Black Hawk County, Iowa — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Black Hawk County, IA?
In Black Hawk County, Iowa, public U.S. EPA records track 18 regulated facilities (#109 of 117 in Iowa), including 1 (5.6%) High-Risk sites and $88,410 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 9 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).
Black Hawk 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📊 Black Hawk County, IA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Black Hawk County
ZIP Codes in Black Hawk County
Top EPA Regulated Facilities in Black Hawk 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 • WATERLOO, IA (ZIP 50703 Sector) | HIGH (69/100) | Significant Violation (7 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • WASHBURN, IA (ZIP 50702 Sector) | MODERATE (39/100) | Violation Identified (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • CEDAR FALLS, IA (ZIP 50613 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • CEDAR FALLS, IA (ZIP 50613 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • DEWAR, IA (ZIP 50623 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| TWIN OAKS SUBDIVISION FREE PREVIEW (LOW RISK) | 218 WILLOW OAK RD, HUDSON, IA 50613 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| KALSEM IMPLEMENT & SALVAGE FREE PREVIEW (LOW RISK) | 4603 WEIDEN RD., WATERLOO, IA 50701 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| CITY OF CEDAR FALLS FREE PREVIEW (LOW RISK) | 220 CLAY STREET, CEDAR FALLS, IA 50613 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| GREEN HILL VILLAGE ESTATES, RETIREMENT FACILITY FREE PREVIEW (LOW RISK) | 4715 ALGONQUIN DRIVE, CEDAR FALLS, IA 50613 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • CEDAR FALLS, IA (ZIP 50613 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • WATERLOO, IA (ZIP 50703 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • WATERLOO, IA (ZIP 50701 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Black Hawk County, Iowa Environmental Due Diligence
How many EPA-regulated environmental sites are in Black Hawk County County, Iowa?
Public U.S. EPA records track 18 regulated facilities in Black Hawk County County, Iowa (ranking #109 of 117 jurisdictions in IA). Of those, 1 (5.6%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 2 (11.1%) have active non-compliance quarters.
Which ZIP codes and cities in Black Hawk County County have the highest regulated facility density?
Within Black Hawk County County, the highest concentrations of EPA-tracked facilities are located in ZIP 50623 (Dewar, 1 sites), spanning municipal corridors including Dewar (1 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Black Hawk County County?
Across Black Hawk County County, 1 facilities (5.6% 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 Black Hawk County County, IA?
Geologic indoor air screening places Black Hawk 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 Black Hawk County County, IA?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 9 Clean Water Act NPDES permits, and 7 impaired water dischargers in Black Hawk County County, alongside 7 historical FEMA federal disaster declarations (6 flood/storm events).
Does Black Hawk County, IA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Black Hawk County indicates a MODERATE 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.