Yuma County, Arizona — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Yuma County, AZ?
In Yuma County, Arizona, public U.S. EPA records track 46 regulated facilities (#25 of 36 in Arizona), including 1 (2.2%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 2 Safe Drinking Water (SDWIS) facilities, 35 Clean Water NPDES permits, 22 FEMA Federal Disaster Declarations (6 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Yuma 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📊 Yuma County, AZ Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Yuma County
ZIP Codes in Yuma County
Top EPA Regulated Facilities in Yuma 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 |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • YUMA, AZ (ZIP 85365 Sector) | MODERATE (51/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • YUMA, AZ (ZIP 85365 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • YUMA, AZ (ZIP 85365 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • YUMA, AZ (ZIP 85365 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SOMERTON, AZ (ZIP 85350 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • YUMA, AZ (ZIP 85364 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SOMERTON, AZ (ZIP 85350 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • YUMA, AZ (ZIP 85365 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| STAYAPT SUITES - YUMA, AZ FREE PREVIEW (LOW RISK) | 888 E PLAZA CIR, YUMA, AZ 85365 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| TOPOCK FREE PREVIEW (LOW RISK) | NO ADDRESS ON FILE, UNKNOWN, AZ 85286 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| MESA 112 FREE PREVIEW (LOW RISK) | NO ADDRESS ON FILE, UNKNOWN, AZ 32810 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| SOMERTON PLANT FREE PREVIEW (LOW RISK) | 19641 S AVE B, SOMERTON, AZ 85350 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Yuma County, Arizona Environmental Due Diligence
How many EPA-regulated environmental sites are in Yuma County County, Arizona?
Public U.S. EPA records track 46 regulated facilities in Yuma County County, Arizona (ranking #25 of 36 jurisdictions in AZ). Of those, 1 (2.2%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 1 (2.2%) have active non-compliance quarters.
Which ZIP codes and cities in Yuma County County have the highest regulated facility density?
Within Yuma County County, the highest concentrations of EPA-tracked facilities are located in ZIP 85336 (San Luis, 6 sites), spanning municipal corridors including Yuma County.
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Yuma County County?
Across Yuma 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 Yuma County County, AZ?
Geologic indoor air screening places Yuma County County in EPA Zone 3 — Low Potential (< 2.0 pCi/L). Counties in EPA Radon Zone 3 have a predicted average indoor radon level below 2.0 pCi/L, indicating lower regional geologic radon risk.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Yuma County County, AZ?
Federal records track 2 Safe Drinking Water (SDWIS) facilities, 35 Clean Water Act NPDES permits, and 0 impaired water dischargers in Yuma County County, alongside 22 historical FEMA federal disaster declarations (6 flood/storm events).
Does Yuma County, AZ have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Yuma County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.