Alamosa County, Colorado — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
In Alamosa County, Colorado, public U.S. EPA records track 176 regulated facilities (#49 of 108 in Colorado), including 5 (2.8%) High-Risk sites and $5,405,375 in federal penalties. Countywide due diligence also covers 22 Safe Drinking Water (SDWIS) facilities, 77 Clean Water NPDES permits, 14 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Alamosa County, CO 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Alamosa County, CO Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)Municipalities in Alamosa County
ZIP Codes in Alamosa County
Top EPA Regulated Facilities in Alamosa County, CO
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 • ALAMOSA, CO (ZIP 81101 Sector) | HIGH (66/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • UNK, CO (ZIP 99999 Sector) | MODERATE (42/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • ALAMOSA, CO (ZIP 81101 Sector) | MODERATE (41/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MOSCA, CO (ZIP 81146 Sector) | MODERATE (39/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • ALAMOSA, CO (ZIP 81101 Sector) | MODERATE (39/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • , CO (ZIP Sector) | MODERATE (38/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • MOSCA, CO (ZIP 81146 Sector) | MODERATE (37/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • ALAMOSA, CO (ZIP 81101 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| WALMART STORE 869 FREE PREVIEW (LOW RISK) | 3333 CLARK ST, ALAMOSA, CO 81101 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| PUBLIC SERVICE CO ALAMOSA PLT FREE PREVIEW (LOW RISK) | 400 WASHINGTON STREET, ALAMOSA, CO 81101 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| BUREAU OF RECLAMATION FREE PREVIEW (LOW RISK) | 715 6TH ST, ALAMOSA, CO 81101 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SPRADLEY-BROOKS MOTOR CO FREE PREVIEW (LOW RISK) | 2515 MAIN ST, ALAMOSA, CO 81101 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Alamosa County, Colorado Environmental Due Diligence
How many EPA-regulated environmental sites are in Alamosa County, Colorado?
Public U.S. EPA records track 176 regulated facilities in Alamosa County, Colorado (ranking #49 of 108 jurisdictions in CO). Of those, 5 (2.8%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 10 (5.7%) have active non-compliance quarters.
Which ZIP codes and cities in Alamosa County have the highest regulated facility density?
Within Alamosa County, the highest concentrations of EPA-tracked facilities are located in ZIP 81101 (Alamosa, 157 sites), ZIP 81146 (Mosca, 14 sites), ZIP 81136 (Hooper, 2 sites), spanning municipal corridors including Alamosa (154 sites), Mosca (10 sites), Alamosa Area (5 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Alamosa County?
Across Alamosa County, 40 facilities (22.7% 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 Alamosa County, CO?
Geologic indoor air screening places Alamosa County in EPA Zone 1 — High Potential (> 4.0 pCi/L). Counties in EPA Radon Zone 1 have a predicted average indoor radon screening level greater than 4.0 pCi/L (the EPA action threshold). Short-term or continuous indoor radon testing is strongly recommended prior to closing.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Alamosa County, CO?
Federal records track 22 Safe Drinking Water (SDWIS) facilities, 77 Clean Water Act NPDES permits, and 0 impaired water dischargers in Alamosa County, alongside 14 historical FEMA federal disaster declarations (1 flood/storm events).
Does Alamosa County, CO have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Alamosa County indicates a MODERATE 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.