Ballona Creek Brochure
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Drainage in Los Angeles
•Ballona Creek Watershed• Drainage in Los Angeles Alice Wang The University of Texas at Austin Environmental and Water Resources Engineering GIS CE 394K | Fall 2016 | Dr. Maidment Drainage in Los Angeles: Ballona Creek Watershed Table of Contents LIST OF FIGURES 3 LIST OF TABLES 3 LIST OF EQUATIONS 4 INTRODUCTION 5 PROJECT SCOPE 5 OBJECTIVES 5 WATERSHED BACKGROUND 5 WATERSHED OVERVIEW 5 URBANIZATION IMPACTS 6 METHODOLOGY 9 RESULTS AND ANALYSIS 9 NATIONAL WATER MODEL FORECAST 17 CONCLUSION 22 FUTURE WORK 22 REFERENCES 24 2 Drainage in Los Angeles: Ballona Creek Watershed List of Figures Figure 1. Ballona Creek Watershed Street Map View from LADPW ............................................................ 6 Figure 2. Pre-Development and Post-Development of Ballona Creek watershed (Braa et al., 2001) ......... 7 Figure 3. Conceptual water balance applicable to pre and post development of a given watershed ........ 7 Figure 4. Ballona Creek Channel from Aerial View ...................................................................................... 8 Figure 5. Land use distribution in Ballona Creeek watershed .................................................................... 10 Figure 6. ArcGis Pro Ballona Creek Watershed map of landcover ............................................................. 11 Figure 7. ArcGis Pro Ballona Creek Watershed Map of Landcover and NHDPlusV2 .................................. 12 Figure 8. Ballona Creek Watershed map with channelized tributaries from CA Waterboards ................. 12 Figure 9. ArcGIS -
Your April 2017 Neighborhoods First New...Ter
12/12/2017 Your April 2017 Neighborhoods First Newsletter - Mike Bonin - Council District 11 ABOUT MIKE COUNCIL STAFF NEWS ISSUES NEIGHBORHOODS MEDIA TAKE ACTION HOME » NEWS Your April 2017 Neighborhoods First Newsletter Sign Up For Updates Posted by David Graham-Caso 721.80sc on April 28, 2017 · Flag · Add your reaction April 2017 Welcome to the April issue of Mike Bonin's "Neighborhoods First Newsletter!” IN THIS ISSUE: Construction begins on Mar Vista’s Great Street, Mike fights for funding for a life-saving program to end traffic fatalities, and an effort launches Contact Our Ofce to protect people from dangerous oil and gas wells in our neighborhoods... but first, please read this month's Neighborhoods First Profile about a Pacific Palisades neighbor who is helping kids see a bright future ahead of them. Connect with Facebook You can find out more about Mike, meet your CD11 staff and see the latest Connect with Twitter videos and updates from the Westside on our website at www.11thdistrict.com. And remember to like Mike's Facebook page to see the latest news about your neighborhood. Councilmember Mike… 5,188 likes Liked You and 17 other friends like this Vision to Learn: Pacific Palisades’ Austin Beutner Is Helping Kids See Success Pacific Palisades neighbor Austin Beutner has served Los Angeles in a variety of capacities - as First Deputy Mayor, interim head of the Los Angeles Department Water and Power, and publisher and CEO of the Los Angeles Times. In 2012, however, Beutner founded Vision To Learn - an organization that serves Los Angeles in a different, more focused way. -
Industrial Context Work Plan
LOS ANGELES CITYWIDE HISTORIC CONTEXT STATEMENT Context: Industrial Development, 1850-1980 Prepared for: City of Los Angeles Department of City Planning Office of Historic Resources September 2011; rev. February 2018 The activity which is the subject of this historic context statement has been financed in part with Federal funds from the National Park Service, Department of the Interior, through the California Office of Historic Preservation. However, the contents and opinions do not necessarily reflect the views or policies of the Department of the Interior or the California Office of Historic Preservation, nor does mention of trade names or commercial products constitute endorsement or recommendation by the Department of the Interior or the California Office of Historic Preservation. This program receives Federal financial assistance for identification and protection of historic properties. Under Title VI of the Civil Rights Act of 1964, Section 504 of the Rehabilitation Act of 1973, and the Age Discrimination Act of 1975, as amended, the U.S. Department of the Interior prohibits discrimination on the basis of race, color, national origin, disability, or age in its federally assisted programs. If you believe you have been discriminated against in any program, activity, or facility as described above, or if you desire further information, please write to: Office of Equal Opportunity, National Park Service; 1849 C Street, N.W.; Washington, D.C. 20240 SurveyLA Citywide Historic Context Statement Industrial Development, 1850-1980 TABLE -
Facts About the Malibu Lagoon Restoration and Enhancement Plan
