Hills County, New Hampshire — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Hills County, NH?
In Hills County, New Hampshire, public U.S. EPA records track 4,554 regulated facilities (#2 of 21 in New Hampshire), including 11 (0.2%) High-Risk sites and $6,027,131 in federal penalties. Countywide due diligence also covers 307 Safe Drinking Water (SDWIS) facilities, 85 Clean Water NPDES permits, 9 FEMA Federal Disaster Declarations (8 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Hills 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📊 Hills County, NH Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Hills County
ZIP Codes in Hills County
Top EPA Regulated Facilities in Hills 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 • NASHUA, NH (ZIP 03062 Sector) | HIGH (75/100) | Significant Violation (8 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MILFORD, NH (ZIP 03055 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • GREENVILLE, NH (ZIP 03048 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • NASHUA, NH (ZIP 03063 Sector) | MODERATE (43/100) | Violation Identified (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • WILTON, NH (ZIP 03086 Sector) | MODERATE (43/100) | Resolved / Historical Non-Compliance (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • NASHUA, NH (ZIP 03063 Sector) | MODERATE (42/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • NASHUA, NH (ZIP 03060 Sector) | MODERATE (42/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • MANCHESTER, NH (ZIP 03109 Sector) | MODERATE (36/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| OLD WELLINGTON ROAD LLC FREE PREVIEW (LOW RISK) | 230 OLD WELLINGTON RD, MANCHESTER, NH 03103 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| NH DOT DISTRICT 5 FREE PREVIEW (LOW RISK) | 6 SOMMERVILLE DR, BEDFORD, NH 03110 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SUNSTONE INC FREE PREVIEW (LOW RISK) | 145 TEMPLE ST, NASHUA, NH 03060 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SOUCYS MARKET FREE PREVIEW (LOW RISK) | 217 W HOLLIS ST, NASHUA, NH 03060 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Hills County, New Hampshire Environmental Due Diligence
How many EPA-regulated environmental sites are in Hills County, New Hampshire?
Public U.S. EPA records track 4,554 regulated facilities in Hills County, New Hampshire (ranking #2 of 21 jurisdictions in NH). Of those, 11 (0.2%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 18 (0.4%) have active non-compliance quarters.
Which ZIP codes and cities in Hills County have the highest regulated facility density?
Within Hills County, the highest concentrations of EPA-tracked facilities are located in ZIP 03103 (Manchester, 797 sites), ZIP 03060 (Nashua, 719 sites), ZIP 03051 (Hudson, 567 sites), spanning municipal corridors including Manchester (1,833 sites), Nashua (1,327 sites), Hudson (564 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Hills County?
Across Hills County, 4,044 facilities (88.8% 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 Hills County, NH?
Geologic indoor air screening places Hills 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 Hills County, NH?
Federal records track 307 Safe Drinking Water (SDWIS) facilities, 85 Clean Water Act NPDES permits, and 77 impaired water dischargers in Hills County, alongside 9 historical FEMA federal disaster declarations (8 flood/storm events).
Does Hills County, NH have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Hills County indicates a MODERATE 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.