Grundy County, Iowa — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Grundy County, IA?
In Grundy County, Iowa, public U.S. EPA records track 91 regulated facilities (#71 of 117 in Iowa), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 10 Safe Drinking Water (SDWIS) facilities, 9 Clean Water NPDES permits, 7 FEMA Federal Disaster Declarations (6 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Grundy 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📊 Grundy County, IA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Grundy County
Top EPA Regulated Facilities in Grundy 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 • BEAMAN, IA (ZIP 50609 Sector) | HIGH (64/100) | Significant Violation (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • DIKE, IA (ZIP 50624 Sector) | MODERATE (38/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • GRUNDY CENTER, IA (ZIP 50638 Sector) | MODERATE (36/100) | Violation Identified (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • REINBECK, IA (ZIP 50669 Sector) | MODERATE (36/100) | Violation Identified (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • DIKE, IA (ZIP 50624 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • CONRAD, IA (ZIP 50621 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • DIKE, IA (ZIP 50624 Sector) | MODERATE (30/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • HOLLAND, IA (ZIP 50642 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| DUPONT PIONEER - REINBECK FREE PREVIEW (LOW RISK) | 100 GRUNDY AVE/110 E HWY 175, REINBECK, IA 50669 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| COLLECTOR'S NEWS & ANTIQUE REPORTER FREE PREVIEW (LOW RISK) | 506 2ND ST, GRUNDY CENTER, IA 50638 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| ZIEGLER INC FREE PREVIEW (LOW RISK) | 17775 MARKET AVE, HOLLAND, IA 50642 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| MIKES BODY & FRAME - FORMER SITE OF FREE PREVIEW (LOW RISK) | 606 5TH ST, GRUNDY CENTER, IA 50638 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Grundy County, Iowa Environmental Due Diligence
How many EPA-regulated environmental sites are in Grundy County, Iowa?
Public U.S. EPA records track 91 regulated facilities in Grundy County, Iowa (ranking #71 of 117 jurisdictions in IA). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 5 (5.5%) have active non-compliance quarters.
Which ZIP codes and cities in Grundy County have the highest regulated facility density?
Within Grundy County, the highest concentrations of EPA-tracked facilities are located in ZIP 50638 (Grundy Center, 26 sites), ZIP 50669 (Reinbeck, 16 sites), ZIP 50624 (Dike, 13 sites), spanning municipal corridors including Grundy Center (26 sites), Reinbeck (16 sites), Dike (13 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Grundy County?
Across Grundy County, 51 facilities (56.0% 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 Grundy County, IA?
Geologic indoor air screening places Grundy 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 Grundy County, IA?
Federal records track 10 Safe Drinking Water (SDWIS) facilities, 9 Clean Water Act NPDES permits, and 3 impaired water dischargers in Grundy County, alongside 7 historical FEMA federal disaster declarations (6 flood/storm events).
Does Grundy County, IA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Grundy County indicates a HIGH 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.