FACTS ABOUT THE MALIBU LAGOON RESTORATION AND ENHANCEMENT PLAN The project is not intended to “clean up” the water quality for recreation, but it will have water quality benefits for the aquatic ecosystem. The lagoon is not healthy • The lagoon is listed on the federal 303(d) list of impaired water bodies, due to excess nutrients and low oxygen levels. • Data collected continuously since 2006 show oxygen levels are frequently below 5 mg per liter, a level that causes stress to aquatic organisms. • Excess nutrients and bacteria attach to fine sediments that settle on the bottom of the channels. • The excess sedimentation is due to poor circulation. • The poor circulation is caused by the pinch points of fill that support the pedestrian bridges, and by the unnatural alignment of the channels, perpendicular to the main lagoon channel. The only way to correct the poor circulation is to remove old fill and reconfigure the channels to a more natural pattern. • The three channels will be reconfigured into a single branched channel that angles towards the ocean. • A single branched channel will cause the water to move faster and will help prevent excess sedimentation. This is similar to the Venturi effect, where the velocity of a fluid increases as the cross section of the tube carrying it decreases. The work will occur only in the western channels and the Adamson boat house channel, not in the main body of the lagoon. • The sand berm beach will not be changed. • The surf break will not be impacted. • The location of the breach and the timing of breaches will not change. -
Hydrology and Water Quality Modeling of the Santa Monica Bay Watershed
JULY 2009 19. Hydrology and Water Quality Modeling of the Santa Monica Bay Watershed 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, 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 paper. The authors would also like to thank Eric Stein, Drew Ackerman, Ken Hoffman, Wing Tam, and Betty Dong for their timely advice and encouragement. Prepared for: San Gabriel and Lower Los Angeles Rivers and Mountains Conservancy 100 N. Old San Gabriel Canyon Road Azusa, CA 91702. Preferred Citation: Sheng, J., and Wilson, J.P., 2009. The Green Visions Plan for 21st Century Southern California: 18, Hydrology and Water Quality Modeling for the Santa Monica Bay Watershed. University of Southern California GIS Research Laboratory, 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. Our goals are to protect and restore natural areas, restore natural hydrological function, promote equitable access to open space, and maximize support via multiple-use facilities. The Plan is a joint venture between the University of Southern California and the San Gabriel and lower Los Angeles Rivers and Mountains Conservancy, Santa Monica Mountains Conservancy, Coastal Conservancy, and Baldwin Hills Conservancy. -
Santa Monica Beach Restoration Pilot Project
Santa Monica Beach Restoration Pilot Project Year 3 Annual Report September 2019 Prepared for: City of Santa Monica California Coastal Commission US Environmental Protection Agency California Department of Parks and Recreation The Bay Foundation 8334 Lincoln Blvd. #310 (888) 301-2527 www.santamonicabay.org Year 3 Annual Report, September 2019 Santa Monica Beach Restoration Pilot Project Year 3 Annual Report September 2019 Prepared by: The Bay Foundation Prepared for: City of Santa Monica, California Coastal Commission, US Environmental Protection Agency, California Department of Parks and Recreation Authors: Karina Johnston, Melodie Grubbs, and Chris Enyart, The Bay Foundation Scientific Contributors: David Hubbard, University of California Santa Barbara Dr. Jenifer Dugan, University of California Santa Barbara Dan Cooper, Cooper Ecological Monitoring, Inc. Dr. Karen Martin, Pepperdine University Dr. Sean Anderson, California State University Channel Islands Dr. Guangyu Wang, Santa Monica Bay Restoration Commission Evyan Sloane, California State Coastal Conservancy Suggested Citation: Johnston, K., M. Grubbs, and C. Enyart. 2019. Santa Monica Beach Restoration Pilot Project: Year 3 Annual Report. Report prepared by The Bay Foundation for City of Santa Monica, California Coastal Commission, US Environmental Protection Agency, and California Department of Parks and Recreation. 88 pages. Acknowledgements We would like to thank the US Environmental Protection Agency and the Metabolic Studio (Annenberg Foundation; Grant 15-541) for funding the implementation of this pilot project, and our partners: City of Santa Monica and California Department of Parks and Recreation. Their support has allowed us to explore soft-scape protection measures to increase coastal resilience, while bringing back an important coastal habitat to the Los Angeles region. -
31 March 2019
