Coos County, New Hampshire — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Coos County, NH?
In Coos County, New Hampshire, public U.S. EPA records track 775 regulated facilities (#11 of 21 in New Hampshire), including 4 (0.5%) High-Risk sites and $25,656 in federal penalties. Countywide due diligence also covers 116 Safe Drinking Water (SDWIS) facilities, 108 Clean Water NPDES permits, 4 FEMA Federal Disaster Declarations (4 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Coos County, NH 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Coos County, NH Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Coos County
ZIP Codes in Coos County
Top EPA Regulated Facilities in Coos County, NH
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 • BERLIN, NH (ZIP 03570 Sector) | HIGH (65/100) | Violation Identified (9 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • WHITEFIELD, NH (ZIP 03598 Sector) | HIGH (64/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • STRATFORD, NH (ZIP -3590 Sector) | HIGH (64/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • LANCASTER, NH (ZIP 03584 Sector) | MODERATE (43/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • GROVETON, NH (ZIP 03582 Sector) | MODERATE (42/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • GORHAM, NH (ZIP 03581 Sector) | MODERATE (42/100) | Violation Identified (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • BERLIN, NH (ZIP 03570 Sector) | MODERATE (41/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • NORTHUMBERLAND, NH (ZIP 03582 Sector) | MODERATE (40/100) | Violation Identified (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| ULTRAMAR ENERGY INC FREE PREVIEW (LOW RISK) | 589 N MAIN ST, BERLIN, NH 03507 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| GATEWAY AUTO FREE PREVIEW (LOW RISK) | 163 LANCASTER RD, GORHAM, NH 03581 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| NH DOT BRIDGE MAINTENANCE FREE PREVIEW (LOW RISK) | MIDDLE ST, LANCASTER, NH 03584 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| FAMILY DOLLAR STORE 7481 FREE PREVIEW (LOW RISK) | 154 MAIN ST, COLEBROOK, NH 03576 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Coos County, New Hampshire Environmental Due Diligence
How many EPA-regulated environmental sites are in Coos County, New Hampshire?
Public U.S. EPA records track 775 regulated facilities in Coos County, New Hampshire (ranking #11 of 21 jurisdictions in NH). Of those, 4 (0.5%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 25 (3.2%) have active non-compliance quarters.
Which ZIP codes and cities in Coos County have the highest regulated facility density?
Within Coos County, the highest concentrations of EPA-tracked facilities are located in ZIP 03570 (Berlin, 162 sites), ZIP 03581 (Gorham, 120 sites), ZIP 03584 (Lancaster, 106 sites), spanning municipal corridors including Berlin (162 sites), Lancaster (113 sites), Gorham (105 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Coos County?
Across Coos County, 591 facilities (76.3% 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 Coos County, NH?
Geologic indoor air screening places Coos County in EPA Zone 1 — High Potential (> 4.0 pCi/L). Counties in EPA Radon Zone 1 have a predicted average indoor radon screening level greater than 4.0 pCi/L (the EPA action threshold). Short-term or continuous indoor radon testing is strongly recommended prior to closing.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Coos County, NH?
Federal records track 116 Safe Drinking Water (SDWIS) facilities, 108 Clean Water Act NPDES permits, and 99 impaired water dischargers in Coos County, alongside 4 historical FEMA federal disaster declarations (4 flood/storm events).
Does Coos County, NH have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Coos County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.