Lawrence County, Arkansas — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Lawrence County, AR?
In Lawrence County, Arkansas, public U.S. EPA records track 107 regulated facilities (#48 of 98 in Arkansas), including 5 (4.7%) High-Risk sites and $4,800 in federal penalties. Countywide due diligence also covers 11 Safe Drinking Water (SDWIS) facilities, 53 Clean Water NPDES permits, 4 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Lawrence 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📊 Lawrence County, AR Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Lawrence County
Top EPA Regulated Facilities in Lawrence 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • WALNUT RIDGE, AR (ZIP 72476 Sector) | HIGH (67/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • PORTIA, AR (ZIP 72457 Sector) | HIGH (64/100) | Significant Violation (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • WALNUT RIDGE, AR (ZIP 72476 Sector) | MODERATE (60/100) | Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • IMBODEN, AR (ZIP 72434 Sector) | MODERATE (50/100) | Violation Identified (8 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • BLACK ROCK, AR (ZIP 72415 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • LYNN, AR (ZIP 72440 Sector) | MODERATE (32/100) | Violation Identified (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • BLACK ROCK, AR (ZIP 72415 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (9 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • WALNUT RIDGE, AR (ZIP 72476 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| CUSTOM METAL FINISHER'S INC. FREE PREVIEW (LOW RISK) | 1 CUSTOM ROAD, WALNUT RIDGE, AR 72476 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| CONTECH ENGINEERED SOLUTIONS LLC FREE PREVIEW (LOW RISK) | 783 SOUTH MILLER DRIVE, WALNUT RIDGE, AR 72476 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| ROBER BOSCH TOOL CORPORATION FREE PREVIEW (LOW RISK) | 173 LAWRENCE 428, WALNUT RIDGE, AR 72476 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| MARSHALLTOWN HAMMER LLC FREE PREVIEW (LOW RISK) | 252 LAWRENCE ROAD 408, WALNUT RIDGE, AR 72476 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Lawrence County, Arkansas Environmental Due Diligence
How many EPA-regulated environmental sites are in Lawrence County, Arkansas?
Public U.S. EPA records track 107 regulated facilities in Lawrence County, Arkansas (ranking #48 of 98 jurisdictions in AR). Of those, 5 (4.7%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 9 (8.4%) have active non-compliance quarters.
Which ZIP codes and cities in Lawrence County have the highest regulated facility density?
Within Lawrence County, the highest concentrations of EPA-tracked facilities are located in ZIP 72476 (Walnut Ridge, 51 sites), ZIP 72415 (Black Rock, 21 sites), ZIP 72433 (Hoxie, 10 sites), spanning municipal corridors including Walnut Ridge (50 sites), Black Rock (20 sites), Hoxie (11 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Lawrence County?
Across Lawrence County, 30 facilities (28.0% 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 Lawrence County, AR?
Geologic indoor air screening places Lawrence 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 Lawrence County, AR?
Federal records track 11 Safe Drinking Water (SDWIS) facilities, 53 Clean Water Act NPDES permits, and 4 impaired water dischargers in Lawrence County, alongside 4 historical FEMA federal disaster declarations (3 flood/storm events).
Does Lawrence County, AR have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Lawrence 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.