Coordinated Long-Term Operation of the Central Valley Project and State

Total Page:16

File Type:pdf, Size:1020Kb

Coordinated Long-Term Operation of the Central Valley Project and State Chapter 5: Surface Water Resources and Water Supply Figures 1 Surface Water Resources and Water 2 Supply Figures 3 The following figures are included in Chapter 5, Surface Water Resources and 4 Water Supply. 5 • 5.1 California Precipitation Trends 6 • 5.2 California Major Water Supply Facilities 7 • 5.3 Northern California Major Water Supply Facilities 8 • 5.4 San Joaquin Valley and Tulare Lake Major Water Supply Facilities 9 • 5.5 San Francisco Bay Area Major Water Supply Facilities 10 • 5.6 Central Coast and Southern California Major Water Supply Facilities 11 • 5.7 Historical Water Years 2001-2012 Trinity Lake Storage 12 • 5.8 Historical Water Year 2001 – 2012 Trinity Lake Elevation 13 • 5.9 Historical Water Year 2001 – 2012 Lewiston Reservoir Storage 14 • 5.10 Historical Water Year 2001 – 2012 Lewiston Reservoir Elevation 15 • 5.11 Historical Water Year 2003 – 2012 Trinity River Mean Daily Flows at 16 Douglas City 17 • 5.12 Historical Water Year 2005 – 2012 Klamath River Mean Daily Flows at 18 Klamath 19 • 5.13 Historical Water Year 2001 – 2012 Whiskeytown Lake Storage 20 • 5.14 Historical Water Year 2001 – 2012 Whiskeytown Lake Elevation 21 • 5.15 Historical Water Year 2001 – 2012 Clear Creek Mean Daily Flows at Igo 22 • 5.16 Historical Water Year 2001 – 2012 Shasta Lake Storage 23 • 5.17 Historical Water Year 2001 – 2012 Shasta Lake Elevation 24 • 5.18 Historical Water Year 2001 – 2012 Keswick Reservoir Storage 25 • 5.19 Historical Water Year 2001 – 2012 Keswick Reservoir Elevation 26 • 5.20 Historical Water Year 2001 – 2012 Sacramento River Mean Daily Flows 27 at Bend Bridge 28 • 5.21 Historical Water Year 2001 – 2012 Sacramento River Mean Daily Flows 29 at Vina Bridge 30 • 5.22 Historical Water Year 2001 – 2012 Sacramento River Mean Daily Flows 31 at Hamilton City Draft LTO EIS 5-281 Chapter 5: Surface Water Resources and Water Supply Figures 1 • 5.23 Historical Water Year 2001 – 2012 Sacramento River Mean Daily Flows 2 at Wilkins Slough 3 • 5.24 Historical Water Year 2001 – 2012 Sacramento River Mean Daily Flows 4 at Verona 5 • 5.25 Historical Water Year 2001 – 2012 Sacramento River Mean Daily Flows 6 at Freeport 7 • 5.26 Historical Water Year 2001 – 2012 Flows into Yolo Bypass over 8 Fremont Weir 9 • 5.27 Historical Water Year 2001 – 2012 Lake Oroville Storage 10 • 5.28 Historical Water Year 2001 – 2012 Lake Oroville Elevation 11 • 5.29 Historical Water Year 2001 – 2012 Thermalito Reservoir Storage 12 • 5.30 Historical Water Year 2008 – 2012 Thermalito Reservoir Elevation 13 • 5.31 Historical Water Year 2001 – 2012 Feather River Mean Daily Flows near 14 Gridley 15 • 5.32 Historical Water Year 2001 – 2012 Folsom Lake Storage 16 • 5.33 Historical Water