Cos Cob, Connecticut — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Cos Cob, CT?
Public U.S. EPA records track 16 regulated facilities in Cos Cob, Connecticut (Fairfield County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Cos Cob properties are screened for Tap Water & Watershed Permits (4 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 5 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Cos Cob, CT 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Cos Cob, CT Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Cos Cob, CT
Highest-Scored EPA Regulated Facilities in Cos Cob, 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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • COS COB, CT (ZIP 06807 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • COS COB, CT (ZIP 06807 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • COS COB, CT (ZIP 06807 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| BEACON POINT MARINE/GREENWICH WATER CLUB FREE PREVIEW (LOW RISK) | 49 RIVER RD, COS COB, CT 06807 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| POST ROAD AUTO BODY SHOP, INC FREE PREVIEW (LOW RISK) | 69 EAST PUTNAM AVENUE, COS COB, CT 06807 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| CVS PHARMACY 2475 FREE PREVIEW (LOW RISK) | 122 E PUTNAM AVE, COS COB, CT 06807 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| MICROPHASE CORP FREE PREVIEW (LOW RISK) | 35 RIVER RD, COS COB, CT 06807 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • COS COB, CT (ZIP 06807 Sector) | LOW (15/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • COS COB, CT (ZIP 06807 Sector) | LOW (15/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • COS COB, CT (ZIP 06807 Sector) | LOW (15/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • COS COB, CT (ZIP 06807 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • COS COB, CT (ZIP 06807 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Cos Cob, Connecticut Environmental Risk & Radon
How many EPA-regulated facilities are in Cos Cob, CT?
U.S. EPA records track 16 regulated facilities in Cos Cob, Connecticut, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 12 RCRA hazardous waste handlers (75.0%).
Which ZIP codes in Cos Cob, CT have the most EPA-tracked sites?
Within Cos Cob, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in Cos Cob, CT?
Enter the exact street address in Cos Cob 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 Cos Cob, CT and how many EPA water permits exist?
In Cos Cob, CT, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 4 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Cos Cob, CT?
USDA regional soil screening for Cos Cob indicates a LOW shrink-swell foundation signal, and Fairfield County has recorded 5 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.