ZIP 06241 (Dayville, CT) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 06241 in Dayville, Connecticut (Windham County) has 56 EPA-tracked facilities, including 3 High-Risk sites (5.4%), 2 active violators, and $44,000 in federal penalties. Beyond industrial pollution, properties in ZIP 06241 are screened across 2 historical Windham County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (16), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 06241 (Dayville, CT) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 06241 (Dayville, CT) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 06241 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 3 High-Risk and 2 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 06241 (Dayville, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • DAYVILLE, CT (ZIP 06241 Sector) | MODERATE (57/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • KILLINGLY (DAYVILLE), CT (ZIP 06241 Sector) | MODERATE (41/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DAYVILLE, CT (ZIP 06241 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • DAYVILLE, CT (ZIP 06241 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • KILLINGLY (DAYVILLE), CT (ZIP 06241 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • DAYVILLE, CT (ZIP 06241 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • KILLINGLY (DAYVILLE), CT (ZIP 06241 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • KILLINGLY (DAYVILLE), CT (ZIP 06241 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| WILLIAM PRYM FREE PREVIEW (LOW RISK) | 400 HARTFORD PIKE, DAYVILLE, CT 06241 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| GLASS CONTAINER CORPORATION/ANCHOR GLASS FREE PREVIEW (LOW RISK) | 581 HARTFORD TURNPIKE, DAYVILLE, CT 06241 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| COLTS PLASTICS CO FREE PREVIEW (LOW RISK) | 969 NORTH MAIN STREET, KILLINGLY (DAYVILLE), CT 06241 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| KILLINGLY PUBLIC WORKS GARAGE FREE PREVIEW (LOW RISK) | 79 PUTNAM PIKE, KILLINGLY (DAYVILLE), CT 06241 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 06241 (Dayville, CT) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 06241 (Dayville, CT)?
ZIP code 06241 (Dayville, CT) contains 56 EPA-tracked facilities, of which 3 (5.4%) are classified in the High-Risk tier, 2 (3.6%) have active compliance violations, and 38 (67.9%) handle RCRA hazardous waste.
How does ZIP 06241 compare to Windham County and Connecticut averages?
In ZIP 06241, 5.4% of regulated sites are rated High Risk, compared to 2.8% across Windham County and 1.4% statewide in Connecticut.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 06241?
Geologic screening places ZIP 06241 in EPA Zone 1 — High Potential (> 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 06241 (Dayville, CT) in a FEMA flood zone and what is the flood disaster history?
Windham County has recorded 2 historical FEMA federal disaster declarations (2 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 06241 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 06241 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 06241 indicates a LOW shrink-swell risk signal. Within ZIP 06241, federal registries track 4 SDWIS drinking water facilities, 12 Clean Water NPDES permits, and 3 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.