Apache County, Arizona — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Apache County, AZ?
In Apache County, Arizona, public U.S. EPA records track 350 regulated facilities (#12 of 36 in Arizona), including 1 (0.3%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 8 Safe Drinking Water (SDWIS) facilities, 342 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Apache 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📊 Apache County, AZ Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Apache County
Top EPA Regulated Facilities in Apache 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • MCNARY, AZ (ZIP 85930 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • CHINLE, AZ (ZIP 86503 Sector) | MODERATE (35/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • GANADO, AZ (ZIP 86505 Sector) | MODERATE (31/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • CHINLE, AZ (ZIP 86503 Sector) | MODERATE (29/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • FORT DEFIANCE, AZ (ZIP 86504 Sector) | MODERATE (25/100) | Resolved / Historical Non-Compliance (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • FORT DEFIANCE, AZ (ZIP 86504 Sector) | MODERATE (24/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| WHITE MOUNTAIN FLOWER FREE PREVIEW (LOW RISK) | 760 W AIRPORT RD, SPRINGERVILLE, AZ 85938 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| NA-20-XU3 CHINLE FAILED DRAIN FIELDS DL-4 FREE PREVIEW (LOW RISK) | 4.6 MILES NORTH OF CHINLE, CHINLE, AZ 86503 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| N12 (13-2) 1,2, & 4 AGENCY LINE TO WHEATFIELDS FREE PREVIEW (LOW RISK) | N12, WHEATFIELDS, AZ 86556 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| NA-18-F71 FORT DEFIANCE SCATTERED HOUSING 2018 FREE PREVIEW (LOW RISK) | GANADO CHAPTER COMMUNITY, GANADO, AZ 86505 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • GANADO, AZ (ZIP 86505 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • CHINLE,, AZ (ZIP 86503 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Apache County, Arizona Environmental Due Diligence
How many EPA-regulated environmental sites are in Apache County County, Arizona?
Public U.S. EPA records track 350 regulated facilities in Apache County County, Arizona (ranking #12 of 36 jurisdictions in AZ). Of those, 1 (0.3%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 4 (1.1%) have active non-compliance quarters.
Which ZIP codes and cities in Apache County County have the highest regulated facility density?
Within Apache County County, the highest concentrations of EPA-tracked facilities are located in ZIP 86503 (Chinle, 118 sites), ZIP 86504 (Fort Defiance, 105 sites), ZIP 86511 (St. Michaels, 43 sites), spanning municipal corridors including Chinle (102 sites), Fort Defiance (77 sites), Many Farms (31 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Apache County County?
Across Apache 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 Apache County County, AZ?
Geologic indoor air screening places Apache 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 Apache County County, AZ?
Federal records track 8 Safe Drinking Water (SDWIS) facilities, 342 Clean Water Act NPDES permits, and 1 impaired water dischargers in Apache County County, alongside 2 historical FEMA federal disaster declarations (1 flood/storm events).
Does Apache County, AZ have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Apache 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.