All water systems in Alaska
1,327 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Angoon Public Water Angoon · County |
450 | 13 | 2 | |
|
Northern Star (pogo) Lower Camp LLC Delta Junction · Southeast Fairbanks Census Area County |
450 | 0 | 0 | |
|
Red Salmon Cannery Naknek · Bristol Bay Borough County |
450 | 2 | 1 | |
|
Saxman Saxman · Ketchikan Gateway Borough County |
450 | 1 | 0 | |
|
Water Haul Vehicle Sa10-19526 Deadhorse · North Slope Borough County |
450 | 0 | 0 | |
|
Kpbsd North Star Elementary Nikiski · Kenai Peninsula Borough County |
448 | 0 | 0 | |
|
Bethel Trailer Court Bethel · Bethel Census Area County |
446 | 5 | 0 | |
|
Msbsd Finger Lake Elementary Wasilla · Matanuska-Susitna Borough County |
445 | 0 | 0 | |
|
Nsbu Nuiqsut Nuiqsut · North Slope Borough County |
443 | 3 | 0 | |
|
Brevig Mission Water System Brevig Mission · Nome Census Area County |
442 | 5 | 0 | |
|
Kpbsd Nikiski Middle/high School Nikiski · Kenai Peninsula Borough County |
439 | 0 | 0 | |
|
Msbsd Tanaina Elementary Wasilla · Matanuska-Susitna Borough County |
439 | 1 | 1 | |
|
Kenai Princess Lodge Cooper Landing · Kenai Peninsula Borough County |
438 | 0 | 0 | |
|
Pioneer Meadows Subdivision Palmer · Matanuska-Susitna Borough County |
435 | 0 | 0 | |
|
Riviera Terrace TC Anchorage · Anchorage Municipality County |
435 | 0 | 0 | |
|
Bear Trap Cafe Skagway · County |
433 | 2 | 0 | |
|
Clear Space Force Station – Main Clear · Denali Borough County |
433 | 1 | 0 | |
|
Msbsd Snowshoe Elementary Wasilla · Matanuska-Susitna Borough County |
427 | 0 | 0 | |
|
Leader Creek Bunkhouse #1 Naknek · Bristol Bay Borough County |
422 | 1 | 1 | |
|
Gorilla Fireworks. LLC Houston · Matanuska-Susitna Borough County |
420 | 0 | 0 | |
|
Seldovia Water System Seldovia · Kenai Peninsula Borough County |
418 | 5 | 0 | |
|
Denali Rainbow Village Denali Park · Denali Borough County |
417 | 0 | 0 | |
|
Hydaburg Hydaburg · County |
415 | 10 | 3 | |
|
Kake Municipal Water Kake · County |
415 | 4 | 0 | |
|
Wendy's Old Seward Anchorage · Anchorage Municipality County |
415 | 2 | 0 | |
|
Fisher's Fuel Healy · Denali Borough County |
409 | 1 | 0 | |
|
Townsite Foodmart Willow · Matanuska-Susitna Borough County |
406 | 1 | 0 | |
|
Turners Corner Palmer · Matanuska-Susitna Borough County |
406 | 0 | 0 | |
|
Ice Services 10k Gal Water Unit 60a-W1 Deadhorse · North Slope Borough County |
403 | 0 | 0 | |
|
Girdwood Station Mall Tesoro #30054 Girdwood · Anchorage Municipality County |
400 | 1 | 0 | |
|
Kwigillingok Washeteria Kwigillingok · Bethel Census Area County |
400 | 10 | 0 | |
|
Msbsd Butte Elementary Wasilla · Matanuska-Susitna Borough County |
400 | 0 | 0 | |
|
Msbsd Dena'ina Elementary School Wasilla · Matanuska-Susitna Borough County |
400 | 0 | 0 | |
|
Poachers Cove Planned Unit Development Soldotna · Kenai Peninsula Borough County |
400 | 2 | 1 | |
|
Portage Glacier Cruises Girdwood · Anchorage Municipality County |
400 | 1 | 0 | |
|
White Whale Water Anchorage · Anchorage Municipality County |
400 | 2 | 1 | |
|
Crsd Glennallen High School Glennallen · County |
396 | 0 | 0 | |
|
Otto Lake Boathouse Healy · Denali Borough County |
394 | 0 | 0 | |
|
False Pass Treatment Plant False Pass · Aleutians East Borough County |
393 | 4 | 0 | |
|
Three Bears Store 85 Kgb Wasilla · Matanuska-Susitna Borough County |
388 | 0 | 0 | |
|
Lksd Tununak Paul Albert HS Tununak · Bethel Census Area County |
385 | 9 | 0 | |
|
Saint Elizabeth Ann Seton Church Anchorage · Anchorage Municipality County |
382 | 0 | 0 | |
|
Msbsd Houston High School Wasilla · Matanuska-Susitna Borough County |
381 | 1 | 0 | |
|
Msbsd Houston Middle School Houston · Matanuska-Susitna Borough County |
380 | 0 | 0 | |
|
Saint Paul Water System Saint Paul · Aleutians West Census Area County |
380 | 7 | 1 | |
|
Potter Creek Water Company Anchorage · Anchorage Municipality County |
375 | 1 | 0 | |
|
Tuluksak Water System Tuluksak · Bethel Census Area County |
373 | 9 | 0 | |
|
Ocean Marine Services LLC Water Hauling Nikiski · Kenai Peninsula Borough County |
372 | 1 | 0 | |
|
Asd O Malley Elementary Sch Anchorage · Anchorage Municipality County |
370 | 0 | 0 | |
|
Glennallen Water Works Glennallen · County |
365 | 3 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules still in violation at EPA's latest data refresh.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Alaska records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.