ZIP 78643 (Llano, TX) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 78643 in Llano, Texas (Llano County) has 31 EPA-tracked facilities, including 1 High-Risk sites (3.2%), 1 active violators, and $49,875 in federal penalties. Beyond industrial pollution, properties in ZIP 78643 are screened across 3 historical Llano County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (26), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 78643 (Llano, 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 78643 (Llano, TX) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 02, 2026)ZIP 78643 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 78643 (Llano, 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • GRANITE SHOALS, TX (ZIP 78643 Sector) | HIGH (70/100) | Significant Violation (9 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SUNRISE BEACH, TX (ZIP 78643 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • LLANO, TX (ZIP 78643 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • LLANO, TX (ZIP 78643 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • LLANO, TX (ZIP 78643 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • LLANO, TX (ZIP 78643 Sector) | MODERATE (28/100) | Resolved / Historical Non-Compliance (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| SUNRISE BEACH FREE PREVIEW (LOW RISK) | SITE IS LOCATED APPROXIMATELY 1.75 MILES SOUTH OF, SUNRISE BEACH VILLAGE, TX 78643 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| TRACTOR SUPPLY COMPANY #2006 FREE PREVIEW (LOW RISK) | 401 E. STATE HIGHWAY 71, LLANO, TX 78643 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| T H AGRICULTURE ; NUTRITION FREE PREVIEW (LOW RISK) | 210 E TARRANT ST, LLANO, TX 78643 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| MOORE PIT FREE PREVIEW (LOW RISK) | 3 MILES SOUTH OF INTERSECTION OF HWY 71 AND CR 308, LLANO, TX 78643 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • LLANO, TX (ZIP 78643 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • LLANO, TX (ZIP 78643 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 78643 (Llano, TX) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 02, 2026)How many EPA-tracked environmental sites are in ZIP code 78643 (Llano, TX)?
ZIP code 78643 (Llano, TX) contains 31 EPA-tracked facilities, of which 1 (3.2%) are classified in the High-Risk tier, 1 (3.2%) have active compliance violations, and 4 (12.9%) handle RCRA hazardous waste.
How does ZIP 78643 compare to Llano County and Texas averages?
In ZIP 78643, 3.2% of regulated sites are rated High Risk, compared to 3.4% across Llano County and 1.6% statewide in Texas.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 78643?
Geologic screening places ZIP 78643 in EPA Zone 2 — Moderate Potential (2.0 – 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 78643 (Llano, TX) in a FEMA flood zone and what is the flood disaster history?
Llano County has recorded 3 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 78643 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 78643 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 78643 indicates a MODERATE shrink-swell risk signal. Within ZIP 78643, federal registries track 2 SDWIS drinking water facilities, 24 Clean Water NPDES permits, and 2 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.