Year 2001 – 2012 Folsom Lake Elevation 17 • 5.34 Historical Water Year 2001 – 2012 Lake Natoma Storage 18 • 5.35 Historical Water Year 2001 – 2012 Lake Natoma Elevation 19 • 5.36 Historical Water Year 2001 – 2012 American River Mean Daily Flows at 20 Fair Oaks 21 • 5.37 Historical Water Year 2001 – 2012 San Joaquin River Mean Daily Flows 22 at Mendota 23 • 5.38 Historical Water Year 2001 – 2012 San Joaquin River Mean Daily Flows 24 at Vernalis 25 • 5.39 Historical Water Year 2001 – 2012 New Melones Reservoir Storage 26 • 5.40 Historical Water Year 2001 – 2012 New Melones Reservoir Elevation 27 • 5.41 Historical Water Year 2001 – 2012 Goodwin Reservoir Storage 28 • 5.42 Historical Water Year 2001 – 2012 Goodwin Reservoir Elevation 29 • 5.43 Historical Water Year 2001 – 2012 Stanislaus River Mean Daily Flows 30 at Orange Blossom Bridge 31 • 5.44 Historical Water Year 2001 – 2012 San Luis Reservoir Storage 32 • 5.45 Historical Water Year 2001 – 2012 San Luis Reservoir Elevation 33 • 5.46 Historical Water Year 2001 – 2012 Delta Outflow Mean Daily Flows 5-282 Draft LTO EIS Chapter 5: Surface Water Resources and Water Supply Figures 1 • 5.47 Historical Water Year 2001 – 2012 Jones Pumping Plant Mean Daily 2 Flows 3 • 5.48 Historical Water Year 2001 – 2012 Banks Pumping Plant Mean Daily 4 Flows 5 • 5.49 Historical Water Year 2008 – 2012 Barker Slough Pumping Plant Mean 6 Daily Flows 7 • 5.50 Historical Water Year 2008 – 2012 Contra Costa Canal Rock Slough 8 Intake Mean Daily Flows 9 • 5.51 Historical Water Year 2008 – 2012 Contra Costa Water District Old 10 River Intake Mean Daily Flows 11 • 5.52 Historical Water Year 2010 – 2012 Contra Costa Water District Middle 12 River Intake Mean Daily Flows 13 • 5.53 Trinity River below Lewiston Reservoir, Long-Term Average Flow 14 • 5.54 Trinity River below Lewiston Reservoir, Wet Year, Long-Term Average 15 Flow 16 • 5.55 Trinity River below Lewiston Reservoir, Dry Year Long-Term Average 17 Flow 18 • 5.56 Sacramento River downstream of Keswick Reservoir, Long-Term 19 Average Flow 20 • 5.57 Sacramento River downstream of Keswick Reservoir, Wet Year Long- 21 Term Average Flow 22 • 5.58 Sacramento River downstream of Keswick Reservoir, Dry Year Long- 23 Term Average Flow 24 • 5.59 Sacramento River at Freeport, Long-Term Average Flow 25 • 5.60 Sacramento River at Freeport, Wet Year Long-Term Average Flow 26 • 5.61 Sacramento River at Freeport, Dry Year Long-Term Average Flow 27 • 5.62 Feather River downstream of Thermalito, Long-Term Average Flow 28 • 5.63 Feather River downstream of Thermalito, Wet Year Long-Term Average 29 Flow 30 • 5.64 Feather River downstream of Thermalito, Dry Year Long-Term Average 31 Flow 32 • 5.65 American River downstream of Nimbus Dam, Long-Term Average Flow 33 • 5.66 American River downstream of Nimbus Dam, Wet Year Long-Term 34 Average Flow 35 • 5.67 American River downstream of Nimbus