Old Lyme, Connecticut — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Old Lyme, CT?
Public U.S. EPA records track 58 regulated facilities in Old Lyme, Connecticut (New London County), including 2 High-Risk sites (3.4%) and 16 active violators. In addition to industrial waste, Old Lyme properties are screened for Tap Water & Watershed Permits (42 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 4 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Old 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📊 Old Lyme, CT Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Old Lyme, CT
Highest-Scored EPA Regulated Facilities in Old 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 |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • OLD LYME, CT (ZIP 06371 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • OLD LYME, CT (ZIP 06371 Sector) | HIGH (64/100) | Significant Violation (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • OLD LYME, CT (ZIP 06371 Sector) | MODERATE (38/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • OLD LYME, CT (ZIP 06371 Sector) | MODERATE (35/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • OLD LYME, CT (ZIP 06371 Sector) | MODERATE (35/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • OLD LYME, CT (ZIP 06371 Sector) | MODERATE (34/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • OLD LYME, CT (ZIP 06371 Sector) | MODERATE (34/100) | Violation Identified (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • OLD LYME, CT (ZIP 06371 Sector) | MODERATE (33/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| WIND RIVER ENV LLC FREE PREVIEW (LOW RISK) | 34-1 HATCHETTS HILL RD, OLD LYME, CT 06371 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| BRUNSWICK CORP/KELLOGG MARINE SUPPLY FREE PREVIEW (LOW RISK) | 5 ENTERPRISE DRIVE, OLD LYME, CT 06371 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SHORELINE MOWERS FREE PREVIEW (LOW RISK) | 155 SHORE RD, OLD LYME, CT 06371 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| A T & T LYME RADIO STA FREE PREVIEW (LOW RISK) | GRASSY HILL RD, OLD LYME, CT 06371 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Old Lyme, Connecticut Environmental Risk & Radon
How many EPA-regulated facilities are in Old Lyme, CT?
U.S. EPA records track 58 regulated facilities in Old Lyme, Connecticut, including 2 high-risk sites (3.4%), 16 active violators (27.6%), and 16 RCRA hazardous waste handlers (27.6%).
Which ZIP codes in Old Lyme, CT have the most EPA-tracked sites?
Within Old Lyme, regulated facilities are primarily concentrated across ZIP 06371 (61 sites).
How can I check a specific house or commercial property in Old Lyme, CT?
Enter the exact street address in Old 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 Old Lyme, CT and how many EPA water permits exist?
In Old Lyme, CT, federal registries track 29 Safe Drinking Water (SDWIS) facilities, 13 Clean Water Act NPDES permits, and 2 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Old Lyme, CT?
USDA regional soil screening for Old 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.