Lower San Gabriel River Watershed Management Group

The Lower San Gabriel River Watershed Management Group consists of the City of Norwalk as the coordinating agency for the Watershed Management Plan and Coordinated Integrated Monitoring Program development, the cities of Artesia, Bellflower, Cerritos, Diamond Bar, Downey, Hawaiian Gardens, La Mirada, Lakewood, Long Beach, Pico Rivera, Santa Fe Springs, Whittier, and Los Angeles County Flood Control District. The submittals pertaining to the Lower San Gabriel River Watershed Management Group are below:

• Notice of Intent
• Regional Board Approval of Notice of Intent
• Low Impact Development Ordinance
• Green Streets Policy
• Green Streets Manual
• Draft Watershed Management Program
  • Appendices
• Draft Coordinated Integrated Monitoring Program
• October 9th, 2014 Workshop Presentation
• Review of Draft Watershed Management Program
• Review of Draft Monitoring Program
• Revised Watershed Management Program
  • Reasonable Assurance Analysis
  • Watershed Management Program Appendix 1
• April 13, 2015 Public Meeting Presentation
• Watershed Management Program Approval with Conditions (April 28, 2015)
• Coordinated Integrated Monitoring Program Approval
• Revised Monitoring Program
• Final Watershed Management Program
  • Attachments
• Watershed Management Program Approval Confirmation
• Adaptive Management Process Submittal with Proposed WMP Modifications (excerpt from ROWD submitted on June 30, 2017)
• Approval of Modifications to Watershed Management Program
• Watershed Management Program (Modified 2017)