ZIP 80640 (Henderson, CO) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 80640 in Henderson, Colorado (Adams County) has 338 EPA-tracked facilities, including 9 High-Risk sites (2.7%), 26 active violators, and $79,694 in federal penalties. Beyond industrial pollution, properties in ZIP 80640 are screened across 14 historical Adams County FEMA disasters, USDA Soil Foundation Shrink-Swell (HIGH signal), Tap Water & Watershed Permits (188), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 80640 (Henderson, 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 80640 (Henderson, CO) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 80640 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 9 High-Risk and 26 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 80640 (Henderson, 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 • HENDERSON, CO (ZIP 80640 Sector) | HIGH (73/100) | Violation Identified (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • HENDERSON, CO (ZIP 80640 Sector) | HIGH (70/100) | Violation (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • HENDERSON, CO (ZIP 80640 Sector) | HIGH (67/100) | Violation Identified (12 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • HENDERSON, CO (ZIP 80640 Sector) | HIGH (64/100) | Violation Identified (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • HENDERSON, CO (ZIP 80640 Sector) | HIGH (64/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • ADAMS COUNTY, CO (ZIP 80640 Sector) | HIGH (64/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • HENDERSON, CO (ZIP 80640 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • HENDERSON, CO (ZIP 80640 Sector) | MODERATE (54/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| CUMMINS ROCKY MOUNTAIN LLC FREE PREVIEW (LOW RISK) | 8211 E 96TH AVE, HENDERSON, CO 80640 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| S & S ANODIZING INC FREE PREVIEW (LOW RISK) | 9690 DALLAS STREET, HENDERSON, CO 80640 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| PUBLIC SERVICE CO - MATERIAL DIST CNTR FREE PREVIEW (LOW RISK) | 9500 INTERSTATE 76, HENDERSON, CO 80640 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| GUARANTEED PRODUCTS FREE PREVIEW (LOW RISK) | 10601 FULTON ST., HENDERSON, CO 80640 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 80640 (Henderson, 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 80640 (Henderson, CO)?
ZIP code 80640 (Henderson, CO) contains 338 EPA-tracked facilities, of which 9 (2.7%) are classified in the High-Risk tier, 26 (7.7%) have active compliance violations, and 84 (24.9%) handle RCRA hazardous waste.
How does ZIP 80640 compare to Adams County and Colorado averages?
In ZIP 80640, 2.7% 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 80640?
Geologic screening places ZIP 80640 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 80640 (Henderson, 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 80640 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 80640 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 80640 indicates a HIGH shrink-swell risk signal. Within ZIP 80640, federal registries track 2 SDWIS drinking water facilities, 186 Clean Water NPDES permits, and 24 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.