ZIP 06475 (Old Saybrook, CT) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 06475 in Old Saybrook, Connecticut (Middlesex County) has 73 EPA-tracked facilities, including 5 High-Risk sites (6.8%), 7 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 06475 are screened across 3 historical Middlesex County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (25), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 06475 (Old Saybrook, 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 06475 (Old Saybrook, CT) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 06475 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 5 High-Risk and 7 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 06475 (Old Saybrook, 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • OLD SAYBROOK, CT (ZIP 06475 Sector) | HIGH (65/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • OLD SAYBROOK, CT (ZIP 06475 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • OLD SAYBROOK, CT (ZIP 06475 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • OLD SAYBROOK, CT (ZIP 06475 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • OLD SAYBROOK, CT (ZIP 06475 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • OLD SAYBROOK, CT (ZIP 06475 Sector) | MODERATE (39/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • OLD SAYBROOK, CT (ZIP 06475 Sector) | MODERATE (39/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • OLD SAYBROOK, CT (ZIP 06475 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| GROSSMAN CHEVROLET NISSAN FREE PREVIEW (LOW RISK) | 300 MIDDLESEX TPKE, OLD SAYBROOK, CT 06475 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| FORTUNE PLASTICS INC. FREE PREVIEW (LOW RISK) | WILLIAMS LANE, OLD SAYBROOK, CT 06475 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| R. R. DONNELLEY & SONS FREE PREVIEW (LOW RISK) | 50 SCHOOL HOUSE ROAD, OLD SAYBROOK, CT 06475 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| 29 ESSEX ROAD FREE PREVIEW (LOW RISK) | 29 ESSEX RD, OLD SAYBROOK, CT 06475 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 06475 (Old Saybrook, 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 06475 (Old Saybrook, CT)?
ZIP code 06475 (Old Saybrook, CT) contains 73 EPA-tracked facilities, of which 5 (6.8%) are classified in the High-Risk tier, 7 (9.6%) have active compliance violations, and 46 (63.0%) handle RCRA hazardous waste.
How does ZIP 06475 compare to Middlesex County and Connecticut averages?
In ZIP 06475, 6.8% of regulated sites are rated High Risk, compared to 2.1% across Middlesex County and 1.4% statewide in Connecticut.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 06475?
Geologic screening places ZIP 06475 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 06475 (Old Saybrook, CT) in a FEMA flood zone and what is the flood disaster history?
Middlesex County has recorded 3 historical FEMA federal disaster declarations (3 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 06475 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 06475 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 06475 indicates a LOW shrink-swell risk signal. Within ZIP 06475, federal registries track 1 SDWIS drinking water facilities, 24 Clean Water NPDES permits, and 10 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.