Dam, Dry Year Long-Term 36 Average Flow Draft LTO EIS 5-283 Chapter 5: Surface Water Resources and Water Supply Figures 1 • 5.68 Stanislaus River below Goodwin, Long-Term Average Flow 2 • 5.69 Stanislaus River below Goodwin, Wet Year Long-Term Average Flow 3 • 5.70 Stanislaus River below Goodwin, Dry Year Long-Term Average Flow 4 • 5.71 San Joaquin River at Vernalis, Long-Term Average Flow 5 • 5.72 San Joaquin River at Vernalis, Wet Year Long-Term Average Flow 6 • 5.73 San Joaquin River at Vernalis, Dry Year Long-Term Average Flow 7 • 5.74 Sacramento/San Joaquin River Delta Outflow, Long-Term Average Flow 8 • 5.75 Sacramento/San Joaquin River Delta Outflow, Wet Year Long-Term 9 Average Flow 10 • 5.76 Sacramento/San Joaquin River Delta Outflow, Dry Year Long-Term 11 Average Flow 12 • 5.77 Old and Middle River, Long-Term Average Flow 13 • 5.78 Old and Middle River, Wet Year Long-Term Average Flow 14 • 5.79 Old and Middle River, Dry Year Long-Term Average Flow 5-284 Draft LTO EIS Chapter 5: Surface Water Resources and Water Supply Figures 1 2 Figure 5.1 California Precipitation Trends 3 Draft LTO EIS 5-285 OREGON Trinity Lake T r in it y R Shasta Lake iver Lewiston Reservoir Clear Creek Tunnel Whiskeytown Lake Corning Canal T e Glenn Colusa Canal h a S m a c a r - a Lake Oroville C o m l u e s n a t Thermalito Afterbay o C R a i na v l e r Folsom Reservoir Folsom South Canal Putah South Canal ne m North Bay Aqueduct lu t New Melones ke c o du N M ue Reservoir q r E A e V v A Contra Costa Canal i D s R A nisl au duct Sta Aque tchy South Bay Aqueduct h He Hetc S a n J o California Aqueduct aq ui Ma n de Pacheco Conduit D R ra e i C lt v a Millerton Lake Santa Clara Conduit a e n -M r a e l ndo ta C Hollister Conduit S a a na n l L u F i r s ia C n a t - San Luis Reservoir n K a e l r L n os C A a n n Coalinga Canal a g C l e a l e l s if o A ch rn q an ia u r e B A l q er d a u t u iv s e R c a n t o d er C u K P ct a c Cross Valley if Canal ic O ce a E as n t Br West Branch anch Los Angeles $ Central Coast Water Authority Aqueduct East Branch Extension Extension r C t e o c v lo i 025 50 100 Miles ra u d R o d R e Santa Ana Pipeline iv A qu A er N o O Z d I a LEGEND r C R o o l a A S ch o a e C A l Central Valley Project (CVP) Facilities n la q D C u i a e n e g a l State Water Project (SWP) Facilities d o u c ts Joint-CVP/SWP Project Facilities All American Canal Non-CVP/SWP Project Facilities O MEXIC County Boundaries Please Note: Additional water facility details are provided on regional maps. 5.2 California Major Water Supply Facilities Klamath R. Klamath R. Trinity R. McCloud R. Sacramento R. Pit R. Trinity Lake Shasta Lewiston Spring Lake Lake Creek Keswick Reservoir Clear Creek Tunnel Whiskeytown Lake ACID Diversion Dam Cr. Cow Spring Creek Tunnel Clear Bear Cr. Balls Ferry Cr. Antelope Lake Cottonwood Cr. Battle Cr. Jellys Ferry Road Paynes Cr.
