A mainline valve replacement will affect water service in a portion of Lahaina from 7 tonight through 2 a.m. Tuesday, according to the county Department of Water Supply.

The project will affect customers from 3615 Lower Honoapiilani Road (Paki Maui) and continue to 3666 Lower Honoapiilani Road (Honokowai Palms). The affected area will also include Honokowai East Condominiums and five fire hydrants. The south-bound lane of Lower Honoapiilani Road, in front of Honokowai Beach Park, will be closed during the project.

Upon restoration of water service, residents and businesses may experience brown water and should flush waterlines (run the faucet for a little before using water).

For more information, contact DWS administrative officer Adam Mundy at (808) 270-8046 or email Adam. Mundy@co.maui.hi.us.