ZIP 71730 (El Dorado, AR) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 71730 in El Dorado, Arkansas (Union County) has 397 EPA-tracked facilities, including 37 High-Risk sites (9.3%), 38 active violators, and $1,355,063 in federal penalties. Beyond industrial pollution, properties in ZIP 71730 are screened across 3 historical Union County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (235), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
ZIP 71730 (El Dorado, AR) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 71730 (El Dorado, AR) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 71730 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 37 High-Risk and 38 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 71730 (El Dorado, AR)
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 • EL DORADO, AR (ZIP 71730 Sector) | HIGH (88/100) | Violation Identified (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • EL DORADO, AR (ZIP 71730 Sector) | HIGH (83/100) | Violation Identified (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • EL DORADO, AR (ZIP 71730 Sector) | HIGH (81/100) | Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • EL DORADO, AR (ZIP 71730 Sector) | HIGH (78/100) | Violation Identified (8 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • EL DORADO, AR (ZIP 71730 Sector) | HIGH (75/100) | Violation Identified (9 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • EL DORADO, AR (ZIP 71730 Sector) | HIGH (74/100) | Violation Identified (6 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • EL DORADO, AR (ZIP 71730 Sector) | HIGH (65/100) | Significant Violation (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • EL DORADO, AR (ZIP 71730 Sector) | HIGH (65/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| PACIFIC MDF PRODUCTS INC. FREE PREVIEW (LOW RISK) | 135 LOUIS HURLEY ROAD, EL DORADO, AR 71730 | LOW (25/100) | No Violation Identified (0 qtrs NC) | $0 |
| THE EVANS NETWORK FREE PREVIEW (LOW RISK) | 4624 JUNCTION CITY HIGHWAY, EL DORADO, AR 71730 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| MID STATES PIPE FABRICATING, I FREE PREVIEW (LOW RISK) | 205 HURLEY RD, EL DORADO, AR 71730 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| ENERGY TRANSPORT CO FREE PREVIEW (LOW RISK) | AMERICAN RD 1 BLK OFF H167, EL DORADO, AR 71730 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 71730 (El Dorado, AR) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 71730 (El Dorado, AR)?
ZIP code 71730 (El Dorado, AR) contains 397 EPA-tracked facilities, of which 37 (9.3%) are classified in the High-Risk tier, 38 (9.6%) have active compliance violations, and 135 (34.0%) handle RCRA hazardous waste.
How does ZIP 71730 compare to Union County and Arkansas averages?
In ZIP 71730, 9.3% of regulated sites are rated High Risk, compared to 10.5% across Union County and 3.1% statewide in Arkansas.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 71730?
Geologic screening places ZIP 71730 in EPA Zone 3 — Low Potential (< 2.0 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 71730 (El Dorado, AR) in a FEMA flood zone and what is the flood disaster history?
Union County has recorded 3 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 71730 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 71730 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 71730 indicates a MODERATE shrink-swell risk signal. Within ZIP 71730, federal registries track 16 SDWIS drinking water facilities, 219 Clean Water NPDES permits, and 27 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.