Hamden, Connecticut — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Hamden, CT?
Public U.S. EPA records track 183 regulated facilities in Hamden, Connecticut (New Haven County), including 3 High-Risk sites (1.6%) and 4 active violators. In addition to industrial waste, Hamden properties are screened for Tap Water & Watershed Permits (29 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 6 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Hamden, CT 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Hamden, CT Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Hamden, CT
Highest-Scored EPA Regulated Facilities in Hamden, 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 • HAMDEN, CT (ZIP 06517 Sector) | HIGH (64/100) | Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • HAMDEN, CT (ZIP 06518 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • HAMDEN, CT (ZIP 06517 Sector) | MODERATE (54/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • HAMDEN, CT (ZIP 06517 Sector) | MODERATE (46/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • HAMDEN, CT (ZIP 06514 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • HAMDEN, CT (ZIP 06514 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • HAMDEN, CT (ZIP 06514 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • HAMDEN, CT (ZIP 06517 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| LAKE WHITNEY WATER TREATMENT PLANT FREE PREVIEW (LOW RISK) | 900 WHITNEY AVE, HAMDEN, CT 06517 | LOW (23/100) | No Violation Identified (0 qtrs NC) | $0 |
| CAMCO FITTINGS CO FREE PREVIEW (LOW RISK) | 2464 DIXWELL AVE., HAMDEN, CT 06514 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| ELI WHITNEY R.V.T. SCHOOL FREE PREVIEW (LOW RISK) | 71 JONES ROAD, HAMDEN, CT 06514 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| SENSOR ENGINEERING COMPANY FREE PREVIEW (LOW RISK) | 2155 STATE ST, HAMDEN, CT 06517 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Hamden, Connecticut Environmental Risk & Radon
How many EPA-regulated facilities are in Hamden, CT?
U.S. EPA records track 183 regulated facilities in Hamden, Connecticut, including 3 high-risk sites (1.6%), 4 active violators (2.2%), and 118 RCRA hazardous waste handlers (64.5%).
Which ZIP codes in Hamden, CT have the most EPA-tracked sites?
Within Hamden, regulated facilities are primarily concentrated across ZIP 06514 (76 sites), ZIP 06517 (64 sites), ZIP 06518 (43 sites), ZIP 06158 (1 sites).
How can I check a specific house or commercial property in Hamden, CT?
Enter the exact street address in Hamden 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 Hamden, CT and how many EPA water permits exist?
In Hamden, CT, federal registries track 1 Safe Drinking Water (SDWIS) facilities, 28 Clean Water Act NPDES permits, and 3 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Hamden, CT?
USDA regional soil screening for Hamden indicates a LOW shrink-swell foundation signal, and New Haven 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.