ZIP 78623 (Fischer, TX) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 78623 in Fischer, Texas (Comal County) has 9 EPA-tracked facilities, including 1 High-Risk sites (11.1%), 1 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 78623 are screened across 5 historical Comal County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (9), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
ZIP 78623 (Fischer, TX) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 78623 (Fischer, TX) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 78623 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 78623 (Fischer, TX)
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 • FISCHER, TX (ZIP 78623 Sector) | MODERATE (33/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| SENTINEL PEAK PARK AT OLD BOY SCOUT RANCH FREE PREVIEW (LOW RISK) | 5800 FARM TO MARKET 32, FISCHER, TX 78623 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| RANCHES AT CANYON CROSSING FREE PREVIEW (LOW RISK) | 9475 FM 32, FISCHER, TX 78623 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| STALLION SPRINGS FREE PREVIEW (LOW RISK) | SITE IS LOCATED APPROXIMATELY 1.4 MILES NORTHWEST, FISCHER, TX 78623 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| HOLLY HEIGHTS UNIT 1 FREE PREVIEW (LOW RISK) | ABOUT 0.4 MILES WEST ON FM 1346 FROM SCHUWIRTH INT, SAN ANTONIO, TX 78623 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SAN ANTONIO, TX (ZIP 78623 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SAN ANTONIO, TX (ZIP 78623 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • FISCHER, TX (ZIP 78623 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 78623 (Fischer, TX) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 78623 (Fischer, TX)?
ZIP code 78623 (Fischer, TX) contains 9 EPA-tracked facilities, of which 1 (11.1%) are classified in the High-Risk tier, 1 (11.1%) have active compliance violations, and 0 (0.0%) handle RCRA hazardous waste.
How does ZIP 78623 compare to Comal County and Texas averages?
In ZIP 78623, 11.1% of regulated sites are rated High Risk, compared to 3.0% across Comal County and 1.6% statewide in Texas.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 78623?
Geologic screening places ZIP 78623 in EPA Zone 3 — Low Potential (< 2.0 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 78623 (Fischer, TX) in a FEMA flood zone and what is the flood disaster history?
Comal County has recorded 5 historical FEMA federal disaster declarations (2 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 78623 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 78623 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 78623 indicates a MODERATE shrink-swell risk signal. Within ZIP 78623, federal registries track 1 SDWIS drinking water facilities, 8 Clean Water NPDES permits, and 1 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.