About Us

About ACWD

Learn about ACWD's Board of Directors, history, water sources, and more.

Backflow Prevention

Find information and forms regarding ACWD's Backflow Prevention Program.

Community Presentations

Learn how to schedule a presentation for your community, civic, or political organization.

Customer Service

Access your account, find information on bill payment options, learn how to start and stop your water service, and more.

Development Services

Request new or modified water service or extensions to the public water system.

Emergency Preparedness

Learn how to become “water-wise” and prepared for the next earthquake or disaster.

News & Information

Read the latest news and information from the Alameda County Water District.

Service Line Coverage Plan

Learn about HomeServe USA's service line insurance program for ACWD residential customers.

Water Conservation

Learn about water conservation rebates, resources, and techniques.

Water Rates Process

Water Quality

Find a wide variety of information regarding drinking water quality in Fremont, Newark, and Union City.