1. Waterworks
1717 Kamehameha Ave Ste A, Hilo, HI 96720
Coordinate: 19.72285,-155.0647
Phone: (808) 933-9111
2. Hawaii Water Supply Department Hilo Office
345 Kekuanaoa St Ste 20, Hilo, HI 96720
Coordinate: 19.7124,-155.0738
Phone: (808) 961-8050