Castalia, Iowa — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Castalia, IA?
Public U.S. EPA records track 3 regulated facilities in Castalia, Iowa (Winneshiek County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Castalia properties are screened for Tap Water & Watershed Permits (1 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 1 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Castalia, IA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Castalia, IA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Castalia, IA
Highest-Scored EPA Regulated Facilities in Castalia, 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 |
|---|---|---|---|---|
| CASTALIA CITY OF STP FREE PREVIEW (LOW RISK) | 1/2 MI. EAST OF CENTENIAL RD & GREENE ST INTERSECT, CASTALIA, IA 52133 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| I & M RAILLINK FREE PREVIEW (LOW RISK) | 2 MI W OF TOWN NEAR HWY 52, CASTALIA, IA 52133 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| KROGMEIR FARM FREE PREVIEW (LOW RISK) | 29013 DEERFIELD ROAD, CASTALIA, IA 52133 | LOW (9/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Castalia, Iowa Environmental Risk & Radon
How many EPA-regulated facilities are in Castalia, IA?
U.S. EPA records track 3 regulated facilities in Castalia, Iowa, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 1 RCRA hazardous waste handlers (33.3%).
Which ZIP codes in Castalia, IA have the most EPA-tracked sites?
Within Castalia, regulated facilities are primarily concentrated across ZIP 52133 (3 sites).
How can I check a specific house or commercial property in Castalia, IA?
Enter the exact street address in Castalia 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 Castalia, IA and how many EPA water permits exist?
In Castalia, IA, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 1 Clean Water Act NPDES permits, and 1 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Castalia, IA?
USDA regional soil screening for Castalia indicates a MODERATE shrink-swell foundation signal, and Winneshiek County has recorded 1 federal FEMA disaster declarations (1 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.