Rolette County, North Dakota — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Rolette County, ND?
In Rolette County, North Dakota, public U.S. EPA records track 68 regulated facilities (#25 of 75 in North Dakota), including 3 (4.4%) High-Risk sites and $5,213 in federal penalties. Countywide due diligence also covers 9 Safe Drinking Water (SDWIS) facilities, 44 Clean Water NPDES permits, 1 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Rolette 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📊 Rolette County, ND Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Rolette County
ZIP Codes in Rolette County
Top EPA Regulated Facilities in Rolette 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 • ST JOHN, ND (ZIP 58369 Sector) | MODERATE (32/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • BELCOURT, ND (ZIP 58316 Sector) | MODERATE (31/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • BELCOURT, ND (ZIP 58316 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • DUNSEITH, ND (ZIP 58329 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • ROLETTE, ND (ZIP 58366 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • ROLLA, ND (ZIP 58367 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • DUNSEITH, ND (ZIP 58329 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • ROLETTE, ND (ZIP 58366 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| ROLLA SUBSTATION FREE PREVIEW (LOW RISK) | 7 MI. E OF ROLLA ON HWY 281&, ROLLA, ND 58367 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| HARLOW'S BUS SALES INC FREE PREVIEW (LOW RISK) | HWY 66 WEST, ROLETTE, ND 58366 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| WELANDER'S INC FREE PREVIEW (LOW RISK) | 1 FRONT ST S, ROLLA, ND 58367 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| MURPHY SERVICE FREE PREVIEW (LOW RISK) | RURAL ROUTE 1, ROLLA, ND 58367 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Rolette County, North Dakota Environmental Due Diligence
How many EPA-regulated environmental sites are in Rolette County, North Dakota?
Public U.S. EPA records track 68 regulated facilities in Rolette County, North Dakota (ranking #25 of 75 jurisdictions in ND). Of those, 3 (4.4%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 6 (8.8%) have active non-compliance quarters.
Which ZIP codes and cities in Rolette County have the highest regulated facility density?
Within Rolette County, the highest concentrations of EPA-tracked facilities are located in ZIP 58316 (Belcourt, 36 sites), ZIP 58367 (Rolla, 16 sites), ZIP 58329 (Dunseith, 13 sites), spanning municipal corridors including Belcourt (37 sites), Rolla (17 sites), Dunseith (9 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Rolette County?
Across Rolette County, 16 facilities (23.5% 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 Rolette County, ND?
Geologic indoor air screening places Rolette 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 Rolette County, ND?
Federal records track 9 Safe Drinking Water (SDWIS) facilities, 44 Clean Water Act NPDES permits, and 1 impaired water dischargers in Rolette County, alongside 1 historical FEMA federal disaster declarations (1 flood/storm events).
Does Rolette County, ND have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Rolette 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.