Grady County, Oklahoma — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Grady County, OK?
In Grady County, Oklahoma, public U.S. EPA records track 535 regulated facilities (#12 of 154 in Oklahoma), including 17 (3.2%) High-Risk sites and $55,918 in federal penalties. Countywide due diligence also covers 43 Safe Drinking Water (SDWIS) facilities, 28 Clean Water NPDES permits, 4 FEMA Federal Disaster Declarations (0 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Grady 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📊 Grady County, OK Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Grady County
Top EPA Regulated Facilities in Grady 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 • CHICKASHA, OK (ZIP 73018 Sector) | HIGH (69/100) | Significant Violation (7 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • CHICKASHA, OK (ZIP 73018 Sector) | HIGH (69/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • CHICKASHA, OK (ZIP 73018 Sector) | HIGH (68/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • BLANCHARD, OK (ZIP 73010 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MINCO, OK (ZIP 73059 Sector) | MODERATE (54/100) | Violation Identified (5 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • ALEX, OK (ZIP 73002 Sector) | MODERATE (48/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • CHICKASHA, OK (ZIP 73023 Sector) | MODERATE (47/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • BLANCHARD, OK (ZIP 73010 Sector) | MODERATE (38/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| LIVINGSTON MACHINERY COMPANY FREE PREVIEW (LOW RISK) | 5201 S HWY 81, CHICKASHA, OK 73018 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| FENIMORE MANUFACTORS FREE PREVIEW (LOW RISK) | 900 N 18TH ST, CHICKASHA, OK 73018 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SUN OIL CO JOSEPH HIRMAN FREE PREVIEW (LOW RISK) | .5M N & 2M E OF DUTTON, DUTTON, OK 73569 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| NORGE WAREHOUSE FREE PREVIEW (LOW RISK) | 4402 S MOCKINGBIRD RD, CHICKASHA, OK 73018 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Grady County, Oklahoma Environmental Due Diligence
How many EPA-regulated environmental sites are in Grady County, Oklahoma?
Public U.S. EPA records track 535 regulated facilities in Grady County, Oklahoma (ranking #12 of 154 jurisdictions in OK). Of those, 17 (3.2%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 19 (3.6%) have active non-compliance quarters.
Which ZIP codes and cities in Grady County have the highest regulated facility density?
Within Grady County, the highest concentrations of EPA-tracked facilities are located in ZIP 73018 (Chickasha, 271 sites), ZIP 73010 (Alex, 224 sites), ZIP 73082 (Rush Springs, 137 sites), spanning municipal corridors including Chickasha (274 sites), Alex (186 sites), Rush Springs (73 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Grady County?
Across Grady County, 130 facilities (24.3% 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 Grady County, OK?
Geologic indoor air screening places Grady 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 Grady County, OK?
Federal records track 43 Safe Drinking Water (SDWIS) facilities, 28 Clean Water Act NPDES permits, and 3 impaired water dischargers in Grady County, alongside 4 historical FEMA federal disaster declarations (0 flood/storm events).
Does Grady County, OK have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Grady County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated Low. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.