Mark Tomko

Mark Tomko is an experienced civil engineer with a comprehensive background in wastewater management and engineering project oversight. Currently serving as General Manager and Director of Engineering at Vallejo Flood & Wastewater District since July 2015, Mark previously held the role of Senior Civil Engineer at the City of Napa from March 2007 to July 2015, where responsibility included managing the Construction Division within Public Works. Mark's earlier experience includes positions as a Senior Engineer at Orange County Sanitation District, managing critical programs such as chemical contracts and water systems, and as a Civil Engineer at County of Napa, overseeing wastewater and water treatment facilities. Educational qualifications include a Bachelor of Science in Civil Engineering from Washington State University, a Master of Science in Construction Management from California State University, Long Beach, and an Associate degree from Everett Community College, complemented by additional studies at Orange Coast College and San Diego State University.