SMBNEP Semi-Annual Report 30 April 2019 SANTA MONICA BAY NATIONAL ESTUARY PROGRAM Semi-Annual Report 1 October 2018 – 31 March 2019 Report Date: 30 April 2019 Prepared for the United States Environmental Protection Agency Semi-Annual Report Overview and Structure This semi-annual report outlines and provides an update for each of the FY19 Work Plan tasks for the time period 1 October 2018 through 31 March 2019, the first semi-annual reporting period for FY19. Many of the FY19 tasks continue past efforts. Each table summarizes the current status and a synthesis of updates for each task. For some tasks requiring more description or discussion, an extended narrative follows the table for that task. Note that the FY19 Work Plan was still based on the 2013 Bay Restoration Plan (BRP) and not the October 2018 Comprehensive Conservation and Management Plan (CCMP) Action Plan. The scope of this semi-annual report is broad and structured into three overarching Program Areas to match the structure of the FY19 Work Plan. The Program Area identified as Water Resources and Quality Improvement relates specifically to the BRP Priority Issue: Water Quality; the Program Area identified as Natural Resource Protection and Habitat Restoration relates specifically to the BRP Priority Issue: Natural Resources. There has also been focus and efforts in FY19 on implementing programs that interconnect and integrate issues across traditional boundaries such as climate change and comprehensive monitoring. These interdisciplinary issues that cover a broad range of topics are categorized into the Work Plan Program Area: Multidisciplinary and Integrative Programs. The diagram below illustrates the connection between SMBNEP’s FY19 Work Plan and BRP 2013 Priority Issues. -
Watershed Summaries
Appendix A: Watershed Summaries Preface California’s watersheds supply water for drinking, recreation, industry, and farming and at the same time provide critical habitat for a wide variety of animal species. Conceptually, a watershed is any sloping surface that sheds water, such as a creek, lake, slough or estuary. In southern California, rapid population growth in watersheds has led to increased conflict between human users of natural resources, dramatic loss of native diversity, and a general decline in the health of ecosystems. California ranks second in the country in the number of listed endangered and threatened aquatic species. This Appendix is a “working” database that can be supplemented in the future. It provides a brief overview of information on the major hydrological units of the South Coast, and draws from the following primary sources: • The California Rivers Assessment (CARA) database (http://www.ice.ucdavis.edu/newcara) provides information on large-scale watershed and river basin statistics; • Information on the creeks and watersheds for the ESU of the endangered southern steelhead trout from the National Marine Fisheries Service (http://swr.ucsd.edu/hcd/SoCalDistrib.htm); • Watershed Plans from the Regional Water Quality Control Boards (RWQCB) that provide summaries of existing hydrological units for each subregion of the south coast (http://www.swrcb.ca.gov/rwqcbs/index.html); • General information on the ecology of the rivers and watersheds of the south coast described in California’s Rivers and Streams: Working -
Ballona Wetlands Ecological Reserve Vegetation Alliance and Habitat Crosswalk
Technical Memorandum: Ballona Wetlands Ecological Reserve Vegetation Alliance and Habitat Crosswalk Prepared by: Ivan Medel1, Karina Johnston1, and Amanda McCarthy2 1 The Bay Foundation 2 WRA, Inc. Submitted to: California State Coastal Conservancy California Department of Fish and Wildlife Date: February 26, 2014 This document serves as a reference for a vegetation alliance and association to habitat crosswalk at an impacted and degraded salt marsh system in Los Angeles County. Surveys were conducted at the Ballona Wetlands Ecological Reserve (BWER) by The Bay Foundation (I. Medel and team) from May – October 2013 in accordance with methods created by the California Department of Fish and Wildlife’s (DFW) Vegetation and Classification Mapping Program with supplemental information derived from previous monitoring surveys (2009-2013) conducted throughout the site (Johnston et al. 2011, 2012). The BWER has experienced hydrological restrictions, dumping of dredge spoils, Non-native species invasions, habitat fragmentation, and development. Habitat categories were highly variable from subtidal to high elevation upland and are classified on an individual basis based on georeferenced polygons classifying dominant vegetation community and physical characteristics such as soil and hydrology. Habitat categories represent functionally distinct ecological communities and are described in this document specifically for the BWER. When applicable, categories are crosswalked from alliance and association types in accordance with the Manual of California Vegetation (2nd Ed) and from previous site surveys (Guastafson 1981 and CDFG 2007). Additional habitat categories were identified to accurately reflect current site conditions (i.e. Non-native habitats). Habitat categories and the final crosswalk were reviewed and vetted by a technical advisory team (ICF, WRA, TBF, and DFW). -
3.7 Hydrology and Water Quality
