The office's duties encompass all areas of County government covering a diverse range of sectors, including labor and employment, real estate development, purchasing and contracting, public works projects, criminal justice, planning and environmental matters, water law and groundwater regulation, public finance, tax assessment and collection, child and older adult protection, public health and safety, civil litigation, and other matters of significant importance to the citizens of Solano County. It also serves several special districts and agencies within the County, including the Rural North Vacaville Water District, the Solano Transportation Authority, Solano County Transit (SolTrans), the Fairfield Suisun Sewer District, the Collinsville Levee and Maintenance District, and cemetery, fire, resource conservation, and reclamation districts.