Thomas County, Kansas — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Thomas County, KS?
In Thomas County, Kansas, public U.S. EPA records track 28 regulated facilities (#145 of 193 in Kansas), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 27 Clean Water NPDES permits, 3 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Thomas 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📊 Thomas County, KS Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Thomas County
ZIP Codes in Thomas County
Top EPA Regulated Facilities in Thomas 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 |
|---|---|---|---|---|
| SOUTHWEST READY MIX SOLOMON FORKS WIND FARM FREE PREVIEW (LOW RISK) | 1890 COUNTY RD N, COLBY, KS 67701 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| CASEY'S GENERAL STORE FREE PREVIEW (LOW RISK) | 1855 S RANGE AVE, COLBY, KS 67701 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| CHS UNITED PLAINS; BREWSTER AGRONOMY FREE PREVIEW (LOW RISK) | 181 HWY 24, BREWSTER, KS 67732 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| A1 14-01255 FREE PREVIEW (LOW RISK) | 191 US HWY 83, OAKLEY, KS 67748 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • MINGO, KS (ZIP 67701 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • COLBY, KS (ZIP 67701 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • COLBY, KS (ZIP 67701 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • COLBY, KS (ZIP 67701 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • COLBY, KS (ZIP 67701 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • COLBY, KS (ZIP 67701 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • OAKLEY, KS (ZIP 67748 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • COLBY, KS (ZIP 67701 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Thomas County, Kansas Environmental Due Diligence
How many EPA-regulated environmental sites are in Thomas County County, Kansas?
Public U.S. EPA records track 28 regulated facilities in Thomas County County, Kansas (ranking #145 of 193 jurisdictions in KS). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 0 (0.0%) have active non-compliance quarters.
Which ZIP codes and cities in Thomas County County have the highest regulated facility density?
Within Thomas County County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Mingo (5 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Thomas County County?
Across Thomas County County, 1 facilities (3.6% 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 Thomas County County, KS?
Geologic indoor air screening places Thomas County 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 Thomas County County, KS?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 27 Clean Water Act NPDES permits, and 3 impaired water dischargers in Thomas County County, alongside 3 historical FEMA federal disaster declarations (3 flood/storm events).
Does Thomas County, KS have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Thomas County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated Moderate. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.