Water quality in Fern Forest, Hawaii
Fern Forest 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
Other community water systems in Hawaii County
36 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Olaa-Mountain View Olaa-mt.view |
6,467 | 0 | 9.3 mi | |
| Kalapana Kalapana (dws) |
275 | 0 | 12.9 mi | |
| Hilo Hilo |
39,477 | 0 | 14.6 mi | |
| Pahoa Pahoa |
1,885 | 0 | 14.8 mi | |
| Hawaiian Beaches Hawaiian Shores Dho |
3,546 | 0 | 15.3 mi | |
| Hawaiian Shores Hawaiian Shores Dho |
1,360 | 0 | 15.8 mi | |
| Hawaiian Ocean View Estates Kona |
1,000 | 0 | 18.9 mi | |
| Papaikou Papaikou |
2,203 | 0 | 22.8 mi | |
| Pepeekeo Pepeekeo |
1,450 | 0 | 25.4 mi | |
| Pepeekeo Water Association Pepeekeo |
60 | 0 | 25.5 mi | |
| Honomu Honomu |
645 | 0 | 28.4 mi | |
| Wood Valley Pahala |
75 | 0 | 29.0 mi | |
| Pahala Pahala |
1,226 | 0 | 29.0 mi | |
| Hakalau-Wailea Hakalau-wailea |
402 | 0 | 29.3 mi | |
| Waiki'i Ranch Waikii Ranch (dho) |
102 | 0 | 33.2 mi | |
| Laupahoehoe-Kapehu Laupahoehoe |
1,169 | 0 | 36.4 mi | |
| Ookala (dws) Ookala |
264 | 0 | 39.0 mi | |
| Paauilo Paauilo |
716 | 0 | 42.6 mi | |
| Punalu'u Punaluu (dho) |
200 | 0 | 46.2 mi | |
| Haina Haina |
4,563 | 0 | 46.8 mi | |
| Waiohinu-Naalehu Waiohinu-naalehu |
2,948 | 0 | 48.0 mi | |
| South Kona South Kona |
6,512 | 0 | 50.1 mi | |
| South Kohala South Kohala |
9,612 | 1 | 51.7 mi | |
| Napuu Water Inc. Puuwaawaa Ranch Dho |
468 | 0 | 51.7 mi | |
| Kukuihaele Kukuihaele |
483 | 0 | 53.4 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 Fern Forest 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.