ZIP 92251 (Imperial, CA) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 92251 in Imperial, California (Imperial County) has 252 EPA-tracked facilities, including 5 High-Risk sites (2.0%), 5 active violators, and $351,638 in federal penalties. Beyond industrial pollution, properties in ZIP 92251 are screened across 3 historical Imperial County FEMA disasters, USDA Soil Foundation Shrink-Swell (HIGH signal), Tap Water & Watershed Permits (55), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 92251 (Imperial, CA) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 92251 (Imperial, CA) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 92251 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 5 High-Risk and 5 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 92251 (Imperial, CA)
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 • IMPERIAL, CA (ZIP 92251 Sector) | HIGH (66/100) | Unknown (7 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • IMPERIAL, CA (ZIP 92251 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • IMPERIAL, CA (ZIP 92251 Sector) | MODERATE (38/100) | Violation Identified (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • IMPERIAL, CA (ZIP 92251 Sector) | MODERATE (36/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • IMPERIAL, CA (ZIP 92251 Sector) | MODERATE (34/100) | Unknown (2 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • IMPERIAL, CA (ZIP 92251 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • IMPERIAL, CA (ZIP 92251 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • IMPERIAL, CA (ZIP 92251 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| IMPERIAL SWS FREE PREVIEW (LOW RISK) | 1705 W WORTHINGTON ROAD, IMPERIAL, CA 92251 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| UNION PACIFIC RAILROAD FREE PREVIEW (LOW RISK) | 3810 W EVAN HEWES HWY, IMPERIAL, CA 92251 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| UNOCAL SVC STA #6228 FREE PREVIEW (LOW RISK) | 9093 IMPERIAL HWY, IMPERIAL, CA 92251 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| SHERWIN WILLIAMS STORE 8545 FREE PREVIEW (LOW RISK) | 2413 MARSHALL AVE, IMPERIAL, CA 92251 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 92251 (Imperial, CA) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 92251 (Imperial, CA)?
ZIP code 92251 (Imperial, CA) contains 252 EPA-tracked facilities, of which 5 (2.0%) are classified in the High-Risk tier, 5 (2.0%) have active compliance violations, and 194 (77.0%) handle RCRA hazardous waste.
How does ZIP 92251 compare to Imperial County and California averages?
In ZIP 92251, 2.0% of regulated sites are rated High Risk, compared to 1.3% across Imperial County and 0.3% statewide in California.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 92251?
Geologic screening places ZIP 92251 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 92251 (Imperial, CA) in a FEMA flood zone and what is the flood disaster history?
Imperial County has recorded 3 historical FEMA federal disaster declarations (3 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 92251 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 92251 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 92251 indicates a HIGH shrink-swell risk signal. Within ZIP 92251, federal registries track 4 SDWIS drinking water facilities, 51 Clean Water NPDES permits, and 47 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.