Shawnee County, Kansas — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
In Shawnee County, Kansas, public U.S. EPA records track 1,288 regulated facilities (#4 of 193 in Kansas), including 8 (0.6%) High-Risk sites and $5,710,164 in federal penalties. Countywide due diligence also covers 13 Safe Drinking Water (SDWIS) facilities, 741 Clean Water NPDES permits, 1 FEMA Federal Disaster Declarations (0 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Shawnee County, KS 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Shawnee County, KS Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)Municipalities in Shawnee County
ZIP Codes in Shawnee County
Top EPA Regulated Facilities in Shawnee County, KS
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 • TECUMSEH, KS (ZIP 66542 Sector) | HIGH (74/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • TOPEKA, KS (ZIP 66608 Sector) | HIGH (69/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • TOPEKA, KS (ZIP 66607 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • TOPEKA, KS (ZIP 66612 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • TOPEKA, KS (ZIP 66612 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • TOPEKA, KS (ZIP 66616 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • TOPEKA, KS (ZIP 66608 Sector) | HIGH (64/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • TECUMSEH, KS (ZIP 66542 Sector) | HIGH (64/100) | Significant Violation (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| CARGILL FREE PREVIEW (LOW RISK) | 5135 NW HWY 24, TOPEKA, KS 66608 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| HILL S PET NUTRITION CENTER FREE PREVIEW (LOW RISK) | 1035 NE 43RD, TOPEKA, KS 66617 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| MARTINIZING DRY CLNRS FREE PREVIEW (LOW RISK) | 4013 W 21ST, TOPEKA, KS 66604 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| AMERICAN MEDICAL RESPONSE FREE PREVIEW (LOW RISK) | 401 SW JACKSON, TOPEKA, KS 66603 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Shawnee County, Kansas Environmental Due Diligence
How many EPA-regulated environmental sites are in Shawnee County, Kansas?
Public U.S. EPA records track 1,288 regulated facilities in Shawnee County, Kansas (ranking #4 of 193 jurisdictions in KS). Of those, 8 (0.6%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 18 (1.4%) have active non-compliance quarters.
Which ZIP codes and cities in Shawnee County have the highest regulated facility density?
Within Shawnee County, the highest concentrations of EPA-tracked facilities are located in ZIP 66608 (Topeka, 123 sites), ZIP 66604 (Topeka, 116 sites), ZIP 66607 (Topeka, 110 sites), spanning municipal corridors including Topeka (1,303 sites), Tecumseh (27 sites), Rossville (22 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Shawnee County?
Across Shawnee County, 662 facilities (51.4% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Shawnee County, KS?
Geologic indoor air screening places Shawnee County in EPA Zone 1 — High Potential (> 4.0 pCi/L). Counties in EPA Radon Zone 1 have a predicted average indoor radon screening level greater than 4.0 pCi/L (the EPA action threshold). Short-term or continuous indoor radon testing is strongly recommended prior to closing.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Shawnee County, KS?
Federal records track 13 Safe Drinking Water (SDWIS) facilities, 741 Clean Water Act NPDES permits, and 177 impaired water dischargers in Shawnee County, alongside 1 historical FEMA federal disaster declarations (0 flood/storm events).
Does Shawnee County, KS have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Shawnee County indicates a HIGH shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.