Sebastian County, Arkansas — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Sebastian County, AR?
In Sebastian County, Arkansas, public U.S. EPA records track 35 regulated facilities (#80 of 98 in Arkansas), including 0 (0.0%) High-Risk sites and $2,000 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 7 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Sebastian County, AR 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Sebastian County, AR Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Sebastian County
ZIP Codes in Sebastian County
Top EPA Regulated Facilities in Sebastian County, AR
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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • FORT SMITH, AR (ZIP 72904 Sector) | MODERATE (39/100) | Violation (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • FORT SMITH, AR (ZIP 72916 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • FORT SMITH, AR (ZIP 72901 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • FORT SMITH, AR (ZIP 72916 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • FORT SMITH, AR (ZIP 72908 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • FORT SMITH, AR (ZIP 72903 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • FT SMITH, AR (ZIP 72908 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| HICKORY SPRINGS MANUFACTURING COMPANY - HSM FREE PREVIEW (LOW RISK) | 4925 STATE LINE RD, FORT SMITH, AR 72901 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| 040926 - BRIDGE PAINTING #02224 FREE PREVIEW (LOW RISK) | HWY. 45 OVER BIG BRANCH CREEK, HACKETT, AR 72937 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| RIVER VALLEY QUARRIES, LLC - BACKBONE QUARRY FREE PREVIEW (LOW RISK) | 3.5 MILES EAST OF HIGHWAYS 253 AND 45 INTERSECTION, MIDLAND, AR 72940 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| ARKANSS GAME AND FISH COMMISSION - FT. SMITH REGIONAL OFFICE FREE PREVIEW (LOW RISK) | 8000 TAYLOR AVE, FORT SMITH, AR 72916 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • MIDLAND, AR (ZIP 72945 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Sebastian County, Arkansas Environmental Due Diligence
How many EPA-regulated environmental sites are in Sebastian County County, Arkansas?
Public U.S. EPA records track 35 regulated facilities in Sebastian County County, Arkansas (ranking #80 of 98 jurisdictions in AR). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 1 (2.9%) have active non-compliance quarters.
Which ZIP codes and cities in Sebastian County County have the highest regulated facility density?
Within Sebastian County County, the highest concentrations of EPA-tracked facilities are located in ZIP 72945 (Midland, 7 sites), spanning municipal corridors including Midland (8 sites), Dayton (2 sites), Frog Town (1 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Sebastian County County?
Across Sebastian County County, 6 facilities (17.1% 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 Sebastian County County, AR?
Geologic indoor air screening places Sebastian County 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 Sebastian County County, AR?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 7 Clean Water Act NPDES permits, and 0 impaired water dischargers in Sebastian County County, alongside 2 historical FEMA federal disaster declarations (1 flood/storm events).
Does Sebastian County, AR have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Sebastian 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.