Apache County, Arizona — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
In Apache County, Arizona, public U.S. EPA records track 260 regulated facilities (#15 of 36 in Arizona), including 4 (1.5%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 81 Safe Drinking Water (SDWIS) facilities, 373 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 01, 2026)Municipalities in Apache County
ZIP Codes 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 (70/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • CHINLE, AZ (ZIP 86503 Sector) | HIGH (64/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • GREER, AZ (ZIP 85927 Sector) | HIGH (64/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • FORT DEFIANCE, AZ (ZIP 86504 Sector) | MODERATE (42/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MANY FARMS, AZ (ZIP 86538 Sector) | MODERATE (42/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SANDERS, AZ (ZIP 86512 Sector) | MODERATE (38/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • ALPINE, AZ (ZIP 85920 Sector) | MODERATE (36/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • ALPINE, AZ (ZIP 85920 Sector) | MODERATE (36/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| EL PASO NATURAL GAS COMPANY NAVAJO STATION FREE PREVIEW (LOW RISK) | GANADO ROAD 35D 33M 27S 109D 44M 02S, GREASEWOOD, AZ 86505 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| COVE DAY SCHOOL FREE PREVIEW (LOW RISK) | 6 MI OF RED ROCK AZ OFF U S, LUKACHUKAI, AZ 86507 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| TSALIE PUBLIC SCHOOL FREE PREVIEW (LOW RISK) | NAVAJO 12, TSAILE, AZ 86556 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| KIN DAH LICHII OLTA' CHARTER SCHOOL FREE PREVIEW (LOW RISK) | HWY 264 5 MILES EAST OF GANADO, GANADO, AZ 86505 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Apache County, Arizona Environmental Due Diligence
How many EPA-regulated environmental sites are in Apache County, Arizona?
Public U.S. EPA records track 260 regulated facilities in Apache County, Arizona (ranking #15 of 36 jurisdictions in AZ). Of those, 4 (1.5%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 21 (8.1%) have active non-compliance quarters.
Which ZIP codes and cities in Apache County have the highest regulated facility density?
Within Apache County, the highest concentrations of EPA-tracked facilities are located in ZIP 86505 (Ganado, 102 sites), ZIP 86515 (Window Rock, 41 sites), ZIP 85938 (Springerville, 26 sites), spanning municipal corridors including Ganado (75 sites), Window Rock (38 sites), Springerville (27 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Apache County?
Across Apache County, 103 facilities (39.6% 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, AZ?
Geologic indoor air screening places Apache 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, AZ?
Federal records track 81 Safe Drinking Water (SDWIS) facilities, 373 Clean Water Act NPDES permits, and 2 impaired water dischargers in Apache 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.