Water quality in Honomu, Hawaii
Honomu 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 |
|---|---|---|---|---|
| Hakalau-Wailea Hakalau-wailea |
402 | 0 | 1.0 mi | |
| Pepeekeo Water Association Pepeekeo |
60 | 0 | 3.5 mi | |
| Pepeekeo Pepeekeo |
1,450 | 0 | 3.5 mi | |
| Papaikou Papaikou |
2,203 | 0 | 6.1 mi | |
| Laupahoehoe-Kapehu Laupahoehoe |
1,169 | 0 | 10.2 mi | |
| Hawaiian Ocean View Estates Kona |
1,000 | 0 | 11.3 mi | |
| Ookala (dws) Ookala |
264 | 0 | 13.4 mi | |
| Hilo Hilo |
39,477 | 0 | 14.0 mi | |
| Paauilo Paauilo |
716 | 0 | 19.0 mi | |
| Olaa-Mountain View Olaa-mt.view |
6,467 | 0 | 20.6 mi | |
| Hawaiian Shores Hawaiian Shores Dho |
1,360 | 0 | 21.5 mi | |
| Haina Haina |
4,563 | 0 | 25.1 mi | |
| Hawaiian Beaches Hawaiian Shores Dho |
3,546 | 0 | 26.5 mi | |
| Pahoa Pahoa |
1,885 | 0 | 26.8 mi | |
| Waiki'i Ranch Waikii Ranch (dho) |
102 | 0 | 27.5 mi | |
| Hawaii Volcanoes Nat.park Hvnp (dho) |
4,201 | 0 | 31.2 mi | |
| Kukuihaele Kukuihaele |
483 | 0 | 32.9 mi | |
| Kalapana Kalapana (dws) |
275 | 0 | 35.1 mi | |
| South Kohala South Kohala |
9,612 | 1 | 35.3 mi | |
| Napuu Water Inc. Puuwaawaa Ranch Dho |
468 | 0 | 45.8 mi | |
| Waikoloa Waikoloa (dho) |
12,100 | 0 | 46.0 mi | |
| Lalamilo Lalamilo |
1,895 | 0 | 46.1 mi | |
| Niulii Niulii |
254 | 0 | 46.5 mi | |
| Kawaihae Unit #1 Kawaihae |
193 | 0 | 47.5 mi | |
| Kohala Ranch Water Co. Kohala Joint Venture |
850 | 0 | 47.5 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 Honomu 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.