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ASSESSMENT of COASTAL WATER RESOURCES and WATERSHED CONDITIONS at CHANNEL ISLANDS NATIONAL PARK, CALIFORNIA Dr. Diana L. Engle
National Park Service U.S. Department of the Interior Technical Report NPS/NRWRD/NRTR-2006/354 Water Resources Division Natural Resource Program Centerent of the Interior ASSESSMENT OF COASTAL WATER RESOURCES AND WATERSHED CONDITIONS AT CHANNEL ISLANDS NATIONAL PARK, CALIFORNIA Dr. Diana L. Engle The National Park Service Water Resources Division is responsible for providing water resources management policy and guidelines, planning, technical assistance, training, and operational support to units of the National Park System. Program areas include water rights, water resources planning, marine resource management, regulatory guidance and review, hydrology, water quality, watershed management, watershed studies, and aquatic ecology. Technical Reports The National Park Service disseminates the results of biological, physical, and social research through the Natural Resources Technical Report Series. Natural resources inventories and monitoring activities, scientific literature reviews, bibliographies, and proceedings of technical workshops and conferences are also disseminated through this series. Mention of trade names or commercial products does not constitute endorsement or recommendation for use by the National Park Service. Copies of this report are available from the following: National Park Service (970) 225-3500 Water Resources Division 1201 Oak Ridge Drive, Suite 250 Fort Collins, CO 80525 National Park Service (303) 969-2130 Technical Information Center Denver Service Center P.O. Box 25287 Denver, CO 80225-0287 Cover photos: Top Left: Santa Cruz, Kristen Keteles Top Right: Brown Pelican, NPS photo Bottom Left: Red Abalone, NPS photo Bottom Left: Santa Rosa, Kristen Keteles Bottom Middle: Anacapa, Kristen Keteles Assessment of Coastal Water Resources and Watershed Conditions at Channel Islands National Park, California Dr. Diana L. -
Barren Ridge FEIS-Volume IV Paleo Tech Rpt Final March
March 2011 BARREN RIDGE RENEWABLE TRANSMISSION PROJECT Paleontological Resources Assessment Report PROJECT NUMBER: 115244 PROJECT CONTACT: MIKE STRAND EMAIL: [email protected] PHONE: 714-507-2710 POWER ENGINEERS, INC. PALEONTOLOGICAL RESOURCES ASSESSMENT REPORT Paleontological Resources Assessment Report PREPARED FOR: LOS ANGELES DEPARTMENT OF WATER AND POWER 111 NORTH HOPE STREET LOS ANGELES, CA 90012 PREPARED BY: POWER ENGINEERS, INC. 731 EAST BALL ROAD, SUITE 100 ANAHEIM, CA 92805 DEPARTMENT OF PALEOSERVICES SAN DIEGO NATURAL HISTORY MUSEUM PO BOX 121390 SAN DIEGO, CA 92112 ANA 032-030 (PER-02) LADWP (MARCH 2011) SB 115244 POWER ENGINEERS, INC. PALEONTOLOGICAL RESOURCES ASSESSMENT REPORT TABLE OF CONTENTS 1.0 INTRODUCTION ........................................................................................................................... 1 1.1 STUDY PERSONNEL ....................................................................................................................... 2 1.2 PROJECT DESCRIPTION .................................................................................................................. 2 1.2.1 Construction of New 230 kV Double-Circuit Transmission Line ........................................ 4 1.2.2 Addition of New 230 kV Circuit ......................................................................................... 14 1.2.3 Reconductoring of Existing Transmission Line .................................................................. 14 1.2.4 Construction of New Switching Station ............................................................................. -
NOTICE of PREPARATION Waterfix EIR for WSC Amendments
