261:
from being injured or killed by the pumps that facilitate water to the south of the state. The facility is roughly 1 km east from the
Pumping Plant, and became operational 1957. Most common fish species safely moved through the series of louvers are American shad, Splittail, White Catfish, Delta smelt, Chinook salmon, and Striped bass. Historical trends show a decrease in efficient fish diversion, and it is believed due to poor water quality, increased water pollution, changes in water operations, and change of water demands for the various water users. Due to those reasons, physical improvements and changes in procedure are being made.
274:
two-thirds of the canal has been impacted by subsidence, over 20 miles of the concrete lined canal, and all the earth lined portion. By 1966, 35 miles demonstrated a drop of 1 feet, 3 feet elevation drop in 15 mile stretch, 5 foot decrease in a 5-mile portion, and 2 feet of the canal demonstrated a drop of 6 feet. Land subsidence in the region is due to constant over-drafting of underground water. Another key factor is due to the San
Joaquin Valley's geomorphological structure, having young continental, unconsolidated sandy-silty-clayish soils, resting on old unconsolidated marine beds.
54:
176:
163:
Son. The next series of contracts were awarded on
October 24, 1946 to the Morrison Knudsen Company, Inc., and the M.H. Hasler Construction Company, who worked on the stations 185+00-231+00 and 243+00-774+00. Other contractors were the Columbia Pumping Plant, Mowry Pumping Plant, United Concrete Pipe Corporation, Western Contracting Corporation, A. Teichert & Sons, Inc. General work shifts consisted of 3 daily shifts, twenty-one hours a day, 6 days a week.
39:
248:. The pumps use vertical power, which are more efficient than horizontal pumps, as it removes the need for a gearbox, as well as requires less maintenance and space. The four pumping units are from Cascade Pump Company from Santa Fe Springs, California, Pump Model 48MF with a 48-inch diameter discharge, with the capability to pump 55,125 gallons per minute. Due to the structural deficiencies of the
31:
302:
facilities. The
Recirculation Feasibility Study Project was authorized by CALFED (California Federal Bay-Delta Program) Bay-Delta Authorization Act of 2004 (118 Stat. §§ 1681–1702.; Public Law 108-361). History has shown that low precipitation patterns can lead to pumping stations reversing the flow
277:
Impacts of the land subsidence lead to a decrease between bridges and water level surface. In regions of greater subsidence, portions of bridges, pipes, and cattle guards would be inundated. Unfortunately, land subsidence has led to a decrease in total water conveyance capacity available within the
260:
Another key feature is the Tracy Fish
Collection Facility. In order to protect threatened and endangered species, a series of sloughs, channels, and tanks, help capture the fish and safely reintroduce them into the Delta waterways. Constructed in the 1950s, its objective is to protect aquatic fauna
273:
is prevalent throughout the San
Joaquin Valley, but was unrecognized prior to the construction of the canal. After construction, discrepancies in elevation were believed to be caused by earthquake. Post construction years, the southern 30–40 miles of the canal exceeded subsidence of 6 feet. Nearly
162:
Due to the length of the canal, it required several contracts to complete the construction. The first contracts given by the Bureau of
Reclamation were awarded on June 14, 1946, to Hubert H. Everist for station 686+00-1365+00, and workers went on strike against the subcontractor Fred J. Maurer and
198:
Water is extracted from the southern portion of the San
Joaquin Delta, and pumped to contractors in the San Joaquin Valley, San Benito and Santa Clara counties to meet urban and agricultural demands. With the use of two 15 foot diameter pipes, six 22,500-horsepower motors, roughly 8,500 Acre-feet
149:
east of Fresno was built to distribute water through the eastern parts of the
Central Valley, however, altered the natural flows of the San Joaquin River between the Friant Dam and confluence of the Merced River. The Delta–Mendota Canal was approved for the exchange of water rights in the
166:
The pumping plants in the Delta
Division have serious impacts on the flow of the Delta and San Joaquin River Basin. During relatively dry years and a high exportation rate, flow of the San Joaquin River has been reversed. This flow reversal confuses migratory fish, and brings saline water.
252:, The Intertie improves the overall water delivery system, and allows maintenance and emergencies to be addressed more easily. Completion of the project was April 2012. The cost of construction was an estimated $ 29 million, and will be repaid by the contractors who purchase water.
158:
are responsible for maintaining the water quality that is discharged at the south end of the canal. The Delta–Mendota Canal is also a key feature to the Delta Division Project which is managed by the Bureau of Reclamation, to minimize salt intrusion from the San Francisco Bay.
