Paul Cook

General Manager
Irvine Ranch Water District

Paul A. Cook is the General Manager of Irvine Ranch Water District. As General Manager Mr. Cook is responsible for all aspects of day-to-day District operations including a staff of nearly 325 and a combined annual Operating and Capital Budget of over $225 million.

During his tenure as General Manager, IRWD continues its long-standing commitment to water supply reliability, sustainability and innovation with capital projects that include the largest project in IRWD’s history, the Biosolids and Energy Recovery Facilities Project. IRWD has expanded the production and use of recycled water, and added to its water supply portfolio with new local wells, additional water treatment facilities, and an innovative water banking program. Customer rates continue to be among the lowest in Orange County.

Mr. Cook is a registered civil engineer with more than 22 years of experience in water and wastewater system projects in both the public and private sectors. Previous to his appointment as General Manager, Mr. Cook was the IRWD Assistant General Manager. Prior to joining IRWD, he served as the Manager of Engineering for Central and West Basin Municipal Water Districts in Los Angeles County where he was responsible for a $350 million, five-year capital improvements program that included one of the largest water recycling projects in the nation. Mr. Cook began his career in public service as the District Engineer for Los Alisos Water District, and prior to that spent five years in the private sector working in the construction industry.

Mr. Cook received his Bachelor of Science degree in civil engineering from University of Pacific in Stockton, CA. He went on to earn a Master of Science degree in civil engineering from California State University Long Beach and an MBA degree from the University of California at Irvine. In 2002 he was elected to the Board of the Orange County Water District where he served through 2005, including a term as Vice President.