July 13, 2018 NOTICE OF PREPARATION Environmental Impact Report For the Proposed SWP Water Supply Contract Amendments for Water Management and California WaterFix July 13, 2018 INTRODUCTION Pursuant to the California Environmental Quality Act (CEQA), the Department of Water Resources (DWR) will be the Lead Agency and will prepare an Environmental Impact Report (EIR) for the proposed State Water Project Water Supply Contract Amendments for Water Management and California WaterFix (proposed project). As more fully discussed below, this proposed project includes amending certain provisions of the State Water Resources Development System (SWRDS) Water Supply Contracts (Contracts). SWRDS (defined in Water Code Section 12931), or more commonly referred to as the State Water Project (SWP), was enacted into law in the Burns-Porter Act, passed by the Legislature in 1959 and approved by the voters in 1960. DWR constructed and currently operates and maintains the SWP, a system of storage and conveyance facilities that 1 provide water to 29 State Water Contractors known as the Public Water Agencies (PWAs). These PWAs include local water agencies and districts legislatively enabled to serve irrigation, municipal and industrial water supply customers or retail water supply 1 The State Water Project Public Water Agencies include Alameda County Flood Control and Water Conservation District (Zone 7), Alameda County Water District, Antelope Valley-East Kern Water Agency, Castaic Lake Water Agency, City of Yuba City, Coachella Valley Water District, County -
16. Watershed Assets Assessment Report
16. Watershed Assets Assessment Report Jingfen Sheng John P. Wilson Acknowledgements: Financial support for this work was provided by the San Gabriel and Lower Los Angeles Rivers and Mountains Conservancy and the County of Los Angeles, as part of the “Green Visions Plan for 21st Century Southern California” Project. The authors thank Jennifer Wolch for her comments and edits on this report. The authors would also like to thank Frank Simpson for his input on this report. Prepared for: San Gabriel and Lower Los Angeles Rivers and Mountains Conservancy 900 South Fremont Avenue, Alhambra, California 91802-1460 Photography: Cover, left to right: Arroyo Simi within the city of Moorpark (Jaime Sayre/Jingfen Sheng); eastern Calleguas Creek Watershed tributaries, classifi ed by Strahler stream order (Jingfen Sheng); Morris Dam (Jaime Sayre/Jingfen Sheng). All in-text photos are credited to Jaime Sayre/ Jingfen Sheng, with the exceptions of Photo 4.6 (http://www.you-are- here.com/location/la_river.html) and Photo 4.7 (digital-library.csun.edu/ cdm4/browse.php?...). Preferred Citation: Sheng, J. and Wilson, J.P. 2008. The Green Visions Plan for 21st Century Southern California. 16. Watershed Assets Assessment Report. University of Southern California GIS Research Laboratory and Center for Sustainable Cities, Los Angeles, California. This report was printed on recycled paper. The mission of the Green Visions Plan for 21st Century Southern California is to offer a guide to habitat conservation, watershed health and recreational open space for the Los Angeles metropolitan region. The Plan will also provide decision support tools to nurture a living green matrix for southern California. -
Simulation of Flows and Water Quality in the California Aqueduct Using DSM2
Simulation of Flows and Water Quality in the California Aqueduct Using DSM2 Siqing Liu, Bob Suits DWR, Bay Delta Office, Modeling Support Branch 2011 CWEMF Annual Meeting, February 28 –March 2 1 Topics • Project objectives • Aqueduct System modeled • Assumptions / issues with modeling • Model results –Flows / Storage, EC, Bromide 2 Objectives Simulate Aqueduct hydraulics and water quality • 1990 – 2010 period • DSM2 Aqueduct version calibrated by CH2Mhill Achieve 1st step in enabling forecasting Physical System Canals simulated • South Bay Aqueduct (42 miles) • California Aqueduct (444 miles) • East Branch to Silverwood Lake • West Branch to Pyramid Lake (40 miles) • Delta‐Mendota Canal (117 miles) 4 Physical System, cont Pumping Plants Banks Pumping Plant Buena Vista (Check 30) Jones Pumping Plant Teerink (Check 35) South Bay Chrisman (Check 36) O’Neill Pumping-Generating Edmonston (Check 40) Gianelli Pumping-Generating Alamo (Check 42) Dos Amigos (Check 13) Oso (West Branch) Las Perillas (Costal branch) Pearblossom (Check 58) 5 Physical System, cont Check structures and gates • Pools separated by check structures throughout the aqueduct system (SWP: 66, DMC: 21 ) • Gates at check structures regulate flow rates and water surface elevation 6 Physical System, cont Turnout and diversion structures • Water delivered to agricultural and municipal contractors through diversion structures • Over 270 diversion structures on SWP • Over 200 turnouts on DMC 7 Physical System, cont Reservoirs / Lakes Represented as complete mixing of water body • -
Power and Energy Technical Report, DEIS
