South Lyme, Connecticut — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in South Lyme, CT?
Public U.S. EPA records track 2 regulated facilities in South Lyme, Connecticut (New London County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, South Lyme properties are screened for Tap Water & Watershed Permits (0 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 4 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
South Lyme, CT 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 South Lyme, CT Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in South Lyme, CT
Highest-Scored EPA Regulated Facilities in South Lyme, CT
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 |
|---|---|---|---|---|
| FOUR MILE RIVER MARINA FREE PREVIEW (LOW RISK) | 4 BANK RD RTE 156, SOUTH LYME, CT 06376 | LOW (8/100) | No Violation Identified (0 qtrs NC) | $0 |
| WILDWOOD WATER CO FREE PREVIEW (LOW RISK) | ADDRESS NOT IN SDWIS, SOUTH LYME, CT 06376 | LOW (8/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — South Lyme, Connecticut Environmental Risk & Radon
How many EPA-regulated facilities are in South Lyme, CT?
U.S. EPA records track 2 regulated facilities in South Lyme, Connecticut, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 0 RCRA hazardous waste handlers (0.0%).
Which ZIP codes in South Lyme, CT have the most EPA-tracked sites?
Within South Lyme, regulated facilities are primarily concentrated across ZIP 06376 (2 sites).
How can I check a specific house or commercial property in South Lyme, CT?
Enter the exact street address in South Lyme 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 South Lyme, CT and how many EPA water permits exist?
In South Lyme, CT, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 0 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in South Lyme, CT?
USDA regional soil screening for South Lyme indicates a LOW shrink-swell foundation signal, and New London County has recorded 4 federal FEMA disaster declarations (4 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.