Department of Fish and Game

Lake and Streambed Alteration Program
Regional DFG Offices

All questions regarding Lake and Streambed Programs should be directed to the Department regional office below that serves the county where the project will be located.

California map showing DFG Regions Link to Region 1 Link to Region 2 Link to Region 3 Link to Region 4 Link to Region 5 Link to Region 6

1 - Northern Region

Serving Del Norte, Humboldt, Lassen, Mendocino, Modoc, Shasta, Siskiyou, Tehama and Trinity counties
Main Office:  (530) 225-2300
LSA Program:  (530) 225-2367

2 - North Central Region

Serving Alpine, Amador, Butte, Calaveras, Colusa, El Dorado, Glenn, Lake, Nevada, Placer, Plumas, Sacramento*, San Joaquin*, Sierra, Sutter, Yolo* and Yuba counties
*Note: Those portions of Sacramento, San Joaquin and Yolo counties that are south of I-80 and west of I-5 are in Region 3; the balance of those counties are in Region 2 (see detailed map).
Main Office:  (916) 358-2900
LSA Program:  (916) 358-2929

3 - Bay Delta Region

Serving Alameda, Contra Costa, Marin, Napa, Sacramento*, San Mateo, Santa Clara, Santa Cruz, San Francisco, San Joaquin*, Solano, Sonoma, and Yolo* counties
*Note: Those portions of Sacramento, San Joaquin and Yolo counties that are south of I-80 and west of I-5 are in Region 3; the balance of those counties are in Region 2 (see detailed map).
Main Office:  (707) 944-5500
LSA Program:  (707) 944-5520

4 - Central Region

Serving Fresno, Kern, Kings, Madera, Mariposa, Merced, Monterey, San Benito, San Luis Obispo, Stanislaus, Tulare and Tuolumne counties
Main Office:  (559) 243-4005
LSA Program:  (559) 243-4005

5 - South Coast Region

Serving Los Angeles, Orange, San Diego, Santa Barbara and Ventura counties
Main Office: (858) 467-4201
LSA Program:  (858) 636-3160

6 - Inland Deserts Region

Serving Imperial, Inyo, Mono, Riverside and San Bernardino counties
Main Office:  (909) 484-0167
LSA Program:  (562) 430-7212

7 - Marine Region

(not applicable to LSA)

Print Region Map (909 KB PDF)