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Home › States › Texas › Rockdale › ZIP 76577
13-SECTION ZIP CODE PROPERTY, MARKET, SCHOOL, FLOOD & HAZARD PROFILE • 76577

ZIP 76577 (Rockdale, TX) — Property Value, Rent, Schools, Flood, Soil & EPA Report

Run Full 13-Section Address Scan in 76577 →

Is ZIP 76577 (Rockdale, TX) a High-Risk Area & What Are Local Home Values?

ZIP code 76577 in Rockdale, Texas (Milam County) tracks 17 EPA-regulated sites (0 High-Risk, 0.0%), 5 FEMA county disaster declarations, and a HIGH USDA soil foundation signal. Local U.S. Census & HUD benchmarks report a $218,400 median home value (+68.2% 5-yr FHFA appreciation) and $1,760/mo 2-BR Fair Market Rent, with 4 nearby K–12 schools.

ZIP 76577 (Rockdale, TX) Benchmark Official Public Record Value Primary Federal Source
Median Home Value / 5-Yr Appreciation $218,400 (+68.2% 5-Yr FHFA HPI) U.S. Census ACS • FHFA HPI
HUD 2-Bedroom Small Area Fair Market Rent $1,760 / month (3-BR: $2,240/mo) U.S. HUD FY2025 SAFMR
EPA-Regulated Sites & High-Risk Facilities 17 sites (0 High-Risk • $0 penalties) U.S. EPA ECHO / FRS / RCRA
FEMA Disaster History & Soil Shrink-Swell 5 FEMA Disasters • HIGH Soil Risk FEMA OpenFEMA • USDA SSURGO
K–12 Schools (3 Mi) & Walkability Score 4 K–12 Schools • 5.0 / 20.0 Walk Score • Fire 1.48 mi NCES • EPA SLD • USGS
Total EPA Sites in 76577
17
High-Risk (0.0% vs 3.3% County)
0
Active Violators (0.0%)
0
Drinking & Clean Water
16
Federal Penalties
$0

ZIP 76577 (Rockdale, TX) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals

🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan
🌊 Flood Zone & FEMA Disaster History
Milam County: 5 FEMA Declarations (2 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Mandatory Insurance Status Locked
Unlock Parcel Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: HIGH • Pipe Corrosion: Moderate
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
1 SDWIS Systems • 15 NPDES Permits
🔒 1 Impaired Water (303d) & 1 Violation Dockets in 76577 Locked
Unlock Utility Violation Log →
☢️ EPA Radon & Karst Sinkhole
EPA Zone 3 — Low Potential (< 2.0 pCi/L)
Non-Karst Coastal / Alluvial Clay Formation (Low Sinkhole Risk; Primary Factor is Clay Shrink-Swell)
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 ZIP 76577 (Rockdale, TX) Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 02, 2026)
1. ZIP 76577 Regulatory & Water Mix
RCRA Hazardous Waste Generators 0 (0.0%)
Clean Water (NPDES) & Drinking Water (SDWIS) 16 (94.1%)
Active EPA Non-Compliance Dockets 0 (0.0%)
High-Risk Enforcement Facilities 0 (0.0%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Low (58.1/100)
🌊 Flood Exposure 3/10 • Low Hazard
🔥 Wildfire Hazard 3/10 • Low Hazard
☀️ Extreme Heat 3/10 • Low Hazard
🌪️ Severe Wind / Storm 5/10 • Moderate Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. ZIP 76577 vs. County & State Benchmark
ZIP 76577 High-Risk Rate 0.0%
Milam County Average 3.3%
Texas (TX) Statewide Avg 1.6%
Unlock Street-Level Dossier: Paid report reveals exact facility names, distances in feet, USDA soil LEP %, water table depth, and parcel flood zone.
🔒 Unlock Full 6-in-1 Property Report for 76577 →

ZIP 76577 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.

