Page updated 01/29/2026 Go back to PFAS Home Page
PFAS at Fairbanks International Airport
Fairbanks International Airport (FAI) was alerted in late October 2017 to elevated concentrations of Per- and Polyfluoroalkyl Substances (PFAS) in groundwater at the Aircraft Rescue and Firefighting (ARFF) Training Areas. The PFAS concentrations detected exceeded U.S. Environmental Protection Agency (EPA) health advisory levels.
Investigation and Early Response
Following this discovery, FAI worked closely with environmental consulting firm Shannon & Wilson, Inc. and the Alaska Department of Environmental Conservation (DEC) to identify and sample private drinking water wells located west of the airport. Sampling of private wells began in November 2017.
In August 2018, DEC established guidance for the State of Alaska that groups five PFAS compounds into a combined action level, to be compared against the EPA’s lifetime health advisory level of 70 parts per trillion (ppt). At that time, the EPA lifetime advisory applied only to two PFAS compounds, PFOS and PFOA.
In April 2024, the EPA released updated drinking water standards, significantly lowering the maximum contaminant level (MCL) for PFOA and PFOS to 4 parts per trillion. The EPA also established MCLs of 10 parts per trillion for PFHxS, PFNA, and HFPO-DA.
Protecting Drinking Water
FAI’s top priority has been identifying impacted properties and ensuring access to safe drinking water.
As of January 2026:
In addition to utility connections, FAI completed the closure of the Fire Training Pit, including installation of an engineered cap designed to minimize PFAS infiltration into groundwater.
FAI continues to offer water supply sampling to downgradient residences and has completed new utility hookups as recently as June 2025.
Remediation and Innovation
FAI has participated in two successful PFAS remediation pilot studies:
Both pilot studies were successful, treating their respective media to non-detect levels.
Preventing Future PFAS Use
In fall 2025, FAI completed the conversion of its firefighting vehicles from PFAS-containing aqueous film-forming foam (AFFF) to FAA-approved Fluorine-Free Foam (F3). This transition removed the primary source of PFAS contamination from airport firefighting operations.
Ongoing Monitoring and Commitment
To track PFAS movement in groundwater, DEC requires continued monitoring of wells in the affected area. FAI has installed a network of groundwater monitoring wells to collect data and track plume characteristics. Monitoring is conducted annually and in accordance with DEC guidance.
FAI remains committed to protecting public health, maintaining transparency, and leading ongoing PFAS characterization and remediation efforts to help keep our community safe and healthy.
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Shannon & Wilson, Inc.
Ashley Jaramillo, Project Manager
907-479-0600
ashley.jaramillo@shanwil.com
Alaska Department of Environmental Conservations,
Contaminated Site Program
Robert Burgess, Environmental Program Specialist III
907-451-2153
robert.burgess@alaska.gov
Division of Spill Prevention and Response website:
dec.alaska.gov/spar/csp/sites/fairbanks-international-airport-pfas
Alaska Department of Health
Allison Natcher, Env. Public Health Program Manager
907-269-8054
allison.natcher@alaska.gov
Department of Health PFAS Website:
https://health.alaska.gov/dph/Epi/eph/Pages/PFAS.aspx
Melanie Bray, Statewide Aviation
907-451-5385
melanie.bray@alaska.gov
Angie Spear, Airport Manager
907-474-2529
airportwater@alaska.gov
Jake Matter, Environmental Manager
907-474-2598
jake.matter@alaska.gov