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FISH AND f:A:ME COMMISSION 

 FISH SCREEN AND LADDER PROJECTS 



Siimt-, Location and Sponsor 

 1. liiiitlr Crvvk Svrevn ; Shasta Co. 

 sidi- of Hattio Crei'k : I)iv. of Fish 

 aixl (lainc. I'rojcct No. 44-'.l. 



■_'. IS'iiintl tniil Siiiilli Ihiiii Fixh Lud- 

 ilir: Siski\oii Co., on S. Fork of 

 SjiImk'ii Hixcr: l>iv. of Fisli :iii(l 

 <;;iiii<-. I'rojcct .\o. 44-;>. 



.'{. It mill li'aiiih Falls Fisli Ladder: 

 Triiiily Co.. on inaiii Trinity 

 ({ixcr; IHv. of Fish and (ianic. 

 rrojcci No. 44-L'. 



4. I 11 Ill/on Crrrl,- Finli Ladder: Trinity 

 • 'o.. fonr miles upstream from 

 junction of Cjinyoii Creek and 

 Trinity Itiver; 'I'rinity Co. Sporfs- 

 meii. Project .\ci. tiij. 



•"». Ciiitral lliiidiiuartcrs fur Stream 

 I iiifH ureiiiriil : Sacramento Co., at 

 Cenlr.il V.illeys Il.ilcin-ry. Elk 

 tirove; I»i\-. of Fisii and (Jaine. 

 Troject No. 4li. 



<i. Ihifiiiei re I'niiil Fish [.adders : Vnha 

 Co.. iit junction of I »ry Creek .'ind 

 Yiiha Hiver; I>i\. of Fisii .mil 

 Cjinie. I'rojcct .No. .'!. 



7. hiir Creel,- Falls Fish l.ailder: one 

 mile ujistream from I'utato I'atch 

 Camp Ci-oiinds, 'l'eh;im:i Co.; .Vs- 

 Nuciaied Sporlsiueii uf California. 

 Project .No. «». 



^ /*<<;• Creek Finh Screens: Tehama 

 ' >>., three inili'M NK. of Vina ; Div. 

 "f Fish and (Same. I'l-ojcci No. 

 I I .".. 



!•. (ilinii-Culiisa Canal Screens: Cli'iin 

 Co., Sacramento Itiver and Stony 

 CriM'k ; l»iv. of I'jsli mid Came. 

 I'ro.ii'ci N.». 4.''.. 



Hi. Uindula Fi»h Ladder: Fresno Co.. 

 oiif mill* NK. -of Mendoia ; hiv. of 

 Fifli iiikI Clime. Project .No. 44-7. 



11. \hiird Fixli Srreeti and Ladders: 



.Merei-il <*o.. ill viritiily of Snelliuc, 

 lllHillt l.'i iiiJIeH K. of Merced ; |>iv. 

 of Finh llinl (Jlime, Project N(i. 



4i(l 



12. Sail Sluuf/h Fmh Ladder: .Mereed 



<*«>.. llvi- inih'K K. of Los Itan.is; 

 iMv. of Finh and Came. Project 

 No. 4 IN. 



I.'t. Snuyrr't Itur Aiirilinri/ Ham; Sisk- 

 iyou Co.. oil \. Fork of Salmon 

 KiviT : IHv. of FihIi and Came. 

 ProjiTl No. «Kt. 



14. Sutler Itiillr FtMhuiiy : liiille Co., 

 F«'iilluT I{iv«T. .'( iiiileH K. of (irifl 

 ley; IHv. of Finh mid <lHme. Proj 

 ••<•! No. 4.%. 



Description 



Screening irrigation ditch intake about i 

 mile behjw Coleman Fed. Hatchery U> 

 safeguard young salmon and steelhead 

 on way to ocean. 



Rejilaeement of present inadequate, 

 jioorly located ladder. 



Creation of fish ladder by blasting pools 

 out of the bedrocks in the more difficult 

 rapids. 



Keidaceineut of unsatisfactory wooden 

 ladder with better located ladder and 

 larger steps. 



Prefabricated building to serve as equip- 

 ment warehouse and to house machine 

 shop for constr. of minor installations 

 and repairs. 



Constr. of two lishways at opposite ends 

 of 750' Ig. Daguerre I*t. Dam, which 

 now blocks salmon from about 90% of 

 their spawning grounds. 



L.iilder approx. 2.j' high to permit salmon 

 to ascend to spawning grounds. 



Three screens and by-passes on irrigation 

 ditches. 



.Mechanical screens to i)revent heavy an- 

 nual losses of young salmon. Ditch at 

 ma.\. carries over 'l.'lUi) c. f. s. Present 

 rack will illy unsatisfactory. 



Fish ladder over dam at Mendota Pool on 

 San Joaipiin River. 



I'lHir lisji laddei-s and one screen on Aler- 

 c<'d River. 



Fish ladder from San .Toa(piin River into 

 .Miller-Lii.x Caiijil to divert fish around 

 dried u|i seciicii nf main stream 

 ehaniu'l. 



I're.sent fi.sh ladder at Sawyer's Bar Dam 

 unsatisfactory. Au.xiliary dam to raise 

 water level in pool below existing 

 sirneiiirc to allow fish to ascend. 



To replace iire.sent inade(iuate fishway 

 which is res]ionsible for heavy salmon 



loKMeH. 



