Appendix E Bay Area and Delta Watersheds Outside the FPIP ... · PDF filePhoto E-1 Lower...
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Bulletin 250 Fish Passage Improvement 2005 E-34 Appendix E Bay Area and Delta Watersheds Outside the FPIP Geographic Scope Appendix E Bay Area and Delta Watersheds Outside the FPIP Geographic Scope Figures Figure E-1 2003 Fish Passage Improvement Program priority waterways and known structures of the Bay Area and Delta Figure E-2 Mean monthly flows from 1891 to 2000 on Alameda Creek at Niles Figure E-3 Mean monthly flows from 1957 to 1985 on Arroyo Valle at Pleasanton Figure E-4 Mean monthly flows from 1962 to 1985 on Arroyo Mocho at Pleasanton Figure E-5 Mean monthly flows from 1930 to 2000 on San Francisquito Creek at Stanford University Figure E-6 Mean monthly flows from 1930 to 1941 on Los Trancos Creek near Stanford University Figure E-7 Mean monthly flows from 1953 to 1983 on Marsh Creek near Byron Figure E-8 Mean monthly flows from 1967 to 2000 on San Lorenzo River at San Lorenzo Photographs Photo E-1 Lower Alameda Creek—inflatable dam Photo E-2 Lower Alameda Creek—Bart Weir Photo E-3 Alameda Creek—Sunol Dam Photo E-4 Alameda Creek—Niles Dam Photo E-5 Alameda Creek—East Bay Regional Park District swim dam prior to removal in 2001 Photo E-6 Los Trancos Creek—Old Los Trancos Flashboard Dam Photo E-7 Marsh Creek—drop structure Photo E-8 San Francisquito Creek—Searsville Dam Photo E-9 Palomares Creek—Don Castro spillway Photo E-10 Cull Creek—Cull Canyon spillway Photo E-11 York Creek—York Creek Dam, downstream face Tables Table E-1 Partial list of barriers to fish passage in the Alameda Creek watershed Table E-2 Partial list of barriers to fish passage in Los Trancos Creek – San Mateo and Santa Clara counties Table E-3 Partial list of barriers to fish passage in Marsh Creek - Contra Costa County Table E-4 Partial list of barriers to fish passage in San Francisquito Creek – San Mateo and Santa Clara Counties Table E-5 Partial list of barriers to fish passage in San Lorenzo Creek - Alameda County Table E-6 Partial list of barriers to fish passage in York Creek – Napa County
Transcript of Appendix E Bay Area and Delta Watersheds Outside the FPIP ... · PDF filePhoto E-1 Lower...
Bulletin 250 Fish Passage Improvement 2005 E-34 Appendix E Bay Area and Delta Watersheds Outside the FPIP Geographic Scope
Appendix E Bay Area and Delta Watersheds Outside the FPIP Geographic Scope
Figures
Figure E-1 2003 Fish Passage Improvement Program priority waterways and known structures of the Bay Area and Delta
Figure E-2 Mean monthly flows from 1891 to 2000 on Alameda Creek at Niles Figure E-3 Mean monthly flows from 1957 to 1985 on Arroyo Valle at Pleasanton Figure E-4 Mean monthly flows from 1962 to 1985 on Arroyo Mocho at Pleasanton Figure E-5 Mean monthly flows from 1930 to 2000 on San Francisquito Creek at Stanford University Figure E-6 Mean monthly flows from 1930 to 1941 on Los Trancos Creek near Stanford University Figure E-7 Mean monthly flows from 1953 to 1983 on Marsh Creek near Byron Figure E-8 Mean monthly flows from 1967 to 2000 on San Lorenzo River at San Lorenzo
Photographs Photo E-1 Lower Alameda Creek—inflatable dam Photo E-2 Lower Alameda Creek—Bart Weir Photo E-3 Alameda Creek—Sunol Dam Photo E-4 Alameda Creek—Niles Dam Photo E-5 Alameda Creek—East Bay Regional Park District swim dam prior to removal in 2001 Photo E-6 Los Trancos Creek—Old Los Trancos Flashboard Dam Photo E-7 Marsh Creek—drop structure Photo E-8 San Francisquito Creek—Searsville Dam Photo E-9 Palomares Creek—Don Castro spillway Photo E-10 Cull Creek—Cull Canyon spillway Photo E-11 York Creek—York Creek Dam, downstream face
