ZIP 85233 (Gilbert, AZ) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 85233 in Gilbert, Arizona (Maricopa County) has 191 EPA-tracked facilities, including 1 High-Risk sites (0.5%), 5 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 85233 are screened across 3 historical Maricopa County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (86), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 85233 (Gilbert, AZ) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 85233 (Gilbert, AZ) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 85233 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 1 High-Risk and 5 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 85233 (Gilbert, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • GILBERT, AZ (ZIP 85233 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • UNKNOWN, AZ (ZIP 85233 Sector) | MODERATE (39/100) | Violation Identified (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • GILBERT, AZ (ZIP 85233 Sector) | MODERATE (34/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • GILBERT, AZ (ZIP 85233 Sector) | MODERATE (34/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • GILBERT, AZ (ZIP 85233 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • GILBERT, AZ (ZIP 85233 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • GILBERT, AZ (ZIP 85233 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • GILBERT, AZ (ZIP 85233 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| COOPER RD AND COMMERCE AVE WQARF SITE FREE PREVIEW (LOW RISK) | 619 W COMMERCE AVE, GILBERT, AZ 85233 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| ECONO LUBE N TUNE 291 FREE PREVIEW (LOW RISK) | 815 COOPER RD, GILBERT, AZ 85233 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| INTESYS TECHNOLOGIES INC FREE PREVIEW (LOW RISK) | 1300 N FIESTA BLVD, GILBERT, AZ 85233 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| FORMER PUREGRO UNIT 0776040 FREE PREVIEW (LOW RISK) | 1450 N MCQUEEN RD, GILBERT, AZ 85233 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 85233 (Gilbert, AZ) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 85233 (Gilbert, AZ)?
ZIP code 85233 (Gilbert, AZ) contains 191 EPA-tracked facilities, of which 1 (0.5%) are classified in the High-Risk tier, 5 (2.6%) have active compliance violations, and 101 (52.9%) handle RCRA hazardous waste.
How does ZIP 85233 compare to Maricopa County and Arizona averages?
In ZIP 85233, 0.5% of regulated sites are rated High Risk, compared to 0.6% across Maricopa County and 0.9% statewide in Arizona.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 85233?
Geologic screening places ZIP 85233 in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 85233 (Gilbert, AZ) in a FEMA flood zone and what is the flood disaster history?
Maricopa County has recorded 3 historical FEMA federal disaster declarations (0 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 85233 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 85233 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 85233 indicates a MODERATE shrink-swell risk signal. Within ZIP 85233, federal registries track 2 SDWIS drinking water facilities, 84 Clean Water NPDES permits, and 2 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.