ZIP 66675 (Topeka, KS) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 66675 in Topeka, Kansas (Shawnee County) has 6 EPA-tracked facilities, including 0 High-Risk sites (0.0%), 0 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 66675 are screened across 1 historical Shawnee County FEMA disasters, USDA Soil Foundation Shrink-Swell (HIGH signal), Tap Water & Watershed Permits (5), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 66675 (Topeka, KS) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 66675 (Topeka, KS) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 66675 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 0 High-Risk and 0 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 66675 (Topeka, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| CARGILL FREE PREVIEW (LOW RISK) | 1850 NW BRICKYARD, TOPEKA, KS 66675 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| WILLIAMSPORT TOWNSHIP C/O TOWNSHIP TRUSTEE FREE PREVIEW (LOW RISK) | PO BOX 750602, TOPEKA, KS 66675 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| SHAWNEE CO. CONSOLIDATED RWD4- MENOKEN FREE PREVIEW (LOW RISK) | 5439 NW 33RD STREET, TOPEKA, KS 66675 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| RICHARD K. PURKEY FREE PREVIEW (LOW RISK) | INT. OF NW DONDEE LN. &, TOPEKA, KS 66675 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • TOPEKA, KS (ZIP 66675 Sector) | LOW (10/100) | Inactive (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 66675 (Topeka, KS) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 66675 (Topeka, KS)?
ZIP code 66675 (Topeka, KS) contains 6 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 0 (0.0%) have active compliance violations, and 1 (16.7%) handle RCRA hazardous waste.
How does ZIP 66675 compare to Shawnee County and Kansas averages?
In ZIP 66675, 0.0% of regulated sites are rated High Risk, compared to 0.6% across Shawnee County and 0.7% statewide in Kansas.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 66675?
Geologic screening places ZIP 66675 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 66675 (Topeka, KS) in a FEMA flood zone and what is the flood disaster history?
Shawnee County has recorded 1 historical FEMA federal disaster declarations (0 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 66675 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 66675 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 66675 indicates a HIGH shrink-swell risk signal. Within ZIP 66675, federal registries track 2 SDWIS drinking water facilities, 3 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.