About Public Works


Public Works

Lederer 2014

About Public Works



Buildings and Grounds

  • Administration Building
  • Airport
  • Health & Human Services Campus
  • Hall of Justice
  • Libraries
  • South Campus
  • Other County Offices and Facilities

Roads and Bridges

  • 450 miles of roads
  • 79 bridges
  • 50 major drainage structures





Flood Control

  • Napa Flood Project
  • Napa River Restoration
  • Watershed Maintenance/Operations



Natural Resources

  • Recycling/Waste Management
  • Water Conservation
  • Watershed Information
  • Groundwater
  • Milliken-Sarco-Tulocay (MST) Project


  • County Surveyor
  • Stormwater Management
  • Purchasing
  • Fleet Operations
  • Underground storage tank cleanup

Animal Shelter

  • Adoptions
  • Licenses
  • Lost pets
  • Volunteer opportunities





The Department of Public Works is dedicated to sustaining health, safety, quality of life and protection of natural resources by providing and maintaining public facilities and services in partnership with the community and other public agencies for current and future residents, workers, animals, and visitors of Napa County.



Napa County Public Works Department will be known locally and beyond as trusted and excellent stewards of public and natural resources and recognized for public projects and improvements that are the pride of the community.


Core Values

Fiscal Responsibility -- Accountability and Transparency -- Integrity -- Service -- Teamwork


Department Organizational Chart