ZIP 86343 (Crown King, AZ) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 86343 in Crown King, Arizona (Yavapai County) has 4 EPA-tracked facilities, including 1 High-Risk sites (25.0%), 1 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 86343 are screened across 2 historical Yavapai County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (2), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 86343 (Crown King, 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 86343 (Crown King, AZ) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 86343 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 1 High-Risk and 1 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 86343 (Crown King, 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 • CROWN KING, AZ (ZIP 86343 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| GOLD BUTTON MINE FREE PREVIEW (LOW RISK) | 22 MI S OF PRESCOTT, CROWN KING, AZ 86343 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| PARCEL #500-01-007 FREE PREVIEW (LOW RISK) | PARCEL #500-01-007, CLEATOR, AZ 86343 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| USDA FS/ PRESCOTT NF FREE PREVIEW (LOW RISK) | CROWN KING WORK CENTER WWTP, CROWN KING, AZ 86343 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 86343 (Crown King, 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 86343 (Crown King, AZ)?
ZIP code 86343 (Crown King, AZ) contains 4 EPA-tracked facilities, of which 1 (25.0%) are classified in the High-Risk tier, 1 (25.0%) have active compliance violations, and 2 (50.0%) handle RCRA hazardous waste.
How does ZIP 86343 compare to Yavapai County and Arizona averages?
In ZIP 86343, 25.0% of regulated sites are rated High Risk, compared to 2.6% across Yavapai County and 0.9% statewide in Arizona.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 86343?
Geologic screening places ZIP 86343 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 86343 (Crown King, AZ) in a FEMA flood zone and what is the flood disaster history?
Yavapai County has recorded 2 historical FEMA federal disaster declarations (0 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 86343 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 86343 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 86343 indicates a MODERATE shrink-swell risk signal. Within ZIP 86343, federal registries track 1 SDWIS drinking water facilities, 1 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.