ZIP 99723 (Barrow-Point Hope Census Subarea, AK) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 99723 in Barrow-Point Hope Census Subarea, Alaska (North Slope County) has 43 EPA-tracked facilities, including 3 High-Risk sites (7.0%), 4 active violators, and $6,694,759 in federal penalties. Beyond industrial pollution, properties in ZIP 99723 are screened across 24 historical North Slope County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (24), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
ZIP 99723 (Barrow-Point Hope Census Subarea, AK) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 99723 (Barrow-Point Hope Census Subarea, AK) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 99723 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 3 High-Risk and 4 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 99723 (Barrow-Point Hope Census Subarea, AK)
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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • UTQIAGVIK, AK (ZIP 99723 Sector) | HIGH (92/100) | Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • BARROW, AK (ZIP 99723 Sector) | HIGH (66/100) | Violation Identified (11 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • UTQIAGVIK, AK (ZIP 99723 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • UTQIAGVIK, AK (ZIP 99723 Sector) | MODERATE (50/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • UTQIAGVIK, AK (ZIP 99723 Sector) | MODERATE (40/100) | Violation Identified (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • POINT HOPE, AK (ZIP 99723 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • UTQIAGVIK, AK (ZIP 99723 Sector) | MODERATE (31/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • UTQIAGVIK, AK (ZIP 99723 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| USAF LRRS POINT BARROW FREE PREVIEW (LOW RISK) | AIRPORT RD, UTQIAGVIK, AK 99723 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| ICY CAPE DEW LINE SITE FREE PREVIEW (LOW RISK) | ICY CAPE, UTQIAGVIK, AK 99723 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| UMIAT AFS SITE FREE PREVIEW (LOW RISK) | UMIAT, UTQIAGVIK, AK 99723 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| ILISATVIK COLLEGE FREE PREVIEW (LOW RISK) | 100 STEVENSON, UTQIAGVIK, AK 99723 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 99723 (Barrow-Point Hope Census Subarea, 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 99723 (Barrow-Point Hope Census Subarea, AK)?
ZIP code 99723 (Barrow-Point Hope Census Subarea, AK) contains 43 EPA-tracked facilities, of which 3 (7.0%) are classified in the High-Risk tier, 4 (9.3%) have active compliance violations, and 23 (53.5%) handle RCRA hazardous waste.
How does ZIP 99723 compare to North Slope County and Alaska averages?
In ZIP 99723, 7.0% of regulated sites are rated High Risk, compared to 3.1% across North Slope County and 2.0% statewide in Alaska.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 99723?
Geologic screening places ZIP 99723 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 99723 (Barrow-Point Hope Census Subarea, AK) in a FEMA flood zone and what is the flood disaster history?
North Slope County has recorded 24 historical FEMA federal disaster declarations (12 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 99723 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 99723 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 99723 indicates a LOW shrink-swell risk signal. Within ZIP 99723, federal registries track 5 SDWIS drinking water facilities, 19 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.