The following highlights many of our past and current clients, in no particular order.  Notable when reviewing the list is that Tully & Young service a vast array of different types of clients, from large and small public utilities, to state and federal government departments, to non-governmental organizations and private businesses.  Often we work with other consulting or law firms – directly for the client or as a subcontractor, but always with the primary client in mind.  We welcome inquiries to learn more about how we have served these and other clients.

Public Agencies

  • Byron Bethany Irrigation District
  • Byron Sanitary District
  • Carmichael Water District
  • City of Benicia
  • City of Brisbane
  • City of Folsom
  • City of Lincoln
  • City of Madera
  • City of Porterville
  • City of Tracy
  • City of Vacaville
  • City of West Sacramento
  • City of Yreka
  • City of Yuba City
  • El Dorado Irrigation District
  • Fair Oaks Water District
  • Golden State Water Company
  • Hallwood Irrigation District
  • Imperial Irrigation District
  • Madera County
  • Merced County
  • Placer County Water Agency
  • Sacramento Suburban Water District
  • San Benito County
  • San Juan Water District
  • Sacramento County Water Agency
  • Tulare County


  • Audubon California
  • Environmental Defense Fund
  • Point Blue Conservation Science
  • The Nature Conservancy

State and Federal Agencies

  • California Department of Water Resources
  • California Resources Agency
  • US Bureau of Reclamation

We also happily serve as sub-consultant to a wide variety of other organizations, including:

  • Carollo Engineers
  • CH2M Hill
  • Environmental Science Associates
  • Geosyntec
  • ICF Jones & Stokes
  • Kimley-Horn
  • Raftelis
  • Rincon Consultants
  • SHN Consulting Engineers
  • Somach Simmons & Dunn