Water quality in Kaloko, Hawaii
Kaloko is in Hawaii County. 39 active public water systems serve the county; 3 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 Hawaii County
36 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Kaupulehu Kona |
1,945 | 0 | 6.4 mi | |
| Kona Water Service Company Kona |
260 | 0 | 6.8 mi | |
| Napuu Water Inc. Puuwaawaa Ranch Dho |
468 | 0 | 9.8 mi | |
| South Kona South Kona |
6,512 | 0 | 15.7 mi | |
| Waikoloa Waikoloa (dho) |
12,100 | 0 | 16.2 mi | |
| Lalamilo Lalamilo |
1,895 | 0 | 18.7 mi | |
| Kawaihae Unit #1 Kawaihae |
193 | 0 | 23.7 mi | |
| Kohala Ranch Water Co. Kohala Joint Venture |
850 | 0 | 25.8 mi | |
| Waiki'i Ranch Waikii Ranch (dho) |
102 | 0 | 27.2 mi | |
| South Kohala South Kohala |
9,612 | 1 | 28.8 mi | |
| North Kohala North Kohala |
4,933 | 0 | 35.5 mi | |
| Niulii Niulii |
254 | 0 | 36.0 mi | |
| Kukuihaele Kukuihaele |
483 | 0 | 37.0 mi | |
| Haina Haina |
4,563 | 0 | 39.5 mi | |
| Waiohinu-Naalehu Waiohinu-naalehu |
2,948 | 0 | 43.3 mi | |
| Paauilo Paauilo |
716 | 0 | 43.8 mi | |
| Ookala (dws) Ookala |
264 | 0 | 47.9 mi | |
| Pahala Pahala |
1,226 | 0 | 48.0 mi | |
| Wood Valley Pahala |
75 | 0 | 48.0 mi | |
| Laupahoehoe-Kapehu Laupahoehoe |
1,169 | 0 | 49.4 mi | |
| Hawaii Volcanoes Nat.park Hvnp (dho) |
4,201 | 0 | 50.8 mi | |
| Honomu Honomu |
645 | 0 | 54.3 mi | |
| Hakalau-Wailea Hakalau-wailea |
402 | 0 | 54.7 mi | |
| Pepeekeo Pepeekeo |
1,450 | 0 | 55.6 mi | |
| Pepeekeo Water Association Pepeekeo |
60 | 0 | 55.6 mi |
Non-community systems in Hawaii County (2: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
New Moon Foundation Kapaau |
80 | 0 | 0 | |
|
Kilauea Military Camp Kilauea Volcano |
220 | 0 | 0 |
About this data
Water systems are matched to Hawaii County, nearest to Kaloko 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 first town EPA lists the system as serving, from Census Bureau place files.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 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 Hawaii 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.