Linn County, Iowa — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
In Linn County, Iowa, public U.S. EPA records track 1,119 regulated facilities (#2 of 117 in Iowa), including 17 (1.5%) High-Risk sites and $10,894,986 in federal penalties. Countywide due diligence also covers 115 Safe Drinking Water (SDWIS) facilities, 58 Clean Water NPDES permits, 7 FEMA Federal Disaster Declarations (6 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Linn 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📊 Linn County, IA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)Municipalities in Linn County
ZIP Codes in Linn County
Top EPA Regulated Facilities in Linn 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 • CEDAR RAPIDS, IA (ZIP 52404 Sector) | HIGH (66/100) | Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • CEDAR RAPIDS, IA (ZIP 52408 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • CEDAR RAPIDS, IA (ZIP 52408 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • CEDAR RAPIDS, IA (ZIP 52404 Sector) | MODERATE (47/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • PALO, IA (ZIP 52324 Sector) | MODERATE (47/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • CEDAR RAPIDS, IA (ZIP 52404 Sector) | MODERATE (47/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • CEDAR RAPIDS, IA (ZIP 52404 Sector) | MODERATE (44/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • CEDAR RAPIDS, IA (ZIP 52406 Sector) | MODERATE (43/100) | Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| POSPISIL PAINTING, INC. FREE PREVIEW (LOW RISK) | 728 58TH AVENUE COURT SOUTHWEST, CEDAR RAPIDS, IA 52404 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| WEST SIDE UNLIMITED CORP FREE PREVIEW (LOW RISK) | 4201 16TH AVENUE SOUTHWEST, CEDAR RAPIDS, IA 52404 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| DICKS SPORTING GOODS 273 FREE PREVIEW (LOW RISK) | 4651 1ST AVE SE, CEDAR RAPIDS, IA 52402 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| BES INDUSTRIAL SERVICES INC FREE PREVIEW (LOW RISK) | 6738 6TH ST SW, CEDAR RAPIDS, IA 52401 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Linn County, Iowa Environmental Due Diligence
How many EPA-regulated environmental sites are in Linn County, Iowa?
Public U.S. EPA records track 1,119 regulated facilities in Linn County, Iowa (ranking #2 of 117 jurisdictions in IA). Of those, 17 (1.5%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 38 (3.4%) have active non-compliance quarters.
Which ZIP codes and cities in Linn County have the highest regulated facility density?
Within Linn County, the highest concentrations of EPA-tracked facilities are located in ZIP 52404 (Cedar Rapids, 336 sites), ZIP 52402 (Cedar Rapids, 185 sites), ZIP 52302 (Marion, 139 sites), spanning municipal corridors including Cedar Rapids (733 sites), Marion (139 sites), Hiawatha (35 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Linn County?
Across Linn County, 576 facilities (51.5% 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 Linn County, IA?
Geologic indoor air screening places Linn 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 Linn County, IA?
Federal records track 115 Safe Drinking Water (SDWIS) facilities, 58 Clean Water Act NPDES permits, and 15 impaired water dischargers in Linn County, alongside 7 historical FEMA federal disaster declarations (6 flood/storm events).
Does Linn County, IA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Linn 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.