ZIP 57450 (Hoven, SD) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 57450 in Hoven, South Dakota (Potter County) has 8 EPA-tracked facilities, including 1 High-Risk sites (12.5%), 1 active violators, and $178,934 in federal penalties. Beyond industrial pollution, properties in ZIP 57450 are screened across 2 historical Potter County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (3), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 57450 (Hoven, 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 57450 (Hoven, SD) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 57450 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 57450 (Hoven, 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 • HOVEN, SD (ZIP 57450 Sector) | HIGH (64/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| HOVEN SCHOOL FREE PREVIEW (LOW RISK) | SOUTH MAIN, HOVEN, SD 57450 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| HOVEN, CITY OF FREE PREVIEW (LOW RISK) | 51 N. DAVLIN ST., HOVEN, SD 57450 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| ASSOCIATED MILK PRODUCERS INC - HOVEN FREE PREVIEW (LOW RISK) | 44 COMMERCIAL AVE, HOVEN, SD 57450 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
| PCN 00XM FREE PREVIEW (LOW RISK) | SD HWY 47 GOING 14 MILES N, HOVEN, SD 57450 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • HOVEN, SD (ZIP 57450 Sector) | LOW (8/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • HOVEN, SD (ZIP 57450 Sector) | LOW (8/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 57450 (Hoven, 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 57450 (Hoven, SD)?
ZIP code 57450 (Hoven, 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 57450 compare to Potter County and South Dakota averages?
In ZIP 57450, 12.5% of regulated sites are rated High Risk, compared to 3.1% across Potter County and 0.7% statewide in South Dakota.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 57450?
Geologic screening places ZIP 57450 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 57450 (Hoven, SD) in a FEMA flood zone and what is the flood disaster history?
Potter County has recorded 2 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 57450 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 57450 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 57450 indicates a MODERATE shrink-swell risk signal. Within ZIP 57450, federal registries track 0 SDWIS drinking water facilities, 3 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.