Recommended publications
  • Folsom50booklet 1 5/10/2006, 10:22 AM This Booklet Was Printed in Cooperation With
    U.S. Department of the Interior Bureau of Reclamation Mid-Pacific Region Folsom50Booklet 1 5/10/2006, 10:22 AM This booklet was printed in cooperation with Folsom50Booklet 2 5/10/2006, 10:22 AM U.S. Department of the Interior Bureau of Reclamation Mid-Pacific Region Folsom50Booklet 3 5/10/2006, 10:22 AM Dedication I am pleased to offer my congratulations as Folsom Dam celebrates its 50th Anniversary. For half a century, through drought and flood, Folsom Dam has managed American River flows for the benefit of people, farms, industry, and the environment. Since its completion in 1956, it has effectively controlled flooding. Even several months before its final William E. Rinne completion, Folsom Dam prevented flood Acting Commissioner damage when a major tropical storm Bureau of Reclamation triggered rapid snowmelt. The dam impounded so much runoff that Folsom Lake filled in one week rather than the one year anticipated by engineers. It is estimated that this magnificent dam has prevented more than $5 billion in flood damage to downstream agricultural and urban areas, a testament to the foresight of the men and women who envisioned and built it. Today, Folsom Dam provides 500,000 acre-feet of water for irrigation and urban uses annually. It plays an important role in fisheries enhancement and water quality improvement in the San Francisco Bay-Delta. The dam also provides clean, renewable electricity. In 2005, it produced more than 690 million kilowatt hours. As a recreational facility, Folsom Lake is one of the most visited recreation areas operated by the California Department of Parks and Recreation.
    [Show full text]
  • At Perris Introduction
    FIRE SALE S. San Jacinto Avenue W. 4th Street RESIDENTIAL LAND OPPORTUNITY 20 ACRES ±20 Acres at Perris Introduction Coldwell Banker Commercial So Cal Group has been exclusively retained by ownership to market this 20.14 acre development opportunity in Perris, California. The property is located at the end of Diana Street, near the W. San Jacinto Avenue intersection. The subject property is currently zoned RR - Rural Residential. A rezone to a higher density Residential use would provide a buyer with great upside. W. 4th Street PROPERTY OVERVIEW PROPERTY Navajo Road S. San Jacinto Ave. Industrial Land | Lake Elsinore | California | 92530 3 Property Description Project Location Perris, California Size 20.14 Acres Condition Vacant Assessor’s Parcel No. 326-150-009 Pricing $295,000 ($0.34/SF) Price/Acre $14,647 Zoning RR - Rural Residential PROPERTY OVERVIEW PROPERTY Public Works 1 City Hall 2 Metrolink Station 3 California Military Institute 4 Police Department 3 5 Historical Museum 6 Enchanted Hills Elementary School Surrounding Retail 7 Perris Indoor Swapmeet 4 1 8 2 9 PROPERTY OVERVIEW PROPERTY 6 5 7 10 9 8 10 Industrial Land | Lake Elsinore | California | 92530 7 Riverside Corona Lake Perris Perris 20 Minute Irvine Drive Lake Elsinore Murrieta LOCATION OVERVIEW LOCATION Mission Viejo ORANGE COUNTY San Juan Capistrano Temecula 32 Minute PACIFIC OCEAN Drive Industrial Land | Lake Elsinore | California | 92530 9 Inland Empire Riverside County The largest region of Southern California, the Inland Empire, region. The Inland Empire market continues to be one of Riverside County is one of the fastest growing counties in the United Demographics comprised of both Riverside and San Bernardino Counties, the largest and most dynamic areas in the country, with States, leading the rapidly changing Inland Empire market, with rivers, is one of the most significant economies in the United diminishing land supply as well as steady absorption and mountain peaks, deserts and fertile valleys, Riverside County offers Census 2010 Summary States.
