The Alameda County Water District is scheduled to clean select water mains in the cities of Fremont, Newark and Union City to improve water quality and remove sediment buildup in pipes that may cause discolored water. This is part of the vital service provided by ACWD to ensure that all customers receive high quality water.
Cleaning will occur at various locations throughout the service area from January through June 2024; Monday through Friday, from 7 a.m. to 4 p.m. (excluding holidays).
To find out when the water main on your street will be cleaned, please visit acwd.org/maincleaning or call our Operations Department at 510.668.6500. Any program updates and future notifications will be posted on the Main Cleaning webpage.