Updates Around the Creek
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Enhancing Environmental Flows of Putah Creek for Chinook Salmon Reproductive Requirements
Enhancing environmental flows of Putah Creek for Chinook salmon reproductive requirements Written by: Chan, Brian; Jasper, Chris Reynolds; Stott, Haley Kathryn UC Davis, California ESM 122, Water Science and Management, Section: A02 Abstract: Putah creek, like many of California’s rivers and streams, is highly altered by anthropogenic actions and historically supported large populations of resident and anadromous native fish species. Now its ecosystem dynamics have changed drastically with the Monticello dam, the Solano diversion canal and the leveeing of its banks. Over time the creek has found a balance of habitats for native and non-native fish species that is mainly dictated by species-preferred temperature tolerances (Keirman et. al. 2012). Cooler temperatures and faster flows upstream from Davis prove to be ideal habitats for native species, in particular, the federally endangered Chinook salmon, which is the most widely distributed and most numerous run occurring in the Sacramento and San Joaquin rivers and their tributaries. As water moves downstream, it becomes shallower and warmer, resulting in ideal conditions for non-native species (Winters, 2005). This report analyzes the environmental flows released into putah creek and how much salmon preferred breeding habitat is available from this flow regime based on temperature. Introduction: Figure 1: Teale GIS Solutions Group (1999), US Census Bureau (2002), USGS (1993) [within Winters, 2005] The Putah Creek watershed is an important aspect in the natural, social, and economic livelihoods of the people of Yolo and Solano counties. The Putah Creek watershed begins at the highest point in Lake County, Cobb Mountain, and flows down to the Central Valley where it empties into the Yolo Bypass at near sea level. -
APPENDIX E Cultural Resources Report
APPENDIX E Cultural Resources Report Cultural Resources Inventory and Evaluation Report The Farm at Alamo Creek Solano County, California Prepared For: Vacaville S2 Investors, LLC 465 California Street, Suite 300, San Francisco, CA 94104 Prepared By: Theadora Fuerstenberg RPA, and Megan Webb ECORP Consulting, Inc. 2525 Warren Drive Rocklin, California 95677 Under the direction of Principal Investigator: Theadora Fuerstenberg MA, RPA October 2017 Cultural Resources Inventory Report for The Farm at Alamo Creek MANAGEMENT SUMMARY In 2017, ECORP Consulting, Inc. was retained to conduct a cultural resources inventory for the proposed Farm at Alamo Creek Specific Plan Project. Vacaville S2 Investors LLC proposes construct a residential subdivision on approximately 220 acres of land plus three off-site culvert improvements near Vacaville in Solano County, California. The inventory included a records search, literature review, and field survey. The records search results indicated that three previous cultural resources studies have been conducted within the Project Area. As a result of those studies, one cultural resource has previously been recorded within the Project Area: P-48-1025, an abandoned segment of the Vaca Valley Railroad. As a result of the field survey, two cultural resources were recorded inside the Project Area: FAC-001, an historic-period portion of the Byrnes Canal; and FAC-004, an historic-period garage and foundation; ECORP evaluated P-48-1025, FAC-001, and FAC-004 for eligibility for the National Register of Historic Places and California Register of Historical Resources and found them not eligible under any criteria. There are no identified Historic Properties or Historical Resources in the project area. -
Conservation
Chapter 2 Conservation Introduction This background report provides base data for development of the Conservation Element of the Yolo County General Plan. The Conservation Element will address the following issues covered in this report: Water Resources and Hydrology, Soils and Mineral Resources, Biological Resources, Harbors, Air Quality, Energy Resources and Conservation, and Agriculture. Water Resources and Hydrology Introduction In Yolo County, as in much of California, the availability, location, and quality of water resources has a substantial effect on economic activity and environmental resources. Future land uses will continue to play a large role in the allocation of water resources in the county. Additionally, some of Yolo County’s waterways are important components of the greater Sacramento River system. To assist in understanding these considerations, this section describes topics and issues related to water resources in Yolo County. These subjects include: the regulatory framework that governs water rights and water quality issues; an overview of Yolo County’s surface and groundwater resources; known surface water supplies, use, and quality; and Yolo County General Plan Update January 2005 Background Report 2-1 J&S 04288.04 Yolo County Conservation known groundwater supplies, use, and quality. Sources of Information Key sources of data used in the preparation of this section include the following. The County’s existing general plan (Yolo County 1983). The Yolo County Water Resources Association Draft Integrated Regional Water Management Plan (Yolo County Water Resources Association 2004). The Yolo County Flood Control and Water Conservation District’s Water Management Plan (Borcalli & Associates 2000). A Framework for the Future: Yolo Bypass Management Strategy prepared for the Yolo Basin Foundation (Jones & Stokes 2001). -
