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Since its incorporation in 1960, the unprecedented growth of San Dimas has transformed the City from an essentially rural area to a well-balanced community offering industrial, commercial, and residential living. In addition to the 1,700 acre Frank G. Bonelli Recreational Area which lies within the City boundaries, there are many parks such as San Dimas Canyon Park, a city-owned golf course (San Dimas Canyon Golf Club), and over 27 miles of equestrian trails for riding. The city services include an extensive recreational program for youth and for senior citizens, and the City boasts a new modern City Hall, with excellent provisions made for County Sheriff and Fire Departments, along with a fine Los Angeles County Library and Engineering Regional Office.
Departments

The City of San Dimas is committed to excellence in the planning of the community with due consideration for the physical and social environment. The City Council and all City employees are committed to well-maintained facilities and being responsive to the needs of residents by providing necessary programs.

The City recognizes that its function is to serve the San Dimas residents and businesses and to address their concerns in a cooperative and courteous manner. San Dimas acknowledges that the community has a character that is enhanced by the preservation of its history, historical buildings, and terrain. The City serves as a resource giving all people a sense of belonging to the City through programs, organizations, and activities.
Residents Services

The City of San Dimas has something for everyone. Our goal is to provide inclusive programs and services to foster health and wellness, lifelong learning, and community.
Business Services

The City of San Dimas keeps you up to date on City projects and smart growth strategies that promote economic growth and sustainability to enhance San Dimas' unique cultural and historical character.

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Ensuring Safe Drinking Water and Reliable Fire Hydrant Flow

The City of San Dimas is serviced by the Golden State Water Company for water utilities. The Southern California wildfires have not impacted Golden State Water Company’s water systems. Golden State Water is committed to ensuring residents receive safe and reliable drinking water, with no disruption in the flow of water, including through our fire hydrants.

We understand residents may have concerns due to reports of low flow in fire hydrants during recent fires throughout Los Angeles County, but Golden State Water has confirmed that all systems are functioning properly to maintain adequate flow and pressure for firefighting and daily use.

For more information on Golden State Water or to reach out to customer support for any questions, please call 909-394-2272 or visit their website at gswater.com.