ZIP 80234 (Westminster, CO) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 80234 in Westminster, Colorado (Adams County) has 179 EPA-tracked facilities, including 2 High-Risk sites (1.1%), 3 active violators, and $10,500 in federal penalties. Beyond industrial pollution, properties in ZIP 80234 are screened across 14 historical Adams County FEMA disasters, USDA Soil Foundation Shrink-Swell (HIGH signal), Tap Water & Watershed Permits (78), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 80234 (Westminster, CO) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 80234 (Westminster, CO) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 80234 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 2 High-Risk and 3 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 80234 (Westminster, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • DENVER, CO (ZIP 80234 Sector) | HIGH (68/100) | Significant Violation (3 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • WESTMINSTER, CO (ZIP 80234 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • WESTMINSTER, CO (ZIP 80234 Sector) | MODERATE (39/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • WESTMINSTER, CO (ZIP 80234 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • WESTMINSTER, CO (ZIP 80234 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • NORTHGLENN, CO (ZIP 80234 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • NORTHGLENN, CO (ZIP 80234 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • WESTMINSTER, CO (ZIP 80234 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| CAR CRAFT AUTO BODY FREE PREVIEW (LOW RISK) | 11450 CHEROKEE STREET, NORTHGLENN, CO 80234 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| NORTHGLENN DODGE FREE PREVIEW (LOW RISK) | 759 WEST 104TH AVENUE, NORTHGLENN, CO 80234 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| KAIZEN AUTO CARE - NORTHGLENN WEST FREE PREVIEW (LOW RISK) | 535 W 115TH AVE, NORTHGLENN, CO 80234 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| NORTH RIDGE LINCOLN MERCURY FREE PREVIEW (LOW RISK) | 2500 WEST 104TH AVE, FEDERAL HEIGHTS, CO 80234 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 80234 (Westminster, CO) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 80234 (Westminster, CO)?
ZIP code 80234 (Westminster, CO) contains 179 EPA-tracked facilities, of which 2 (1.1%) are classified in the High-Risk tier, 3 (1.7%) have active compliance violations, and 72 (40.2%) handle RCRA hazardous waste.
How does ZIP 80234 compare to Adams County and Colorado averages?
In ZIP 80234, 1.1% of regulated sites are rated High Risk, compared to 1.3% across Adams County and 1.4% statewide in Colorado.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 80234?
Geologic screening places ZIP 80234 in EPA Zone 1 — High Potential (> 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 80234 (Westminster, CO) in a FEMA flood zone and what is the flood disaster history?
Adams County has recorded 14 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 80234 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 80234 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 80234 indicates a HIGH shrink-swell risk signal. Within ZIP 80234, federal registries track 0 SDWIS drinking water facilities, 78 Clean Water NPDES permits, and 0 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.