Predicting Drivers of Nuisance Macrophyte Cover in a Regulated California Stream Using Boosted Regression Tree Models
J. Aquat. Plant Manage. 54: 78–86 Predicting drivers of nuisance macrophyte cover in a regulated California stream using boosted regression tree models EMILY P. ZEFFERMAN AND DAVID J. HARRIS* ABSTRACT INTRODUCTION The tremendous cost and difficulty of controlling Submersed macrophytes are natural components of submersed macrophyte proliferation in regulated waters many lakes and streams, and they contribute to the drives a need for ecologically based strategies to reduce ecological health and productivity of aquatic ecosystems. problematic macrophyte growth in the long term. Our study However, overabundance of submersed macrophytes im- investigated the extent and causes of excessive submersed pairs ecosystem functioning and municipal, commercial, macrophyte growth in the Interdam Reach of Putah Creek and recreational activities (Anderson 2011). When sub- mersed macrophytes overproliferate in a regulated water- in central California, USA, where plant biomass and way, water resource managers face the difficult challenge of propagules clog canal infrastructure downstream. In sum- reducing macrophyte biomass. Traditional methods of mer to fall 2011, we surveyed submersed macrophyte cover submersed macrophyte control include mechanical removal and environmental factors, including canopy cover, water and herbicide use, both of which can cause collateral velocity, depth, sediment nutrients, and substrate texture. damage to nontarget organisms (Nichols 1991). In addition, Eurasian watermilfoil (Myriophyllum spicatum L.) and western these methods generally have only short-term effects, thus waterweed [Elodea nuttallii (Planch.) St. John] were the most requiring repeated and costly intervention (Anderson 2011). abundant species, and along with five additional species To control submersed macrophyte growth in a sustainable comprised our response variable of nuisance macrophyte cover. -
Solano Project History
Solano Project Zachary Redmond Bureau of Reclamation 2000 Table Of Contents The Solano Project.............................................................2 Project Location.........................................................2 Historic Setting .........................................................3 Prehistoric Setting .................................................3 Historic Setting ...................................................5 Project Authorization.....................................................8 Construction History ....................................................10 Post-Construction History................................................17 Settlement of the Project .................................................21 Uses of Project Water ...................................................22 Conclusion............................................................24 About the Author .............................................................24 Bibliography ................................................................25 Archival Collections ....................................................25 Government Documents .................................................25 Articles...............................................................25 Books ................................................................25 Web Sites.............................................................26 Index ......................................................................27 1 The Solano Project The Solano Project is a water -
Solano County 129 Lake Solano Park This Magnet for Birds on the Solano
Solano County Solano County Lake Solano Park walk along the creek with good birding including a possible Red-breasted Sapsucker, Phainopeplas, and recently, a Pileated Woodpecker (check This magnet for birds on the Solano-Yolo County line is formed by a the Central Valley Bird Club listserv for recent reports: small diversion dam on Putah Creek several miles east of Lake groups.yahoo.com/group/central_valley_birds). The park is generally Berryessa and the Vaca Mountains, the eastern-most ridge of the North crowded late spring to early fall. Coast Ranges. There are several productive areas to bird including the Lake Solano Park campground and day-use area on the west end and You can walk across the road to the campground, and a stroll through the wide, open water along Putah Creek Road at the eastern end of the these sites may also be productive. Vegetation is denser, and warblers, Lake just below the dam. Riparian habitat, adjacent farmland, open vireos and other songbirds may be found here during migration. Brown fields, and the lake and Putah Creek provide attractive habitat for a wide Creepers are often found here in winter, and Hermit Thrush numbers can variety of bird species. For best birding, visit the area early in the be astounding. morning; fall and winter are most productive, due to the arrival of winter visitors. Directions: From Sacramento, take Interstate 80 west (about 14.5 miles west of Interstate 5) and go north on Highway 113. In 2.8 miles, exit at Birding the site: On the drive to the lake, check the orchards for mixed Covell Boulevard, turning left over the freeway. -
