ZIP 58831 (Alexander, ND) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 58831 in Alexander, North Dakota (Mckenzie County) has 49 EPA-tracked facilities, including 1 High-Risk sites (2.0%), 4 active violators, and $27,000 in federal penalties. Beyond industrial pollution, properties in ZIP 58831 are screened across 5 historical Mckenzie County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (19), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 58831 (Alexander, ND) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 58831 (Alexander, ND) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 58831 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 1 High-Risk and 4 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 58831 (Alexander, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • ALEXANDER, ND (ZIP 58831 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • ALEXANDER, ND (ZIP 58831 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • ALEXANDER, ND (ZIP 58831 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • ALEXANDAR, ND (ZIP 58831 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • ALEXANDER, ND (ZIP 58831 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • ALEXANDER, ND (ZIP 58831 Sector) | MODERATE (30/100) | Violation Identified (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • ALEXANDER, ND (ZIP 58831 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • ALEXANDAR, ND (ZIP 58831 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| ONEOK - GRASSLANDS COMPLEX FREE PREVIEW (LOW RISK) | 16001 BENNIE PEER CREEK RD, ALEXANDER, ND 58831 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| USG WHEATLAND PIPELINE FREE PREVIEW (LOW RISK) | CORNER OF COUNTY RD 16 & HWY 8, ALEXANDER, ND 58831 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| ALEXANDER LACT STATION FREE PREVIEW (LOW RISK) | HIGHWAY 85 SOUTH & COUNTY ROAD 16, ALEXANDER, ND 58831 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| WATFORD GAS PLANT FREE PREVIEW (LOW RISK) | 3507 149TH AVENUE NW, ALEXANDER, ND 58831 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| PAD 104- FISHERMAN4-21-28H, FISHERMAN5-21-28TFH, PAYARA5SLTFH, PROWLER1SLH FREE PREVIEW (LOW RISK) | 47.9750589192431, -102.341717380022, MOUNTRAIL COUNTY, ND 58831 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
| PAD 12- PHOENIX3-18H, VIXENFEDERAL3-19-30H, VIXENFEDERAL6-19-30TFH FREE PREVIEW (LOW RISK) | 47.9752459120622, -102.373492684674, MOUNTRAIL COUNTY, ND 58831 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
| PAD 115- NIGHTMAKER6-17-8H, NIGHTMAKER7-17-8TFH, SNAKEEYES6-20-29H, FREE PREVIEW (LOW RISK) | 47.9761084087421, -102.347430453535, MOUNTRAIL COUNTY, ND 58831 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 58831 (Alexander, ND) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 58831 (Alexander, ND)?
ZIP code 58831 (Alexander, ND) contains 49 EPA-tracked facilities, of which 1 (2.0%) are classified in the High-Risk tier, 4 (8.2%) have active compliance violations, and 11 (22.4%) handle RCRA hazardous waste.
How does ZIP 58831 compare to Mckenzie County and North Dakota averages?
In ZIP 58831, 2.0% of regulated sites are rated High Risk, compared to 2.7% across Mckenzie County and 1.1% statewide in North Dakota.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 58831?
Geologic screening places ZIP 58831 in EPA Zone 1 — High Potential (> 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 58831 (Alexander, ND) in a FEMA flood zone and what is the flood disaster history?
Mckenzie County has recorded 5 historical FEMA federal disaster declarations (2 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 58831 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 58831 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 58831 indicates a MODERATE shrink-swell risk signal. Within ZIP 58831, federal registries track 1 SDWIS drinking water facilities, 18 Clean Water NPDES permits, and 0 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.