    [Show full text]
  • California Citrus State Historic Park 9400 Dufferin Ave
    Our Mission California The mission of California State Parks is to provide for the health, inspiration and rassy, tree-shaded education of the people of California by helping G Citrus to preserve the state’s extraordinary biological diversity, protecting its most valued natural and areas evoke a quieter cultural resources, and creating opportunities State Historic Park for high-quality outdoor recreation. time — an era when the American dream might be found in a leafy evergreen grove, heavy California State Parks supports equal access. with golden fruit. Prior to arrival, visitors with disabilities who need assistance should contact the park at (951) 780-6222. If you need this publication in an alternate format, contact [email protected]. CALIFORNIA STATE PARKS P.O. Box 942896 Sacramento, CA 94296-0001 For information call: (800) 777-0369 (916) 653-6995, outside the U.S. 711, TTY relay service www.parks.ca.gov California Citrus State Historic Park 9400 Dufferin Ave. / Mail: 1879 Jackson St. Riverside, CA 92504 (951) 780-6222 © 2003 California State Parks (Rev. 2016) V isitors to California Citrus State NATIVE PEOPLE trauma, honoring their Historic Park are greeted at the park The area that is now Riverside County was cultural traditions, and entrance by a replica of an old-fashioned inhabited for centuries by diverse native contributing as vital roadside fruit stand. This charming “big peoples, including Serrano, Luiseño, community members. orange” structure, on the corner of Van Gabrielino-Tongva, Cupeño, Chemehuevi, CREATING THE Buren Boulevard and Dufferin Avenue in and Cahuilla. California Indians traveled CITRUS INDUSTRY Riverside, recalls an era that forever changed seasonally from village to village, following the landscape their food sources and The mission padres of Southern trade routes.
    [Show full text]
  • Central Valley Project Integrated Resource Plan
    Summary Report Central Valley Project Integrated Resource Plan U.S. Department of the Interior Bureau of Reclamation Mid-Pacific Region TABLE OF CONTENTS TABLE OF CONTENTS BACKGROUND ..........................................................................................................................................................5 STUDY APPROACH ...................................................................................................................................................7 CLIMATE IMPACTS ON WATER SUPPLIES AND DEMANDS ...............................................................................11 COMPARISON OF PROJECTED WATER SUPPLIES AND DEMANDS .................................................................21 PERFORMANCE OF POTENTIAL FUTURE WATER MANAGEMENT ACTIONS .................................................27 PORTFOLIO TRADEOFFS .......................................................................................................................................37 CVP IRP STUDY LIMITATIONS ................................................................................................................................39 ACRONYMS AND ABBREVIATIONS USED IN FIGURES ......................................................................................41 Tables Table 1. Simulation Suites and Assumptions Inlcuded in Each Portfolio .............................................................27 Figures Figure 1a. Projected changes in Temperature in Ensemble-Informed Transient Climate Scenarios between 2012
    [Show full text]
  • News Release
    CALIFORNIA DEPARTMENT OF PARKS AND RECREATION Divisions of Boating and Waterways, Historic Preservation and Off-Highway Vehicles News Release For Immediate Release Contact: Apr. 5, 2017 Aaron Wright Sector Superintendent [email protected] (530) 538-2200 Summer Recreation at Lake Oroville State Recreation Area OROVILLE, Calif. -- The emergency effort to repair the Lake Oroville spillways will not interfere with most outdoor recreation this summer at the lake, and with the exception of the Spillway Boat Launch Ramp, all boat launch ramps are open, announced California State Parks (DPR) and the Department of Water Resources. All campgrounds also are open and floating campsites are back on the lake and available for rental. Some areas near the dam will continue to be off-limits to visitors as crews work to repair or replace spillways damaged in February during high runoff. Outdoor activities available at Lake Oroville this summer include: Campgrounds: All campgrounds are now open with site-specific reservations available at Bidwell Canyon, Loafer Creek and Lime Saddle. Campers without reservations are still welcome on a day-to-day basis to any campsites that have not been previously reserved. Campground showers have been equipped with token machines. Each site will have a unique, collectable token which can also be used at other participating state parks. Trails: Lake Oroville has a number of trails for hiking, biking and equestrian use. Trails around the Diversion Pool and Hyatt Power Plant likely will be closed throughout the summer, although DPR may make changes to other trails to accommodate more hikers and help compensate for the closures.
