Tapcensus

Water quality for ZIP code 99587

ZIP 99587 covers Anchorage in Anchorage Municipality, Alaska, one of 17 ZIP codes in the county. 155 active public water systems serve the county; 92 had an EPA violation in the past three years.

Most likely your provider

Girdwood Water System AK2212021 · Community water system · Ground water · Girdwood
Serves 2,625 people Rules violated, past 3 years 0 Last sanitary survey Sep 25, 2025 Distance 7.8 mi

Other community water systems in Anchorage Municipality

67 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Alyeska Creekside Apartments
Girdwood
60 1 8.6 mi
Glacier Valley Water Company
Girdwood
120 0 8.6 mi
Alyeska Chalet Condos HOA
Girdwood
60 1 9.1 mi
Anchorage Sands Apartments
Anchorage
160 0 19.8 mi
Eaglecrest Condos Assn.
Anchorage
120 1 19.8 mi
Tudor East Apartments
Anchorage
78 2 19.8 mi
East 98th Avenue Well HOA
Anchorage
76 1 19.8 mi
Sky Ranch Estates #1 Upper Well
Anchorage
75 2 19.8 mi
Sky Ranch Estates #2 Lower Well
Anchorage
72 2 19.8 mi
Country Lane Apartments
Anchorage
60 1 19.8 mi
Homestead Hills
Anchorage
50 0 19.8 mi
Kingsberry Homeowners Assoc.
Anchorage
50 2 19.8 mi
Swiss Aire S/d
Anchorage
48 1 19.8 mi
Sun Valley Heights South
Anchorage
34 3 19.8 mi
Matthews Subdivision
Anchorage
32 2 19.8 mi
Borealis Alpha Water System
Anchorage
30 0 19.8 mi
Near Point Knoll Subdivision
Anchorage
28 0 19.8 mi
Sun Valley Heights North
Anchorage
51 4 25.9 mi
Walter G Pippel SD
Eagle River
75 1 27.0 mi
Doyon Utilities Jber Richardson
Fort Richardson
20,284 1 30.4 mi
Potter Creek Water Company
Anchorage
375 1 30.4 mi
Greenbrook S/d
Anchorage
123 1 30.9 mi
Lake O the Hills East
Anchorage
56 1 31.0 mi
Hillside Park S/d
Anchorage
144 2 31.2 mi
Alpine Woods Water System
Anchorage
200 0 31.4 mi
All 68 community water systems in Anchorage Municipality
Non-community systems in Anchorage Municipality (87: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Seven Glaciers Restaurant
Girdwood
572 2 0
Carrs Crow Creek
Girdwood
60 0 0
Girdwood Community Needs Center
Girdwood
50 1 0
Double Musky Inn
Girdwood
178 0 0
Usfs Glacier Ranger District
Girdwood
35 2 0
Girdwood Station Mall Tesoro #30054
Girdwood
400 1 0
Usfs Begich Boggs Portage VC
Girdwood
463 2 0
Portage Glacier Cruises
Girdwood
400 1 0
Whittier Access Tunnel
Girdwood
69 1 1
Usfs Williwaw # 2 Middle
Girdwood
40 0 0
Usfs Williwaw # 3 West
Girdwood
40 0 0
Usfs Williwaw #1 East
Girdwood
40 0 0
Usfs Williwaw #4
Girdwood
25 0 0
Alaska Wildlife Center
Anchorage, Girdwood
1,020 2 0
Portage Glacier Lodge
Girdwood
257 3 1
Shoreside Petroleum Essential-1
Bird Creek
25 1 0
White Whale Water
Anchorage
400 2 1
Hanshew Heights S/d
Anchorage
170 0 0
Northstar Development Hilcorp
Anchorage
94 0 0
Espresso Expressions
Anchorage
52 0 0
Summit Church
Anchorage
35 0 0
Brown Bear Saloon
Indian
54 1 0
Div of Parks Indian Valley
Indian
100 3 0
Indian Valley Meats
Indian
29 0 0
Birch and Alder LLC
Indian
51 1 0
Div Parks Chugach SP Ernc
Eagle River
30 1 0
Grace Brethren Church E/r
Eagle River
300 1 0
Ernie Turner Center
Eagle River
31 0 0
Alpenglow Ski Lodge
Anchorage
354 1 0
Asd Bear Valley Elementary
Anchorage
524 0 0
Otter Lake Lodge
Fort Richardson
168 0 0
Chapel of the Cross
Anchorage
120 2 1
Holy Spirit Center
Anchorage
29 0 0
Hilltop Ski Area Chalet
Anchorage
101 1 0
Voa Arch Replacement Facility
Eagle River
58 0 0
Asd Ravenwood School
Eagle River
472 1 1
Asd O Malley Elementary Sch
Anchorage
370 0 0
Anchorage Junior Academy
Anchorage
42 1 0
Hillside Baptist Church
Anchorage
30 1 0
Rabbit Creek Community Church
Anchorage
205 1 0
Alaska Zoo
Anchorage
477 0 0
Saint Tikhon Russian Orthodox Church
Anchorage
29 1 0
Trinity Presbyterian Church
Anchorage
255 0 0
Shepherd of the Hills Lutheran Church
Anchorage
60 0 0
Asd Huffman Elementary School
Anchorage
506 1 1
Life Church
Anchorage
140 0 0
Amazing Grace Lutheran Church
Anchorage
354 3 0
AK Child and Family
Anchorage
100 1 0
Anchorage Grace Church 1
Anchorage
585 0 0
Rabbit Creek Rifle Range
Anchorage
29 0 0
All non-community systems
About this data

Water systems are matched to Anchorage Municipality, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the town EPA lists the system as serving, from OpenStreetMap or the centre of the first town EPA lists the system as serving, from Census Bureau place files.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.

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.