Eielson AFB - 2024 Plume Map.pdf
PDF 2 MB Posted
- Solicitation number
- AFCEC-26-R-0006
About this file
This is a geospatial map document prepared for Eielson Air Force Base, Alaska, depicting the estimated extent of PFAS (per- and polyfluoroalkyl substances) contamination impact through 2024. The map, created by Earthstar Geographics on February 14, 2025, displays the spatial distribution of monitoring wells categorized by PFAS contamination levels relative to EPA Maximum Contaminant Levels (MCLs) established in the April 10, 2024 Final Rule.
The document illustrates a substantial estimated impact area (shown in tan/yellow shading) extending from Eielson AFB in multiple directions across the landscape surrounding North Pole, Moose Creek, and adjacent communities. The map identifies two categories of monitoring wells: those exceeding EPA PFAS MCLs (marked with orange triangles) and those at or below MCLs (marked with blue triangles). Approximately 60+ monitoring wells are depicted throughout the estimated impact zone, with concentrations of contaminated wells primarily clustered within and near the base perimeter. The spatial reference system used is NAD 1983 UTM Zone 6N, and the map includes a scale showing distances in both miles and kilometers, providing geographic context for the contamination extent and monitoring network coverage across the region.
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Text version
Earthstar Geographics0 105 Miles
Eielson AFB
Fairbanks
Fox
Two Rivers
North Pole
Moose Creek
DRAWN BY:
CHECKED BY:
SUBMITTED BY:
DESIGNED BY:
SCALE:
DATE:
FILE:
PROJECT NUMBER:
REVISION:2/14/2025
Refer to left margin
As Shown
TDF
SJB
DB
DB
060015.005.01
PREPARED FOR EIELSON AIR
FORCE BASE, ALASKA
ESTIMATED EXTENT OF
PFAS IMPACT THROUGH 2024
ORIGINATING FROM EIELSON AFB
Note:
1 EPA PFAS MCLs, April 10, 2024, Final Rule Acronyms:
MCL = maximum contaminant level PFAS = per-and polyfluroalkyl substances 4
Source: Esri, Maxar, Earthstar Geographics, and the GIS User Community
Spatial Reference Name: NAD 1983 UTM Zone 6N
Legend ` Monitoring Well, PFAS >MCLs
Monitoring Well, PFAS ≤ MCLs
Estimated Impact Area
Eielson Air Force Base Location
Estimated Impact Area
North Pole
Moose Creek
0 0.5 1 1.5 2 Miles
File details come from the government source that posted it. Updated .