Lisandro Marquez
Mr. Marquez is the Water Quality Manager. He joined the West Bay team in 2017 and has over nine years of experience in wastewater collection systems. Before becoming Water Quality Manager, he gained his experience as a Maintenance Worker, CCTV Pipeline Inspector, and Pump Facility Supervisor for the District’s pump stations, STEP/Grinder pump systems and recycle water equipment.
Education
Bachelor’s degree in Business Administration from San Jose State University.
Licenses/Certificates
• California Water Environment Association (CWEA) Collection System Maintenance Grade IV
• Mechanical Technologist Grade II
• Environmental Compliance Inspector I
• Grade 1, CWEA Santa Clara Valley Section Collection System Person of the Year, 2020
Responsibilities
Mr. Marquez leads a team of wastewater professionals, including operators for the recycled water facilities, source control inspectors, and pump station and facilities mechanics.
Mr. Marquez’s responsibilities include technical, supervisory and administrative duties related to industrial and commercial wastewater control, environmental compliance, and recycled water programs. He serves as the District’s designated Legally Responsible Officer (LRO) for reporting and certifying sanitary sewer spills, monitors federal and state regulations, prepares regulatory reports, and is responsible for maintaining related business plans.
He also oversees the maintenance and repair of the District’s pump stations, STEP/Grinder pumps, and recycled water equipment.