Exploring Home: a Recreational Day Use and Interpretive Trail at Putah Creek Exploring Home: a Recreational Day Use and Interpretive Trail for Putah Creek
Exploring Home: A Recreational Day Use and Interpretive Trail at Putah Creek Exploring Home: A Recreational Day Use and Interpretive Trail for Putah Creek Sage Millar Senior Project June 2008 University of California, Davis Department of Environmental Sciences Landscape Architecture Program A Senior Project Presented to the Faculty of the Landscape Architecture program University of California,Davis in fulfillment of the Requirement Exploring Home: for the Degree of A Recreational Day Use and Interpretive Bachelors of Science of Landscape Architecture Trail for Putah Creek Rob Thayer, Senior Project Advisor Presented by: Patsy Owens, Senior Project Advisor Sage Millar at University of California, Davis Steve McNeil, Committee Member on the Thirteenth day of June, 2008 This senior project consists of background research and site analysis as well as a final site plan for a recreational day use area and interpretive trail on Putah Creek. This document contains the background research, site analysis, and program develop- Abstract ment I completed before designing the final site plan. The site is 10 miles west of Winters on Hwy 128 at the base of Monticello Dam where Cold Creek enters Putah Creek. The site is in the Pu- tah Creek Wildlife area and is approximately 25 acres. Because of it’s location near the trailhead into Stebbins Reserve, and Putah and Cold Creeks, the site provides and excellent opportunity to create an educational and interpretive experience for visitors to the area. Hiking trails, informational kiosks and signage will highlight the history and various natural processes that are occur- ring on and around the site. A small interpretive center or outdoor teaching area will enhance the experience of visitors, and also provide an outdoor classroom for gatherings such as field trips. -
Mitigated Negative Declaration Putah Creek Energy Farm Use Permit Parcel 030-200-016
Draft Initial Study/ Mitigated Negative Declaration Putah Creek Energy Farm Use Permit Parcel 030-200-016 Zone File # 2019-006 Lead Agency Yolo County Department of Community Services Planning Division 292 West Beamer Street Woodland, CA, 95695-2598 Technical assistance provided by September 2019 Yolo County Department of Community Services CONTENTS Contents 1. Introduction ............................................................................................................................... 1 2. Regulatory Framework ............................................................................................................... 1 CEQA 1 Yolo County ........................................................................................................................................... 1 3. Environmental Checklist Form ..................................................................................................... 3 Environmental Factors Potentially Affected ......................................................................................... 5 Environmental Determination .............................................................................................................. 5 4. Detailed Project Description ........................................................................................................ 6 4.1 Introduction ................................................................................................................................ 6 4.2 Project Objectives ...................................................................................................................... -
Putah Creek Corridor Connecting the Pieces
Putah Creek Corridor Connecting the Pieces Putah Creek Corridor Connecting the Pieces Accepted and Approved by A Senior Project Presented to the Faculty of the Landscape Architecture Program University of California, Davis Steve Greco, Faculty Committee Member in Fulfillment of the Requirement for the Degree of Bachelors of Science in Landscape Architecture Tara Hanlon, Committee Member Rich Marovich, Committee Member Presented by: Claire Napawan, Senior Project Faculty Advisor Kathryn Salfen at University of California, Davis on the Tenth Day of June, 2011 Acknowledgements I would like to thank my senior project committee members for their tremendous help. They all provided me with their knowledge, time and encouragement. THANK YOU! Claire Napawan Steve Greco Rich Marovich Tara Hanlon In addition to my senior project committee members, I would like to thank my parents for all their help not only during this project but for helping through everything! i Abstract This project focuses on Putah Creek as it runs from Lake Berryessa to the Yolo Wildlife Area. It examines the corridor as both a wildlife corridor and as a local trail corridor. With many existing patches of wildlife reserves located along Putah creek, the restoration of riparian forest along the channel will provide full connectivity and functionality to the corridor. On the social scale Putah Creek runs between Winters and Davis. Connecting the existing trails of the UC Davis Riparian Reserve and Winters Putah Creek Nature Park will establish a local trail corridor. This project also examines the need of the design of the trails at Win- ter’s Putah Creek Nature Park to Preserve linear corridors and creating multi-use trails that can allow wildlife movement across the landscape. -
