What is PFAS?
Water suppliers
PFAS value per supplier, 2023–2025. EPA limit — 4 ppt (0.004 µg/L) for PFOA and PFOS, set in 2024. Suppliers that detected PFOA or PFOS
are highlighted and listed first. “Not detected” means the contaminant was measured but
not found.
| Supplier | City | Population | PFAS (ug/L) |
|---|---|---|---|
| Barrow Utilities & Elec. Coop., Inc. (Bu | Barrow | 4,900 | 0.0463 µg/L |
| Moa Municipality of Anchorage | Anchorage | 221,351 | 0.0091 µg/L |
| College Utilities Corporation | Fairbanks | 27,000 | 0.0064 µg/L |
| Golden Heart Utilities | Fairbanks | 78,324 | 0.0054 µg/L |
| City and Borough of Juneau | Juneau | 38,526 | Not detected |
| Jber-Elmendorf | Elmendorf Air Force Base | 30,003 | Not detected |
| Doyon Utilities Jber - Richardson | Fort Richardson | 20,284 | Not detected |
| Ft Wainwright - Main Post | Fort Wainwright | 20,076 | Not detected |
| Wasilla Water System | Wasilla | 18,492 | Not detected |
| Eielson - Air Force Base | Eielson | 11,870 | Not detected |
| Kodiak Water System | Kodiak | 9,547 | Not detected |
| Sitka | Sitka | 9,448 | Not detected |
| Skagway | Skagway | 9,411 | Not detected |
| Unalaska Water System | Unalaska | 9,400 | Not detected |
| Ketchikan Public Utilities | Ketchikan | 8,937 | Not detected |
| Palmer Water System | Palmer | 8,111 | Not detected |
| Homer Water System | Homer | 7,008 | Not detected |
| University of Alaska - Fairbanks | Fairbanks | 6,200 | Not detected |
| Kenai Water System | Kenai | 5,700 | Not detected |
| Soldotna | Soldotna | 4,807 | Not detected |
| Valdez Water System - Main | Valdez | 4,500 | Not detected |
| North Pole Utilities | North Pole | 4,005 | Not detected |
| Nome Joint Utility System | Nome | 3,920 | Not detected |
| Seward | Seward | 3,324 | Not detected |
| Cordova City Water | Cordova | 2,700 | Not detected |
| Valli Vue S/D Water System | Anchorage | 794 | Not detected |
| Eek Water System | Eek | 280 | Not detected |
| Alyeska Creekside Apartments | Girdwood | 60 | Not detected |