Knoxville, Iowa — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Knoxville, IA?
Public U.S. EPA records track 60 regulated facilities in Knoxville, Iowa (Marion County), including 2 High-Risk sites (3.3%) and 3 active violators. In addition to industrial waste, Knoxville properties are screened for Tap Water & Watershed Permits (9 systems), USDA Soil Foundation Shrink-Swell (HIGH signal), 7 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Knoxville, IA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Knoxville, IA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Knoxville, IA
Highest-Scored EPA Regulated Facilities in Knoxville, 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 • KNOXVILLE, IA (ZIP 50138 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • KNOXVILLE, IA (ZIP 50138 Sector) | MODERATE (49/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • KNOXVILLE, IA (ZIP 50138 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • KNOXVILLE, IA (ZIP 50318 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • KNOXVILLE, IA (ZIP 50138 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • KNOXVILLE, IA (ZIP 50138 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • KNOXVILLE, IA (ZIP 50138 Sector) | MODERATE (28/100) | Violation Identified (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| VETERANS ADMIN FREE PREVIEW (LOW RISK) | 1515 WEST PLEASANT STREET, KNOXVILLE, IA 50138 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| WESTBERGS INC FREE PREVIEW (LOW RISK) | 1574 HIGHWAY 14, KNOXVILLE, IA 50138 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| BEN SHINN TRUCKING INC FREE PREVIEW (LOW RISK) | 1501 EAST MAIN STREET, KNOXVILLE, IA 50138 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| NATURAL GAS PIPELINE CO OF AMERICA - STATION 198 FREE PREVIEW (LOW RISK) | 1616 165TH AVE(NEWBOLD&OREGAN), KNOXVILLE, IA 50138 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • KNOXVILLE, IA (ZIP 50138 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Knoxville, Iowa Environmental Risk & Radon
How many EPA-regulated facilities are in Knoxville, IA?
U.S. EPA records track 60 regulated facilities in Knoxville, Iowa, including 2 high-risk sites (3.3%), 3 active violators (5.0%), and 38 RCRA hazardous waste handlers (63.3%).
Which ZIP codes in Knoxville, IA have the most EPA-tracked sites?
Within Knoxville, regulated facilities are primarily concentrated across ZIP 50138 (60 sites), ZIP 50318 (2 sites).
How can I check a specific house or commercial property in Knoxville, IA?
Enter the exact street address in Knoxville 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 Knoxville, IA and how many EPA water permits exist?
In Knoxville, IA, federal registries track 2 Safe Drinking Water (SDWIS) facilities, 7 Clean Water Act NPDES permits, and 2 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Knoxville, IA?
USDA regional soil screening for Knoxville indicates a HIGH shrink-swell foundation signal, and Marion County has recorded 7 federal FEMA disaster declarations (6 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.