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Alaska Water Quality
1,326 public water systems serving 862,218 people.
Water Systems
1,326
Total Violations
267,144
Violation Rate
97.9%
PFAS Detection
33.3%
10 of 30 tested
Largest Water Systems
MOA MUNICIPALITY OF ANCHORAGE
ANCHORAGE, AK · 221,351 served
GOLDEN HEART UTILITIES
FAIRBANKS, AK · 78,324 served
CITY AND BOROUGH OF JUNEAU
JUNEAU, AK · 38,526 served
JBER-ELMENDORF
JBER, AK · 30,003 served
COLLEGE UTILITIES CORPORATION
FAIRBANKS, AK · 27,000 served
DOYON UTILITIES JBER - RICHARDSON
FAIRBANKS, AK · 20,284 served
FT WAINWRIGHT - MAIN POST
FAIRBANKS, AK · 20,076 served
WASILLA WATER SYSTEM
WASILLA, AK · 18,492 served
SKAGWAY
SKAGWAY, AK · 10,947 served
EIELSON - AIR FORCE BASE
EIELSON AFB, AK · 9,760 served
KODIAK WATER SYSTEM
KODIAK, AK · 9,547 served
SITKA
SITKA, AK · 9,448 served
UNALASKA WATER SYSTEM
UNALASKA, AK · 9,400 served
KETCHIKAN PUBLIC UTILITIES
KETCHIKAN, AK · 8,937 served
PALMER WATER SYSTEM
PALMER, AK · 8,111 served
HOMER WATER SYSTEM
HOMER, AK · 7,008 served
UNIVERSITY OF ALASKA - FAIRBANKS
FAIRBANKS, AK · 6,200 served
KENAI WATER SYSTEM
KENAI, AK · 5,700 served
BARROW UTILITIES & ELEC. COOP., INC. (BU
BARROW, AK · 4,900 served
SOLDOTNA
SOLDOTNA, AK · 4,807 served
Most Violations
#1 AKHIOK AKHIOK
3,426 #2 DIOMEDE JOINT UTILITIES DIOMIDE
3,125 #3 NATIVE VILLAGE OF SLEETMUTE ANCHORAGE
2,494 #4 ALAKANUK WATER SYSTEM ALAKANUK
2,344 #5 GRAYLING WATER SYSTEM GRAYLING
2,201 #6 SELAWIK SAFEWATER FACILITY SELAWIK
2,153 #7 KONGIGANAK WATER SYSTEM KONGIGANAK
2,150 #8 FOREST PARK TC CHUGIAK
2,108 #9 CAMP CREEKSIDE SEWARD
2,099 #10 CHENEGA ANCHORAGE
2,091 #11 MOUNTAIN VILLAGE WATER SYSTEM MOUNTAIN VILLAGE
1,877 #12 SCAMMON BAY WATER SYSTEM SCAMMON BAY
1,869 #13 SHAKTOOLIK WATER SYSTEM SHAKTOOLIK
1,821 #14 CLARKS POINT WATER SYSTEM CLARKS POINT
1,771 #15 WALES WATER SYSTEM WALES
1,763 Counties in Alaska
Anchorage Municipality
156 systems · 305,331 served
· 22,461 violations
Fairbanks North Star Borough
65 systems · 160,456 served
· 6,815 violations
Matanuska-Susitna Borough
345 systems · 91,419 served
· 20,535 violations
Kenai Peninsula Borough
201 systems · 47,039 served
· 23,648 violations
Juneau City and Borough
11 systems · 40,575 served
· 2,414 violations
North Slope Borough
78 systems · 28,722 served
· 5,005 violations
Denali Borough
56 systems · 18,777 served
· 2,545 violations
Bethel Census Area
57 systems · 18,253 served
· 35,961 violations
County AK130
28 systems · 15,797 served
· 9,191 violations
Valdez-Cordova Census Area
53 systems · 14,940 served
· 11,666 violations
County AK230
13 systems · 14,199 served
· 3,732 violations
Kodiak Island Borough
15 systems · 14,105 served
· 10,789 violations
Aleutians West Census Area
8 systems · 10,909 served
· 6,431 violations
Southeast Fairbanks Census Area
62 systems · 10,527 served
· 7,312 violations
Nome Census Area
17 systems · 10,325 served
· 18,055 violations
Sitka City and Borough
3 systems · 9,645 served
· 934 violations
Northwest Arctic Borough
16 systems · 8,887 served
· 11,683 violations
Wade Hampton Census Area
13 systems · 7,639 served
· 13,488 violations
Dillingham Census Area
24 systems · 6,913 served
· 10,869 violations
Yukon-Koyukuk Census Area
36 systems · 6,187 served
· 22,873 violations
County AK275
3 systems · 5,933 served
· 1,246 violations
Bristol Bay Borough
30 systems · 5,169 served
· 3,437 violations
Aleutians East Borough
8 systems · 4,402 served
· 4,617 violations
Haines Borough
5 systems · 2,798 served
· 768 violations
Lake and Peninsula Borough
16 systems · 2,235 served
· 9,945 violations
Yakutat City and Borough
3 systems · 833 served
· 626 violations