Huhonua Bio Energy LLC

Hawaii American Water

5.0

68-260 Hoohana St, Waimea, HI 96743

Hawaiian Beaches Water Company

5.0

15-966 Punawai St, Pāhoa, HI 96778

HELCO Keahole power plant

5.0

73-4249 Queen Ka'ahumanu Hwy, Kailua-Kona, HI 96740

Hawaii Water Service Company

4.0

68-1845 Waikoloa Rd #216, Waikoloa Village, HI 96738