ZIP 15666 (Mount Pleasant, PA) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 15666 in Mount Pleasant, Pennsylvania (Westmoreland County) has 164 EPA-tracked facilities, including 9 High-Risk sites (5.5%), 16 active violators, and $881,663 in federal penalties. Beyond industrial pollution, properties in ZIP 15666 are screened across 2 historical Westmoreland County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (86), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 15666 (Mount Pleasant, PA) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 15666 (Mount Pleasant, PA) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 15666 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 9 High-Risk and 16 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 15666 (Mount Pleasant, PA)
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 PLEASANT, PA (ZIP 15666 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MOUNT PLEASANT, PA (ZIP 15666 Sector) | HIGH (64/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MOUNT PLEASANT, PA (ZIP 15666 Sector) | HIGH (64/100) | Significant Violation (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MT PLEASANT, PA (ZIP 15666 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MT. PLEASANT, PA (ZIP 15666 Sector) | HIGH (64/100) | Significant Violation (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MT PLEASANT, PA (ZIP 15666 Sector) | HIGH (64/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • MT PLEASANT, PA (ZIP 15666 Sector) | HIGH (64/100) | Significant Violation (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • MOUNT PLEASANT, PA (ZIP 15666 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| AMER VIDEO GLASS CO/MT PLEASANT PLT FREE PREVIEW (LOW RISK) | 777 TECHNOLOGY DRIVE, MOUNT PLEASANT, PA 15666 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| FRICK HOSPITAL FREE PREVIEW (LOW RISK) | 508 S CHURCH STREET, MT PLEASANT, PA 15666 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| L E SMITH GLASS CO FREE PREVIEW (LOW RISK) | 1900 LIBERTY STREET, MOUNT PLEASANT, PA 15666 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| MAMMOTH SNC FREE PREVIEW (LOW RISK) | 237 HOLLY PL, MOUNT PLEASANT, PA 15666 | LOW (17/100) | Unknown (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 15666 (Mount Pleasant, PA) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 15666 (Mount Pleasant, PA)?
ZIP code 15666 (Mount Pleasant, PA) contains 164 EPA-tracked facilities, of which 9 (5.5%) are classified in the High-Risk tier, 16 (9.8%) have active compliance violations, and 65 (39.6%) handle RCRA hazardous waste.
How does ZIP 15666 compare to Westmoreland County and Pennsylvania averages?
In ZIP 15666, 5.5% of regulated sites are rated High Risk, compared to 3.0% across Westmoreland County and 2.7% statewide in Pennsylvania.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 15666?
Geologic screening places ZIP 15666 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 15666 (Mount Pleasant, PA) in a FEMA flood zone and what is the flood disaster history?
Westmoreland County has recorded 2 historical FEMA federal disaster declarations (2 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 15666 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 15666 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 15666 indicates a MODERATE shrink-swell risk signal. Within ZIP 15666, federal registries track 5 SDWIS drinking water facilities, 81 Clean Water NPDES permits, and 13 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.