An anadromous fish spawns in freshwater, migrates to the ocean to mature, then returns to freshwater to spawn and complete its lifecycle.
In California, anadromous fish include salmon, steelhead, sturgeon, striped bass, American shad, stickleback and Pacific Lamprey.
Serving Alameda, Contra Costa, Marin, Napa, Sacramento (west of I-5), San Mateo, Santa Clara, Santa Cruz, San Francisco, San Joaquin (west of I-5), Solano, Sonoma, and Yolo (south of I-80) counties
Email the Bay Delta Region
Regional Manager - Scott Wilson - (707) 944-5517
Executive Secretary - Debbie Hultman - (707) 944-5517
Bay Delta Region (Region 3)
Regional Manager: Scott Wilson
Main Office: 7329 Silverado Trail, Napa, CA 94558 | (707) 944-5500
Stockton Office: 2109 Arch Airport Rd, Stockton, CA 95206 | (209) 234-3420
Email the Bay Delta Region | Program Contacts