311:
Fishing access is provided in Canal Site 2A in Stanislaus County and Canal Site 5 in Fresno county, both providing parking and restrooms. Many use the gravel road adjacent to the canal for biking and walking. No water-contact activities aside from fishing are allowed.
140:
After years of drought, the state of California highlighted the importance of a large-scale water project, thus creating the California State Water Plan, but eventually being taken over by the U.S. Bureau of Reclamation in 1931 due to the Great Depression. In 1937 the
243:
and the federally managed Delta–Mendota Canal. The pipes have a capacity to pump 467 cubit feet of water per second from the California Aqueduct to the Delta–Mendota Canal. This amount of water restores 35,000 acre feet of water annually to the
214:, and then is pumped into San Luis Reservoir by the Gianelli Pumping-Generating Plant. Occasionally, water from O'Neill Forebay is released into the canal. The Delta–Mendota Canal ends at Mendota Pool, on the San Joaquin River near the city of
222:. The Delta–Mendota Canal capacity is 4,600 cu ft/s (130 m/s) and gradually decreases to 3,211 cu ft/s (90.9 m/s) at its terminus. Average annual throughput is 1,993,000 acre-feet (2.458 km).
195:, formerly known as the Tracy Pumping Plant (TPP). The pumping station is 60 miles (96 km) to the southeast from the City of San Francisco, in the rural community of Byron, California, near the city of Tracy.
627:
230:
In order to improve water delivery in the State of California, an intertie, which is defined as a connection between 2 or more current utilities, was constructed between the Delta–Mendota Canal and the
1022:
620:
202:
The plant is named to honor a pioneer in water management for the San Joaquin Valley, and was president of the San Luis and Delta-Mendota Water Association for two decades.
356:
150:
downstream portion of the San Joaquin River. With the use of the Tracy Pumping Plant, water from the Sacramento River would be diverted into the Delta–Mendota Canal. The
278:
canal. No major negative impacts to the integrity of the structure of the canal have been noted, though minor issues requiring additional maintenance have been report.
433:
1007:
613:
1012:
1002:
321:
235:. The Intertie was constructed in the rural agricultural region of the southwestern portion of the San Joaquin Valley in Alameda County, near the city of
1017:
992:
287:
943:
291:
151:
997:
982:
987:
588:
406:
Haefner, James, W.; Bowen, Mark D. (December 20, 2001). "Physical-based model of fish movement in fish extraction facilities".
883:
155:
929:
249:
192:
105:
294:
evaluated the ability to improve water quality, energy consumption and production, productive fisheries, and flow to the
109:
53:
908:
132:. The canal travels through six California counties: Alameda, San Joaquin, Stanislaus, Merced, and Fresno counties.
175:
672:
316:
800:
692:
561:
Prokopovic, N. P.; Hebert, D.J. (August 1968). "Land Subsidence Along the Delta-Mendota Canal, California".
70:
452:
636:
299:
245:
184:
142:
82:
58:
857:
812:
427:
113:
47:
239:, California. A series of two 108 inch diameter pipes of 500 feet in length connect the state managed
775:
199:(AF) of water from the Delta can be transported southward daily, after being lifted nearly 200 feet.
852:
862:
827:
822:
524:
240:
232:
215:
129:
121:
837:
817:
770:
219:
125:
117:
765:
211:
81:. The canal was designed and completed in 1951 by the U.S. Bureau of Reclamation as part of the
38:
903:
842:
295:
236:
146:
94:
86:
913:
898:
888:
790:
760:
712:
570:
506:
415:
61:. Delta Mendota Canal, in blue, runs northwest to southeast, in the central part of the map.
326:
128:, receiving more water and eventually emptying into the San Joaquin River near the city of
727:
677:
605:
878:
750:
717:
687:
574:
510:
419:
145:
was approved by Congress to deliver freshwater throughout the San Joaquin Valley. The
976:
697:
108:(formerly the Tracy Pumping Plant). Water is lifted 197 ft (60 m) from the
78:
847:
785:
707:
657:
90:
30:
17:
589:"Affected Environment, Environmental Consequences, and Environmental Commitments"
377:
780:
755:
745:
722:
317:
U.S. Geological Survey Geographic Names Information System: Delta-Mendota Canal
893:
702:
682:
667:
662:
652:
476:
270:
98:
74:
958:
945:
544:
737:
303:
in the San Joaquin River, that negatively impacts fish migration patterns.
