Mchenry County, North Dakota — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Mchenry County, ND?
In Mchenry County, North Dakota, public U.S. EPA records track 45 regulated facilities (#33 of 75 in North Dakota), including 2 (4.4%) High-Risk sites and $1,000 in federal penalties. Countywide due diligence also covers 13 Safe Drinking Water (SDWIS) facilities, 18 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (2 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Mchenry 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📊 Mchenry County, ND Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Mchenry County
ZIP Codes in Mchenry County
Top EPA Regulated Facilities in Mchenry 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • GRANVILLE, ND (ZIP 58741 Sector) | HIGH (64/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • VELVA, ND (ZIP 58790 Sector) | MODERATE (53/100) | Violation Identified (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • ANAMOOSE, ND (ZIP 58710 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 • KARLSRUHE, ND (ZIP Sector) | MODERATE (30/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • TOWNER, ND (ZIP Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • TOWNER, ND (ZIP 58788 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • VELVA, ND (ZIP Sector) | MODERATE (30/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • DRAKE, ND (ZIP 58736 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| ALLIANCE PIPELINE, L.P. - TOWNER COMPRESSOR STATION FREE PREVIEW (LOW RISK) | 5792 SEVENTH AVENUE NE, TOWNER, ND 58788 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| BASIN ELEC-WILLIAM J NEAL STATION FREE PREVIEW (LOW RISK) | 2 MI SE OF VELVA, VELVA, ND 58790 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| GREAT RIVER ENERGY - MCHENRY SUBSTATION FREE PREVIEW (LOW RISK) | 4193 14TH AVE N, VOLTAIRE, ND 58792 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| AUX SABLE MIDSTREAM LLC PRAIRIE ROSE BANTRY INTERCONNECT FREE PREVIEW (LOW RISK) | 7200 5TH AVE N, TOWNER, ND 58788 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Mchenry County, North Dakota Environmental Due Diligence
How many EPA-regulated environmental sites are in Mchenry County, North Dakota?
Public U.S. EPA records track 45 regulated facilities in Mchenry County, North Dakota (ranking #33 of 75 jurisdictions in ND). Of those, 2 (4.4%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 4 (8.9%) have active non-compliance quarters.
Which ZIP codes and cities in Mchenry County have the highest regulated facility density?
Within Mchenry County, the highest concentrations of EPA-tracked facilities are located in ZIP 58790 (Velva, 12 sites), ZIP 58788 (Towner, 7 sites), ZIP 58736 (Drake, 4 sites), spanning municipal corridors including Velva (12 sites), Towner (8 sites), Drake (5 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Mchenry County?
Across Mchenry County, 13 facilities (28.9% 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 Mchenry County, ND?
Geologic indoor air screening places Mchenry 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 Mchenry County, ND?
Federal records track 13 Safe Drinking Water (SDWIS) facilities, 18 Clean Water Act NPDES permits, and 3 impaired water dischargers in Mchenry County, alongside 2 historical FEMA federal disaster declarations (2 flood/storm events).
Does Mchenry County, ND have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Mchenry County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated Low. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.