City of Petaluma
Evelyn Onderdonk, P.E., is a seasoned professional in civil engineering and project management, currently serving as a Project Manager for the City of Petaluma since November 2020. Prior to this role, Evelyn worked at the Port of San Francisco as a Civil Engineer and in Construction Management from February 2007 to July 2020. Evelyn Onderdonk holds a Bachelor of Science in Civil Engineering from Mapúa University and a Post Baccalaureate degree from California State University-Long Beach. Additionally, Evelyn is pursuing a Certificate in Construction Management at California State University-Dominguez Hills.
City of Petaluma
Welcome to the City Government page for the City of Petaluma, California. The City of Petaluma is uniquely situated on the Petaluma River at the Northern end of the San Francisco Bay, and is the “southern gateway” to Sonoma County’s Wine Country. We are a full-service city, featuring City Hall, police and fire departments with ambulance service, public works and utilities, a state-of-the-art wastewater treatment facility, recreation programs and over forty city parks. Transportation amenities include public transit, the Petaluma Marina, and the Petaluma Municipal Airport. Petaluma’s population was 57,947 as of the 2010 United States Census, and the City of Petaluma employs over 300 employees.