State rankings
Alaska water-system rankings
Lowest-scoring systems in Alaska
Ranked lowest score first. Population shown for context.
1 BARROW UTILITIES & ELEC. COOP., INC. (BU BARROW, AK · ~4,900 served 41 2 VALLEY WATER COMPANY FAIRBANKS, AK · ~1,575 served 60 3 METLAKATLA METLAKATLA, AK · ~1,575 served 60 4 MOUNTAIN VILLAGE WATER SYSTEM MOUNTAIN VILLAGE, AK · ~850 served 60 5 GALENA WTP1 - CITY GALENA, AK · ~490 served 60 6 FOREST PARK TC CHUGIAK, AK · ~175 served 60 7 WILDWOOD HOMES LLC FAIRBANKS, AK · ~114 served 60 8 RAINBOW VALLEY MHP FAIRBANKS, AK · ~105 served 60 9 PORT PROTECTION KETCHIKAN, AK · ~60 served 60 10 LARRYS APARTMENTS DELTA JUNCTION, AK · ~44 served 60 11 MOA MUNICIPALITY OF ANCHORAGE ANCHORAGE, AK · ~221,351 served 67 12 MARSHALL WATER SYSTEM MARSHALL, AK · ~308 served 70 13 GRAYLING WATER SYSTEM GRAYLING, AK · ~207 served 70 14 CHIGNIK BAY WATER SYSTEM CHIGNIK BAY, AK · ~199 served 70 15 EAGLE LOG WELLHOUSE EAGLE, AK · ~192 served 70 16 TANACROSS WATER SYSTEM TANACROSS, AK · ~108 served 70 17 ANVIK WATER SYSTEM ANVIK, AK · ~96 served 70 18 RAMPART WASHETERIA RAMPART, AK · ~88 served 70 19 TEZDLENDE ESTATES AND WATERING POINT GLENNALLEN, AK · ~75 served 70 20 STERLING MOOSE RIVER MANOR STERLING, AK · ~33 served 70 21 COLLEGE UTILITIES CORPORATION FAIRBANKS, AK · ~27,000 served 77 22 GOLDEN HEART UTILITIES FAIRBANKS, AK · ~78,324 served 83 23 SEWARD SEWARD, AK · ~3,324 served 85 24 SEWARD MARINE INDUSTRIAL CENT SEWARD, AK · ~545 served 85 25 RUSSIAN MISSION WATER SYSTEM BETHEL, AK · ~340 served 85
Highest-scoring large systems in Alaska
Systems serving 10,000+ people with the best scores.
1 CITY AND BOROUGH OF JUNEAU JUNEAU, AK · ~38,526 served 100 2 JBER-ELMENDORF JBER, AK · ~30,003 served 100 3 DOYON UTILITIES JBER - RICHARDSON FAIRBANKS, AK · ~20,284 served 100 4 FT WAINWRIGHT - MAIN POST FAIRBANKS, AK · ~20,076 served 100 5 WASILLA WATER SYSTEM WASILLA, AK · ~18,492 served 100 6 EIELSON - AIR FORCE BASE EIELSON AFB, AK · ~11,870 served 100 7 SKAGWAY SKAGWAY, AK · ~10,947 served 100 8 GOLDEN HEART UTILITIES FAIRBANKS, AK · ~78,324 served 83
Scores reflect EPA public records (violations, enforcement, PFAS), are system-level, and can’t account for your home’s plumbing. See the methodology.