ZIP 85756 (Tucson, AZ) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 85756 in Tucson, Arizona (Pima County) has 126 EPA-tracked facilities, including 3 High-Risk sites (2.4%), 1 active violators, and $5,316,200 in federal penalties. Beyond industrial pollution, properties in ZIP 85756 are screened across 22 historical Pima County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (56), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 85756 (Tucson, 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 85756 (Tucson, AZ) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 85756 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 3 High-Risk and 1 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 85756 (Tucson, 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 • TUCSON, AZ (ZIP 85756 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • TUCSON, AZ (ZIP 85756 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • TUCSON, AZ (ZIP 85756 Sector) | MODERATE (40/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • TUCSON, AZ (ZIP 85756 Sector) | MODERATE (38/100) | Resolved / Historical Non-Compliance (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • TUCSON, AZ (ZIP 85756 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • TUCSON, AZ (ZIP 85756 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • TUCSON, AZ (ZIP 85756 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • TUCSON, AZ (ZIP 85756 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| PIMA AIR & SPACE MUSEUM FREE PREVIEW (LOW RISK) | 6000 E VALENCIA RD, TUCSON, AZ 85756 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| AMAZON.COM SERVICES LLC - SAZ3 FREE PREVIEW (LOW RISK) | 3780 VALENCIA RD, TUCSON, AZ 85756 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| AMAZON SERVICES, LLC- TUS5 FREE PREVIEW (LOW RISK) | 3590 E CORONA RD, TUCSON, AZ 85756 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| MHI RJ AVIATION INC. FREE PREVIEW (LOW RISK) | 1555 E AERO PARK BLVD, TUCSON, AZ 85756 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 85756 (Tucson, 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 85756 (Tucson, AZ)?
ZIP code 85756 (Tucson, AZ) contains 126 EPA-tracked facilities, of which 3 (2.4%) are classified in the High-Risk tier, 1 (0.8%) have active compliance violations, and 77 (61.1%) handle RCRA hazardous waste.
How does ZIP 85756 compare to Pima County and Arizona averages?
In ZIP 85756, 2.4% of regulated sites are rated High Risk, compared to 0.6% across Pima County and 0.9% statewide in Arizona.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 85756?
Geologic screening places ZIP 85756 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 85756 (Tucson, AZ) in a FEMA flood zone and what is the flood disaster history?
Pima County has recorded 22 historical FEMA federal disaster declarations (6 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 85756 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 85756 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 85756 indicates a LOW shrink-swell risk signal. Within ZIP 85756, federal registries track 7 SDWIS drinking water facilities, 49 Clean Water NPDES permits, and 1 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.