ZIP 16240 (Mayport, PA) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 16240 in Mayport, Pennsylvania (Armstrong County) has 8 EPA-tracked facilities, including 0 High-Risk sites (0.0%), 0 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 16240 are screened across 2 historical Armstrong County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (6), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 16240 (Mayport, 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 16240 (Mayport, PA) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 16240 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 0 High-Risk and 0 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 16240 (Mayport, 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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • MAYPORT, PA (ZIP 16240 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • REDBANK, TOWNSHIP OF, PA (ZIP 16240 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| WILLIAM FLEMING & DEBRA RAYBUCK SFTF FREE PREVIEW (LOW RISK) | 759 CONNOR RD, MAYPORT, PA 16240 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| KEITH DOVENSPIKE SFTF FREE PREVIEW (LOW RISK) | 1883 SHANNONDALE ROAD, MAYPORT, PA 16240 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| T-748 LOWER PINE RUN BRIDGE REHABILITATION PROJECT FREE PREVIEW (LOW RISK) | T-748 BRIDGE OVER PINE RUN, MAYPORT, PA 16240 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| COLUMBIA GAS TRANSMISSION FREE PREVIEW (LOW RISK) | 143 DEWEY ROAD, MAYPORT, PA 16240 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MAYPORT, PA (ZIP 16240 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MAYPORT, PA (ZIP 16240 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 16240 (Mayport, 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 16240 (Mayport, PA)?
ZIP code 16240 (Mayport, PA) contains 8 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 0 (0.0%) have active compliance violations, and 2 (25.0%) handle RCRA hazardous waste.
How does ZIP 16240 compare to Armstrong County and Pennsylvania averages?
In ZIP 16240, 0.0% of regulated sites are rated High Risk, compared to 3.6% across Armstrong County and 2.7% statewide in Pennsylvania.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 16240?
Geologic screening places ZIP 16240 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 16240 (Mayport, PA) in a FEMA flood zone and what is the flood disaster history?
Armstrong County has recorded 2 historical FEMA federal disaster declarations (2 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 16240 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 16240 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 16240 indicates a MODERATE shrink-swell risk signal. Within ZIP 16240, federal registries track 1 SDWIS drinking water facilities, 5 Clean Water NPDES permits, and 3 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.