NEWS & EVENTS
BWS Construction Projects
Water Main Renewal and Replacement
The Board of Water Supply systematically replaces and upgrades the underground water infrastructure to proactively reduce the frequency of main breaks, improve fire protection, and ensure system reliability. As a courtesy, see the following map and links for details on streets and neighborhoods that are currently or will be impacted by the water main renewal and replacement program.
Note: This website provides current project information as it becomes available, however, please note that there may be times where lane closures could change without notice.
Project Updates
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Kalama Valley Water System Improvements
Construction Projects: RMY Construction, Inc., will be conducting water system improvements in Kalama Valley.
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Service Lateral Replacement in Hawaiʻi Kai
Construction Projects: The Board of Water Supply is designing a service lateral replacement project in the following areas of Hawaiʻi Kai: ʻĀinahou Street, Kūkuaū Place, Kaiolohia Place, and Kaiolohia Way.
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News Releases & Advisories
Construction Projects: See an archived list of news releases about current or upcoming water system improvement construction projects.
Related Resources
- Lane Closures by Week (Oʻahu Summary): https://hidot.hawaii.gov/highways/roadwork/oahu
- Roadwork by Day for All Islands (Interactive Map): https://hidot.hawaii.gov/highways/roadwork/
- Learn More About Water Main Replacements
For More Information
- Call the Construction Section at (808) 748-5730
- Email contactus@hbws.org (Attn: Construction Section)