Tables Table E-1 Partial list of barriers to fish passage in the Alameda Creek watershed Table E-2 Partial list of barriers to fish passage in Los Trancos Creek – San Mateo and Santa Clara counties Table E-3 Partial list of barriers to fish passage in Marsh Creek - Contra Costa County Table E-4 Partial list of barriers to fish passage in San Francisquito Creek – San Mateo and Santa Clara Counties Table E-5 Partial list of barriers to fish passage in San Lorenzo Creek - Alameda County Table E-6 Partial list of barriers to fish passage in York Creek – Napa County
Bulletin 250 Fish Passage Improvement 2005 E-35 Appendix E Bay Area and Delta Watersheds Outside the FPIP Geographic Scope
Figure E-1 2003 Fish Passage Improvement Program priority waterways and known structures of the Bay Area and Delta
Bulletin 250 Fish Passage Improvement 2005 E-36 Appendix E Bay Area and Delta Watersheds Outside the FPIP Geographic Scope
Figure E-2 Mean monthly flows from 1891 to 2000 on Alameda Creek at Niles
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Jan F eb M ar A pr M ay Jun Ju l A ug S ep O c t N ov D ec
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Note: USGS gage number 11179000 (USGS 2002)
Figure E-3 Mean monthly flows from 1957 to 1985 on Arroyo Valle at Pleasanton
02 04 06 08 0
1 0 01 2 0
J a n F e b M a r A p r M a y J u n J u l A u g S e p O c t N o v D e c
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Note: USGS gage number 11176600 (USGS 2002)
Bulletin 250 Fish Passage Improvement 2005 E-37 Appendix E Bay Area and Delta Watersheds Outside the FPIP Geographic Scope
Figure E-4 Mean monthly flows from 1962 to 1985 on Arroyo Mocho at Pleasanton
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J a n F e b M a r A p r M a y J u n J u l A u g S e p O c t N o v D e c
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Note: USGS gage number 11176200 (USGS 2002)
Figure E-5 Mean monthly flows from 1930 to 2000 on San Francisquito Creek at Stanford University
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2 0
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J a n F e b M a r A p r M a y J u n J u l A u g S e p O c t N o v D e c
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Note: USGS gage number 11164500 (USGS 2002)
Bulletin 250 Fish Passage Improvement 2005 E-38 Appendix E Bay Area and Delta Watersheds Outside the FPIP Geographic Scope
Figure E-6 Mean monthly flows from 1930 to 1941 on Los Trancos Creek near Stanford University
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J a n F e b M a r A p r M a y J u n J u l A u g S e p O c t N o v D e c
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Note: USGS gage number 11163000 (USGS 2002)
Figure E-7 Mean monthly flows from 1953 to 1983 on Marsh Creek near Byron
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1 0
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J a n F e b M a r A p r M a y J u n J u l A u g S e p O c t N o v D e c
M o n th
CFS
Note USGS gage number 11337500 (USGS 2002)
Bulletin 250 Fish Passage Improvement 2005 E-39 Appendix E Bay Area and Delta Watersheds Outside the FPIP Geographic Scope
Figure E-8 Mean monthly flows from 1967 to 2000 on San Lorenzo River at San Lorenzo
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Jan F eb M ar A pr M ay Jun Ju l A ug S ep O c t N ov D ec
Month
CFS
Note: USGS gage number 11181040 (USGS 2002).
