Board of Supervisors Response to Grand Jury Report 0808
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0 5 10 15 20 Miles Μ and Statewide Resources Office
Woodland RD Name RD Number Atlas Tract 2126 5 !"#$ Bacon Island 2028 !"#$80 Bethel Island BIMID Bishop Tract 2042 16 ·|}þ Bixler Tract 2121 Lovdal Boggs Tract 0404 ·|}þ113 District Sacramento River at I Street Bridge Bouldin Island 0756 80 Gaging Station )*+,- Brack Tract 2033 Bradford Island 2059 ·|}þ160 Brannan-Andrus BALMD Lovdal 50 Byron Tract 0800 Sacramento Weir District ¤£ r Cache Haas Area 2098 Y o l o ive Canal Ranch 2086 R Mather Can-Can/Greenhead 2139 Sacramento ican mer Air Force Chadbourne 2034 A Base Coney Island 2117 Port of Dead Horse Island 2111 Sacramento ¤£50 Davis !"#$80 Denverton Slough 2134 West Sacramento Drexler Tract Drexler Dutch Slough 2137 West Egbert Tract 0536 Winters Sacramento Ehrheardt Club 0813 Putah Creek ·|}þ160 ·|}þ16 Empire Tract 2029 ·|}þ84 Fabian Tract 0773 Sacramento Fay Island 2113 ·|}þ128 South Fork Putah Creek Executive Airport Frost Lake 2129 haven s Lake Green d n Glanville 1002 a l r Florin e h Glide District 0765 t S a c r a m e n t o e N Glide EBMUD Grand Island 0003 District Pocket Freeport Grizzly West 2136 Lake Intake Hastings Tract 2060 l Holland Tract 2025 Berryessa e n Holt Station 2116 n Freeport 505 h Honker Bay 2130 %&'( a g strict Elk Grove u Lisbon Di Hotchkiss Tract 0799 h lo S C Jersey Island 0830 Babe l Dixon p s i Kasson District 2085 s h a King Island 2044 S p Libby Mcneil 0369 y r !"#$5 ·|}þ99 B e !"#$80 t Liberty Island 2093 o l a Lisbon District 0307 o Clarksburg Y W l a Little Egbert Tract 2084 S o l a n o n p a r C Little Holland Tract 2120 e in e a e M Little Mandeville -
Transitions for the Delta Economy
Transitions for the Delta Economy January 2012 Josué Medellín-Azuara, Ellen Hanak, Richard Howitt, and Jay Lund with research support from Molly Ferrell, Katherine Kramer, Michelle Lent, Davin Reed, and Elizabeth Stryjewski Supported with funding from the Watershed Sciences Center, University of California, Davis Summary The Sacramento-San Joaquin Delta consists of some 737,000 acres of low-lying lands and channels at the confluence of the Sacramento and San Joaquin Rivers (Figure S1). This region lies at the very heart of California’s water policy debates, transporting vast flows of water from northern and eastern California to farming and population centers in the western and southern parts of the state. This critical water supply system is threatened by the likelihood that a large earthquake or other natural disaster could inflict catastrophic damage on its fragile levees, sending salt water toward the pumps at its southern edge. In another area of concern, water exports are currently under restriction while regulators and the courts seek to improve conditions for imperiled native fish. Leading policy proposals to address these issues include improvements in land and water management to benefit native species, and the development of a “dual conveyance” system for water exports, in which a new seismically resistant canal or tunnel would convey a portion of water supplies under or around the Delta instead of through the Delta’s channels. This focus on the Delta has caused considerable concern within the Delta itself, where residents and local governments have worried that changes in water supply and environmental management could harm the region’s economy and residents. -
Updated South & Central Delta River
03/21/2017 - Updated South & Central Delta River and Slough Closures (Refer To Closure Map For Further Details) As of this notice all Rivers and other South and Central Delta waterways highlighted on the attached map(s) remain closed to recreational boating traffic (with some exceptions noted below) until further notice by the San Joaquin County Office of Emergency Services. Exceptions: 1) Orange Highlight on Map = Old River, north from Hammer Island at the Alameda County boundary with San Joaquin County, all the way to the San Joaquin River Deep Water Channel on Old River; and Grant Line Canal west of the bridge at Tracy Boulevard will be open to all boat traffic with the following restrictions (Fabian and Bell Canal remain closed to pleasure boat traffic - access to Tracy Oasis Marina is permitted from Grant Line Canal): a. 5 MPH (No Wake) speed restriction for all boaters on the entire Old River section described above, two hours before posted high tide, through two hours after posted high tide. b. No speed restriction for all boaters on the entire Old River section described above, outside of the four-hour high tide window described in section “a” above. 2) Orange Highlight on Map = Starting north side of the Orwood Railroad Bridge at Old River, heading east on Railroad Slough (south end of Bacon Island), North on Middle River past Bullfrog Marina and Bacon Island swing bridge, East on Empire Cut (north end of Lower Jones Tract), North on Whiskey Slough, under the McDonald River Bridge and past Tiki Lagoon Marina and Turner Cut Resort all the way to the San Joaquin River will be open to all boat traffic with the following restrictions: a. -
