74 FISH AND GAME COMMISSION 



Fish hatcheries operated during the period covered by this report 

 are as follows : 



El Dorado County ivr«^ i in .. i 



Mt. Tallac Hatchery near Camp Richardson (seasonal). 52 troughs, lb tanks 



4xl6'x30". 



Huntington Lake Hatchery near Lakeshore (seasonal). 6 tanks, 16' long; three 

 are standard width of 4' and three are less than 4' in width. 



Kings River Hatchery, 56 miles east of Fresno. 100 troughs, no tanks or ponds. 



Humboldt County -, ^ , a, ia, on// 



Prairie Creek Hatchery near Orick. 80 troughs, five redwood tanks, 4' x 16' x 30 , 



located outside of hatchery building. 



Inyo County „ , . , -r -, -^ 



]\It. Whitney Hatchery and Black Rock rearing ponds near Independence. 

 120 troughs, two circular ponds, and three rectangular ponds at hatchery, used largely 

 for spring spawning rainbow brood stock. Two large rearing ponds and one brood 

 stock pond are maintained at Black Rock Springs. 



Kern County -, a,  



Kern Hatchery near Kernville. 20 troughs, six round redwood tanks 14 in 

 diameter, 30" deep. Eight concrete ponds, 80' x 12' x 36", 13 earth raceways. 



Lassen County 



Lake Almanor Hatchery near Westwood. 96 troughs, eight redwood tanks, 

 4' x 16' X 80", located in hatchery building, and three cement ponds approximately 

 8' X 30' X 30". 



Los Angeles County 



Whittier Hatchery. Six ponds, 100' x 12'. 



Madera County 



Madera Hatchery near Bass Lake. Six troughs, 10 tanks, 16' x 4' x 30". 



Mariposa County 



Yosemite Hatchery in Tosemite National Park. 52 troughs, six circular ponds. 



Mono County 



Hot Creek Hatchery near Bishop. 64 troughs, 35 rearing ponds, two brood stock 



ponds. 



Napa County 



East Side rearing reservoir in Napa. Placed in operation October, 1948. 



Placer County 



Tahoe Hatchery near Tahoe City. 64 troughs, no ponds or tanks. 



Plumas County 



Feather River Hatchery near Clio. 60 troughs, four circular ponds, 20' in 

 diameter, concrete construction. 



Sacramento County 



Central Valleys Hatchery near Elk Grove. 21 bass ponds, 19 daphnia tanks. 

 Devoted to the rearing of warm-water fish during the spring and summer months, and 

 trout during the fall and winter. 



San Bernardino County 



Mojavp River Hatchery near Victorville. 20 ponds. First four ponds placed in 

 oporatinn .Tune, 1947. Construction of 16 additional ponds started May, 1950. 



Santa Cruz County 



Brookdale Hatchery near Brookdale. 40 troughs, six circular concrete ponds 

 16' in diameter with an average depth of about 16". One rectangular pond, concrete 

 construction, approximately 35' long, 12' wide, average depth about 16". 



Shasta County 



Biirney Creek Hatchery near Burney. 100 troughs, no ponds. 



Crj-.stal Lake Hatchery. 24 ponds constructed and put in operation October, 1947. 



Dnrr.'ib Springs Hatchery near Paynes Creek. Five ponds. First operated July, 

 l'.t49. 



Sierra County 



Yuba River Hatchery near Camptonville. .30 troughs. There are no ponds or 

 tanks at this hatchery. 