Draft Power and Energy Technical Report Shasta Lake Water Resources Investigation, California Prepared by: U.S. Department of the Interior Bureau of Reclamation Mid-Pacific Region U.S. Department of the Interior Bureau of Reclamation June 2013 Contents Contents Chapter 1 Affected Environment ....................................................................................... 1-1 Environmental Setting .............................................................................................................. 1-1 Shasta Lake and Vicinity ................................................................................................. 1-7 Upper Sacramento River (Shasta Dam to Red Bluff) ...................................................... 1-9 Lower Sacramento River and Delta ............................................................................... 1-10 CVP/SWP Service Areas ............................................................................................... 1-12 Chapter 2 Modeling Results ................................................................................................ 2-1 Chapter 3 Bibliography ....................................................................................................... 3-1 Tables Table 1-1. Central Valley Project Power Plants, Capacities, and Historical Annual Generation ................................................................................................................. 1-5 Table 1-2. Major State Water Project Facilities, Capacities, and Historical Power Generation -
Draft Upper San Joaquin River Basin Storage Investigation
Draft Feasibility Report Upper San Joaquin River Basin Storage Investigation Prepared by: United States Department of the Interior Bureau of Reclamation Mid-Pacific Region U.S. Department of the Interior Bureau of Reclamation January 2014 Mission Statements The mission of the Department of the Interior is to protect and provide access to our Nation’s natural and cultural heritage and honor our trust responsibilities to Indian Tribes and our commitments to island communities. The mission of the Bureau of Reclamation is to manage, develop, and protect water and related resources in an environmentally and economically sound manner in the interest of the American public. Executive Summary The Upper San Joaquin River Basin Storage This Draft Feasibility Report documents the Investigation (Investigation) is a joint feasibility of alternative plans, including a range feasibility study by the U.S. Department of of operations and physical features, for the the Interior, Bureau of Reclamation potential Temperance Flat River Mile 274 (Reclamation), in cooperation with the Reservoir. California Department of Water Resources Key Findings to Date: (DWR). The purpose of the Investigation is • All alternative plans would provide benefits to determine the potential type and extent of for water supply reliability, enhancement of Federal, State of California (State), and the San Joaquin River ecosystem, and other resources. regional interest in a potential project to • All alternative plans are technically feasible, expand water storage capacity in the upper constructible, and can be operated and San Joaquin River watershed for improving maintained. water supply reliability and flexibility of the • Environmental analyses to date suggest that water management system for agricultural, all alternative plans would be urban, and environmental uses; and environmentally feasible. -
APPENDIX B Alternatives Development
APPENDIX B Alternatives Development Introduction In 2001, the U.S. Department of the Interior, Bureau of Reclamation, Mid-Pacific Region (Reclamation), California Department of Water Resources (DWR), and Contra Costa Water District (CCWD) began appraisal-level studies of the potential to expand Los Vaquero Reservoir to address regional water supply reliability and water quality needs. Expansion of Los Vaqueros was one of five potential surface water storage projects identified by the CALFED Bay-Delta Program (CALFED) as warranting further study. The appraisal-level studies indicated that expanding the reservoir by as much as 400,000 acre-feet was technically feasible and could provide water quality and water supply reliability to Bay Area water agencies in the region and also provide potential benefits to fisheries sensitive to water management