    [Show full text]
  • Riverine Nutrient Trends in the Sacramento and San Joaquin Basins, California
    Peer Reviewed Title: Riverine Nutrient Trends in the Sacramento and San Joaquin Basins, California: A Comparison to State and Regional Water Quality Policies Journal Issue: San Francisco Estuary and Watershed Science, 13(4) Author: Schlegel, Brandon, California State University, Sacramento Domagalski, Joseph L., U.S Geological Survey, California Water Science Center Publication Date: 2015 Permalink: http://escholarship.org/uc/item/4c37m6vz Keywords: Sacramento–San Joaquin River Delta, nutrients, nitrogen, phosphorus, nutrient transport, nutrient loads, agricultural drainage Local Identifier: jmie_sfews_29499 Abstract: doi: http://dx.doi.org/1015447/sfews.2015v13iss4art2 Non-point source (NPS) contaminant control strategies were initiated in California in the late 1980s under the authority of the State Porter–Cologne Act and eventually for the development of total maximum daily load (TMDL) plans, under the federal Clean Water Act. Most of the NPS TMDLs developed for California’s Central Valley (CV) region were related to pesticides, but not nutrients. Efforts to reduce pesticide loads and concentrations began in earnest around 1990. The NPS control strategies either encouraged or mandated the use of management practices (MPs). Although TMDLs were largely developed for pesticides, the resultant MPs might have affected the runoff of other potential contaminants (such as nutrients). This study evaluates the effect of agricultural NPS control strategies implemented in California’s CV before and between 1990 and 2013, on nutrients, by comparing trends in surface-water concentrations and loads. In general, use of MPs was encouraged during a “voluntary” period (1990 to 2004) and mandated during an “enforcement” period (2004 to 2013). Nutrient concentrations, loads, and trends were estimated by using a recently developed Weighted Regressions on Time, Discharge, and Season (WRTDS) model.
    [Show full text]
  • 3A.12 Parks and Recreation - Land
    3A.12 PARKS AND RECREATION - LAND The two local roadway connections from the Folsom Heights property off-site into El Dorado Hills would not generate direct increases in population that could result in additional demand for parkland facilities in El Dorado County. Therefore, the “Affected Environment” does not contain a discussion of conditions in El Dorado County related to parks and recreation. 3A.12.1 AFFECTED ENVIRONMENT REGIONAL ENVIRONMENT Folsom Lake Folsom Lake State Recreation Area (SRA), located approximately 5 miles north of the SPA, serves the greater Sacramento area for recreation in the form of camping, hiking, biking, boating, and other outdoor recreation activities. The lake also hosts bass fishing tournaments that frequently draw fishermen from throughout the state. California State Parks manages the Folsom Lake SRA, which includes Folsom Lake and the surrounding facilities. The lake features approximately 75 miles of shoreline and 80 miles of trails that provide opportunities for hiking, horseback riding, nature studies, camping, and picnicking. There are seven major recreation areas with facilities located around the lake. The Folsom Lake SRA, including Folsom Lake, is one of the most heavily used recreational facilities in the California State Park system, with 2 to 3 million visitor days per year. Approximately 75% of the annual visitations to the Folsom Lake SRA occur during the spring and summer, and many (85%) of the Folsom Lake SRA activities are water dependent. The Lake Natoma sub-unit of the Folsom Lake SRA is located adjacent to the City of Folsom, between Hazel Avenue and Folsom Dam, upstream from the Sacramento County-operated portion of the American River Parkway.
