Douglas County, North Dakota — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
In Douglas County, North Dakota, public U.S. EPA records track 2 regulated facilities (#102 of 102 in North Dakota), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 1 Clean Water NPDES permits, 11 FEMA Federal Disaster Declarations (6 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Douglas County, ND 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Douglas County, ND Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)Municipalities in Douglas County
ZIP Codes in Douglas County
Top EPA Regulated Facilities in Douglas County, ND
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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • PORTABLE, ND (ZIP 00000 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Douglas County, North Dakota Environmental Due Diligence
How many EPA-regulated environmental sites are in Douglas County, North Dakota?
Public U.S. EPA records track 2 regulated facilities in Douglas County, North Dakota (ranking #102 of 102 jurisdictions in ND). 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 Douglas County have the highest regulated facility density?
Within Douglas County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Portable (5 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Douglas County?
Across Douglas County, 0 facilities (0.0% 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 Douglas County, ND?
Geologic indoor air screening places Douglas 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 Douglas County, ND?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 1 Clean Water Act NPDES permits, and 0 impaired water dischargers in Douglas County, alongside 11 historical FEMA federal disaster declarations (6 flood/storm events).
Does Douglas County, ND have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Douglas 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.