Ottawa County, Oklahoma — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Ottawa County, OK?
In Ottawa County, Oklahoma, public U.S. EPA records track 138 regulated facilities (#72 of 154 in Oklahoma), including 7 (5.1%) High-Risk sites and $1,313 in federal penalties. Countywide due diligence also covers 32 Safe Drinking Water (SDWIS) facilities, 43 Clean Water NPDES permits, 3 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Ottawa 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📊 Ottawa County, OK Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Ottawa County
Top EPA Regulated Facilities in Ottawa 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 • QUAPAW, OK (ZIP 74363 Sector) | HIGH (64/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • COMMERCE, OK (ZIP 74339 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • AFTON, OK (ZIP 74331 Sector) | MODERATE (53/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • AFTON, OK (ZIP 74331 Sector) | MODERATE (38/100) | Violation Identified (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MIAMI, OK (ZIP 74354 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MIAMI, OK (ZIP 74354 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • , OK (ZIP Sector) | MODERATE (31/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • BLUEJACKET, OK (ZIP 74333 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| MASTERCRAFT PATTERN AND MODEL WORKS INC / FIBERGLASS REINFORCED PLASTIC MFG FACI FREE PREVIEW (LOW RISK) | 900 N MAIN ST, NORTH MIAMI, OK 74358 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| OKLAHOMA LEATHER PRODUCTS INC / OKLAHOMA LEATHER PROD INC FREE PREVIEW (LOW RISK) | 500 26TH NW, MIAMI, OK 74354 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| MARS PETCARE US, INC. FREE PREVIEW (LOW RISK) | 2020 6TH AVE S E, MIAMI, OK 74354 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| FORMER EP SCIENTIFIC PRODUCTS LLC FREE PREVIEW (LOW RISK) | 36 E BJTUNNELL, MIAMI, OK 74354 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Ottawa County, Oklahoma Environmental Due Diligence
How many EPA-regulated environmental sites are in Ottawa County, Oklahoma?
Public U.S. EPA records track 138 regulated facilities in Ottawa County, Oklahoma (ranking #72 of 154 jurisdictions in OK). Of those, 7 (5.1%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 10 (7.2%) have active non-compliance quarters.
Which ZIP codes and cities in Ottawa County have the highest regulated facility density?
Within Ottawa County, the highest concentrations of EPA-tracked facilities are located in ZIP 74354 (Miami, 73 sites), ZIP 74370 (Wyandotte, 27 sites), ZIP 74339 (Commerce, 7 sites), spanning municipal corridors including Miami (80 sites), Wyandotte (24 sites), Commerce (8 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Ottawa County?
Across Ottawa County, 50 facilities (36.2% 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 Ottawa County, OK?
Geologic indoor air screening places Ottawa County in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Counties in EPA Radon Zone 2 have a predicted average indoor radon level between 2.0 and 4.0 pCi/L. Testing basement or ground-floor living areas is recommended during home inspection.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Ottawa County, OK?
Federal records track 32 Safe Drinking Water (SDWIS) facilities, 43 Clean Water Act NPDES permits, and 10 impaired water dischargers in Ottawa County, alongside 3 historical FEMA federal disaster declarations (1 flood/storm events).
Does Ottawa County, OK have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Ottawa 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.