Storm Water - Municipal Program Logo Watershed Management Program

Upper San Gabriel River

  • Approval Confirmation of Upper San Gabriel River WMP    (August 6, 2024)
  • Conditional Approval of the Upper San Gabriel River WMP   (May 1, 2023)






  • Contacts

    Program Supervisor
    Ivar Ridgeway
    (213) 620-2150
    Senior Environmental Scientist (Supervisor)