Sullivan'S Island, South Carolina — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Sullivan'S Island, SC?
Public U.S. EPA records track 2 regulated facilities in Sullivan'S Island, South Carolina (Charleston County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Sullivan'S Island properties are screened for Tap Water & Watershed Permits (2 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 6 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Sullivan'S Island, SC 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Sullivan'S Island, SC Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Sullivan'S Island, SC
Highest-Scored EPA Regulated Facilities in Sullivan'S Island, 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 |
|---|---|---|---|---|
| SULLIVAN'S ISLAND MULTI-BASIN DRAINAGE IMPROVEMENTS FREE PREVIEW (LOW RISK) | STA 18 ST, SULLIVAN'S ISLAND, SC 29482 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| TOWN OF SULLIVAN'S ISLAND SCIIP STORMWATER IMPROVEMENTS FREE PREVIEW (LOW RISK) | STA 16, STA 25, STA 28.5, STA 31, SULLIVAN'S ISLAND, SC 29482 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Sullivan'S Island, South Carolina Environmental Risk & Radon
How many EPA-regulated facilities are in Sullivan'S Island, SC?
U.S. EPA records track 2 regulated facilities in Sullivan'S Island, South Carolina, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 0 RCRA hazardous waste handlers (0.0%).
Which ZIP codes in Sullivan'S Island, SC have the most EPA-tracked sites?
Within Sullivan'S Island, regulated facilities are primarily concentrated across ZIP 29482 (8 sites).
How can I check a specific house or commercial property in Sullivan'S Island, SC?
Enter the exact street address in Sullivan'S Island into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in Sullivan'S Island, SC and how many EPA water permits exist?
In Sullivan'S Island, SC, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 2 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Sullivan'S Island, SC?
USDA regional soil screening for Sullivan'S Island indicates a LOW shrink-swell foundation signal, and Charleston County has recorded 6 federal FEMA disaster declarations (5 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.