Capitol County, Connecticut — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Capitol County, CT?
In Capitol County, Connecticut, public U.S. EPA records track 3 regulated facilities (#17 of 17 in Connecticut), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 2 Clean Water NPDES permits, 7 FEMA Federal Disaster Declarations (6 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Capitol County, CT 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Capitol County, CT Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Capitol County
ZIP Codes in Capitol County
Top EPA Regulated Facilities in Capitol County, 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 |
|---|---|---|---|---|
| ROCKVILLE GENERAL HOSPITAL FREE PREVIEW (LOW RISK) | 31 UNION ST, ROCKVILLE, CT 06066 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| 3M PURIFICATION INC FREE PREVIEW (LOW RISK) | 32 RIVER RD. P.O. BOX 47, STAFFORD SPRINGS, CT 06076 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
| BARNES AEROSPACE WINDSOR DIV FREE PREVIEW (LOW RISK) | 169 KENNEDY RD., WINDSOR, CT 06095 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Capitol County, Connecticut Environmental Due Diligence
How many EPA-regulated environmental sites are in Capitol County, Connecticut?
Public U.S. EPA records track 3 regulated facilities in Capitol County, Connecticut (ranking #17 of 17 jurisdictions in CT). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 0 (0.0%) have active non-compliance quarters.
Which ZIP codes and cities in Capitol County have the highest regulated facility density?
Within Capitol County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Capitol.
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Capitol County?
Across Capitol County, 1 facilities (33.3% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Capitol County, CT?
Geologic indoor air screening places Capitol County in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Counties in EPA Radon Zone 2 have a predicted average indoor radon level between 2.0 and 4.0 pCi/L. Testing basement or ground-floor living areas is recommended during home inspection.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Capitol County, CT?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 2 Clean Water Act NPDES permits, and 1 impaired water dischargers in Capitol County, alongside 7 historical FEMA federal disaster declarations (6 flood/storm events).
Does Capitol County, CT have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Capitol County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated Moderate. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.