ZIP 52621 (Crawfordsville, IA) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 52621 in Crawfordsville, Iowa (Washington County) has 7 EPA-tracked facilities, including 1 High-Risk sites (14.3%), 1 active violators, and $54,900 in federal penalties. Beyond industrial pollution, properties in ZIP 52621 are screened across 7 historical Washington County FEMA disasters, USDA Soil Foundation Shrink-Swell (HIGH signal), Tap Water & Watershed Permits (1), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 52621 (Crawfordsville, IA) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 52621 (Crawfordsville, IA) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 02, 2026)ZIP 52621 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 1 High-Risk and 1 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 52621 (Crawfordsville, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • CRAWFORDSVILLE, IA (ZIP 52621 Sector) | MODERATE (38/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • CRAWFORDSVILLE, IA (ZIP 52621 Sector) | MODERATE (35/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| AGRILAND FS INC. - WYMAN FREE PREVIEW (LOW RISK) | 28465 COUNTY ROAD G62, CRAWFORDSVILLE, IA 52621 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| AT&T - FORMER SITE OF FREE PREVIEW (LOW RISK) | 3125 COUNTY LINE RD & 100TH ST, CRAWFORDSVILLE, IA 52621 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| LAYNE TWINAM FREE PREVIEW (LOW RISK) | 3175 VIOLET AVENUE, CRAWFORDSVILLE, IA 52621 | LOW (9/100) | No Violation Identified (0 qtrs NC) | $0 |
| TWINAN FARMS, LTD FREE PREVIEW (LOW RISK) | 3010 297TH ST., CRAWFORDSVILLE, IA 52621 | LOW (8/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 52621 (Crawfordsville, IA) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 02, 2026)How many EPA-tracked environmental sites are in ZIP code 52621 (Crawfordsville, IA)?
ZIP code 52621 (Crawfordsville, IA) contains 7 EPA-tracked facilities, of which 1 (14.3%) are classified in the High-Risk tier, 1 (14.3%) have active compliance violations, and 3 (42.9%) handle RCRA hazardous waste.
How does ZIP 52621 compare to Washington County and Iowa averages?
In ZIP 52621, 14.3% of regulated sites are rated High Risk, compared to 3.7% across Washington County and 1.6% statewide in Iowa.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 52621?
Geologic screening places ZIP 52621 in EPA Zone 1 — High Potential (> 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 52621 (Crawfordsville, IA) in a FEMA flood zone and what is the flood disaster history?
Washington County has recorded 7 historical FEMA federal disaster declarations (6 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 52621 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 52621 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 52621 indicates a HIGH shrink-swell risk signal. Within ZIP 52621, federal registries track 0 SDWIS drinking water facilities, 1 Clean Water NPDES permits, and 0 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.