Maricopa, Arizona — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Maricopa, AZ?
Public U.S. EPA records track 103 regulated facilities in Maricopa, Arizona (Pinal County), including 3 High-Risk sites (2.9%) and 10 active violators. In addition to industrial waste, Maricopa properties are screened for Tap Water & Watershed Permits (51 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).
Maricopa, AZ 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Maricopa, AZ Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Maricopa, AZ
Highest-Scored EPA Regulated Facilities in Maricopa, 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 • MARICOPA, AZ (ZIP 85138 Sector) | HIGH (64/100) | Significant Violation (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MARICOPA, AZ (ZIP 85138 Sector) | MODERATE (39/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MARICOPA, AZ (ZIP 85139 Sector) | MODERATE (39/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MARICOPA, AZ (ZIP 85239 Sector) | MODERATE (36/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MARICOPA, AZ (ZIP 85138 Sector) | MODERATE (35/100) | Violation Identified (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MARICOPA, AZ (ZIP 85139 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • MARICOPA, AZ (ZIP 85139 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • MARICOPA, AZ (ZIP 85239 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| CASA GRANDE STATION EL PASO NAT GAS FREE PREVIEW (LOW RISK) | 5495 GREEN RD, MARICOPA, AZ 85139 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| HOME DEPOT STORE #432 FREE PREVIEW (LOW RISK) | 42410 W MARICOPA CASA GRANDE HWY, MARICOPA, AZ 85138 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| LOWE'S OF MARICOPA, AZ #3068 FREE PREVIEW (LOW RISK) | 44400 W HONEYCUTT RD, MARICOPA, AZ 85138 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| PARCEL 501-51-306 FREE PREVIEW (LOW RISK) | 54217 W BARREL RD, MARICOPA, AZ 85139 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Maricopa, Arizona Environmental Risk & Radon
How many EPA-regulated facilities are in Maricopa, AZ?
U.S. EPA records track 103 regulated facilities in Maricopa, Arizona, including 3 high-risk sites (2.9%), 10 active violators (9.7%), and 42 RCRA hazardous waste handlers (40.8%).
Which ZIP codes in Maricopa, AZ have the most EPA-tracked sites?
Within Maricopa, regulated facilities are primarily concentrated across ZIP 85139 (37 sites), ZIP 85239 (23 sites), ZIP 85238 (4 sites), ZIP 86239 (1 sites).
How can I check a specific house or commercial property in Maricopa, AZ?
Enter the exact street address in Maricopa 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 Maricopa, AZ and how many EPA water permits exist?
In Maricopa, AZ, federal registries track 26 Safe Drinking Water (SDWIS) facilities, 25 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Maricopa, AZ?
USDA regional soil screening for Maricopa 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.