2018 Sanitary Survey
LAKE BERRYESSA 2018 WATERSHED SANITARY SURVEY Final Report October 2018 Prepared for Napa County Flood Control Water Conservation District and Solano County Water Agency Lake Berryessa 2018 Watershed Sanitary Survey FINAL REPORT October 2018 Technical Committee: Napa County Flood Control Water Conservation District Annamaria Martinez Phillip Miller Solano County Water Agency Justin Pascual Prepared By: Leslie Palencia, Palencia Consulting Engineers PREPARED BY TABLE OF CONTENTS Page Number Section 1 – Introduction Introduction .................................................................................................................. 1-1 Objectives of the Update .............................................................................................. 1-1 Constituents and Potential Contaminating Activities Covered in the Current Update ... 1-2 Report Organization ..................................................................................................... 1-3 Section 2 – Watershed and Water Supply Systems Background .................................................................................................................. 2-1 Watershed Description ................................................................................................. 2-2 Land Use ........................................................................................................... 2-2 Precipitation ....................................................................................................... 2-2 Water Treatment Plants .............................................................................................. -
Groundwater Sustainability Plan Solano Subbasin Draft Section 2
SUB NO BA A S L I O N S Groundwater Sustainability Plan Solano Subbasin Draft Section 2 Prepared for Solano Prepared by GSA Collaborative TEAM November 2020 DRAFT: NOVEMBER 20, 2020 SOLANO SUBBASIN PLAN AREA GROUNDWATER SUSTAINABILITY PLAN 1 SECTION 2 CONTENTS 2 2. Plan Area (§ 354.8) .................................................................................................................... 2-1 3 2.1. Summary of Jurisdictional Areas and Other Features (§ 354.8 a and b) ................................... 2-1 4 2.2. Water Resources Monitoring and Management Programs (10727.2G) (§ 354.8c, d, and e) .... 2-1 5 2.2.1. Monitoring Entities and Programs ..................................................................................... 2-5 6 2.2.2. Groundwater Level Monitoring ....................................................................................... 2-10 7 2.2.3. Groundwater and Surface Water Quality Monitoring ..................................................... 2-14 8 2.2.4. Surface Water Stage and Flow Monitoring ...................................................................... 2-22 9 2.2.5. Surface Water Diversion Monitoring ............................................................................... 2-24 10 2.2.6. Land Subsidence Monitoring ........................................................................................... 2-24 11 2.2.7. Habitat/Biological Monitoring ......................................................................................... 2-26 12 2.2.8. Management Programs .................................................................................................. -
Water and the Future of the San Joaquin Valley 3
FEBRUARY 2019 Ellen Hanak, Water and the Future of Alvar Escriva-Bou, Brian Gray, the San Joaquin Valley Sarge Green, Thomas Harter, Jelena Jezdimirovic, Jay Lund, Josué Medellín-Azuara, Peter Moyle, Nathaniel Seavy Supported with funding from the S. D. Bechtel, Jr. Foundation, the TomKat Foundation, the US Department of Agriculture, the US Environmental Protection Agency, and the Water Foundation © 2019 Public Policy Institute of California PPIC is a public charity. It does not take or support positions on any ballot measures or on any local, state, or federal legislation, nor does it endorse, support, or oppose any political parties or candidates for public office. Short sections of text, not to exceed three paragraphs, may be quoted without written permission provided that full attribution is given to the source. Research publications reflect the views of the authors and do not necessarily reflect the views of our funders or of the staff, officers, advisory councils, or board of directors of the Public Policy Institute of California. SUMMARY CONTENTS The San Joaquin Valley—California’s largest agricultural region and an important contributor to the nation’s food supply—is in a time of great change. Acronyms 5 The valley is ground zero for many of California’s most difficult water Chapter 1. Introduction 6 management problems—including groundwater overdraft, drinking water contamination, and declines in habitat and native species. Chapter 2. Balancing Water Supplies Local water supplies are limited, particularly in the southern half of the region. and Demands 14 To irrigate their crops, many farmers use water imported from the Sacramento– Chapter 3.