operations in the Sacramento-San Joaquin Delta (Delta). Reclamation was directed by the Omnibus Appropriations Act of 2003 to conduct a feasibility-level investigation of the potential expansion of Los Vaqueros Reservoir. This appendix contains a description of the comprehensive alternatives development process initiated after voters in the CCWD service area approved an advisory measure in 2004 to continue investigating the potential for expansion of Los Vaqueros Reservoir. The alternatives development process was based partly on the Project Concept Report (CCWD, 2002) and the Final Draft Planning Report (CCWD, 2004). The process resulted in the development of four action alternatives which are evaluated this Draft Environmental Impact Statement/Environmental Impact Report (EIS/EIR). The No Project/No Action Alternative is also discussed. The alternatives development process consisted of the following three steps: • Initial concepts • Initial plans • Alternatives development and refinement This appendix also includes a summary of the evaluation of alternative sites for project components including intakes, pipelines, and conveyance facilities that are included in the action alternatives. -
Representing California's Water System With
PyVIN Representing California’s Water System with an Open Source Model: PyVIN Mustafa Dogan Center for Watershed Sciences, UC Davis CWEMF 2017 March 22, 2017 CWEMF 2017 | [email protected] 1 Goals data transparency version control documentation collaboration run speed March 22, 2017 CWEMF 2017 | [email protected] 2 CALVIN HOBBES Database Ø ~1250 nodes Ø ~600 conveyance links Ø 49 surface reservoirs Ø 38 groundwater reservoirs Ø 88% of CA’s irrigated acreage Ø 92% of CA’s urban population https://cwn.casil.ucdavis.edu March 22, 2017 CWEMF 2017 | [email protected] 3 HOBBES Database Ø Online Database Classical Approach Ø Version Control 1 model Ø Data Visualization Ø Documentation Ø Collaboration HOBBES 2 data 2 data 1 data 2 model 3 model model CALVIN PyVIN Other Models March 22, 2017 CWEMF 2017 | [email protected] 4 Modeling Environment Ø Pyomo is a Python-based, open-source optimization modeling language Ø Algebraic language similar to GAMS, AMPL Ø Easy to install: ”conda install -c cachemeorg pyomo” Ø User defined solvers: • CPLEX1 • GUROBI1 • CBC2 • GLPK2 (1 free for academic purposes only, 2 open source) http://www.pyomo.org/documentation March 22, 2017 CWEMF 2017 | [email protected] 5 CALVIN v.1 PyVIN v.2 Large-scale hydroeconomic model Optimize water allocation to agricultural and urban users Minimize statewide water scarcity and operating costs HEC-PRM and VBA based Pyomo and Python based Less flexible More flexible (limited to HEC-PRM) (full LP) Solver runtime: ~16 hr Solver runtime: ~1 min (depending on initial solution) (depending on solver) Requires 32 bit Windows PC Any computer California's Water Infrastructure HEC-DSS database Network ConfigurationOpen for CALVIN source: data and source code DA 39 DA 400 DA 41 DA 46 TUOLOMNE CHERRY CREEK, RIVER ELEANOR CREEK Hetch Hetchy Res O'Shaughnessy Dam STANISLAUS SRSR-- DA 17 NFORKYUBAN. -
C1: Anderson Dam Seismic Retrofit*
C1: Anderson Dam Seismic Retrofit* About This Project Anderson Reservoir is currently limited to about 52% of its capacity due to seismic concerns, costing Santa Clara County valuable drinking water resources. This project covers earthquake retrofitting of Anderson Dam to improve reliability and safety, and returns the reservoir to its original storage capacity. Anderson Dam creates the county’s largest surface water reservoir—Anderson Reservoir— which stores local rainfall runoff and imported water from the Central Valley Project. The reservoir is an important water source for treatment plants and the recharge of the groundwater basin. Besides restoring drinking water supplies, the upgrade also supports compliance with environmental regulations. The District’s regular reservoir releases ensure that downstream habitat has healthy flows and temperatures to sustain wildlife. A breach of Anderson Dam at full capacity could have catastrophic consequences, including inundation of surrounding land more than 30 miles northwest to San Francisco Bay, and more than 40 miles southeast to Monterey Bay. In December 2016, the board was informed by the district that findings from the geotechnical and geologic investigations performed during the project’s design phase led to the conclusion that a more extensive dam retrofit than had originally been envisioned would have to be performed. Further, the Board was informed that the more extensive retrofit work would double the previous project’s estimated cost. The district presented the Board with a water supply cost-benefit analysis that showed the benefits of the more extensive retrofit project significantly outweighed the cost of not proceeding with the retrofit, which would require the district to purchase additional imported water every year to make up for the loss of long-term storage at Anderson Reservoir. -
