Golden State Water Proudly Serves Los Osos With Quality Water and Exceptional Customer Care

(Pictured left to right: Gabriel Quiroz, Farmers Insurance; Tony Lindstrom, Melissa Ruiz, Mark Zimmer of Golden State Water; Jim Stanfill and Lynette Tornatzky)

Golden State Water Company (Golden State Water) has proudly served the Los Osos area since 1976, providing high-quality and reliable water to approximately 2,678 customers through the Los Osos System. 

Under the leadership of Coastal General Manager Mark Zimmer and Operations Superintendent Anthony Lindstrom, Golden State Water’s local six-person staff is supported by more than 500 scientists, engineers and water experts throughout the state who share the focus of providing exceptional customer care and delivering water that meets all state and federal quality standards. 

Water delivered through the Los Osos System is 100 percent groundwater pumped from the Los Osos Valley Groundwater Basin through wells owned and operated by Golden State Water. The Los Osos System includes approximately 25 miles of pipe and six active wells. 

Golden State Water is a participating member of the Los Osos Valley Groundwater Basin Management Committee and works in collaboration with neighboring providers to restore and protect the· health of the local bc;1sin. As such, Golden State Water has recently completed key projects such as the Rosina Nitrate Treatment Plant and Los Olivos Well 5 in an e·ffort to combat sea water intrusion into the basin. 

In addition to its membership with the Los Osos/Baywood Park Chamber of Commerce, Golden State Water is actively involved in helping th.e community of Los Osos with significant assistance to Celebrate Los Osos, the Community Resource Center, and other various organizations, including annual turkey contributions to local non-profits through the Operation Gobble program. 

Golden State Water’s local customer service office is located at 1140 Los Olivos Avenue in Los Osos and is open weekdays from 8 am to 5 pm (closed from noon-1 pm and holidays). For the convenience of customers, the company also operates a 24-hour call center at 800.999.4033 and provides information on Facebook and Twitter @GoldenStateH2O.