PUBLIC DATA SOURCE: U.S. EPA ECHO, FRS, RCRA, TRI & FEMA NFHL 3,230,651 Regulated Sites • All 50 States • Data as of November 02, 2026
Home › States › California › Hayward › ZIP 94544
6-IN-1 ZIP CODE ENVIRONMENTAL, WATER, SOIL & FLOOD PROFILE • 94544

ZIP 94544 (Hayward, CA) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards

Run Full 1-Mile Property Scan in 94544 →

ZIP code 94544 in Hayward, California (Alameda County) has 1,151 EPA-tracked facilities, including 0 High-Risk sites (0.0%), 5 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 94544 are screened across 3 historical Alameda County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (107), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).

Total EPA Sites in 94544
1,151
High-Risk (0.0% vs 0.1% County)
0
Active Violators (0.4%)
5
Drinking & Clean Water
107
Federal Penalties
$0

ZIP 94544 (Hayward, CA) 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
Alameda County: 3 FEMA Declarations (3 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: LOW • Pipe Corrosion: Low
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
0 SDWIS Systems • 107 NPDES Permits
🔒 2 Impaired Water (303d) & 6 Violation Dockets in 94544 Locked
Unlock Utility Violation Log →
☢️ EPA Radon & Karst Sinkhole
EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L)
Low / Non-Karst Bedrock & Alluvial Formation
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 ZIP 94544 (Hayward, CA) Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 02, 2026)
1. ZIP 94544 Regulatory & Water Mix
RCRA Hazardous Waste Generators 1,054 (91.6%)
Clean Water (NPDES) & Drinking Water (SDWIS) 107 (9.3%)
Active EPA Non-Compliance Dockets 5 (0.4%)
High-Risk Enforcement Facilities 0 (0.0%)
2. FEMA NRI & USGS Hazard Index (1–10) Very High (99.8/100)
🌊 Flood Exposure 9/10 • Very High Hazard
🔥 Wildfire Hazard 7/10 • High Hazard
☀️ Extreme Heat 7/10 • High Hazard
🌪️ Severe Wind / Storm 5/10 • Moderate Hazard
🫨 USGS Earthquake 9/10 • Very High Hazard
3. ZIP 94544 vs. County & State Benchmark
ZIP 94544 High-Risk Rate 0.0%
Alameda County Average 0.1%
California (CA) Statewide Avg 0.3%
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 94544 →

ZIP 94544 Sector Screening Map (High-Risk Pin Coordinates Locked)

Exact street pins for 0 High-Risk and 5 Active Violation sites are redacted on public directory maps.

🔒 Unlock Exact Hazard Pin Map →
🔒 0 High-Risk & 5 Violation Pin Coordinates Redacted in ZIP 94544 (Only 3 Low-Risk Preview Pins Shown) Unlock Full Parcel Map & Street Dossier →

Regulated EPA Facilities in ZIP 94544 (Hayward, CA)

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 94544 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 • HAYWARD, CA (ZIP 94544 Sector) MODERATE (47/100) Violation (12 qtrs NC) 🔒 12 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • HAYWARD, CA (ZIP 94544 Sector) MODERATE (43/100) Violation (12 qtrs NC) 🔒 12 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • HAYWARD, CA (ZIP 94544 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • HAYWARD, CA (ZIP 94544 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • HAYWARD, CA (ZIP 94544 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • HAYWARD, CA (ZIP 94544 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • HAYWARD, CA (ZIP 94544 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • HAYWARD, CA (ZIP 94544 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
SUN DEEP COSMETICS FREE PREVIEW (LOW RISK) 31285 SAN CLEMENTE STNA #B, HAYWARD, CA 94544 LOW (20/100) No Violation Identified (0 qtrs NC) $0
HAYWARD UNIFIED SCHOOL DISTRICT FREE PREVIEW (LOW RISK) 24400 AMADOR ST, HAYWARD, CA 94544 LOW (19/100) No Violation Identified (0 qtrs NC) $0
HILLMAN METALS FREE PREVIEW (LOW RISK) 1273 INDUSTRIAL PKWY W, HAYWARD, CA 94544 LOW (18/100) No Violation Identified (0 qtrs NC) $0
TESLA INC FREE PREVIEW (LOW RISK) 31353 HUNTWOOD AVE, HAYWARD, CA 94544 LOW (17/100) No Violation Identified (0 qtrs NC) $0
🔒 + 1,139 Additional Regulated & Enforcement Records in ZIP 94544 Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — ZIP 94544 (Hayward, CA) EPA Dataset & Radon

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

How many EPA-tracked environmental sites are in ZIP code 94544 (Hayward, CA)?

ZIP code 94544 (Hayward, CA) contains 1,151 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 5 (0.4%) have active compliance violations, and 1,054 (91.6%) handle RCRA hazardous waste.

How does ZIP 94544 compare to Alameda County and California averages?

In ZIP 94544, 0.0% of regulated sites are rated High Risk, compared to 0.1% across Alameda County and 0.3% statewide in California.

What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 94544?

Geologic screening places ZIP 94544 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 94544 (Hayward, CA) in a FEMA flood zone and what is the flood disaster history?

Alameda County has recorded 3 historical FEMA federal disaster declarations (3 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 94544 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.

Does ZIP 94544 have expansive clay soil, foundation problems, or drinking water violations?

USDA regional soil screening for ZIP 94544 indicates a LOW shrink-swell risk signal. Within ZIP 94544, federal registries track 0 SDWIS drinking water facilities, 107 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.

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