Harrison County, Iowa — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Harrison County, IA?
In Harrison County, Iowa, public U.S. EPA records track 96 regulated facilities (#67 of 117 in Iowa), including 2 (2.1%) High-Risk sites and $18,050 in federal penalties. Countywide due diligence also covers 22 Safe Drinking Water (SDWIS) facilities, 15 Clean Water NPDES permits, 4 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Harrison County, IA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Harrison County, IA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Harrison County
Top EPA Regulated Facilities in Harrison County, IA
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 • MISSOURI VALLEY, IA (ZIP 51555 Sector) | HIGH (64/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • DUNLAP, IA (ZIP 51529 Sector) | MODERATE (39/100) | Violation Identified (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • LITTLE SIOUX, IA (ZIP 51545 Sector) | MODERATE (35/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MONDAMIN, IA (ZIP 51557 Sector) | MODERATE (35/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • WOODBINE, IA (ZIP 51579 Sector) | MODERATE (35/100) | Violation Identified (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MISSOURI VALLEY, IA (ZIP 51555 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • DUNLAP, IA (ZIP 51529 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • WOODBINE, IA (ZIP 51579 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| MATCH IT CAR CO FREE PREVIEW (LOW RISK) | 524 WALKER STREET, WOODBINE, IA 51579 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| PERFECTION PRESS INC FREE PREVIEW (LOW RISK) | 1200 INDUSTRIAL DRIVE, LOGAN, IA 51546 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| UNITED WESTERN COOP-MODALE FREE PREVIEW (LOW RISK) | 300 EAST MARTIN STREET, MODALE, IA 51556 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| ANDERSON AUTO GROUP FREE PREVIEW (LOW RISK) | 1951 HWY 30, MISSOURI VALLEY, IA 51555 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Harrison County, Iowa Environmental Due Diligence
How many EPA-regulated environmental sites are in Harrison County, Iowa?
Public U.S. EPA records track 96 regulated facilities in Harrison County, Iowa (ranking #67 of 117 jurisdictions in IA). Of those, 2 (2.1%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 10 (10.4%) have active non-compliance quarters.
Which ZIP codes and cities in Harrison County have the highest regulated facility density?
Within Harrison County, the highest concentrations of EPA-tracked facilities are located in ZIP 51555 (Missouri Valley, 34 sites), ZIP 51579 (Woodbine, 14 sites), ZIP 51546 (Logan, 12 sites), spanning municipal corridors including Missouri Valley (34 sites), Woodbine (14 sites), Logan (12 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Harrison County?
Across Harrison County, 36 facilities (37.5% 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 Harrison County, IA?
Geologic indoor air screening places Harrison 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 Harrison County, IA?
Federal records track 22 Safe Drinking Water (SDWIS) facilities, 15 Clean Water Act NPDES permits, and 4 impaired water dischargers in Harrison County, alongside 4 historical FEMA federal disaster declarations (3 flood/storm events).
Does Harrison County, IA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Harrison County indicates a MODERATE 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.