525:"Fact Sheet Fact Sheet - Delta-Mendota Canal/California Aqueduct Intertie"
43:
453:"C.W. "Bill" Jones Pumping Plant and Tracy Fish Collection Facility"
804:
174:
52:
609:
644:
477:"Delta-Mendota Canal/California Aqueduct Intertie (Intertie)"
116:. The canal runs southward along the western edge of the
187:, with regards to directing water southward through the
922:
871:
799:
736:
643:
298:with the use of recirculation strategies using the
364:Water Boards State Water Resources Control Board
621:
124:, and diverges to the east after passing the
8:
432:: CS1 maint: multiple names: authors list (
179:Delta-Mendota Canal, Volta Wasteway Crossing
1023:Transport infrastructure completed in 1951
628:
614:
606:
545:https://www.usbr.gov/mp/TFFIP/history.html
497:"Aqueduct project uses vertical power".
210:The water is pumped from the canal into
37:
29:
357:"Delta Division Central Valley Project"
338:
425:
156:San Luis Delta Mendota Water Authority
637:Central Valley Project Infrastructure
556:
554:
552:
7:
513:– via Elsevier Science Direct.
492:
490:
471:
469:
447:
445:
443:
401:
399:
397:
350:
348:
346:
344:
342:
1013:United States Bureau of Reclamation
1003:Geography of the San Joaquin Valley
322:United States Bureau of Reclamation
152:United States Bureau of Reclamation
85:. It carries freshwater to replace
1008:Sacramento–San Joaquin River Delta
575:10.1002/j.1551-8833.1968.tb03624.x
218:, 30 mi (48 km) west of
25:
1018:1951 establishments in California
89:water which is diverted into the
69:is a 117-mile-long (188 km)
46:under a smaller stream, north of
563:American Water Works Association
993:Irrigation in the United States
288:U.S. Department of the Interior
282:Recirculation feasibility study
27:Aqueduct in Central California
1:
930:C.W. Bill Jones Pumping Plant
511:10.1016/S0262-1762(12)70218-3
420:10.1016/S0304-3800(02)00006-6
250:C.W. Bill Jones Pumping Plant
193:C.W. Bill Jones Pumping Plant
106:C.W. Bill Jones Pumping Plant
183:An important feature of the
110:Sacramento-San Joaquin Delta
1039:
532:U.S. Bureau of Reclamation
481:U.S. Bureau of Reclamation
460:U.S. Bureau of Reclamation
998:Agriculture in California
959:37.092721°N 121.0407554°W
104:The canal begins at the
983:Aqueducts in California
964:37.092721; -121.0407554
693:Red Bluff Diversion Dam
378:"Bureau of Reclamation"
355:Stene, Eric A. (1994).
307:Recreational activities
256:Protecting fish species
34:The Delta-Mendota Canal
988:Central Valley Project
300:Central Valley Project
246:Central Valley Project
185:Central Valley Project
180:
143:Central Valley Project
83:Central Valley Project
62:
59:Central Valley Project
50:
35:
858:Stockton Ship Channel
596:Bureau of Reclamation
327:USGS annual flow data
292:Bureau of Reclamation
178:
114:Clifton Court Forebay
56:
48:Patterson, California
41:
33:
776:Sugar Pine Reservoir
483:. December 11, 2019.
408:Ecological Modelling
226:The Intertie Project
955: /
863:Tehama-Colusa Canal
833:Delta–Mendota Canal
828:Delta Cross Channel
241:California Aqueduct
233:California Aqueduct
189:Delta–Mendota Canal
122:California Aqueduct
67:Delta–Mendota Canal
18:Delta-Mendota Canal
838:Folsom South Canal
818:Contra Costa Canal
813:Clear Creek Tunnel
771:San Luis Reservoir
577:– via JSTOR.
505:(8): 30–31. 2012.
181:
126:San Luis Reservoir
120:, parallel to the
118:San Joaquin Valley
63:
51:
36:
938:
937:
904:San Joaquin River
843:Friant-Kern Canal
296:San Joaquin River
147:Friant-Kern Canal
95:Friant-Kern Canal
87:San Joaquin River
16:(Redirected from
1030:
970:
969:
967:
966:
965:
960:
956:
953:
952:
951:
948:
923:Other facilities
914:Stanislaus River
899:Sacramento River
889:Chowchilla River
791:Whiskeytown Lake
761:New Melones Lake
713:Spring Creek Dam
630:
623:
616:
607:
600:
599:
598:. February 2005.
593:
585:
579:
578:
558:
547:
542:
536:
535:
529:
521:
515:
514:
494:
485:
484:
473:
464:
463:
462:. December 2019.
457:
449:
438:
437:
431:
423:
414:(2–3): 227–245.
