Santa Cruz County, Arizona — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Santa Cruz County, AZ?
In Santa Cruz County, Arizona, public U.S. EPA records track 20 regulated facilities (#29 of 36 in Arizona), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 1 Safe Drinking Water (SDWIS) facilities, 15 Clean Water NPDES permits, 22 FEMA Federal Disaster Declarations (6 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Santa Cruz 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📊 Santa Cruz County, AZ Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Santa Cruz County
ZIP Codes in Santa Cruz County
Top EPA Regulated Facilities in Santa Cruz 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 • RIO RICO, AZ (ZIP 85648 Sector) | MODERATE (32/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • NOGALES, AZ (ZIP 85621 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • PATAGONIA, AZ (ZIP 85624 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • PATAGONIA, AZ (ZIP 85624 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| NOGALES AZ FREE PREVIEW (LOW RISK) | 140 E CALLE SONORA, NOGALES, AZ 85621 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| LOVE'S TRAVEL STOPS AND COUNTRY STORES, INC. FREE PREVIEW (LOW RISK) | 739 E FRONTAGE ROAD, NOGALES, AZ 85621 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SAK STAGING YARD IN NOGALES, AZ FREE PREVIEW (LOW RISK) | 3129 N GRAND AVE, NOGALES, AZ 85621 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| JOMA - 27905 S NOGALES HIGHWAY FREE PREVIEW (LOW RISK) | 27905 S NOGALES HIGHWAY, AMADO, AZ 85645 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • UNKNOWN, AZ (ZIP 85281 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • UNKNOWN, AZ (ZIP 85212 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • UNKNOWN, AZ (ZIP 85043 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • NOGALES, AZ (ZIP 85621 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Santa Cruz County, Arizona Environmental Due Diligence
How many EPA-regulated environmental sites are in Santa Cruz County County, Arizona?
Public U.S. EPA records track 20 regulated facilities in Santa Cruz County County, Arizona (ranking #29 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 1 (5.0%) have active non-compliance quarters.
Which ZIP codes and cities in Santa Cruz County County have the highest regulated facility density?
Within Santa Cruz County County, the highest concentrations of EPA-tracked facilities are located in ZIP 85648 (Rio Rico, 19 sites), ZIP 85624 (Patagonia, 17 sites), ZIP 85645 (Amado, 5 sites), spanning municipal corridors including Rio Rico (17 sites), Patagonia (16 sites), Amado (7 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Santa Cruz County County?
Across Santa Cruz 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 Santa Cruz County County, AZ?
Geologic indoor air screening places Santa Cruz 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 Santa Cruz County County, AZ?
Federal records track 1 Safe Drinking Water (SDWIS) facilities, 15 Clean Water Act NPDES permits, and 6 impaired water dischargers in Santa Cruz County County, alongside 22 historical FEMA federal disaster declarations (6 flood/storm events).
Does Santa Cruz County, AZ have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Santa Cruz County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated Low. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.