    [Show full text]
  • Page 78 TITLE 16—CONSERVATION § 45A–1 Kaweah River and The
    § 45a–1 TITLE 16—CONSERVATION Page 78 Kaweah River and the headwaters of that branch Fork Kaweah River to its junction with Cactus of Little Kern River known as Pecks Canyon; Creek; thence easterly along the first hydro- thence southerly and easterly along the crest of graphic divide south of Cactus Creek to its the hydrographic divide between Pecks Canyon intersection with the present west boundary of and Soda Creek to its intersection with a lateral Sequoia National Park, being the west line of divide at approximately the east line of section township 16 south, range 29 east; thence south- 2, township 19 south, range 31 east; thence erly along said west boundary to the southwest northeasterly along said lateral divide to its corner of said township; thence easterly along intersection with the township line near the the present boundary of Sequoia National Park, southeast corner of township 18 south, range 31 being the north line of township 17 south, range east of the Mount Diablo base and meridian; 29 east, to the northeast corner of said township; thence north approximately thirty-five degrees thence southerly along the present boundary of west to the summit of the butte next north of Sequoia National Park, being the west lines of Soda Creek (United States Geological Survey al- townships 17 and 18 south, range 30 east, to the titude eight thousand eight hundred and eighty- place of beginning; and all of those lands lying eight feet); thence northerly and northwesterly within the boundary line above described are in- along the crest of the hydrographic divide to a cluded in and made a part of the Roosevelt-Se- junction with the crest of the main hydro- quoia National Park; and all of those lands ex- graphic divide between the headwaters of the cluded from the present Sequoia National Park South Fork of the Kaweah River and the head- are included in and made a part of the Sequoia waters of Little Kern River; thence northerly National Forest, subject to all laws and regula- along said divide now between Horse and Cow tions applicable to the national forests.
    [Show full text]
  • René Voss – Attorney at Law 15 Alderney Road San Anselmo, CA 94960 Tel: 415-446-9027 [email protected] ______
    René Voss – Attorney at Law 15 Alderney Road San Anselmo, CA 94960 Tel: 415-446-9027 [email protected] ______________________________________________________________________________ March 22, 2013 Sent to: [email protected] and [email protected] Penelope Shibley, District Planner cc: Ara Marderosian Kern River Ranger District Georgette Theotig P.O. Box 9, 105 Whitney Road Kernville, CA 93238 Subject: Lower Kern Canyon and Greenhorn Mountains Off-Highway Vehicle (OHV) Restoration Project EA Comments for Sequoia ForestKeeper & Kern-Kaweah Chapter of the Sierra Club Ms. Shibley, Thank you for the opportunity to comment on the proposed Lower Kern Canyon and Greenhorn Mountains Off-Highway Vehicle (OHV) Restoration Project EA. Sequoia ForestKeeper (SFK) and the Kern-Kaweah Chapter of the Sierra Club (SC) are generally supportive of efforts to close or restore areas damaged by OHVs to avert erosion, to deter illegal uses, to protect natural resources, and to reduce user conflict with non-motorized uses. Purpose and Scope of the Project The Lower Kern Canyon and Greenhorn Mountains Off-Highway Vehicle (OHV) Restoration Project would implement the closure and restoration of non-system routes within four recreation sites, relocate and restore campsites located within a recreation site (Evans Flat), and reroute portions of two OHV trails; one mile of the Woodward Peak Trail (Trail #32E53) and two miles of the Kern Canyon Trail (Trail #31E75). Three of the four recreation sites (Black Gulch North, Black Gulch South and China Garden) and one of the OHV trails (Kern Canyon Trail #31E75) are located in the Lower Kern Canyon. The fourth recreation site and the second OHV trail (Woodward Peak Trail #32E53) are located within the Greenhorn Mountains near Evans Flat Campground.