Exhibit DWP-300 CITY of LOS ANGELES DEPARTMENT OF
Exhibit DWP-300 CITY OF LOS ANGELES DEPARTMENT OF WATER AND POWER 2017 Reform of Electric Transmission DIRECT TESTIMONY IN SUPPORT OF Tariff and Electric Transmission Rates DEPRECIATION RATES NANCY HELLER HUGHES, ASA, CDP Director, NewGen Strategies and Solutions, LLC Witness for the Los Angeles Department of Water and Power, Power System January 13, 2017 Exhibit DWP-300 TABLE OF CONTENTS Page INTRODUCTION................................................................................................................... 1 PURPOSE AND SCOPE ........................................................................................................ 2 DEPRECIATION STUDY ..................................................................................................... 5 CONCLUSION ..................................................................................................................... 11 EXHIBITS DWP-301 Resume and Record of Testimony of Nancy Heller Hughes, ASA, CDP DWP-302 LADWP Depreciation Study Based on Electric Plant in Service at June 30, 2015 Exhibit DWP-300 Page 1 of 11 1 INTRODUCTION 2 Q. PLEASE STATE YOUR NAME, OCCUPATION, AND BUSINESS ADDRESS. 3 A. My name is Nancy Heller Hughes. I am a Director at NewGen Strategies and 4 Solutions, LLC (“NewGen”). My business address is 20014 Southeast 19th Street, 5 Sammamish, Washington 98075. 6 Q. PLEASE OUTLINE YOUR EDUCATIONAL BACKGROUND. 7 A. I graduated from the University of Chicago with a Bachelor’s Degree in Business and 8 Statistics in 1977. I received a Master’s Degree in Business Administration at the 9 University of Chicago in 1978. 10 Q. PLEASE SUMMARIZE YOUR PROFESSIONAL EXPERIENCE. 11 A. From 1977 through 1982, I was employed by Ernst & Ernst (now Ernst & Young), working 12 primarily on telecommunications regulatory matters before the Federal Communications 13 Commission (“FCC”). From 1982 through 2012, I was employed by R. W. Beck, Inc. 14 (R. W. Beck), an engineering and consulting firm that provided services in the energy and 15 water resources utility industry. -
Initial Study of the Long-Term Operation of the State Water Project
Initial Study of the Long-Term Operation of the State Water Project State Clearinghouse No. 2019049121 State of California Department of Water Resources November 22, 2019 Initial Study of the Long-Term Operation of the State Water Project State Clearinghouse No. 2019049121 Lead Agency: California Department of Water Resources Contact: Dean Messer, Division of Environmental Services, Regulatory Compliance Branch 916/376-9844 Responsible Agency: California Department of Fish and Wildlife November 22, 2019 TABLE OF CONTENTS 1 INTRODUCTION .................................................................................................................... 1-1 1.1 Background ...................................................................................................................... 1-1 1.2 Project Objectives ............................................................................................................ 1-2 1.2.1 Required Permits and Approvals ......................................................................... 1-2 1.2.2 Document Organization ....................................................................................... 1-2 1.3 Summary of Findings........................................................................................................ 1-3 2 PROJECT DESCRIPTION .......................................................................................................... 2-1 2.1 Introduction ....................................................................................................................