ZIP 77074 (Houston, TX) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 77074 in Houston, Texas (Harris County) has 120 EPA-tracked facilities, including 0 High-Risk sites (0.0%), 2 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 77074 are screened across 4 historical Harris County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (43), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
ZIP 77074 (Houston, 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 77074 (Houston, TX) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 77074 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 0 High-Risk and 2 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 77074 (Houston, 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 • HOUSTON, TX (ZIP 77074 Sector) | MODERATE (39/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • HOUSTON, TX (ZIP 77074 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • HOUSTON, TX (ZIP 77074 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • HOUSTON, TX (ZIP 77074 Sector) | MODERATE (30/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • HOUSTON, TX (ZIP 77074 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • HOUSTON, TX (ZIP 77074 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • HOUSTON, TX (ZIP 77074 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • HOUSTON, TX (ZIP 77074 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| ACURA SOUTHWEST FREE PREVIEW (LOW RISK) | 10455 SOUTHWEST FWY, HOUSTON, TX 77074 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| PEP BOYS FREE PREVIEW (LOW RISK) | 7525 SOUTHWEST FREEWAY, HOUSTON, TX 77074 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| HARTWELL INDUSTRIES FREE PREVIEW (LOW RISK) | 8930 BISSONNET ST, HOUSTON, TX 77074 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| RONDA USED AUTO PARTS FREE PREVIEW (LOW RISK) | 9318 RONDA LN, HOUSTON, TX 77074 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 77074 (Houston, 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 77074 (Houston, TX)?
ZIP code 77074 (Houston, TX) contains 120 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 2 (1.7%) have active compliance violations, and 61 (50.8%) handle RCRA hazardous waste.
How does ZIP 77074 compare to Harris County and Texas averages?
In ZIP 77074, 0.0% of regulated sites are rated High Risk, compared to 2.2% across Harris County and 1.6% statewide in Texas.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 77074?
Geologic screening places ZIP 77074 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 77074 (Houston, TX) in a FEMA flood zone and what is the flood disaster history?
Harris County has recorded 4 historical FEMA federal disaster declarations (2 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 77074 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 77074 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 77074 indicates a LOW shrink-swell risk signal. Within ZIP 77074, federal registries track 3 SDWIS drinking water facilities, 40 Clean Water NPDES permits, and 27 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.