Horry County, South Carolina — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
In Horry County, South Carolina, public U.S. EPA records track 2,195 regulated facilities (#5 of 66 in South Carolina), including 10 (0.5%) High-Risk sites and $5,345,400 in federal penalties. Countywide due diligence also covers 63 Safe Drinking Water (SDWIS) facilities, 1,607 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).
Horry 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📊 Horry County, SC Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)Municipalities in Horry County
ZIP Codes in Horry County
Top EPA Regulated Facilities in Horry 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 • MYRTLE BEACH, SC (ZIP 29577 Sector) | HIGH (71/100) | Significant Violation (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MYRTLE BEACH, SC (ZIP 29579 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • CONWAY, SC (ZIP 29526 Sector) | HIGH (64/100) | Violation Identified (10 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • CONWAY, SC (ZIP 29526 Sector) | HIGH (64/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • CONWAY, SC (ZIP 29527 Sector) | HIGH (64/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • LORIS, SC (ZIP 29569 Sector) | HIGH (64/100) | Significant Violation (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • CONWAY, SC (ZIP 29526 Sector) | HIGH (64/100) | Significant Violation (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • BUCKSPORT, SC (ZIP 29527 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| HOME GOODS STORE# 0182 FREE PREVIEW (LOW RISK) | 558 SEABOARD ST, MYRTLE BEACH, SC 29577 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| AAA TRANSMISSION INCORPORATED FREE PREVIEW (LOW RISK) | 811 2ND AVE N, SURFSIDE BEACH, SC 29575 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SKIPPERS BODY SHOP FREE PREVIEW (LOW RISK) | 1073 HWY 601 BYPASS, CONWAY, SC 29526 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| MCLEOD PRIMARY CARE CAROLINA FOREST 2 FREE PREVIEW (LOW RISK) | 107 MCLEOD HEALTH BLVD STE 102, MYRTLE BEACH, SC 29579 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Horry County, South Carolina Environmental Due Diligence
How many EPA-regulated environmental sites are in Horry County, South Carolina?
Public U.S. EPA records track 2,195 regulated facilities in Horry County, South Carolina (ranking #5 of 66 jurisdictions in SC). Of those, 10 (0.5%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 45 (2.1%) have active non-compliance quarters.
Which ZIP codes and cities in Horry County have the highest regulated facility density?
Within Horry County, the highest concentrations of EPA-tracked facilities are located in ZIP 29526 (Conway, 421 sites), ZIP 29577 (Myrtle Beach, 342 sites), ZIP 29579 (Myrtle Beach, 189 sites), spanning municipal corridors including Na (820 sites), Myrtle Beach (675 sites), Conway (487 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Horry County?
Across Horry County, 442 facilities (20.1% 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 Horry County, SC?
Geologic indoor air screening places Horry 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 Horry County, SC?
Federal records track 63 Safe Drinking Water (SDWIS) facilities, 1,607 Clean Water Act NPDES permits, and 68 impaired water dischargers in Horry County, alongside 8 historical FEMA federal disaster declarations (6 flood/storm events).
Does Horry County, SC have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Horry 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.