Winter Chinook Salmon in the Central Valley of California: Life History and Management
Winter Chinook salmon in the Central Valley of California: Life history and management Wim Kimmerer Randall Brown DRAFT August 2006 Page ABSTRACT Winter Chinook is an endangered run of Chinook salmon (Oncorhynchus tshawytscha) in the Central Valley of California. Despite considerablc efforts to monitor, understand, and manage winter Chinook, there has been relatively little effort at synthesizing the available information specific to this race. In this paper we examine the life history and status of winter Chinook, based on existing information and available data, and examine the influence of various management actions in helping to reverse decades of decline. Winter Chinook migrate upstream in late winter, mostly at age 3, to spawn in the upper Sacramento River in May - June. Embryos develop through summer, which can expose them to high temperatures. After emerging from the spawning gravel in -September, the young fish rear throughout the Sacramento River before leaving the San Francisco Estuary as smolts in January March. Blocked from access to their historical spawning grounds in high elevations of the Sacramento River and tributaries, wintcr Chinook now spawn below Kcswick Dam in cool tail waters of Shasta Dam. Their principal environmental challcnge is temperature: survival of embryos was poor in years when outflow from Shasta was warm or when the fish spawned below Red Bluff Diversion Dam (RBDD), where river temperature is higher than just below Keswick. Installation of a temperature control device on Shasta Dam has reduccd summer temperature in the discharge, and changes in operations of RBDD now allow most winter Chinook access to the upper river for spawning. -
GRA 9 – South Delta
2-900 .! 2-905 .! 2-950 .! 2-952 2-908 .! .! 2-910 .! 2-960 .! 2-915 .! 2-963 .! 2-964 2-965 .! .! 2-917 .! 2-970 2-920 ! .! . 2-922 .! 2-924 .! 2-974 .! San Joaquin County 2-980 2-929 .! .! 2-927 .! .! 2-925 2-932 2-940 Contra Costa .! .! County .! 2-930 2-935 .! Alameda 2-934 County ! . Sources: Esri, DeLorme, NAVTEQ, USGS, Intermap, iPC, NRCAN, Esri Japan, METI, Esri China (Hong Kong), Esri (Thailand), TomTom, 2013 Calif. Dept. of Fish and Wildlife Area Map Office of Spill Prevention and Response I Data Source: O SPR NAD_1983_C alifornia_Teale_Albers ACP2 - GRA9 Requestor: ACP Coordinator Author: J. Muskat Date Created: 5/2 Environmental Sensitive Sites Section 9849 – GRA 9 South Delta Table of Contents GRA 9 Map ............................................................................................................................... 1 Table of Contents ...................................................................................................................... 2 Site Index/Response Action ...................................................................................................... 3 Summary of Response Resources for GRA 9......................................................................... 4 9849.1 Environmentally Sensitive Sites 2-900-A Old River Mouth at San Joaquin River....................................................... 1 2-905-A Franks Tract Complex................................................................................... 4 2-908-A Sand Mound Slough .................................................................................. -
Transitions for the Delta Economy
Transitions for the Delta Economy January 2012 Josué Medellín-Azuara, Ellen Hanak, Richard Howitt, and Jay Lund with research support from Molly Ferrell, Katherine Kramer, Michelle Lent, Davin Reed, and Elizabeth Stryjewski Supported with funding from the Watershed Sciences Center, University of California, Davis Summary The Sacramento-San Joaquin Delta consists of some 737,000 acres of low-lying lands and channels at the confluence of the Sacramento and San Joaquin Rivers (Figure S1). This region lies at the very heart of California’s water policy debates, transporting vast flows of water from northern and eastern California to farming and population centers in the western and southern parts of the state. This critical water supply system is threatened by the likelihood that a large earthquake or other natural disaster could inflict catastrophic damage on its fragile levees, sending salt water toward the pumps at its southern edge. In another area of concern, water exports are currently under restriction while regulators and the courts seek to improve conditions for imperiled native fish. Leading policy proposals to address these issues include improvements in land and water management to benefit native species, and the development of a “dual conveyance” system for water exports, in which a new seismically resistant canal or tunnel would convey a portion of water supplies under or around the Delta instead of through the Delta’s channels. This focus on the Delta has caused considerable concern within the Delta itself, where residents and local governments have worried that changes in water supply and environmental management could harm the region’s economy and residents. -