Bulletin 250 Fish Passage Improvement 2005 E-40 Appendix E Bay Area and Delta Watersheds Outside the FPIP Geographic Scope
Photo E-1 Lower Alameda Creek—inflatable dam
Photo E-2 Lower Alameda Creek—Bart Weir
Paul Salop photo
Bulletin 250 Fish Passage Improvement 2005 E-41 Appendix E Bay Area and Delta Watersheds Outside the FPIP Geographic Scope
Photo E-3 Alameda Creek—Sunol Dam
SFPUC photo
Photo E-4 Alameda Creek—Niles Dam
SFPUC photo
Bulletin 250 Fish Passage Improvement 2005 E-42 Appendix E Bay Area and Delta Watersheds Outside the FPIP Geographic Scope
Photo E-5 Alameda Creek—East Bay Regional Park District swim dam prior to removal in 2001
Jeff Miller photo
Photo E-6 Los Trancos Creek—Old Los Trancos Flashboard Dam
Kevin Murray, SF Creek JPA photo
Bulletin 250 Fish Passage Improvement 2005 E-43 Appendix E Bay Area and Delta Watersheds Outside the FPIP Geographic Scope
Photo E-7 Marsh Creek—drop structure
NH photo
Photo E-8 San Francisquito Creek—Searsville Dam
Matt Stoecker photo
Bulletin 250 Fish Passage Improvement 2005 E-44 Appendix E Bay Area and Delta Watersheds Outside the FPIP Geographic Scope
Photo E-9 Palomares Creek—Don Castro spillway
ACPWA photo
Photo E-10 Cull Creek—Cull Canyon spillway
ACPWA photo
Bulletin 250 Fish Passage Improvement 2005 E-45 Appendix E Bay Area and Delta Watersheds Outside the FPIP Geographic Scope
Photo E-11 York Creek—York Creek Dam, downstream face
DWR photo
Bulletin 250 Fish Passage Improvement 2005 E-46 Appendix E Bay Area and Delta Watersheds Outside the FPIP Geographic Scope
Table E-1 Partial list of barriers to fish passage in the Alameda Creek watershed
Structure name RM Height (ft) Width (ft) Description Fish passage
facility Passage? Alameda Creek BART weir 9.5 12 Concrete sloping
drop structure
None No
Middle Inflatable Dam
9.6 13 276 Seasonal, inflatable rubber dam
None Passable when deflated
Upper Inflatable Dam
10.5 13 375 Seasonal, inflatable rubber dam
None Passable when deflated
Niles Dam 11.9 6 Dam Nonfunctional ladder
Observed passable at 233-397 cfs
Sunol Dam 16.3 22 Dam Nonfunctional ladder
No
Natural Gas Pipeline
18.6 10 Sloping articulated concrete mat protecting 36 ft.
None Barrier at all but the highest flows
Weir 19.7 6 Rock gabions 6 ft. high and 10 ft. deep
None Passable at modest flows
Alameda Creek Diversion Dam
27.6 Dam diverts water to Calaveras Reservoir
None No
Arroyo Mocho Drop structure 0 2-3 Sloping structure
and concrete apron None Structure
removed
Drop structure 7.5 3-4 Vertical structure stabilizing a railroad bridge
Potential passage in a side channel.
No passage at 10-12 cfs. May be passable at higher flows.
Road crossing 12 Sloping 20 ft. section
Concrete apron, 20-ft. steeply sloping section plus 20-ft. low gradient section
None Structure removed
Bulletin 250 Fish Passage Improvement 2005 E-47 Appendix E Bay Area and Delta Watersheds Outside the FPIP Geographic Scope
Table E-2 Partial list of barriers to fish passage in Los Trancos Creek – San Mateo and Santa Clara counties
Structure name RM Height
(ft) Width
(ft) Description Fish passage
facility Passage? Los Trancos Flashboard Dam
3 6 Flashboard dam with concrete-lined basin
Dam is notched
Passable at intermediate and high flows
Felt Lake Diversion Dam
2.5 Dam Ladder Operating
Culvert Double Box Culvert Low flow barrier Culvert Double Box Culvert Low flow barrier
Table E-3 Partial list of barriers to fish passage in Marsh Creek - Contra Costa County
Structure name RM Height
(ft) Width
(ft) Description Fish passage
facility Passage? Marsh Creek drop-structure
5 40 Concrete drop-structure
None Maybe under extreme high flows
Bulletin 250 Fish Passage Improvement 2005 E-48 Appendix E Bay Area and Delta Watersheds Outside the FPIP Geographic Scope
Table E-4 Partial list of barriers to fish passage in San Francisquito Creek – San Mateo and Santa Clara Counties
Structure name RM Height
(ft) Width
(ft) Description Fish passage
facility Passage? Stanford golf cart crossing 6.96 42-inch iron and 24-
inch asbestos cement pipe culvert under a road
None Removed in summer 2004
Bonde Bridge apron 4.76 Bridge apron/culvert None Pending funding, landowner permission, & permitting
Unnamed weir 7.77 Dam/weir None Needs evaluation
Lake Lagunita Diversion Dam 8.01 Dam/weir None Needs evaluation
Table E-5 Partial list of barriers to fish passage in San Lorenzo Creek - Alameda County
Structure name RM Height
(ft.) Width (ft.) Description
Fish passage facility Passage?
Don Castro Dam Dam None No Cull Canyon Dam Dam None No Zone 2, Line B Lorenzo C Fld Control Channel
3.8 Mile long Concrete Flood Control Channel
None A barrier
Table E-6 Partial list of barriers to fish passage in York Creek – Napa County
Structure name RM Height
(ft) Width
(ft) Description Fish passage
facility Passage? Diversion structure 2 5 Proposed infiltration
gallery Cascading steps with resting pools
Passable at all flows
York Dam 2.5 50 Earthen dam None No
