Greenlee County, Arizona — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
In Greenlee County, Arizona, public U.S. EPA records track 11 regulated facilities (#33 of 36 in Arizona), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 11 Clean Water NPDES permits, 22 FEMA Federal Disaster Declarations (6 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Greenlee County, AZ 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Greenlee County, AZ Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)Municipalities in Greenlee County
ZIP Codes in Greenlee County
Top EPA Regulated Facilities in Greenlee County, AZ
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 |
|---|---|---|---|---|
| DUNCAN AZ FREE PREVIEW (LOW RISK) | 450 MCBRIDE DR, DUNCAN, AZ 85534 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| ADOT FOURBAR MESA MATERIAL SOURCE FREE PREVIEW (LOW RISK) | US 191, MILEPOST 194.6, CLIFTON, AZ 85533 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| ADOT CRABTREE MATERIAL SOURCE FREE PREVIEW (LOW RISK) | US-191, MILEPOST 217, CLIFTON, AZ 85533 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| GREENLEE COUNTY - DUNCAN YARD FREE PREVIEW (LOW RISK) | 380655 STATE HIGHWAY 75, DUNCAN, AZ 85534 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • UNKNOWN, AZ (ZIP 85539 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • UNKNOWN, AZ (ZIP 85284 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DUNCAN, AZ (ZIP 85534 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • CLIFTON, AZ (ZIP 85533 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Greenlee County, Arizona Environmental Due Diligence
How many EPA-regulated environmental sites are in Greenlee County County, Arizona?
Public U.S. EPA records track 11 regulated facilities in Greenlee County County, Arizona (ranking #33 of 36 jurisdictions in AZ). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 0 (0.0%) have active non-compliance quarters.
Which ZIP codes and cities in Greenlee County County have the highest regulated facility density?
Within Greenlee County County, the highest concentrations of EPA-tracked facilities are located in ZIP 85534 (Duncan, 15 sites), spanning municipal corridors including Duncan (12 sites), Three Way (2 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Greenlee County County?
Across Greenlee County County, 0 facilities (0.0% 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 Greenlee County County, AZ?
Geologic indoor air screening places Greenlee County 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 Greenlee County County, AZ?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 11 Clean Water Act NPDES permits, and 1 impaired water dischargers in Greenlee County County, alongside 22 historical FEMA federal disaster declarations (6 flood/storm events).
Does Greenlee County, AZ have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Greenlee 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.