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
Find My Report Pro Agent Pass Methodology Sample Report
Home › States › Alaska › Naknek › ZIP 99633
6-IN-1 ZIP CODE ENVIRONMENTAL, WATER, SOIL & FLOOD PROFILE • 99633

ZIP 99633 (Naknek, AK) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards

Run Full 1-Mile Property Scan in 99633 →

ZIP code 99633 in Naknek, Alaska (Bristol Bay County) has 40 EPA-tracked facilities, including 3 High-Risk sites (7.5%), 13 active violators, and $1,159,069 in federal penalties. Beyond industrial pollution, properties in ZIP 99633 are screened across 24 historical Bristol Bay 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 99633
40
High-Risk (7.5% vs 7.8% County)
3
Active Violators (32.5%)
13
Drinking & Clean Water
39
Federal Penalties
$1,159,069

ZIP 99633 (Naknek, 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
Bristol Bay County: 24 FEMA Declarations (12 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: High
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
11 SDWIS Systems • 28 NPDES Permits
🔒 0 Impaired Water (303d) & 16 Violation Dockets in 99633 Locked
Unlock Utility Violation Log →
☢️ 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

📊 ZIP 99633 (Naknek, AK) Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)
1. ZIP 99633 Regulatory & Water Mix
RCRA Hazardous Waste Generators 4 (10.0%)
Clean Water (NPDES) & Drinking Water (SDWIS) 39 (97.5%)
Active EPA Non-Compliance Dockets 13 (32.5%)
High-Risk Enforcement Facilities 3 (7.5%)
2. FEMA NRI & USGS Hazard Index (1–10) Very Low (1.2/100)
🌊 Flood Exposure 1/10 • No Rating
🔥 Wildfire Hazard 3/10 • Very Low
☀️ Extreme Heat 3/10 • Insufficient Data
🌪️ Severe Wind / Storm 1/10 • Very Low
🫨 USGS Earthquake 7/10 • Relatively Low
3. ZIP 99633 vs. County & State Benchmark
ZIP 99633 High-Risk Rate 7.5%
Bristol Bay County Average 7.8%
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.
🔒 Unlock Full 6-in-1 Property Report for 99633 →

ZIP 99633 Sector Screening Map (High-Risk Pin Coordinates Locked)

Exact street pins for 3 High-Risk and 13 Active Violation sites are redacted on public directory maps.

🔒 Unlock Exact Hazard Pin Map →
🔒 3 High-Risk & 13 Violation Pin Coordinates Redacted in ZIP 99633 (Only 3 Low-Risk Preview Pins Shown) Unlock Full Parcel Map & Street Dossier →

Regulated EPA Facilities in ZIP 99633 (Naknek, AK)

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 99633 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 • NAKNEK, AK (ZIP 99633 Sector) HIGH (65/100) Violation Identified (6 qtrs NC) 🔒 $100,000+ Federal Fine • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • NAKNEK, AK (ZIP 99633 Sector) HIGH (65/100) Violation Identified (6 qtrs NC) 🔒 $100,000+ Federal Fine • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • NAKNEK, AK (ZIP 99633 Sector) HIGH (64/100) Violation Identified (4 qtrs NC) 🔒 $100,000+ Federal Fine • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • NAKNEK, AK (ZIP 99633 Sector) MODERATE (41/100) Violation Identified (12 qtrs NC) 🔒 12 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • NAKNEK, AK (ZIP 99633 Sector) MODERATE (38/100) Violation Identified (10 qtrs NC) 🔒 10 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • NAKNEK, AK (ZIP 99633 Sector) MODERATE (32/100) Violation Identified (6 qtrs NC) 🔒 6 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • NAKNEK, AK (ZIP 99633 Sector) MODERATE (31/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • NAKNEK, AK (ZIP 99633 Sector) MODERATE (30/100) Violation Identified (1 qtrs NC) 🔒 1 Qtrs Non-Compliance • Unlock →
PEDERSON POINT PLANT FREE PREVIEW (LOW RISK) 3.5 MILES NORTH BEACH ROAD, NAKNEK, AK 99633 LOW (15/100) No Violation Identified (0 qtrs NC) $0
COPPER RIVER SEAFOODS - NAKNEK PLANT FREE PREVIEW (LOW RISK) 2ND AVENUE, NAKNEK, AK 99633 LOW (13/100) No Violation Identified (0 qtrs NC) $0
ALASKAN FISHERMAN NAKNEK LLC FREE PREVIEW (LOW RISK) 33 DELTA WESTERN LANE, NAKNEK, AK 99633 LOW (13/100) No Violation Identified (0 qtrs NC) $0
BBBSD NAKNEK SCHOOL RENOVATION FREE PREVIEW (LOW RISK) SCHOOL ST, NAKNEK, AK 99633 LOW (13/100) No Violation Identified (0 qtrs NC) $0
🔒 + 28 Additional Regulated & Enforcement Records in ZIP 99633 Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — ZIP 99633 (Naknek, AK) EPA Dataset & Radon

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

How many EPA-tracked environmental sites are in ZIP code 99633 (Naknek, AK)?

ZIP code 99633 (Naknek, AK) contains 40 EPA-tracked facilities, of which 3 (7.5%) are classified in the High-Risk tier, 13 (32.5%) have active compliance violations, and 4 (10.0%) handle RCRA hazardous waste.

How does ZIP 99633 compare to Bristol Bay County and Alaska averages?

In ZIP 99633, 7.5% of regulated sites are rated High Risk, compared to 7.8% across Bristol Bay County and 2.0% statewide in Alaska.

What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 99633?

Geologic screening places ZIP 99633 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 99633 (Naknek, AK) in a FEMA flood zone and what is the flood disaster history?

Bristol Bay County has recorded 24 historical FEMA federal disaster declarations (12 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 99633 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.

Does ZIP 99633 have expansive clay soil, foundation problems, or drinking water violations?

USDA regional soil screening for ZIP 99633 indicates a LOW shrink-swell risk signal. Within ZIP 99633, federal registries track 11 SDWIS drinking water facilities, 28 Clean Water NPDES permits, and 0 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.