Bellflower-Somerset Mutual Water Company is a mutual water company organized under California Corporations Code 14300, regulated under the U.S. EPA Safe Drinking Water Act, and reporting to the Los Angeles County Local Agency Formation Commission (LALAFCO). BSMWC is owned 100% by the property owners it serves, who are shareholders in the company.

As a water provider, BSMWC is regulated under the State Water Resources Control Board (SWRCB) and California Department of Public Health.

Bellflower-Somerset Mutual Water Company is committed to the highest standards of quality, fiscal responsibility, efficient business practices, accountability, and dedication to transparency. In the interest of educating the community, stakeholders, and agencies, the Company provides publicly accessible information to help people better understand BSMWC services, operations, and finances.