Lincoln County, Oklahoma — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
In Lincoln County, Oklahoma, public U.S. EPA records track 199 regulated facilities (#53 of 154 in Oklahoma), including 11 (5.5%) High-Risk sites and $49,130 in federal penalties. Countywide due diligence also covers 33 Safe Drinking Water (SDWIS) facilities, 25 Clean Water NPDES permits, 8 FEMA Federal Disaster Declarations (2 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Lincoln 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📊 Lincoln County, OK Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)Municipalities in Lincoln County
ZIP Codes in Lincoln County
Top EPA Regulated Facilities in Lincoln 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 • STROUD, OK (ZIP 74079 Sector) | HIGH (73/100) | Violation (8 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • CHANDLER, OK (ZIP 74834 Sector) | HIGH (66/100) | Significant Violation (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • TRYON, OK (ZIP 74875 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • , OK (ZIP Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • DAVENPORT, OK (ZIP 74026 Sector) | MODERATE (44/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • TRYON, OK (ZIP 74875 Sector) | MODERATE (42/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • , OK (ZIP Sector) | MODERATE (41/100) | Violation Identified (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • CHANDLER, OK (ZIP 74834 Sector) | MODERATE (39/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| SORCO PRODUCTS INC FREE PREVIEW (LOW RISK) | .5M NE OF CITY ON OLD HWY 66, STROUD, OK 74079 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| C D R A CHEMICAL DRUM RECONDITIONER FREE PREVIEW (LOW RISK) | RT 3 BOX 86B, CHANDLER, OK 74834 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| UNITED CRUDE COMPANY FREE PREVIEW (LOW RISK) | 105 N 8TH STREET, STROUD, OK 74079 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SUN OIL CO MABEL M RUEB FREE PREVIEW (LOW RISK) | 1M N & 2.5M W OF STROUD, LINCOLN COUNTY, OK 74000 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Lincoln County, Oklahoma Environmental Due Diligence
How many EPA-regulated environmental sites are in Lincoln County, Oklahoma?
Public U.S. EPA records track 199 regulated facilities in Lincoln County, Oklahoma (ranking #53 of 154 jurisdictions in OK). Of those, 11 (5.5%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 14 (7.0%) have active non-compliance quarters.
Which ZIP codes and cities in Lincoln County have the highest regulated facility density?
Within Lincoln County, the highest concentrations of EPA-tracked facilities are located in ZIP 73045 (Harrah, 33 sites), ZIP 74832 (Carney, 29 sites), ZIP 74864 (Prague, 25 sites), spanning municipal corridors including Harrah (33 sites), Carney (30 sites), Prague (20 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Lincoln County?
Across Lincoln County, 57 facilities (28.6% 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 Lincoln County, OK?
Geologic indoor air screening places Lincoln 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 Lincoln County, OK?
Federal records track 33 Safe Drinking Water (SDWIS) facilities, 25 Clean Water Act NPDES permits, and 2 impaired water dischargers in Lincoln County, alongside 8 historical FEMA federal disaster declarations (2 flood/storm events).
Does Lincoln County, OK have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Lincoln 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.