Water quality for ZIP code 99540
ZIP 99540 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
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Anchorage Municipality
67 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Sun Valley Heights North Anchorage |
51 | 4 | 8.9 mi | |
| Alyeska Chalet Condos HOA Girdwood |
60 | 1 | 9.5 mi | |
| Glacier Valley Water Company Girdwood |
120 | 0 | 9.8 mi | |
| Alyeska Creekside Apartments Girdwood |
60 | 1 | 9.8 mi | |
| Girdwood Water System Girdwood |
2,625 | 0 | 10.8 mi | |
| Potter Creek Water Company Anchorage |
375 | 1 | 12.3 mi | |
| Anchorage Sands Apartments Anchorage |
160 | 0 | 13.5 mi | |
| Eaglecrest Condos Assn. Anchorage |
120 | 1 | 13.5 mi | |
| Tudor East Apartments Anchorage |
78 | 2 | 13.5 mi | |
| East 98th Avenue Well HOA Anchorage |
76 | 1 | 13.5 mi | |
| Sky Ranch Estates #1 Upper Well Anchorage |
75 | 2 | 13.5 mi | |
| Sky Ranch Estates #2 Lower Well Anchorage |
72 | 2 | 13.5 mi | |
| Country Lane Apartments Anchorage |
60 | 1 | 13.5 mi | |
| Homestead Hills Anchorage |
50 | 0 | 13.5 mi | |
| Kingsberry Homeowners Assoc. Anchorage |
50 | 2 | 13.5 mi | |
| Swiss Aire S/d Anchorage |
48 | 1 | 13.5 mi | |
| Sun Valley Heights South Anchorage |
34 | 3 | 13.5 mi | |
| Matthews Subdivision Anchorage |
32 | 2 | 13.5 mi | |
| Borealis Alpha Water System Anchorage |
30 | 0 | 13.5 mi | |
| Near Point Knoll Subdivision Anchorage |
28 | 0 | 13.5 mi | |
| Greenbrook S/d Anchorage |
123 | 1 | 13.7 mi | |
| Lake O the Hills East Anchorage |
56 | 1 | 14.1 mi | |
| Alpine Woods Water System Anchorage |
200 | 0 | 14.3 mi | |
| Hillside Park S/d Anchorage |
144 | 2 | 14.5 mi | |
| Valli Vue S/d Water System Anchorage |
794 | 0 | 14.8 mi |
Non-community systems in Anchorage Municipality (87: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
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.