Polk County, Iowa — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Polk County, IA?
In Polk County, Iowa, public U.S. EPA records track 337 regulated facilities (#10 of 117 in Iowa), including 2 (0.6%) High-Risk sites and $192,247 in federal penalties. Countywide due diligence also covers 1 Safe Drinking Water (SDWIS) facilities, 9 Clean Water NPDES permits, 3 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Polk 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📊 Polk County, IA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Polk County
ZIP Codes in Polk County
Top EPA Regulated Facilities in Polk 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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • DES MOINES, IA (ZIP 50321 Sector) | MODERATE (45/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • DES MOINES, IA (ZIP 50317 Sector) | MODERATE (39/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DES MOINES, IA (ZIP 50313 Sector) | MODERATE (34/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • WEST DES MOINES, IA (ZIP 50265 Sector) | MODERATE (33/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • DES MOINES, IA (ZIP 50313 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • DES MOINES, IA (ZIP 50313 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • ALTOONA, IA (ZIP 50009 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • DES MOINES, IA (ZIP 50313 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| WHITE RIVER CABINETRY, LLC FREE PREVIEW (LOW RISK) | 3313 104TH ST, URBANDALE, IA 50322 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| FLINT HILLS RESOURCES PINE BEND, LLC - PLEASANT HILL TRAP FREE PREVIEW (LOW RISK) | 2503 SE 43RD ST., PLEASANT HILL, IA 50327 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| CALIBER COLLISION CENTER FREE PREVIEW (LOW RISK) | 3297 NW PRAIRIE LANE, DES MOINES, IA 50313 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| MIDAMERICAN ENERGY CO - PLEASANT HILL/GDMEC FREE PREVIEW (LOW RISK) | 3191 SE 45TH ST, DES MOINES, IA 50317 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Polk County, Iowa Environmental Due Diligence
How many EPA-regulated environmental sites are in Polk County County, Iowa?
Public U.S. EPA records track 337 regulated facilities in Polk County County, Iowa (ranking #10 of 117 jurisdictions in IA). Of those, 2 (0.6%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 2 (0.6%) have active non-compliance quarters.
Which ZIP codes and cities in Polk County County have the highest regulated facility density?
Within Polk County County, the highest concentrations of EPA-tracked facilities are located in ZIP 50317 (Des Moines, 267 sites), ZIP 50226 (Polk City, 31 sites), ZIP 50007 (Alleman, 16 sites), spanning municipal corridors including Polk City (29 sites), Alleman (15 sites), Fort Des Moines (1 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Polk County County?
Across Polk County County, 12 facilities (3.6% 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 Polk County County, IA?
Geologic indoor air screening places Polk County 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 Polk County County, IA?
Federal records track 1 Safe Drinking Water (SDWIS) facilities, 9 Clean Water Act NPDES permits, and 2 impaired water dischargers in Polk County County, alongside 3 historical FEMA federal disaster declarations (3 flood/storm events).
Does Polk County, IA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Polk County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated Moderate. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.