Workshop Report—Earthquakes and High Water As Levee Hazards in the Sacramento-San Joaquin Delta
Workshop report—Earthquakes and High Water as Levee Hazards in the Sacramento-San Joaquin Delta Delta Independent Science Board September 30, 2016 Summary ......................................................................................................................................... 1 Introduction ..................................................................................................................................... 1 Workshop ........................................................................................................................................ 1 Scope ........................................................................................................................................... 1 Structure ...................................................................................................................................... 2 Participants and affiliations ........................................................................................................ 2 Highlights .................................................................................................................................... 3 Earthquakes ............................................................................................................................. 3 High water ............................................................................................................................... 4 Perspectives.................................................................................................................................... -
Comparing Futures for the Sacramento-San Joaquin Delta
comparing futures for the sacramento–san joaquin delta jay lund | ellen hanak | william fleenor william bennett | richard howitt jeffrey mount | peter moyle 2008 Public Policy Institute of California Supported with funding from Stephen D. Bechtel Jr. and the David and Lucile Packard Foundation ISBN: 978-1-58213-130-6 Copyright © 2008 by Public Policy Institute of California All rights reserved San Francisco, CA Short sections of text, not to exceed three paragraphs, may be quoted without written permission provided that full attribution is given to the source and the above copyright notice is included. PPIC does not take or support positions on any ballot measure or on any local, state, or federal legislation, nor does it endorse, support, or oppose any political parties or candidates for public office. Research publications reflect the views of the authors and do not necessarily reflect the views of the staff, officers, or Board of Directors of the Public Policy Institute of California. Summary “Once a landscape has been established, its origins are repressed from memory. It takes on the appearance of an ‘object’ which has been there, outside us, from the start.” Karatani Kojin (1993), Origins of Japanese Literature The Sacramento–San Joaquin Delta is the hub of California’s water supply system and the home of numerous native fish species, five of which already are listed as threatened or endangered. The recent rapid decline of populations of many of these fish species has been followed by court rulings restricting water exports from the Delta, focusing public and political attention on one of California’s most important and iconic water controversies. -
USGS 7.5-Minute Image Map for Clifton Court Forebay, California
O C O A C T S N I O U C U.S. DEPARTMENT OF THE INTERIOR Q CLIFTON COURT FOREBAY QUADRANGLE A A U.S. GEOLOGICAL SURVEY R O CALIFORNIA T J 4 N N 7.5-MINUTE SERIES O Union Island A n█ C 121°37'30" 35' S 32'30" 121°30' 6 000m 6 6 6 6 6 6 6 6 6270000 FEET 37°52'30" 22 E 23 24 25 26 27 28 29 30 37°52'30" C S A O N N T J 6 5 . R . .. O ( . .. 4 ! 3 2 2 . .. 3 .. .. A A C Q U Victoria O I S N Island T C 2140000 A O 4192000mN CAMINO DIABLO C O CAMINO DIABLO FEET 4192 Widdows Island 7 8 10 Eucalyptus 9 10 11 11 Island Old 41 h Riv 91 g Kings er u o l . Island . S ... 4191 . n n .. D a R i l I I a T t T I E . N . O . .. .. .... B . .. .. S CAL PACK RD . .. .. 4190 ... ○ 4190 . ... ... ... .. 14 ... 18 17 Coney Island 16 15 . 15 . .. .. 14 . ... .. .. .. .. .. .. .. .. ... .. .. .. .. .. .. .. ... Clifton Court . .. .. .. .. .. .. .. .. .. .. .. ... .. .. .. .. Forebay . .. .. .. .. .. .. .. ........ ... .. ....... .. .. T1S R4E CLIFTON CT RD 4189 4189 CLIFTON CT . .. .. .... .... Union Island . .... .. .. .. Brushy ... Cr ... .. .. Imagery................................................NAIP, January 2010 Roads..............................................©2006-2010 Tele Atlas Names...............................................................GNIS, 2010 50' 50' Hydrography.................National Hydrography Dataset, 2010 Contours............................National Elevation Dataset, 2010 4188 23 22 HOLEY RD 23 19 20 21 22 23 Byron 41 Byron 88 Airport Airport t 24 c u d e u q A a a i n r o f i l . a . -
