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
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6-IN-1 MUNICIPAL ENVIRONMENTAL, WATER, SOIL & FLOOD HUB • WILLOW, AK

Willow, Alaska — Flood Zone, Tap Water Quality, Soil Foundation, Radon & EPA Hazards

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Public U.S. EPA records track 55 regulated facilities in Willow, Alaska (Matanuska Susitna County), including 0 High-Risk sites (0.0%) and 5 active violators. In addition to industrial waste, Willow properties are screened for Tap Water & Watershed Permits (48 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 2 County FEMA Disaster Declarations, and EPA Zone 3 — Low Potential (< 2.0 pCi/L).

Total EPA Sites
55
High-Risk (0.0% vs 2.0% State)
0
Active Violators (9.1%)
5
Drinking & Clean Water
48
Federal Penalties
$0

Willow, AK 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
Matanuska Susitna County: 2 FEMA Declarations (1 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Status Locked
Check Property Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: LOW • Pipe Corrosion: High
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
1 SDWIS Systems • 47 NPDES Permits
🔒 0 Impaired Water (303d) & 6 Violation Dockets Locked
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☢️ EPA Radon & Karst Sinkhole
EPA Zone 3 — Low Potential (< 2.0 pCi/L)
Low / Non-Karst Bedrock Formation
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Willow, AK Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)
1. Municipal Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 3 (5.5%)
Clean Water (NPDES) & Drinking Water (SDWIS) 48 (87.3%)
Active EPA Non-Compliance Dockets 5 (9.1%)
High-Risk Enforcement Facilities 0 (0.0%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Moderate (93.3/100)
🌊 Flood Exposure 5/10 • Relatively Low
🔥 Wildfire Hazard 9/10 • Relatively Moderate
☀️ Extreme Heat 3/10 • Insufficient Data
🌪️ Severe Wind / Storm 1/10 • Very Low
🫨 USGS Earthquake 10/10 • Relatively High
3. City vs. County & State Benchmark
Willow High-Risk Rate 0.0%
Matanuska Susitna County Average 0.0%
Alaska (AK) Statewide Avg 2.0%
Unlock Street-Level Dossier: Paid report reveals exact facility names, distances in feet, USDA soil LEP %, water table depth, and parcel flood zone.
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ZIP Codes in Willow, AK

ZIP 99688 (58 sites • 0 High Risk)

Highest-Scored EPA Regulated Facilities in Willow, AK

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

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Facility Name / Hazard Type Sector Location (Street Redacted) Risk Tier & Score Compliance Status Enforcement / Unlock
🔒 Locked Regulated EPA Enforcement Record #1 🔒 Exact Street & Parcel Redacted • WILLOW, AK (ZIP 99688 Sector) MODERATE (39/100) Violation Identified (12 qtrs NC) 🔒 12 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • WILLOW, AK (ZIP 99688 Sector) MODERATE (39/100) Violation Identified (12 qtrs NC) 🔒 12 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • WILLOW, AK (ZIP 99688 Sector) MODERATE (39/100) Violation Identified (12 qtrs NC) 🔒 12 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • WILLOW, AK (ZIP 99683 Sector) MODERATE (30/100) Resolved / Historical Non-Compliance (6 qtrs NC) 🔒 6 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • WILLOW, AK (ZIP 99688 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • WILLOW, AK (ZIP 99688 Sector) MODERATE (30/100) Resolved / Historical Non-Compliance (5 qtrs NC) 🔒 5 Qtrs Non-Compliance • Unlock →
ALASKA RAILROAD CORP MP 185.8 FREE PREVIEW (LOW RISK) LAT 61 27 N LONG 149 22 W, WILLOW, AK 99688 LOW (17/100) No Violation Identified (0 qtrs NC) $0
PIONEER SAND AND GRAVEL FREE PREVIEW (LOW RISK) MILE 81 PARKS HWY, WILLOW, AK 99688 LOW (16/100) No Violation Identified (0 qtrs NC) $0
RESOURSE RECYCLING FREE PREVIEW (LOW RISK) HATCHER PASS RD 46.5, WILLOW, AK 99688 LOW (16/100) No Violation Identified (0 qtrs NC) $0
SUSITNA BOAT LAUNCH FREE PREVIEW (LOW RISK) 14400 E. SUSITNA LANDING RD, WILLOW, AK 99688 LOW (13/100) No Violation Identified (0 qtrs NC) $0
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • WILLOW, AK (ZIP 99688 Sector) LOW (13/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • WILLOW, AK (ZIP 99688 Sector) LOW (13/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 + 43 Additional Regulated & Enforcement Records in Willow, AK Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Willow, Alaska Environmental Risk & Radon

How many EPA-regulated facilities are in Willow, AK?

U.S. EPA records track 55 regulated facilities in Willow, Alaska, including 0 high-risk sites (0.0%), 5 active violators (9.1%), and 3 RCRA hazardous waste handlers (5.5%).

Which ZIP codes in Willow, AK have the most EPA-tracked sites?

Within Willow, regulated facilities are primarily concentrated across ZIP 99688 (58 sites).

How can I check a specific house or commercial property in Willow, AK?

Enter the exact street address in Willow into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.

Is tap water safe in Willow, AK and how many EPA water permits exist?

In Willow, AK, federal registries track 1 Safe Drinking Water (SDWIS) facilities, 47 Clean Water Act NPDES permits, and 0 impaired water body dischargers.

What is the soil foundation risk and FEMA flood disaster history in Willow, AK?

USDA regional soil screening for Willow indicates a LOW shrink-swell foundation signal, and Matanuska Susitna County has recorded 2 federal FEMA disaster declarations (1 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.