Richland County, Louisiana — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
In Richland County, Louisiana, public U.S. EPA records track 324 regulated facilities (#47 of 137 in Louisiana), including 13 (4.0%) High-Risk sites and $9,650 in federal penalties. Countywide due diligence also covers 11 Safe Drinking Water (SDWIS) facilities, 203 Clean Water NPDES permits, 9 FEMA Federal Disaster Declarations (5 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Richland County, LA 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, LA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)Municipalities in Richland County
ZIP Codes in Richland County
Top EPA Regulated Facilities in Richland County, LA
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 |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • RAYVILLE, LA (ZIP 71269 Sector) | HIGH (68/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • RAYVILLE, LA (ZIP 71269 Sector) | HIGH (65/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DELHI, LA (ZIP 71232 Sector) | HIGH (65/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • DELHI, LA (ZIP 71232 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • RAYVILLE, LA (ZIP 71269 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • RAYVILLE, LA (ZIP 71269 Sector) | HIGH (64/100) | Significant Violation (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • DELHI, LA (ZIP 71232 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • RAYVILLE, LA (ZIP 71269 Sector) | HIGH (64/100) | Significant Violation (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| THOMAS W CARR - C & T RV PARK FREE PREVIEW (LOW RISK) | 9 PARKS RD, DELHI, LA 71232 | LOW (19/100) | Unknown (0 qtrs NC) | $0 |
| DELHI TOWN OF - DELHI RICHLAND DATA CENTER - TEMPORARY WWTP FREE PREVIEW (LOW RISK) | APPROX 1050 JAGGERS LN, RAYVILLE, LA 71269 | LOW (19/100) | Unknown (0 qtrs NC) | $0 |
| FIVE-S GROUP LLC – FIVE-S RF BORROW PIT FREE PREVIEW (LOW RISK) | 234 THOMAS RD, RAYVILLE, LA 71269 | LOW (19/100) | Unknown (0 qtrs NC) | $0 |
| INDOMITUS PROPERTY GROUP LLC - THE HITCHING POST RV PARK FREE PREVIEW (LOW RISK) | 618 LA HWY 856, ARCHIBALD, LA 71269 | LOW (19/100) | Unknown (0 qtrs NC) | $0 |
Frequently Asked Questions — Richland County, Louisiana Environmental Due Diligence
How many EPA-regulated environmental sites are in Richland County, Louisiana?
Public U.S. EPA records track 324 regulated facilities in Richland County, Louisiana (ranking #47 of 137 jurisdictions in LA). Of those, 13 (4.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 24 (7.4%) 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 ZIP 71269 (Rayville, 137 sites), ZIP 71232 (Delhi, 130 sites), ZIP 71259 (Mangham, 8 sites), spanning municipal corridors including Rayville (159 sites), Delhi (145 sites), Mangham (11 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Richland County?
Across Richland County, 107 facilities (33.0% 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, LA?
Geologic indoor air screening places Richland County in EPA Zone 3 — Low Potential (< 2.0 pCi/L). Counties in EPA Radon Zone 3 have a predicted average indoor radon level below 2.0 pCi/L, indicating lower regional geologic radon risk.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Richland County, LA?
Federal records track 11 Safe Drinking Water (SDWIS) facilities, 203 Clean Water Act NPDES permits, and 164 impaired water dischargers in Richland County, alongside 9 historical FEMA federal disaster declarations (5 flood/storm events).
Does Richland County, LA 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.