ZIP 50670 (Shell Rock, IA) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 50670 in Shell Rock, Iowa (Butler County) has 19 EPA-tracked facilities, including 3 High-Risk sites (15.8%), 3 active violators, and $22,500 in federal penalties. Beyond industrial pollution, properties in ZIP 50670 are screened across 1 historical Butler County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (5), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 50670 (Shell Rock, 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 50670 (Shell Rock, IA) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 50670 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 3 High-Risk and 3 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 50670 (Shell Rock, 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • SHELL ROCK, IA (ZIP 50670 Sector) | HIGH (77/100) | Violation Identified (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SHELL ROCK, IA (ZIP 50670 Sector) | HIGH (65/100) | Resolved / Historical Non-Compliance (11 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SHELL ROCK, IA (ZIP 50670 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| MIDWEST MFG FREE PREVIEW (LOW RISK) | 22281 WALNUT AVE, SHELL ROCK, IA 50670 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| TRINITYRAIL MAINTENANCE SERVICES INC 4036 FREE PREVIEW (LOW RISK) | 30283 220TH ST, SHELL ROCK, IA 50670 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| LEISINGER BODY SHOP FREE PREVIEW (LOW RISK) | 620 NORTH PUBLIC ROAD, SHELL ROCK, IA 50670 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| RIVERSIDE PLATING COMPANY FREE PREVIEW (LOW RISK) | 113 WEST MAIN STREET, SHELL ROCK, IA 50670 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SHELL ROCK, IA (ZIP 50670 Sector) | LOW (9/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SHELL ROCK, IA (ZIP 50670 Sector) | LOW (9/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 50670 (Shell Rock, IA) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 50670 (Shell Rock, IA)?
ZIP code 50670 (Shell Rock, IA) contains 19 EPA-tracked facilities, of which 3 (15.8%) are classified in the High-Risk tier, 3 (15.8%) have active compliance violations, and 12 (63.2%) handle RCRA hazardous waste.
How does ZIP 50670 compare to Butler County and Iowa averages?
In ZIP 50670, 15.8% of regulated sites are rated High Risk, compared to 1.5% across Butler County and 1.6% statewide in Iowa.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 50670?
Geologic screening places ZIP 50670 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 50670 (Shell Rock, IA) in a FEMA flood zone and what is the flood disaster history?
Butler County has recorded 1 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 50670 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 50670 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 50670 indicates a MODERATE shrink-swell risk signal. Within ZIP 50670, federal registries track 1 SDWIS drinking water facilities, 4 Clean Water NPDES permits, and 2 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.