Sumter County, South Carolina — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Sumter County, SC?
In Sumter County, South Carolina, public U.S. EPA records track 495 regulated facilities (#17 of 66 in South Carolina), including 15 (3.0%) High-Risk sites and $6,071,632 in federal penalties. Countywide due diligence also covers 38 Safe Drinking Water (SDWIS) facilities, 257 Clean Water NPDES permits, 6 FEMA Federal Disaster Declarations (5 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Sumter 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📊 Sumter County, SC Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Sumter County
Top EPA Regulated Facilities in Sumter 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • SUMTER, SC (ZIP 29150 Sector) | HIGH (89/100) | Significant Violation (9 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SUMTER, SC (ZIP 29150 Sector) | HIGH (77/100) | Significant Violation (3 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SUMTER, SC (ZIP 29150 Sector) | HIGH (75/100) | Violation Identified (10 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SUMTER, SC (ZIP 29150 Sector) | HIGH (72/100) | Significant Violation (7 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SHAW AFB, SC (ZIP 29152 Sector) | HIGH (72/100) | Violation Identified (10 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • PINEWOOD, SC (ZIP 29125 Sector) | MODERATE (61/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SUMTER, SC (ZIP 29154 Sector) | MODERATE (59/100) | Violation Identified (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • PINEWOOD, SC (ZIP 29125 Sector) | MODERATE (56/100) | Violation Identified (11 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| WALMART SUPERCENTER PAVEMENT RECONSTRUCTION #0511-277 FREE PREVIEW (LOW RISK) | 1283 BROAD ST, SUMTER, SC 29150 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| ENERSYS INC FREE PREVIEW (LOW RISK) | 1990 CORPORATE WAY, SUMTER, SC 29154 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| CUTLER HAMMER INCORPORATED FREE PREVIEW (LOW RISK) | 11 CORPORATE CIRCLE, SUMTER, SC 29154 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| METAL FINISHING SERVICES INC FREE PREVIEW (LOW RISK) | 105 E NEWBERRY AVE, SUMTER, SC 29150 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Sumter County, South Carolina Environmental Due Diligence
How many EPA-regulated environmental sites are in Sumter County, South Carolina?
Public U.S. EPA records track 495 regulated facilities in Sumter County, South Carolina (ranking #17 of 66 jurisdictions in SC). Of those, 15 (3.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 23 (4.6%) have active non-compliance quarters.
Which ZIP codes and cities in Sumter County have the highest regulated facility density?
Within Sumter County, the highest concentrations of EPA-tracked facilities are located in ZIP 29150 (Sumter, 239 sites), ZIP 29153 (Sumter, 82 sites), ZIP 29154 (Sumter, 69 sites), spanning municipal corridors including Sumter (401 sites), Dalzell (14 sites), City Of Sumter (8 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Sumter County?
Across Sumter County, 206 facilities (41.6% 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 Sumter County, SC?
Geologic indoor air screening places Sumter 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 Sumter County, SC?
Federal records track 38 Safe Drinking Water (SDWIS) facilities, 257 Clean Water Act NPDES permits, and 6 impaired water dischargers in Sumter County, alongside 6 historical FEMA federal disaster declarations (5 flood/storm events).
Does Sumter County, SC have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Sumter County indicates a LOW 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.