CONSTRUCTION PROJECTS
List of Current Construction Projects
See this list of which streets and neighborhoods are currently impacted by the BWS water main renewal and replacement program.
Current Construction Projects
Kahilinai Place and Aiea Heights Drive Water System Improvements
Install 8-inch mains and appurtenances along Kahilinai Place, from Aiea Heights Drive to end; along Aiea Heights Drive, from Hoio Street to Aiea 277 Reservoir; along Aheahe Street, from Kanaloa Street to Aiea Heights Drive; and along Hakina Street, from Kanaloa Street to Kaulainahee Place - approx. 4,070 lin. ft. Anticipated working hours are Monday to Friday from 7:30 a.m. to 3:30 p.m. Project start date is June 2025. View the project news release and resident letter.
Kalama Valley Water System Improvements, Part II and Service Lateral Replacements in Kalama Valley
Kalawahine 24-Inch Water Main Project
Monsarrat Avenue Water System Improvements
Service Lateral Replacements in Kapolei
Install and replace service laterals along ʻUlakupu Street, Kaunuʻoaʻula Street, Pilipiliʻula Place, Wiliwilihele Place, ʻOwakalena Street, Koanimakani Street, Hoanāulu Place, Koanimakani Place, Waikōloa Place, Kuipuakukui Street, Leimaʻo Place, Puamaʻomaʻo Place, and Puanohu Place. Working hours are Monday to Friday from 7:30 a.m. to 3:30 p.m. The project began in April 2025. View the project news release and resident letter.
Wahiawā Water System Improvements, Part IV
Waiomao Homestead Road 8-Inch Main
Install 8-inch mains and appurtenances along Waiomao Homestead Road, from Waiomao Road to Palolo Chlorinator - approx. 730 lin. ft. Working hours are Monday to Friday from 7:30 a.m. to 3:30 p.m. The project begin in January 2024. View the project news release and resident letter.
Wikao Street 12-Inch Main
Install 12-inch main and appurtenances along Wikao Street from Melemanu 808 Reservoir to Waikalani Drive - approx. 1,200 lin. ft. Restore connection of the Melemanu 808 Reservoir to the Mililani-Wahiawa 808 water system. Working hours are Monday to Friday from 7:30 a.m. to 3:30 p.m. The project began in October 2023. View the project news release and resident letter.
Updated: 02/12/2026