3.7 – HYDROLOGY AND WATER QUALITY 3.7 HYDROLOGY AND WATER QUALITY This section describes the existing setting of the project site and vicinity, identifies associated regulatory requirements, and evaluates potential impacts related to construction and operation of the proposed project. Documents reviewed and incorporated as part of this analysis include the Civil Engineering Initial Study Data (KPFF Consulting Engineers, August 2016, Appendix G), the Sewer Capacity Study (KPFF Consulting Engineers, June 2016, Appendix G), the Geotechnical Engineering Investigation – Proposed Robertson Lane Hotel and Retail Structures, and Subterranean Parking Structure Extension below West Hollywood Park (Geotechnologies Inc, Appendix E). 3.7.1 Environmental Setting Surface Hydrology The City of West Hollywood discharges stormwater via regional underground storm drains into the upper reach of Ballona Creek, a subwatershed of Santa Monica Bay. The Ballona Creek Watershed is approximately 128 square miles in size and is bounded by the Santa Monica Mountains to the north and the Baldwin Hills to the south. The Santa Monica Bay monitoring site for West Hollywood and the other Ballona Creek cities discharging into Santa Monica Bay is at Dockweiler Beach, a site located over 10 miles downstream from the City of West Hollywood. Of the Ballona Creek watershed tributary to this site, 81% is under the jurisdiction of the City of Los Angeles. The other 19% of the watershed area is within the jurisdiction of the cities of Beverly Hills, Culver City, Inglewood, Santa Monica, and West Hollywood; the County of Los Angeles; and Caltrans (City of West Hollywood 2010). Existing stormwater runoff from the project site is conveyed via sheet flow and curb drains to the adjacent streets. -
Beach Bluffs Restoration Project Master Plan
Beach Bluffs Restoration Project Master Plan April 2005 Beach Bluffs Restoration Project Steering Committee Ann Dalkey and Travis Longcore, Co-Chairs Editor’s Note This document includes text prepared by several authors. Julie Stephenson and Dr. Antony Orme completed research and text on geomorphology (Appendix A). Dr. Ronald Davidson researched and reported South Bay history (Appendix B). Sarah Casia and Leann Ortmann completed biological fieldwork, supervised by Dr. Rudi Mattoni. All photographs © Travis Longcore. GreenInfo Network prepared maps under the direction of Aubrey Dugger (http://www.greeninfo.org). You may download a copy of this plan from: http://www.urbanwildlands.org/bbrp.html This plan was prepared with funding from California Proposition 12, administered by the California Coastal Conservancy and the Santa Monica Bay Restoration Commission through a grant to the Los Angeles Conservation Corps and The Urban Wildlands Group. Significant additional funding was provided by a grant from the City of Redondo Beach. Preferred Citation Longcore, T. (ed.). 2005. Beach Bluffs Restoration Project Master Plan. Beach Bluffs Restoration Project Steering Committee, Redondo Beach, California. 2 Beach Bluffs Restoration Project Table of Contents Executive Summary .......................................................................................................... iii Introduction .........................................................................................................................5 Goals.....................................................................................................................................6 -
LMU Magazine.Lmu.Edu
THE MAGAZINE OF LOYOLA MARYMOUNT UNIVERSITY VIDEO Garrett Snyder ’09, food editor for LA Weekly, talks about favorite Los Angeles eats at magazine.lmu.edu. VIDEO Bill Clinton, 42nd president, receives an honorary degree, and commencement 2016 becomes one for the ages. See the highlight reel at LMU magazine.lmu.edu. OUT OF THE PARK LMU HALL OF FAMER BILLY BEAN ’86 HAD A SIX-YEAR BIG LEAGUE CAREER BUT NOW, AS MLB’S AMBASSADOR FOR INCLUSION, HE’S BECOME A REAL GAME-CHANGER. ONLINE Read more from the editor of LMU Magazine and share your thoughts. Go to magazine.lmu.edu/editors-blog. Letter From L.A. Joseph Wakelee-Lynch Prayer Time The Muslim house of prayer closest to LMU is the King Fahad Mosque — about 5 miles away, 20 minutes by car. Drive north on Lincoln, turn right on W. Washington until you get to the intersection with Huron Ave. You can’t miss the mosque. With a towering 72-foot-high minaret, it stands out. But the intersection could be found in any U.S. city, large or small: Across the street is a 7-Eleven, a Christian Assembly church and a gun shop. A block away are the NFL Network offices. This fall, Muslim students at LMU re- quested campus space to hold communal prayer each Friday. Their request was wel- comed by the university, and they now meet in the Marymount Institute for Faith, Cul- ture, and the Arts, in University Hall. It’s a great boon to them and several Muslim staff members, who would find it difficult to get to the mosque for prayer and back in time for class or work.