Workshop Report—Earthquakes and High Water As Levee Hazards in the Sacramento-San Joaquin Delta
Workshop report—Earthquakes and High Water as Levee Hazards in the Sacramento-San Joaquin Delta Delta Independent Science Board September 30, 2016 Summary ......................................................................................................................................... 1 Introduction ..................................................................................................................................... 1 Workshop ........................................................................................................................................ 1 Scope ........................................................................................................................................... 1 Structure ...................................................................................................................................... 2 Participants and affiliations ........................................................................................................ 2 Highlights .................................................................................................................................... 3 Earthquakes ............................................................................................................................. 3 High water ............................................................................................................................... 4 Perspectives.................................................................................................................................... -
550. Regulations for General Public Use Activities on All State Wildlife Areas Listed
550. Regulations for General Public Use Activities on All State Wildlife Areas Listed Below. (a) State Wildlife Areas: (1) Antelope Valley Wildlife Area (Sierra County) (Type C); (2) Ash Creek Wildlife Area (Lassen and Modoc counties) (Type B); (3) Bass Hill Wildlife Area (Lassen County), including the Egan Management Unit (Type C); (4) Battle Creek Wildlife Area (Shasta and Tehama counties); (5) Big Lagoon Wildlife Area (Humboldt County) (Type C); (6) Big Sandy Wildlife Area (Monterey and San Luis Obispo counties) (Type C); (7) Biscar Wildlife Area (Lassen County) (Type C); (8) Buttermilk Country Wildlife Area (Inyo County) (Type C); (9) Butte Valley Wildlife Area (Siskiyou County) (Type B); (10) Cache Creek Wildlife Area (Colusa and Lake counties), including the Destanella Flat and Harley Gulch management units (Type C); (11) Camp Cady Wildlife Area (San Bernadino County) (Type C); (12) Cantara/Ney Springs Wildlife Area (Siskiyou County) (Type C); (13) Cedar Roughs Wildlife Area (Napa County) (Type C); (14) Cinder Flats Wildlife Area (Shasta County) (Type C); (15) Collins Eddy Wildlife Area (Sutter and Yolo counties) (Type C); (16) Colusa Bypass Wildlife Area (Colusa County) (Type C); (17) Coon Hollow Wildlife Area (Butte County) (Type C); (18) Cottonwood Creek Wildlife Area (Merced County), including the Upper Cottonwood and Lower Cottonwood management units (Type C); (19) Crescent City Marsh Wildlife Area (Del Norte County); (20) Crocker Meadow Wildlife Area (Plumas County) (Type C); (21) Daugherty Hill Wildlife Area (Yuba County) -
Initial Study/Mitigated Negative Declaration Bacon Island Levee Rehabilitation Project State Clearinghouse No. 2017012062
FINAL ◦ MAY 2017 Initial Study/Mitigated Negative Declaration Bacon Island Levee Rehabilitation Project State Clearinghouse No. 2017012062 PREPARED FOR PREPARED BY Reclamation District No. 2028 Stillwater Sciences (Bacon Island) 279 Cousteau Place, Suite 400 343 East Main Street, Suite 815 Davis, CA 95618 Stockton, CA 95202 Stillwater Sciences FINAL Initial Study/Mitigated Negative Declaration Bacon Island Levee Rehabilitation Project Suggested citation: Reclamation District No. 2028. 2016. Public Review Draft Initial Study/Mitigated Negative Declaration: Bacon Island Levee Rehabilitation Project. Prepared by Stillwater Sciences, Davis, California for Reclamation District No. 2028 (Bacon Island), Stockton, California. Cover photo: View of Bacon Island’s northwestern levee corner and surrounding interior lands. May 2017 Stillwater Sciences i FINAL Initial Study/Mitigated Negative Declaration Bacon Island Levee Rehabilitation Project PROJECT SUMMARY Project title Bacon Island Levee Rehabilitation Project Reclamation District No. 2028 CEQA lead agency name (Bacon Island) and address 343 East Main Street, Suite 815 Stockton, California 95202 Department of Water Resources (DWR) Andrea Lobato, Manager CEQA responsible agencies The Metropolitan Water District of Southern California (Metropolitan) Deirdre West, Environmental Planning Manager David A. Forkel Chairman, Board of Trustees Reclamation District No. 2028 343 East Main Street, Suite 815 Stockton, California 95202 Cell: (510) 693-9977 Nate Hershey, P.E. Contact person and phone District