Kay County, Oklahoma — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Kay County, OK?
In Kay County, Oklahoma, public U.S. EPA records track 323 regulated facilities (#27 of 154 in Oklahoma), including 8 (2.5%) High-Risk sites and $166,465 in federal penalties. Countywide due diligence also covers 23 Safe Drinking Water (SDWIS) facilities, 27 Clean Water NPDES permits, 4 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Kay County, OK 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Kay County, OK Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Kay County
Top EPA Regulated Facilities in Kay County, OK
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 • TONKAWA, OK (ZIP 74653 Sector) | HIGH (70/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • PONCA CITY, OK (ZIP 74601 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • KAW CITY, OK (ZIP 74641 Sector) | MODERATE (56/100) | Violation Identified (7 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • BLACKWELL, OK (ZIP 74631 Sector) | MODERATE (45/100) | Violation Identified (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • TONKAWA, OK (ZIP 74653 Sector) | MODERATE (44/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • TONKAWA, OK (ZIP 74653 Sector) | MODERATE (36/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • PONCA CITY, OK (ZIP 74601 Sector) | MODERATE (35/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • BLACKWELL, OK (ZIP 74631 Sector) | MODERATE (35/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| ODOT/OLYMPUS PAINTING CONTRACTORS, INC NBI #18585 AND #18586 FREE PREVIEW (LOW RISK) | US 60 (WB/EB) OVER DUCK CREEK, TONKAWA, OK 73549 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SWENSON CANNON HONDA AUTOPLEX FREE PREVIEW (LOW RISK) | 3415 N 14TH, PONCA CITY, OK 74601 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| ODOT/EURO PAINT LLC NBI# 12640 FREE PREVIEW (LOW RISK) | US 60 OVER BNSF RR, PONCA CITY, OK 74602 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| JONES SERVICE CO INC FREE PREVIEW (LOW RISK) | HWY 60 & S WAVERLY, PONCA CITY, OK 74601 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Kay County, Oklahoma Environmental Due Diligence
How many EPA-regulated environmental sites are in Kay County, Oklahoma?
Public U.S. EPA records track 323 regulated facilities in Kay County, Oklahoma (ranking #27 of 154 jurisdictions in OK). Of those, 8 (2.5%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 10 (3.1%) have active non-compliance quarters.
Which ZIP codes and cities in Kay County have the highest regulated facility density?
Within Kay County, the highest concentrations of EPA-tracked facilities are located in ZIP 74601 (Ponca City, 137 sites), ZIP 74631 (Blackwell, 65 sites), ZIP 74653 (Tonkawa, 49 sites), spanning municipal corridors including Ponca City (175 sites), Blackwell (68 sites), Tonkawa (46 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Kay County?
Across Kay County, 149 facilities (46.1% 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 Kay County, OK?
Geologic indoor air screening places Kay County in EPA Zone 3 — Low Potential (< 2.0 pCi/L). Counties in EPA Radon Zone 3 have a predicted average indoor radon level below 2.0 pCi/L, indicating lower regional geologic radon risk.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Kay County, OK?
Federal records track 23 Safe Drinking Water (SDWIS) facilities, 27 Clean Water Act NPDES permits, and 5 impaired water dischargers in Kay County, alongside 4 historical FEMA federal disaster declarations (1 flood/storm events).
Does Kay County, OK have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Kay 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.