    [Show full text]
  • Sacramento and Feather Rivers and Their Tributaries, Sacramento Slough and Sutter Bypass
    Section 319 NONPOINT SOURCE PROGRAM SUCCESS STORY Stakeholders Cooperate to ReduceCalifornia Diazinon in Runoff from Dormant Season Spray Widespread use of the organophosphate (OP) pesticides diazinon Waterbodies Improved and chlorpyrifos in California’s Central Valley resulted in aquatic toxicity in the Sacramento and Feather rivers and their tributaries, Sacramento Slough and Sutter Bypass. As a result, in 1994 the Central Valley Regional Water Quality Control Board (CV-RWQCB) added a 16-mile segment of the Sacramento River, a 42-mile segment of the Feather River, the 1.7-mile-long Sacramento Slough, and the 19-mile-long Sutter Bypass to the CWA section 303(d) list of impaired waters. In 2001, the Sacramento River Watershed Program (SRWP) developed and implemented a water quality management strategy for the two rivers, which included installing on-site best management practices (BMPs). Diazinon concentrations decreased, prompting CV-RWQCB to remove Sacramento Slough and Sutter Bypass from the CWA section 303(d) list in 2006. The state has recommended the removal of the Sacramento River and Feather River segments (58 river miles total) from the 2010 CWA section 303(d) list for diazinon impairments. UV162 Figure 1. Problem Map showing The Sacramento River is California’s longest river, Orchards locations of flowing from Mt. Shasta to the confluence with the Sacramento San Joaquin River at the Sacramento-San Joaquin and Feather UV45 Delta. The Feather River is the primary tributary to h rivers g l o u C S and their the Sacramento River (Figure 1). The Sutter Bypass o Colusa k r l e tributaries, u c i v is a floodwater bypass that diverts excess water a R s J a b Sutter from the Sacramento River between two large a Sutter u Y S 30 u UV B S Co.
    [Show full text]
  • Insights Into the Oroville Dam 2017 Spillway Incident
    geosciences Communication Insights into the Oroville Dam 2017 Spillway Incident Aristotelis Koskinas 1, Aristoteles Tegos 1,2,*, Penelope Tsira 1, Panayiotis Dimitriadis 1 , Theano Iliopoulou 1, Panos Papanicolaou 1, Demetris Koutsoyiannis 1 and Tracey Williamson 3 1 Department of Water Resources and Environmental Engineering, National Technical University of Athens, Heroon Polytechniou 9, Zografou, GR-15780 Zographou Athens, Greece; [email protected] (A.K.); [email protected] (P.T.); [email protected] (P.D.); [email protected] (T.I.); [email protected] (P.P.); [email protected] (D.K.) 2 Arup Group Limited, 50 Ringsend Rd, Grand Canal Dock, D04 T6X0 Dublin 4, Ireland 3 Arup, 4 Pierhead Street, Cardiff CF10 4QP, UK; [email protected] * Correspondence: [email protected] Received: 9 December 2018; Accepted: 7 January 2019; Published: 11 January 2019 Abstract: In February 2017, a failure occurring in Oroville Dam’s main spillway risked causing severe damages downstream. A unique aspect of this incident was the fact that it happened during a flood scenario well within its design and operational procedures, prompting research into its causes and determining methods to prevent similar events from reoccurring. In this study, a hydroclimatic analysis of Oroville Dam’s catchment is conducted, along with a review of related design and operational manuals. The data available allows for the comparison of older flood-frequency analyses to new alternative methods proposed in this paper and relevant literature. Based on summary characteristics
    [Show full text]
  • San Luis Unit Project History
    San Luis Unit West San Joaquin Division Central Valley Project Robert Autobee Bureau of Reclamation Table of Contents The San Luis Unit .............................................................2 Project Location.........................................................2 Historic Setting .........................................................4 Project Authorization.....................................................7 Construction History .....................................................9 Post Construction History ................................................19 Settlement of the Project .................................................24 Uses of Project Water ...................................................25 1992 Crop Production Report/Westlands ....................................27 Conclusion............................................................28 Suggested Readings ...........................................................28 Index ......................................................................29 1 The West San Joaquin Division The San Luis Unit Approximately 300 miles, and 30 years, separate Shasta Dam in northern California from the San Luis Dam on the west side of the San Joaquin Valley. The Central Valley Project, launched in the 1930s, ascended toward its zenith in the 1960s a few miles outside of the town of Los Banos. There, one of the world's largest dams rose across one of California's smallest creeks. The American mantra of "bigger is better" captured the spirit of the times when the San Luis Unit
    [Show full text]