PUBLIC DATA SOURCE: U.S. EPA ECHO, FRS, RCRA, TRI & FEMA NFHL 3,230,651 Regulated Sites • All 50 States • Data as of November 01, 2026
Home › States › Hawaii › Keaau › ZIP 96749
6-IN-1 ZIP CODE ENVIRONMENTAL, WATER, SOIL & FLOOD PROFILE • 96749

ZIP 96749 (Keaau, HI) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards

Run Full 1-Mile Property Scan in 96749 →

ZIP code 96749 in Keaau, Hawaii (Hawaii County) has 62 EPA-tracked facilities, including 2 High-Risk sites (3.2%), 1 active violators, and $242,320 in federal penalties. Beyond industrial pollution, properties in ZIP 96749 are screened across 10 historical Hawaii County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (39), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).

Total EPA Sites in 96749
62
High-Risk (3.2% vs 0.7% County)
2
Active Violators (1.6%)
1
Drinking & Clean Water
39
Federal Penalties
$242,320

ZIP 96749 (Keaau, HI) 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
Hawaii County: 10 FEMA Declarations (4 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: Moderate
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
0 SDWIS Systems • 39 NPDES Permits
🔒 2 Impaired Water (303d) & 0 Violation Dockets in 96749 Locked
Unlock Utility Violation Log →
☢️ EPA Radon & Karst Sinkhole
EPA Zone 3 — Low Potential (< 2.0 pCi/L)
Low / Non-Karst Bedrock & Alluvial Formation
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 ZIP 96749 (Keaau, HI) Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)
1. ZIP 96749 Regulatory & Water Mix
RCRA Hazardous Waste Generators 17 (27.4%)
Clean Water (NPDES) & Drinking Water (SDWIS) 39 (62.9%)
Active EPA Non-Compliance Dockets 1 (1.6%)
High-Risk Enforcement Facilities 2 (3.2%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively High (98.5/100)
🌊 Flood Exposure 7/10 • High Hazard
🔥 Wildfire Hazard 7/10 • High Hazard
☀️ Extreme Heat 1/10 • Very Low Hazard
🌪️ Severe Wind / Storm 3/10 • Low Hazard
🫨 USGS Earthquake 7/10 • High Hazard
3. ZIP 96749 vs. County & State Benchmark
ZIP 96749 High-Risk Rate 3.2%
Hawaii County Average 0.7%
Hawaii (HI) Statewide Avg 1.1%
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 96749 →

ZIP 96749 Sector Screening Map (High-Risk Pin Coordinates Locked)

Exact street pins for 2 High-Risk and 1 Active Violation sites are redacted on public directory maps.

🔒 Unlock Exact Hazard Pin Map →
🔒 2 High-Risk & 1 Violation Pin Coordinates Redacted in ZIP 96749 (Only 3 Low-Risk Preview Pins Shown) Unlock Full Parcel Map & Street Dossier →

Regulated EPA Facilities in ZIP 96749 (Keaau, HI)

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 96749 Dossier →
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 • KEAAU, HI (ZIP 96749 Sector) HIGH (82/100) Significant Violation (8 qtrs NC) 🔒 Federal Penalty on File • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • KEAAU, HI (ZIP 96749 Sector) MODERATE (47/100) No Violation Identified (0 qtrs NC) 🔒 $100,000+ Federal Fine • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • KEAAU, HI (ZIP 96749 Sector) MODERATE (32/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • KEAAU, HI (ZIP 96749 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Federal Penalty on File • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • KEAAU, HI (ZIP 96749 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • KEAAU, HI (ZIP 96749 Sector) MODERATE (30/100) Resolved / Historical Non-Compliance (2 qtrs NC) 🔒 2 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • KEAAU, HI (ZIP 96749 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • KEAAU, HI (ZIP 96749 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
KAILUA PARK IMPROVEMENTS FREE PREVIEW (LOW RISK) 75-5500 KUAKINI HIGHWAY, KAILUA-KONA, HI 96749 LOW (17/100) No Violation Identified (0 qtrs NC) $0
ALLIED MACHINERY CORPORATION FREE PREVIEW (LOW RISK) 16-220 WILIAMA PLACE, KEAAU, HI 96749 LOW (16/100) No Violation Identified (0 qtrs NC) $0
C & F TRUCKING FREE PREVIEW (LOW RISK) 16 179 MIKAHALA PLACE, KEAAU, HI 96749 LOW (16/100) No Violation Identified (0 qtrs NC) $0
YAMADA PAINT CONTRACTING, INC FREE PREVIEW (LOW RISK) 16-212 MELEKAHIWA PL, KEAAU, HI 96749 LOW (16/100) No Violation Identified (0 qtrs NC) $0
🔒 + 50 Additional Regulated & Enforcement Records in ZIP 96749 Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — ZIP 96749 (Keaau, HI) EPA Dataset & Radon

DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)

How many EPA-tracked environmental sites are in ZIP code 96749 (Keaau, HI)?

ZIP code 96749 (Keaau, HI) contains 62 EPA-tracked facilities, of which 2 (3.2%) are classified in the High-Risk tier, 1 (1.6%) have active compliance violations, and 17 (27.4%) handle RCRA hazardous waste.

How does ZIP 96749 compare to Hawaii County and Hawaii averages?

In ZIP 96749, 3.2% of regulated sites are rated High Risk, compared to 0.7% across Hawaii County and 1.1% statewide in Hawaii.

What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 96749?

Geologic screening places ZIP 96749 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 96749 (Keaau, HI) in a FEMA flood zone and what is the flood disaster history?

Hawaii County has recorded 10 historical FEMA federal disaster declarations (4 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 96749 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.

Does ZIP 96749 have expansive clay soil, foundation problems, or drinking water violations?

USDA regional soil screening for ZIP 96749 indicates a LOW shrink-swell risk signal. Within ZIP 96749, federal registries track 0 SDWIS drinking water facilities, 39 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.

6-in-1 Property Hazard Check
From $14.95 • 7-Day Guarantee
Sample Screen Address