ZIP 86043 (Second Mesa, AZ) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 86043 in Second Mesa, Arizona (Navajo County) has 11 EPA-tracked facilities, including 3 High-Risk sites (27.3%), 4 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 86043 are screened across 1 historical Navajo County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (9), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 86043 (Second Mesa, 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 86043 (Second Mesa, AZ) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 86043 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 3 High-Risk and 4 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 86043 (Second Mesa, 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 • SHONGOPOVI, AZ (ZIP 86043 Sector) | HIGH (64/100) | Significant Violation (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SECOND MESA, AZ (ZIP 86043 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SECOND MESA, AZ (ZIP 86043 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SECOND MESA, (ZIP 86043 Sector) | MODERATE (36/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SECOND MESA, AZ (ZIP 86043 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| HOPI ARSENIC MITIGATION PROJECT (HAMP) REGIONAL WATER SYSTEM FREE PREVIEW (LOW RISK) | HOPI CULTURAL CENTER, AZ-264, SECOND MESA, AZ 86043 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| US BUREAU OF INDIAN AFFAIRS FREE PREVIEW (LOW RISK) | HWY 264, SECOND MESA, AZ 86043 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| TUBA CITY- WINDOW ROCK HIGHWAY 264 FREE PREVIEW (LOW RISK) | HWY 264, SHUNGOPAVI, AZ 86043 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| PH 10-T88 SECOND MESA WASTEWATER FEASIBILITY STUDY FREE PREVIEW (LOW RISK) | SECOND MESA VILLAGE/ POLACCA IHS CONSTR. YARD, SECOND MESA, AZ 86043 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SECOND MESA, AZ (ZIP 86043 Sector) | LOW (9/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 86043 (Second Mesa, 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 86043 (Second Mesa, AZ)?
ZIP code 86043 (Second Mesa, AZ) contains 11 EPA-tracked facilities, of which 3 (27.3%) are classified in the High-Risk tier, 4 (36.4%) have active compliance violations, and 0 (0.0%) handle RCRA hazardous waste.
How does ZIP 86043 compare to Navajo County and Arizona averages?
In ZIP 86043, 27.3% of regulated sites are rated High Risk, compared to 5.0% across Navajo County and 0.9% statewide in Arizona.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 86043?
Geologic screening places ZIP 86043 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 86043 (Second Mesa, AZ) in a FEMA flood zone and what is the flood disaster history?
Navajo County has recorded 1 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 86043 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 86043 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 86043 indicates a MODERATE shrink-swell risk signal. Within ZIP 86043, federal registries track 4 SDWIS drinking water facilities, 5 Clean Water NPDES permits, and 0 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.