13-SECTION MUNICIPAL PROPERTY, MARKET, FLOOD & HAZARD HUB • RILEY, KS

Riley, Kansas — Property Hazard, Flood Zone, Soil, Water & Market Guide

What Are the Major Property, Flood, Soil & Environmental Risks in Riley, KS?

Public U.S. EPA records track 11 regulated facilities in Riley, Kansas (Riley County), including 0 High-Risk sites (0.0%) and 1 active violators. In addition to industrial waste, Riley properties are screened for Tap Water & Watershed Permits (9 systems), USDA Soil Foundation Shrink-Swell (HIGH signal), 2 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).

Total EPA Sites

11

High-Risk (0.0% vs 0.7% State)

0

Active Violators (9.1%)

1

Drinking & Clean Water

9

Federal Penalties

$0

Riley, KS 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals

🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan

🌊 Flood Zone & FEMA Disaster History

Riley County: 2 FEMA Declarations (2 Flood/Storm)

🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Status Locked

Check Property Flood Zone →

🪨 USDA Soil, Foundation & Water Table

Shrink-Swell Risk Signal: HIGH • Pipe Corrosion: High

🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked

Unlock Parcel Soil Test →

🚰 Tap Water (SDWIS) & PFAS Check

1 SDWIS Systems • 8 NPDES Permits

🔒 2 Impaired Water (303d) & 1 Violation Dockets Locked

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☢️ EPA Radon & Karst Sinkhole

EPA Zone 1 — High Potential (> 4.0 pCi/L)

Low / Non-Karst Bedrock & Alluvial Formation

🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Riley, KS Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)

1. Municipal Regulatory & Water Program Mix

RCRA Hazardous Waste Generators 1 (9.1%)

Clean Water (NPDES) & Drinking Water (SDWIS) 9 (81.8%)

Active EPA Non-Compliance Dockets 1 (9.1%)

High-Risk Enforcement Facilities 0 (0.0%)

2. FEMA NRI & USGS Hazard Index (1–10) Relatively Low (58.5/100)

🌊 Flood Exposure 3/10 • Low Hazard

🔥 Wildfire Hazard 5/10 • Moderate Hazard

☀️ Extreme Heat 5/10 • Moderate Hazard

🌪️ Severe Wind / Storm 5/10 • Moderate Hazard

🫨 USGS Earthquake 2/10 • Low Seismic Hazard

3. City vs. County & State Benchmark

Riley High-Risk Rate 0.0%

Riley County Average 0.6%

Kansas (KS) Statewide Avg 0.7%

Unlock Street-Level Dossier: Paid report reveals exact facility names, distances in feet, USDA soil LEP %, water table depth, and parcel flood zone.

🔒 Scan a Property Address in Riley →

ZIP Codes in Riley, KS

ZIP 66531 (10 sites • 0 High Risk)

Highest-Scored EPA Regulated Facilities in Riley, KS

100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).

Unlock Full Riley Dossier →

Facility Name / Hazard Type	Sector Location (Street Redacted)	Risk Tier & Score	Compliance Status	Enforcement / Unlock
🔒 Locked Regulated EPA Enforcement Record #1	🔒 Exact Street & Parcel Redacted • RILEY, KS (ZIP 66531 Sector)	MODERATE (37/100)	Violation Identified (5 qtrs NC)	🔒 5 Qtrs Non-Compliance • Unlock →
THE SAVE FARM WETLANDS FREE PREVIEW (LOW RISK)	9680 N 52ND STREET, RILEY, KS 66531	LOW (17/100)	No Violation Identified (0 qtrs NC)	$0
BITTERSWEET AUTO SERVICE FREE PREVIEW (LOW RISK)	411 N MAIN, RILEY, KS 66531	LOW (16/100)	No Violation Identified (0 qtrs NC)	$0
RILEY ELEVATOR - RILEY FREE PREVIEW (LOW RISK)	315 ROCK ISLAND ST., RILEY, KS 66531	LOW (13/100)	No Violation Identified (0 qtrs NC)	$0
AZTEC PLANT - STEVENS QUARRY FREE PREVIEW (LOW RISK)	NONE PROVIDED, RILEY, KS 66531	LOW (13/100)	No Violation Identified (0 qtrs NC)	$0
🔒 Locked Regulated EPA Enforcement Record #2	🔒 Exact Street & Parcel Redacted • RILEY, KS (ZIP 66531 Sector)	LOW (12/100)	No Violation Identified (0 qtrs NC)	🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3	🔒 Exact Street & Parcel Redacted • RILEY, KS (ZIP 66531 Sector)	LOW (12/100)	No Violation Identified (0 qtrs NC)	🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4	🔒 Exact Street & Parcel Redacted • RILEY, KS (ZIP 66531 Sector)	LOW (12/100)	No Violation Identified (0 qtrs NC)	🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5	🔒 Exact Street & Parcel Redacted • RILEY, KS (ZIP 66531 Sector)	LOW (12/100)	No Violation Identified (0 qtrs NC)	🔒 Active Permit Dossier • Unlock →

🔒 + 2 Additional Regulated & Enforcement Records in Riley, KS Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Riley, Kansas Environmental Risk & Radon

How many EPA-regulated facilities are in Riley, KS?

U.S. EPA records track 11 regulated facilities in Riley, Kansas, including 0 high-risk sites (0.0%), 1 active violators (9.1%), and 1 RCRA hazardous waste handlers (9.1%).

Which ZIP codes in Riley, KS have the most EPA-tracked sites?

Within Riley, regulated facilities are primarily concentrated across ZIP 66531 (10 sites).

How can I check a specific house or commercial property in Riley, KS?

Enter the exact street address in Riley 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 Riley, KS and how many EPA water permits exist?

In Riley, KS, federal registries track 1 Safe Drinking Water (SDWIS) facilities, 8 Clean Water Act NPDES permits, and 2 impaired water body dischargers.

What is the soil foundation risk and FEMA flood disaster history in Riley, KS?

USDA regional soil screening for Riley indicates a HIGH shrink-swell foundation signal, and Riley County has recorded 2 federal FEMA disaster declarations (2 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.