San Tan Valley, Arizona — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in San Tan Valley, AZ?
Public U.S. EPA records track 22 regulated facilities in San Tan Valley, Arizona (Pinal County), including 1 High-Risk sites (4.5%) and 3 active violators. In addition to industrial waste, San Tan Valley properties are screened for Tap Water & Watershed Permits (15 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 5 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
San Tan Valley, AZ 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 San Tan Valley, AZ Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in San Tan Valley, AZ
Highest-Scored EPA Regulated Facilities in San Tan Valley, 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 • SAN TAN VALLEY, AZ (ZIP 85140 Sector) | MODERATE (39/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SAN TAN VALLEY, AZ (ZIP 85140 Sector) | MODERATE (35/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SAN TAN VALLEY, AZ (ZIP 85149 Sector) | MODERATE (28/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SAN TAN VALLEY, AZ (ZIP 85143 Sector) | MODERATE (22/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| COSMOPROF #87090 FREE PREVIEW (LOW RISK) | 40975 N IRONWOOD DR, SAN TAN VALLEY, AZ 85140 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| HOME DEPOT #419 FREE PREVIEW (LOW RISK) | 1400 W HUNT HWY, SAN TAN VALLEY, AZ 85143 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| WALGREENS #9460 FREE PREVIEW (LOW RISK) | 40663 N GANTZEL RD, SAN TAN VALLEY, AZ 85140 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| EVERNORTH CARE GROUP QUEEN CREEK FREE PREVIEW (LOW RISK) | 36305 N GANTZEL RD, SAN TAN VALLEY, AZ 85140 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SAN TAN VALLEY, AZ (ZIP 85140 Sector) | LOW (15/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SAN TAN VALLEY, AZ (ZIP 85140 Sector) | LOW (15/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SAN TAN VALLEY, AZ (ZIP 85143 Sector) | LOW (15/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SAN TAN VALLEY, AZ (ZIP 85140 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — San Tan Valley, Arizona Environmental Risk & Radon
How many EPA-regulated facilities are in San Tan Valley, AZ?
U.S. EPA records track 22 regulated facilities in San Tan Valley, Arizona, including 1 high-risk sites (4.5%), 3 active violators (13.6%), and 7 RCRA hazardous waste handlers (31.8%).
Which ZIP codes in San Tan Valley, AZ have the most EPA-tracked sites?
Within San Tan Valley, regulated facilities are primarily concentrated across ZIP 85143 (13 sites), ZIP 85149 (1 sites).
How can I check a specific house or commercial property in San Tan Valley, AZ?
Enter the exact street address in San Tan Valley into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in San Tan Valley, AZ and how many EPA water permits exist?
In San Tan Valley, AZ, federal registries track 4 Safe Drinking Water (SDWIS) facilities, 11 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in San Tan Valley, AZ?
USDA regional soil screening for San Tan Valley indicates a MODERATE shrink-swell foundation signal, and Pinal County has recorded 5 federal FEMA disaster declarations (0 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.