ZIP 73646 (Watonga, OK) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 73646 in Watonga, Oklahoma (Dewey County) has 64 EPA-tracked facilities, including 0 High-Risk sites (0.0%), 0 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 73646 are screened across 5 historical Dewey County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (2), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
ZIP 73646 (Watonga, OK) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 73646 (Watonga, OK) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 73646 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 0 High-Risk and 0 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 73646 (Watonga, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| PURVINE FARMS, INC. FREE PREVIEW (LOW RISK) | ROUTE 1, BOX 90, FAY, OK 73646 | LOW (13/100) | Unknown (0 qtrs NC) | $0 |
| ET GATHERING PROCESSING LLC / FAY COMPRESSOR STATION FREE PREVIEW (LOW RISK) | 0.5 MI W OF N2410 /E0780 RD, OAKWOOD, OK 73646 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| COTERRA ENERGY OPERATING CO / WATTS 1H 0136X FACILITY FREE PREVIEW (LOW RISK) | 0.4 MI W OF E0840/N2510 JN, WATONGA, OK 73646 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| FW MIDCON I LLC / TRACE TILLMAN BIA 1 20 17XH FREE PREVIEW (LOW RISK) | 0.1 MI NE OF E0870/N2460 RDS, WATONGA, OK 73646 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • FAY, OK (ZIP 73646 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • WATONGA, OK (ZIP 73646 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • FAY, OK (ZIP 73646 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • FAY, OK (ZIP 73646 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • OAKWOOD, OK (ZIP 73646 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • FAY, OK (ZIP 73646 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • GREENFIELD, OK (ZIP 73646 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • FAY, OK (ZIP 73646 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 73646 (Watonga, OK) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 73646 (Watonga, OK)?
ZIP code 73646 (Watonga, OK) contains 64 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 0 (0.0%) have active compliance violations, and 0 (0.0%) handle RCRA hazardous waste.
How does ZIP 73646 compare to Dewey County and Oklahoma averages?
In ZIP 73646, 0.0% of regulated sites are rated High Risk, compared to 0.0% across Dewey County and 1.5% statewide in Oklahoma.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 73646?
Geologic screening places ZIP 73646 in EPA Zone 3 — Low Potential (< 2.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 73646 (Watonga, OK) in a FEMA flood zone and what is the flood disaster history?
Dewey County has recorded 5 historical FEMA federal disaster declarations (0 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 73646 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 73646 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 73646 indicates a LOW shrink-swell risk signal. Within ZIP 73646, federal registries track 0 SDWIS drinking water facilities, 2 Clean Water NPDES permits, and 0 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.