Union County, Iowa — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Union County, IA?
In Union County, Iowa, public U.S. EPA records track 79 regulated facilities (#78 of 117 in Iowa), including 2 (2.5%) High-Risk sites and $5,300,000 in federal penalties. Countywide due diligence also covers 3 Safe Drinking Water (SDWIS) facilities, 14 Clean Water NPDES permits, 1 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Union 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📊 Union County, IA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Union County
ZIP Codes in Union County
Top EPA Regulated Facilities in Union 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 • CRESTON, IA (ZIP 50801 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • CRESTON, IA (ZIP 50801 Sector) | MODERATE (39/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • CRESTON, IA (ZIP 50801 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • CRESTON, IA (ZIP 50801 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • CRESTON, IA (ZIP 50801 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • CRESTON, IA (ZIP 50801 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • AFTON, IA (ZIP 50830 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • CRESTON, IA (ZIP 50801 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| BUNN-O-MATIC CORP - AFTON FREE PREVIEW (LOW RISK) | 1924 HIGH SCHOOL DRIVE, AFTON, IA 50830 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| VANMARK EQUIPMENT LLC FREE PREVIEW (LOW RISK) | 300 INDUSTRIAL PARKWAY, CRESTON, IA 50801 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| GITS MANUFACTURING INC FREE PREVIEW (LOW RISK) | 1739 COMMERCE ROAD, CRESTON, IA 50801 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| CRESTON SANITATION INC FREE PREVIEW (LOW RISK) | 710 E MONROE, CRESTON, IA 50801 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Union County, Iowa Environmental Due Diligence
How many EPA-regulated environmental sites are in Union County, Iowa?
Public U.S. EPA records track 79 regulated facilities in Union County, Iowa (ranking #78 of 117 jurisdictions in IA). Of those, 2 (2.5%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 3 (3.8%) have active non-compliance quarters.
Which ZIP codes and cities in Union County have the highest regulated facility density?
Within Union County, the highest concentrations of EPA-tracked facilities are located in ZIP 50801 (Creston, 70 sites), ZIP 50830 (Afton, 12 sites), ZIP 50149 (Lorimor, 2 sites), spanning municipal corridors including Creston (70 sites), Afton (12 sites), Lorimor (2 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Union County?
Across Union County, 50 facilities (63.3% 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 Union County, IA?
Geologic indoor air screening places Union 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 Union County, IA?
Federal records track 3 Safe Drinking Water (SDWIS) facilities, 14 Clean Water Act NPDES permits, and 0 impaired water dischargers in Union County, alongside 1 historical FEMA federal disaster declarations (1 flood/storm events).
Does Union County, IA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Union County indicates a HIGH 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.