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Alfalfa County, Oklahoma — Property Hazard, Flood Zone, Soil, Water & EPA Guide

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What Are the Flood, Soil Foundation & EPA Risks in Alfalfa County, OK?

In Alfalfa County, Oklahoma, public U.S. EPA records track 673 regulated facilities (#6 of 154 in Oklahoma), including 3 (0.4%) High-Risk sites and $7,105 in federal penalties. Countywide due diligence also covers 18 Safe Drinking Water (SDWIS) facilities, 8 Clean Water NPDES permits, 3 FEMA Federal Disaster Declarations (0 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).

Total EPA Sites (#6/154)
673
High-Risk (0.4% vs 1.5% State)
3
Active Violators (0.9%)
6
Drinking & Clean Water
26
Federal Penalties
$7,105

Alfalfa 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
🌊 Flood Zone & FEMA Disaster History
3 County FEMA Declarations (0 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Requirement Locked
Check Property Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: MODERATE • Pipe Corrosion: High
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
18 SDWIS Systems • 8 NPDES Permits
🔒 5 Impaired Water (303d) & 9 Violation Dockets Locked
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☢️ EPA Radon & Karst Sinkhole
EPA Zone 3 — Low Potential (< 2.0 pCi/L)
Low / Non-Karst Bedrock & Alluvial Formation
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Alfalfa County, OK Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)
1. County Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 15 (2.2%)
Clean Water (NPDES) & Drinking Water (SDWIS) 26 (3.9%)
Active EPA Non-Compliance Dockets 6 (0.9%)
High-Risk Enforcement Facilities 3 (0.4%)
2. FEMA NRI & USGS Hazard Index (1–10) Very Low (40.6/100)
🌊 Flood Exposure 1/10 • Very Low Hazard
🔥 Wildfire Hazard 1/10 • Very Low Hazard
☀️ Extreme Heat 3/10 • Low Hazard
🌪️ Severe Wind / Storm 3/10 • Low Hazard
🫨 USGS Earthquake 1/10 • Very Low Hazard
3. County vs. State & National Benchmark
Alfalfa County High-Risk % 0.4%
Oklahoma (OK) Statewide Avg 1.5%
U.S. National EPA Baseline 3.6%
Unlock Street-Level Dossier: Full report reveals unredacted facility names, distances in feet, exact USDA soil LEP %, water table depth, and parcel flood zone.
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Top EPA Regulated Facilities in Alfalfa 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).

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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 • CHEROKEE, OK (ZIP 73728 Sector) HIGH (68/100) Significant Violation (8 qtrs NC) 🔒 Federal Penalty on File • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • CHEROKEE, OK (ZIP 73728 Sector) HIGH (64/100) Significant Violation (5 qtrs NC) 🔒 5 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • CARMEN, OK (ZIP 73726 Sector) MODERATE (40/100) Violation Identified (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • JET, OK (ZIP 73749 Sector) MODERATE (31/100) Violation Identified (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • INGERSOLL, OK (ZIP 73722 Sector) MODERATE (30/100) Resolved / Historical Non-Compliance (1 qtrs NC) 🔒 Federal Penalty on File • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • AMORITA, OK (ZIP 73719 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Federal Penalty on File • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • JET, OK (ZIP 73749 Sector) MODERATE (30/100) Violation Identified (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • CARMEN, OK (ZIP 73726 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
DCP MIDSTREAM LP/ALINE BOOSTER FREE PREVIEW (LOW RISK) 2 MI E , 2 MI S OFF HWY 8, ALINE, OK 73716 LOW (18/100) No Violation Identified (0 qtrs NC) $0
US ARMY COE GREAT SALT PLAINS PROJ OFC FREE PREVIEW (LOW RISK) HWY 64 8M NE, JET, OK 73749 LOW (17/100) No Violation Identified (0 qtrs NC) $0
MITCHAM LIVESTOCK (FORMERLY BONHAM FEEDERS) FREE PREVIEW (LOW RISK) 28537 STATE HIGHWAY 8, CHEROKEE, OK 73728 LOW (16/100) Unknown (0 qtrs NC) $0
NORMANS WELDING & REPAIR FREE PREVIEW (LOW RISK) 103 W 2ND STREET, HELENA, OK 73741 LOW (16/100) No Violation Identified (0 qtrs NC) $0
🔒 + 661 Additional Regulated & Enforcement Records in Alfalfa County Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Alfalfa County, Oklahoma Environmental Due Diligence

How many EPA-regulated environmental sites are in Alfalfa County, Oklahoma?

Public U.S. EPA records track 673 regulated facilities in Alfalfa County, Oklahoma (ranking #6 of 154 jurisdictions in OK). Of those, 3 (0.4%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 6 (0.9%) have active non-compliance quarters.

Which ZIP codes and cities in Alfalfa County have the highest regulated facility density?

Within Alfalfa County, the highest concentrations of EPA-tracked facilities are located in ZIP 73728 (Cherokee, 259 sites), ZIP 73722 (Byron, 192 sites), ZIP 73719 (Amorita, 132 sites), spanning municipal corridors including Cherokee (275 sites), Amorita (138 sites), Burlington (91 sites).

How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Alfalfa County?

Across Alfalfa County, 15 facilities (2.2% 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 Alfalfa County, OK?

Geologic indoor air screening places Alfalfa 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 Alfalfa County, OK?

Federal records track 18 Safe Drinking Water (SDWIS) facilities, 8 Clean Water Act NPDES permits, and 5 impaired water dischargers in Alfalfa County, alongside 3 historical FEMA federal disaster declarations (0 flood/storm events).

Does Alfalfa County, OK have expansive clay soil or foundation risk?

USDA regional soil engineering screening for Alfalfa County indicates a MODERATE 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.

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