Richland County, California — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Richland County, CA?
In Richland County, California, public U.S. EPA records track 19 regulated facilities (#120 of 136 in California), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 19 Safe Drinking Water (SDWIS) facilities, 0 Clean Water NPDES permits, 55 FEMA Federal Disaster Declarations (13 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Richland County, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Richland County, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Richland County
ZIP Codes in Richland County
Top EPA Regulated Facilities in Richland County, 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 Tier & Score | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| GWS-DOLLAR TREE-DECKER BLVD (4080021)-VENDING MACHINE (P40137) FREE PREVIEW (LOW RISK) | PRIMO WATER, OCEANSIDE, CA 92056 | LOW (10/100) | Inactive (0 qtrs NC) | $0 |
| GWS-BILO 526 (4080031)-VENDING MACHINE FREE PREVIEW (LOW RISK) | PRIMO WATER, OCEANSIDE, CA 92056 | LOW (10/100) | Inactive (0 qtrs NC) | $0 |
| WATER MART (4080001)-VEHIND MACHINE FREE PREVIEW (LOW RISK) | PRIMO WATER, OCEANSIDE, CA 92056 | LOW (9/100) | Inactive (0 qtrs NC) | $0 |
| PRIMO-WALMART 4379 (4080019)-VENDING MACHINE (D40047) FREE PREVIEW (LOW RISK) | PRIMO WATER, OCEANSIDE, CA 92056 | LOW (9/100) | Inactive (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • OCEANSIDE, CA (ZIP 92056 Sector) | LOW (9/100) | Inactive (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • OCEANSIDE, CA (ZIP 92056 Sector) | LOW (9/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • OCEANSIDE, CA (ZIP 92056 Sector) | LOW (8/100) | Inactive (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • OCEANSIDE, CA (ZIP 92056 Sector) | LOW (8/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Richland County, California Environmental Due Diligence
How many EPA-regulated environmental sites are in Richland County, California?
Public U.S. EPA records track 19 regulated facilities in Richland County, California (ranking #120 of 136 jurisdictions in CA). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 0 (0.0%) have active non-compliance quarters.
Which ZIP codes and cities in Richland County have the highest regulated facility density?
Within Richland County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Richland.
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Richland County?
Across Richland County, 0 facilities (0.0% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Richland County, CA?
Geologic indoor air screening places Richland County in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Counties in EPA Radon Zone 2 have a predicted average indoor radon level between 2.0 and 4.0 pCi/L. Testing basement or ground-floor living areas is recommended during home inspection.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Richland County, CA?
Federal records track 19 Safe Drinking Water (SDWIS) facilities, 0 Clean Water Act NPDES permits, and 0 impaired water dischargers in Richland County, alongside 55 historical FEMA federal disaster declarations (13 flood/storm events).
Does Richland County, CA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Richland County indicates a HIGH shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.