ZIP 47620 (Mount Vernon, IN) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 47620 in Mount Vernon, Indiana (Posey County) has 184 EPA-tracked facilities, including 9 High-Risk sites (4.9%), 12 active violators, and $627,905 in federal penalties. Beyond industrial pollution, properties in ZIP 47620 are screened across 1 historical Posey County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (132), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 47620 (Mount Vernon, IN) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 47620 (Mount Vernon, IN) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 47620 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 9 High-Risk and 12 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 47620 (Mount Vernon, IN)
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 • MOUNT VERNON, IN (ZIP 47620 Sector) | HIGH (91/100) | Significant Violation (11 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MOUNT VERNON, IN (ZIP 47620 Sector) | HIGH (88/100) | Significant Violation (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MOUNT VERNON, IN (ZIP 47620 Sector) | HIGH (84/100) | Violation Identified (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MOUNT VERNON, IN (ZIP 47620 Sector) | HIGH (75/100) | Significant Violation (9 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MOUNT VERNON, IN (ZIP 47620 Sector) | HIGH (73/100) | Significant Violation (8 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MT VERNON, IN (ZIP 47620 Sector) | HIGH (72/100) | Violation Identified (11 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • MOUNT VERNON, IN (ZIP 47620 Sector) | MODERATE (58/100) | Violation Identified (2 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • MOUNT VERNON, IN (ZIP 47620 Sector) | MODERATE (54/100) | Violation Identified (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| GAF MATERIALS CORPORATION TPO FACILITY FREE PREVIEW (LOW RISK) | 6101 LOWER NEW HARMONY RD, MOUNT VERNON, IN 47620 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| F&S US LLC FREE PREVIEW (LOW RISK) | ONE LEXAN LN, MOUNT VERNON, IN 47620 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| EVANSVILLE WESTERN RAILWAY BRIDGE REPLACEMENT 349.2 FREE PREVIEW (LOW RISK) | CR 300 S & CURTIS RD, MT VERNON, IN 47620 | LOW (18/100) | Unknown (0 qtrs NC) | $0 |
| MT VERNON PHARMACY BLDG FREE PREVIEW (LOW RISK) | 201 MAIN ST, MOUNT VERNON, IN 47620 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 47620 (Mount Vernon, IN) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 47620 (Mount Vernon, IN)?
ZIP code 47620 (Mount Vernon, IN) contains 184 EPA-tracked facilities, of which 9 (4.9%) are classified in the High-Risk tier, 12 (6.5%) have active compliance violations, and 52 (28.3%) handle RCRA hazardous waste.
How does ZIP 47620 compare to Posey County and Indiana averages?
In ZIP 47620, 4.9% of regulated sites are rated High Risk, compared to 4.3% across Posey County and 1.5% statewide in Indiana.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 47620?
Geologic screening places ZIP 47620 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 47620 (Mount Vernon, IN) in a FEMA flood zone and what is the flood disaster history?
Posey County has recorded 1 historical FEMA federal disaster declarations (0 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 47620 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 47620 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 47620 indicates a MODERATE shrink-swell risk signal. Within ZIP 47620, federal registries track 3 SDWIS drinking water facilities, 129 Clean Water NPDES permits, and 15 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.