ZIP 57551 (Martin, SD) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 57551 in Martin, South Dakota (Bennett County) has 8 EPA-tracked facilities, including 1 High-Risk sites (12.5%), 1 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 57551 are screened across 3 historical Bennett County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (8), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 57551 (Martin, SD) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 57551 (Martin, SD) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 57551 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 1 High-Risk and 1 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 57551 (Martin, SD)
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 |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • MARTIN, SD (ZIP 57551 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| BENNETT COUNTY MIDDLE SCHOOL ADDITION FREE PREVIEW (LOW RISK) | 403 1ST AVE, MARTIN, SD 57551 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| MARTIN, CITY OF (WTP) FREE PREVIEW (LOW RISK) | 101 MAIN STREET, MARTIN, SD 57551 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| CITY OF MARTIN FREE PREVIEW (LOW RISK) | 101 MAIN STREET, MARTIN, SD 57551 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| R BAR AND GRILL FREE PREVIEW (LOW RISK) | , MARTIN, SD 57551 | LOW (10/100) | Inactive (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MARTIN, SD (ZIP 57551 Sector) | LOW (9/100) | Inactive (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MARTIN, SD (ZIP 57551 Sector) | LOW (8/100) | Inactive (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 57551 (Martin, SD) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 57551 (Martin, SD)?
ZIP code 57551 (Martin, SD) contains 8 EPA-tracked facilities, of which 1 (12.5%) are classified in the High-Risk tier, 1 (12.5%) have active compliance violations, and 1 (12.5%) handle RCRA hazardous waste.
How does ZIP 57551 compare to Bennett County and South Dakota averages?
In ZIP 57551, 12.5% of regulated sites are rated High Risk, compared to 20.0% across Bennett County and 0.7% statewide in South Dakota.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 57551?
Geologic screening places ZIP 57551 in EPA Zone 1 — High Potential (> 4.0 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 57551 (Martin, SD) in a FEMA flood zone and what is the flood disaster history?
Bennett County has recorded 3 historical FEMA federal disaster declarations (2 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 57551 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 57551 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 57551 indicates a LOW shrink-swell risk signal. Within ZIP 57551, federal registries track 3 SDWIS drinking water facilities, 5 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.