Williamsburg County, South Carolina — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Williamsburg County, SC?
In Williamsburg County, South Carolina, public U.S. EPA records track 8 regulated facilities (#70 of 70 in South Carolina), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 4 Clean Water NPDES permits, 7 FEMA Federal Disaster Declarations (6 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Williamsburg County, SC 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Williamsburg County, SC Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Williamsburg County
ZIP Codes in Williamsburg County
Top EPA Regulated Facilities in Williamsburg County, SC
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 |
|---|---|---|---|---|
| WAGENER JCT SPRINGFIELD CITY 46KV REBUILD FREE PREVIEW (LOW RISK) | ELEC R/W FROM CENTER ST TO SPRINGFIELD RD, PERRY-S, N/A, SC 00000 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| DIATOM US INC FREE PREVIEW (LOW RISK) | 544 INNOVATION LANE, ANDREWS, SC 29510 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| US 76 BRIDGE REPLACEMENT OVER LYNCHES RIVER FREE PREVIEW (LOW RISK) | US ROUTE 76 APPROXIMATELY 2000' NORTH OF MILLS RD, LYNCHBURG/CARTERSVILLE, SC 00000 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| US301 OVER SOUTH EDISTO BRIDGE REPLACEMENT FREE PREVIEW (LOW RISK) | US 301 SB OVER SOUTH EDISTO RIVER, BAMBER & ORANGEBURG COUNTIES, SC 00000 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • KINGSTREE, SC (ZIP 29556 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • LAKE CITY, SC (ZIP 29560 Sector) | LOW (9/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • NESMITH, SC (ZIP 29580 Sector) | LOW (9/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Williamsburg County, South Carolina Environmental Due Diligence
How many EPA-regulated environmental sites are in Williamsburg County County, South Carolina?
Public U.S. EPA records track 8 regulated facilities in Williamsburg County County, South Carolina (ranking #70 of 70 jurisdictions in SC). 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 Williamsburg County County have the highest regulated facility density?
Within Williamsburg County County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Bamber & Orangeburg Counties (1 sites), Lynchburg/Cartersville (1 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Williamsburg County County?
Across Williamsburg County 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 Williamsburg County County, SC?
Geologic indoor air screening places Williamsburg County 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 Williamsburg County County, SC?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 4 Clean Water Act NPDES permits, and 0 impaired water dischargers in Williamsburg County County, alongside 7 historical FEMA federal disaster declarations (6 flood/storm events).
Does Williamsburg County, SC have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Williamsburg County indicates a MODERATE 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.