Tapcensus

All water systems in Alaska

1,327 systems

SystemServesStatusRules violated, 3 yrUnresolved
Mountain View Estates
Palmer · Matanuska-Susitna Borough County
150 3 1
Nikiski Village TC
Nikiski · Kenai Peninsula Borough County
150 1 0
Northgate Alaska
Wasilla · Matanuska-Susitna Borough County
150 0 0
Seward City Church
Seward · Kenai Peninsula Borough County
150 0 0
Sockeye Saloon
King Salmon · Bristol Bay Borough County
150 2 0
Soldotna Elks
Soldotna · Kenai Peninsula Borough County
150 0 0
Tetlin Utility System
Tetlin · Southeast Fairbanks Census Area County
150 0 0
Willowbrook North
Kenai · Kenai Peninsula Borough County
150 1 1
Worley Truck #85066
Prudhoe Bay · North Slope Borough County
150 0 0
Crooked Creek Watering Point
Crooked Creek · Bethel Census Area County
147 6 1
Immanuel Baptist Church
Kenai · Kenai Peninsula Borough County
147 1 1
Unified Alaskan Utilities Sherwood Estat
Wasilla · Matanuska-Susitna Borough County
147 1 1
Camp Maranatha
Big Lake · Matanuska-Susitna Borough County
144 0 0
Hillside Park S/d
Anchorage · Anchorage Municipality County
144 2 1
Ouzinkie Water System
Ouzinkie · Kodiak Island Borough County
144 4 1
Lksd Kongiganak HS & Elem
Kongiganak · Bethel Census Area County
143 5 1
Denali Outdoor Center / Premier Alaska T
Healy · Denali Borough County
140 1 1
Life Church
Anchorage · Anchorage Municipality County
140 0 0
Tok R.v. Village
Tok · Southeast Fairbanks Census Area County
140 0 0
Mssca Services and Operations Center
Wasilla · Matanuska-Susitna Borough County
137 0 0
Omega Building
Palmer · Matanuska-Susitna Borough County
137 1 0
Crooked Creek RV Park
Kasilof · Kenai Peninsula Borough County
136 1 0
Allakaket Public Water System
Allakaket · Yukon-Koyukuk Census Area County
135 7 3
Sterling Baptist Church
Sterling · Kenai Peninsula Borough County
135 1 0
Unified Alaskan Utilities-Field of View
Palmer · Matanuska-Susitna Borough County
135 1 0
Clover Pass Resort
Ketchikan · Ketchikan Gateway Borough County
133 1 0
Cruz Water Haul Truck 1934
Deadhorse · North Slope Borough County
133 0 0
Health Quest Therapy INC
Wasilla · Matanuska-Susitna Borough County
133 1 0
Skagway Border Station
Skagway · County
133 1 0
Denali Crows Nest
Denali Park · Denali Borough County
132 2 1
Northstar Center
Fairbanks · Fairbanks North Star Borough County
131 2 0
Palmer / Anchorage N KOA
Wasilla · Matanuska-Susitna Borough County
131 0 0
Bbbsd Naknek
Naknek · Bristol Bay Borough County
130 2 0
Blm Arctic Interagency Visitor Center
Coldfoot · Yukon-Koyukuk Census Area County
130 0 0
Forks Roadhouse Reborn
Trapper Creek · Matanuska-Susitna Borough County
130 1 1
Hilcorp Milne PT Potable Haul Truck
Prudhoe Bay · North Slope Borough County
130 0 0
Oasis Water McKinley View Div
Chugiak · Anchorage Municipality County
130 0 0
Clarks Point Water System
Clarks Point · Dillingham Census Area County
128 6 2
Knik Tribal Council Senior Housing Dev
Wasilla · Matanuska-Susitna Borough County
128 5 2
Knik-Fairview Ccs Early Learning Center
Wasilla · Matanuska-Susitna Borough County
128 1 1
Kasilof Riverview
Kasilof · Kenai Peninsula Borough County
127 0 0
Sunset Hills Baptist Church
Anchorage · Anchorage Municipality County
127 1 0
Birchtree Charter School
Wasilla · Matanuska-Susitna Borough County
125 1 0
FT Wainwright / DU Black Rapids
Delta Junction · Southeast Fairbanks Census Area County
125 0 0
Hilcorp Rig Tenders Well #3
Kenai · Kenai Peninsula Borough County
125 1 0
Msbsd Day School
Wasilla · Matanuska-Susitna Borough County
125 0 0
Msbsd Sutton Elem School
Wasilla · Matanuska-Susitna Borough County
125 0 0
Roadside Potatohead Restaurant, the
Mccarthy · County
125 1 0
Salmon Creek Trailer Court
Seward · Kenai Peninsula Borough County
125 5 2
Sunny Knik Chapel
Wasilla · Matanuska-Susitna Borough County
125 0 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.