403:
392:
391:
389:
388:
374:
368:
367:
361:
352:
21:
1038:
1037:
1033:
1032:
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1029:
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1027:
973:
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957:
954:
949:
946:
944:
942:
941:
939:
934:
918:
867:
795:
766:O'Neill Forebay
732:
728:Whiskeytown Dam
678:New Melones Dam
639:
634:
604:
603:
591:
587:
586:
582:
560:
559:
550:
543:
539:
534:. January 2014.
527:
523:
522:
518:
496:
495:
488:
475:
474:
467:
455:
451:
450:
441:
424:
405:
404:
395:
386:
384:
376:
375:
371:
359:
354:
353:
340:
335:
309:
284:
267:
265:Land subsidence
258:
228:
212:O'Neill Forebay
208:
173:
138:
28:
23:
22:
15:
12:
11:
5:
1036:
1034:
1026:
1025:
1020:
1015:
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1005:
1000:
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990:
985:
975:
974:
936:
935:
933:
932:
926:
924:
920:
919:
917:
916:
911:
909:San Luis Creek
906:
901:
896:
891:
886:
881:
879:American River
875:
873:
869:
868:
866:
865:
860:
855:
853:San Luis Canal
850:
845:
840:
835:
830:
825:
820:
815:
809:
807:
797:
796:
794:
793:
788:
783:
778:
773:
768:
763:
758:
753:
751:Millerton Lake
748:
742:
740:
734:
733:
731:
730:
725:
720:
718:Sugar Pine Dam
715:
710:
705:
700:
695:
690:
685:
680:
675:
670:
665:
660:
655:
649:
647:
641:
640:
635:
633:
632:
625:
618:
610:
602:
601:
580:
569:(8): 915–920.
548:
537:
516:
486:
465:
439:
393:
369:
337:
336:
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331:
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324:
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308:
305:
283:
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227:
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207:
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172:
171:Water movement
169:
137:
134:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
1035:
1024:
1021:
1019:
1016:
1014:
1011:
1009:
1006:
1004:
1001:
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994:
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989:
986:
984:
981:
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978:
971:
968:
931:
928:
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921:
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905:
902:
900:
897:
895:
892:
890:
887:
885:
882:
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877:
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874:
870:
864:
861:
859:
856:
854:
851:
849:
846:
844:
841:
839:
836:
834:
831:
829:
826:
824:
823:Corning Canal
821:
819:
816:
814:
811:
810:
808:
806:
802:
798:
792:
789:
787:
784:
782:
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764:
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739:
735:
729:
726:
724:
721:
719:
716:
714:
711:
709:
706:
704:
701:
699:
698:San Justo Dam
696:
694:
691:
689:
686:
684:
681:
679:
676:
674:
671:
669:
666:
664:
661:
659:
658:B.F. Sisk Dam
656:
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651:
650:
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646:
642:
638:
631:
626:
624:
619:
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612:
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487:
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478:
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429:
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80:
79:United States
76:
72:
68:
60:
55:
49:
45:
40:
32:
19:
940:
848:Madera Canal
832:
786:Trinity Lake
708:Sly Park Dam
673:Lewiston Dam
595:
583:
566:
562:
540:
531:
519:
502:
498:
480:
459:
428:cite journal
411:
407:
385:. Retrieved
382:www.usbr.gov
381:
372:
363:
310:
285:
276:
268:
259:
229:
209:
201:
197:
188:
182:
165:
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139:
103:
91:Madera Canal
66:
64:
962: /
950:121°02′27″W
884:Clear Creek
781:Shasta Lake
756:Lake Natoma
746:Folsom Lake
723:Trinity Dam
688:O'Neill Dam
499:World Pumps
73:in central
977:Categories
947:37°05′34″N
894:Kern River
738:Reservoirs
703:Shasta Dam
683:Nimbus Dam
668:Friant Dam
663:Folsom Dam
653:Auburn Dam
387:2020-05-05
333:References
271:subsidence
99:Friant Dam
75:California
801:Aqueducts
154:and the
71:aqueduct
216:Mendota
191:is the
136:History
130:Mendota
112:at the
57:Map of
872:Rivers
805:canals
220:Fresno
44:siphon
42:Canal
592:(PDF)
528:(PDF)
456:(PDF)
360:(PDF)
269:Land
237:Tracy
803:and
645:Dams
503:2012
434:link
286:The
93:and
65:The
571:doi
507:doi
416:doi
412:152
206:Use
97:at
979::
594:.
567:60
565:.
551:^
530:.
501:.
489:^
479:.
468:^
458:.
442:^
430:}}
426:{{
410:.
396:^
380:.
362:.
341:^
290:,
101:.
77:,
629:e
622:t
615:v
573::
509::
436:)
422:.
418::
390:.
366:.
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
