, 1 FEMA Federal Disaster Declarations (0 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Los Alamos County, NM 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Los Alamos County, NM Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Los Alamos County
ZIP Codes in Los Alamos County
Top EPA Regulated Facilities in Los Alamos County, NM
100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).
| Facility Name / Hazard Type | Sector Location (Street Redacted) | Risk Tier & Score | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • LOS ALAMOS, NM (ZIP 87545 Sector) | HIGH (98/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • WHITE ROCK, NM (ZIP 87544 Sector) | MODERATE (33/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • LOS ALAMOS, NM (ZIP 87544 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • LOS ALAMOS, NM (ZIP 87544 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • LOS ALAMOS, NM (ZIP 87544 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SANDIA PARK, NM (ZIP 87047 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • LOS ALAMOS, NM (ZIP 87544 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • LOS ALAMOS, NM (ZIP 87544 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| COUNTY OF LOS ALAMOS FREE PREVIEW (LOW RISK) | 2300 TRINITY DRIVE, LOS ALAMOS, NM 87544 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| HAND PRECISION MACHINING INC. (NMU001471) FREE PREVIEW (LOW RISK) | 127 EASTGATE DR., LOS ALAMOS, NM 87544 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| PINON TRAILS SUBDIVISION FREE PREVIEW (LOW RISK) | ROVER BLVD. & BRYCE AVE, LOS ALAMOS, NM 87544 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| INCORPORATED COUNTY OF LOS ALAMOS FREE PREVIEW (LOW RISK) | 1000 CENTRAL AVENUE SUITE 130, LOS ALAMOS, NM 87544 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Los Alamos County, New Mexico Environmental Due Diligence
How many EPA-regulated environmental sites are in Los Alamos County, New Mexico?
Public U.S. EPA records track 148 regulated facilities in Los Alamos County, New Mexico (ranking #31 of 69 jurisdictions in NM). Of those, 2 (1.4%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 4 (2.7%) have active non-compliance quarters.
Which ZIP codes and cities in Los Alamos County have the highest regulated facility density?
Within Los Alamos County, the highest concentrations of EPA-tracked facilities are located in ZIP 84505 (Los Alamos, 1 sites), spanning municipal corridors including Los Alamos.
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Los Alamos County?
Across Los Alamos County, 51 facilities (34.5% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Los Alamos County, NM?
Geologic indoor air screening places Los Alamos County in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Counties in EPA Radon Zone 2 have a predicted average indoor radon level between 2.0 and 4.0 pCi/L. Testing basement or ground-floor living areas is recommended during home inspection.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Los Alamos County, NM?
Federal records track 2 Safe Drinking Water (SDWIS) facilities, 202 Clean Water Act NPDES permits, and 150 impaired water dischargers in Los Alamos County, alongside 1 historical FEMA federal disaster declarations (0 flood/storm events).
Does Los Alamos County, NM have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Los Alamos County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated Moderate. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.