Calhoun County, South Carolina — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Calhoun County, SC?
In Calhoun County, South Carolina, public U.S. EPA records track 5 regulated facilities (#77 of 77 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, 0 Clean Water NPDES permits, 8 FEMA Federal Disaster Declarations (7 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Calhoun 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📊 Calhoun County, SC Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Calhoun County
ZIP Codes in Calhoun County
Top EPA Regulated Facilities in Calhoun 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 • GASTON, SC (ZIP 29053 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| ECOFLO - MIDDLING COTTON COMPANY INC FREE PREVIEW (LOW RISK) | 3401 BRIDGE ST, SAINT MATTHEWS, SC 29135 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| EC&M COMPANY LLC FREE PREVIEW (LOW RISK) | 2759 OLD BELLEVILLE RD, SAINT MATTHEWS, SC 29135 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| THE FITTS COMPANY INC FREE PREVIEW (LOW RISK) | 55 SIRENS LN, GASTON, SC 29053 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| HESS # 40860 FREE PREVIEW (LOW RISK) | 1300 BURKE ROAD, ST. MATTHEWS, SC 29135 | LOW (9/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Calhoun County, South Carolina Environmental Due Diligence
How many EPA-regulated environmental sites are in Calhoun County County, South Carolina?
Public U.S. EPA records track 5 regulated facilities in Calhoun County County, South Carolina (ranking #77 of 77 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 Calhoun County County have the highest regulated facility density?
Within Calhoun County County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Saint Matthews (25 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Calhoun County County?
Across Calhoun County County, 1 facilities (20.0% 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 Calhoun County County, SC?
Geologic indoor air screening places Calhoun 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 Calhoun County County, SC?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 0 Clean Water Act NPDES permits, and 0 impaired water dischargers in Calhoun County County, alongside 8 historical FEMA federal disaster declarations (7 flood/storm events).
Does Calhoun County, SC have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Calhoun County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated Low. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.