🔒 Unlock Exact Hazard Pin Map →
🔒 0 High-Risk & 0 Violation Pin Coordinates Redacted in ZIP 76577 (Only 3 Low-Risk Preview Pins Shown) Unlock Full Parcel Map & Street Dossier →

Regulated EPA Facilities in ZIP 76577 (Rockdale, TX)

100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).

Unlock Full ZIP 76577 Dossier →
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 • THORNDALE, TX (ZIP 76577 Sector) MODERATE (30/100) Resolved / Historical Non-Compliance (8 qtrs NC) 🔒 8 Qtrs Non-Compliance • Unlock →
LINE L19-3 EXPOSURE FREE PREVIEW (LOW RISK) FM 446, THORNDALE, TX 76577 LOW (17/100) No Violation Identified (0 qtrs NC) $0
WILLIAMSON 99 WWTP FREE PREVIEW (LOW RISK) APPROX 1.15 M SE OF INT OF CR 439 AND CR 434, CITY OF THORNDALE, TX 76577 LOW (13/100) No Violation Identified (0 qtrs NC) $0
ANDERSON CLAYTON HEXANE EXTRACTION FREE PREVIEW (LOW RISK) U.S. HIGHWAY 79, THORNDALE, TX 76577 LOW (12/100) No Violation Identified (0 qtrs NC) $0
WALLEYE CREEK SWITCH FREE PREVIEW (LOW RISK) THE PROJECT IS LOCATED WEST OF THE INTERSECTION OF, THORNDALE, TX 76577 LOW (12/100) No Violation Identified (0 qtrs NC) $0
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • THORNDALE, TX (ZIP 76577 Sector) LOW (12/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • THORNDALE, TX (ZIP 76577 Sector) LOW (12/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • THORNDALE, TX (ZIP 76577 Sector) LOW (12/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • THORNDALE, TX (ZIP 76577 Sector) LOW (12/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • THORNDALE, TX (ZIP 76577 Sector) LOW (12/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • THORNDALE, TX (ZIP 76577 Sector) LOW (11/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • THORNDALE, TX (ZIP 76577 Sector) LOW (11/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 + 5 Additional Regulated & Enforcement Records in ZIP 76577 Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — ZIP 76577 (Rockdale, TX) EPA Dataset & Radon

DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 02, 2026)

What is the home value, appreciation, and Fair Market Rent in ZIP 76577 (Rockdale, TX)?

In ZIP 76577 (Rockdale, TX), U.S. Census & HUD benchmarks show a median home value of $218,400, 5-year FHFA home price appreciation of +68.2%, and a HUD 2-Bedroom Small Area Fair Market Rent of $1,760/month.

How many EPA-tracked environmental sites are in ZIP code 76577 (Rockdale, TX)?

ZIP code 76577 (Rockdale, TX) contains 17 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 0 (0.0%) have active compliance violations, and 0 (0.0%) handle RCRA hazardous waste.

Is ZIP 76577 (Rockdale, TX) in a FEMA flood zone and what is the soil foundation risk?

Milam County has recorded 5 historical FEMA disaster declarations (2 flood/storm events), and USDA regional soil screening indicates a HIGH shrink-swell foundation signal. Run an exact street-address scan to unlock parcel Flood Zone (AE/VE/X) and Soil LEP %.

How many schools, fire stations, and walkability options are near ZIP 76577?

Within 3 miles of the ZIP 76577 center, federal NCES & USGS registries index 4 public, charter, and private K–12 campuses, nearest fire/EMS station at 1.48 mi, and an EPA National Walkability Score of 5.0/20.0.

Does ZIP 76577 have drinking water (SDWIS) permits or EPA radon risk?

Geologic screening places ZIP 76577 in EPA Zone 3 — Low Potential (< 2.0 pCi/L), with 1 SDWIS drinking water facilities, 15 Clean Water NPDES permits, and 1 impaired water body dischargers tracked in this postal sector.

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