Dorchester County, South Carolina — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Dorchester County, SC?
In Dorchester County, South Carolina, public U.S. EPA records track 16 regulated facilities (#58 of 66 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).
Dorchester 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📊 Dorchester County, SC Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Dorchester County
ZIP Codes in Dorchester County
Top EPA Regulated Facilities in Dorchester 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 |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • SUMMERVILLE, SC (ZIP 29483 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • LADSON, SC (ZIP 29456 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SUMMERVILLE, SC (ZIP 29483 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SUMMERVILLE, SC (ZIP 29483 Sector) | MODERATE (30/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SUMMERVILLE, SC (ZIP 29483 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • HARLEYVILLE, SC (ZIP 29448 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| CONCRETE SUPPLY CO LLC - CEMCO PLANT 915 FREE PREVIEW (LOW RISK) | 1111 US 78, RIDGEVILLE, SC 29472 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| PREFERRED COATING SOLUTIONS FREE PREVIEW (LOW RISK) | 1449 HWY 61, RIDGEVILLE, SC 29472 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| EVERRIS NA INC SUMMERVILLE SITE FREE PREVIEW (LOW RISK) | 2755 W 5TH NORTH ST, SUMMERVILLE, SC 29483 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| CAMTECH CUSTOM BAGGERS FREE PREVIEW (LOW RISK) | 200 B MILES JAMISON RD, SUMMERVILLE, SC 29485 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SUMMERVILLE, SC (ZIP 29484 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • RIDGEVILLE, SC (ZIP 29472 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Dorchester County, South Carolina Environmental Due Diligence
How many EPA-regulated environmental sites are in Dorchester County County, South Carolina?
Public U.S. EPA records track 16 regulated facilities in Dorchester County County, South Carolina (ranking #58 of 66 jurisdictions in SC). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 1 (6.2%) have active non-compliance quarters.
Which ZIP codes and cities in Dorchester County County have the highest regulated facility density?
Within Dorchester County County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Dorchester County.
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Dorchester County County?
Across Dorchester County County, 1 facilities (6.2% 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 Dorchester County County, SC?
Geologic indoor air screening places Dorchester 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 Dorchester County County, SC?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 4 Clean Water Act NPDES permits, and 0 impaired water dischargers in Dorchester County County, alongside 7 historical FEMA federal disaster declarations (6 flood/storm events).
Does Dorchester County, SC have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Dorchester 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.