Knierim, Iowa — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Knierim, IA?
Public U.S. EPA records track 2 regulated facilities in Knierim, Iowa (Calhoun County), including 0 High-Risk sites (0.0%) and 1 active violators. In addition to industrial waste, Knierim properties are screened for Tap Water & Watershed Permits (1 systems), USDA Soil Foundation Shrink-Swell (HIGH signal), 2 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Knierim, IA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Knierim, IA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Knierim, IA
Highest-Scored EPA Regulated Facilities in Knierim, 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 • KNIERIM, IA (ZIP 50552 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| NEW COOPERATIVE INC. - KNIERIM-NH3 FREE PREVIEW (LOW RISK) | 101 MAIN ST, KNIERIM, IA 50552 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Knierim, Iowa Environmental Risk & Radon
How many EPA-regulated facilities are in Knierim, IA?
U.S. EPA records track 2 regulated facilities in Knierim, Iowa, including 0 high-risk sites (0.0%), 1 active violators (50.0%), and 1 RCRA hazardous waste handlers (50.0%).
Which ZIP codes in Knierim, IA have the most EPA-tracked sites?
Within Knierim, regulated facilities are primarily concentrated across ZIP 50552 (3 sites).
How can I check a specific house or commercial property in Knierim, IA?
Enter the exact street address in Knierim into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in Knierim, IA and how many EPA water permits exist?
In Knierim, IA, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 1 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Knierim, IA?
USDA regional soil screening for Knierim indicates a HIGH shrink-swell foundation signal, and Calhoun County has recorded 2 federal FEMA disaster declarations (2 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.