Oconee County, South Carolina — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Oconee County, SC?
In Oconee County, South Carolina, public U.S. EPA records track 485 regulated facilities (#18 of 66 in South Carolina), including 11 (2.3%) High-Risk sites and $84,950 in federal penalties. Countywide due diligence also covers 53 Safe Drinking Water (SDWIS) facilities, 293 Clean Water NPDES permits, 8 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).
Oconee 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📊 Oconee County, SC Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Oconee County
ZIP Codes in Oconee County
Top EPA Regulated Facilities in Oconee 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 • WEST UNION, SC (ZIP 29696 Sector) | HIGH (77/100) | Significant Violation (4 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SENECA, SC (ZIP 29678 Sector) | HIGH (68/100) | Violation (7 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SALEM, SC (ZIP 29676 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 • SENECA, SC (ZIP 29678 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • WEST UNION, SC (ZIP 29696 Sector) | MODERATE (61/100) | Violation Identified (3 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • FAIR PLAY, SC (ZIP 29643 Sector) | MODERATE (52/100) | Violation Identified (9 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • WESTMINSTER, SC (ZIP 29693 Sector) | MODERATE (50/100) | Violation Identified (10 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • WEST UNION, SC (ZIP 29696 Sector) | MODERATE (49/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| MOLECULAR TECHNOLOGY INC FREE PREVIEW (LOW RISK) | 809 B WEST NORTH FIRST ST, SENECA, SC 29678 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| OCONEE MEDICAL CENTER FREE PREVIEW (LOW RISK) | 298 MEMORIAL DRIVE, SENECA, SC 29672 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| AVONDALE MILLS WALHALLA PLANT FREE PREVIEW (LOW RISK) | 5 SOUTH JOHN ST, WALHALLA, SC 29691 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| ECOFLO INC OAKWAY FARM & GARDEN FREE PREVIEW (LOW RISK) | 6091 WEST OAK HWY, WESTMINSTER, SC 29693 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Oconee County, South Carolina Environmental Due Diligence
How many EPA-regulated environmental sites are in Oconee County, South Carolina?
Public U.S. EPA records track 485 regulated facilities in Oconee County, South Carolina (ranking #18 of 66 jurisdictions in SC). Of those, 11 (2.3%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 29 (6.0%) have active non-compliance quarters.
Which ZIP codes and cities in Oconee County have the highest regulated facility density?
Within Oconee County, the highest concentrations of EPA-tracked facilities are located in ZIP 29678 (Seneca, 159 sites), ZIP 29693 (Westminister, 76 sites), ZIP 29672 (Seneca, 57 sites), spanning municipal corridors including Seneca (204 sites), Westminster (64 sites), Walhalla (32 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Oconee County?
Across Oconee County, 141 facilities (29.1% 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 Oconee County, SC?
Geologic indoor air screening places Oconee 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 Oconee County, SC?
Federal records track 53 Safe Drinking Water (SDWIS) facilities, 293 Clean Water Act NPDES permits, and 8 impaired water dischargers in Oconee County, alongside 8 historical FEMA federal disaster declarations (6 flood/storm events).
Does Oconee County, SC have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Oconee County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated Moderate. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.