Porcupine, South Dakota — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Porcupine, SD?
Public U.S. EPA records track 16 regulated facilities in Porcupine, South Dakota (Oglala Lakota County), including 2 High-Risk sites (12.5%) and 1 active violators. In addition to industrial waste, Porcupine properties are screened for Tap Water & Watershed Permits (8 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 1 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Porcupine, SD 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Porcupine, SD Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Porcupine, SD
Highest-Scored EPA Regulated Facilities in Porcupine, 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 Tier & Score | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • PORCUPINE, SD (ZIP 57772 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • PORCUPINE, SD (ZIP 57772 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • PORCUPINE, SD (ZIP 57772 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • PORCUPINE, SD (ZIP 57772 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • PORCUPINE, SD (ZIP 57772 Sector) | MODERATE (19/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| PORCUPINE CLINIC FREE PREVIEW (LOW RISK) | N 43 14.316� AND W 102 19.698�, PORCUPINE, SD 57772 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| BADLANDS RANCH RV RESORT FREE PREVIEW (LOW RISK) | , PORCUPINE, SD 57772 | LOW (12/100) | Inactive (0 qtrs NC) | $0 |
| PORCUPINE DAY SCHOOL LAGOONS FREE PREVIEW (LOW RISK) | 23 PORCUPINE SCHOOL ROAD, PORCUPINE, SD 57772 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| SHARPS CORNER LAGOON SYSTEM FREE PREVIEW (LOW RISK) | NE 1/4 &NW 1/4 S3, T39N, R43 W, 6THPM, PORCUPINE, SD 57772 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • PORCUPINE, SD (ZIP 57772 Sector) | LOW (10/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • PORCUPINE, SD (ZIP 57772 Sector) | LOW (10/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • PORCUPINE, SD (ZIP 57772 Sector) | LOW (9/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Porcupine, South Dakota Environmental Risk & Radon
How many EPA-regulated facilities are in Porcupine, SD?
U.S. EPA records track 16 regulated facilities in Porcupine, South Dakota, including 2 high-risk sites (12.5%), 1 active violators (6.2%), and 2 RCRA hazardous waste handlers (12.5%).
Which ZIP codes in Porcupine, SD have the most EPA-tracked sites?
Within Porcupine, regulated facilities are primarily concentrated across ZIP 57772 (20 sites).
How can I check a specific house or commercial property in Porcupine, SD?
Enter the exact street address in Porcupine into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in Porcupine, SD and how many EPA water permits exist?
In Porcupine, SD, federal registries track 1 Safe Drinking Water (SDWIS) facilities, 7 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Porcupine, SD?
USDA regional soil screening for Porcupine indicates a MODERATE shrink-swell foundation signal, and Oglala Lakota County has recorded 1 federal FEMA disaster declarations (0 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.