Our Team

CWH employs professionals with expertise and experience in watershed resource planning, GIS, green infrastructure, environmental assessment, community engagement, operations, and applied research.

Meet the CWH Team

CWH’s staff supports watershed health through monitoring, planning, technical assistance, community engagement, communications, finance, operations, research, and project implementation.

Eileen Alduenda

Eileen Alduenda - Executive Director

Eileen directs CWH’s collaborative efforts to advance the health and sustainability of local watersheds, rivers, and habitats in natural areas and urban neighborhoods. She guides staff work across monitoring, green infrastructure performance, education, e

Rumi Yanakiev

Rumi Yanakiev - Director, Finance & Operations

Rumi was the first employee of the Council and has supported the organization’s growth through a wide range of responsibilities. She manages CWH’s business and financial affairs, including nonprofit auditing and project support.

Drew Ready - Senior Project Manager

Drew is a Certified Arborist, Water Conservation Specialist, and Watershed Coordinator with more than twenty years of experience in arboriculture, urban forestry, horticulture, ecological restoration, and landscape design.

Kristina Kreter

Kristina Kreter - Project Manager | SCWP Watershed Coordinator

Kristina brings international experience in water governance, rural sanitation, environmental advocacy, climate work, and nature-based solutions. She supports CWH’s watershed coordination work and community-centered planning.

Alonso Garcia

Alonso Garcia - Watershed Coordinator

Alonso supports online and in-person education, engagement, and outreach. His background includes environmental education, wildland restoration, community engagement, marketing, communications, and technical support for small businesses.

Valeria Mena

Valeria Mena - Community Communications Coordinator

Valeria supports Upper Los Angeles River watershed coordinators through the Safe Clean Water Program and helps increase awareness of program impacts through community engagement and outreach.

Frank Razak

Frank Razak - Operations and Administrative Assistant

Frank supports administrative operations, contracts, vendors, organizational workflows, onboarding, and HR processes. His work helps strengthen internal systems and organizational efficiency.

Barbara Velasco - ReDesignLA Project Coordinator

Barbara supports CWH’s ReDesignLA program and works with community-based organizations and Tribal entities on green infrastructure efforts throughout Los Angeles.

Jasmin Leander - Grants and Contracts Compliance Manager

Jasmin supports compliance with federal, state, and local laws and regulations. She provides guidance on grant requirements, contract terms, contract management, and risk management.

Jason Casanova

Jason Casanova - Director, Planning & Information Design

Jason oversees CWH’s habitat restoration, green infrastructure, and technical assistance programs. His work includes Arundo eradication, ReDesignLA, GIS, cartography, visualization, and watershed planning.

Debbie Enos - Project Manager

Debbie supports CWH’s green infrastructure and green street work, including projects that connect communities with nature and improve quality of life for people and wildlife.

Clarasophia Gust - Project Manager

Clarasophia supports CWH’s monitoring projects, community events, and technical assistance for green infrastructure. Her background includes biology, environmental science, ecological ethics, and restoration.

Amanda Zeidner - Project Manager for Community Planning

Amanda supports CWH’s community-based organization capacity building work, ReDesignLA, watershed coordination engagement, and multi-benefit community-centered green infrastructure projects.

Isabelle Russell

Isabelle Russell - ReDesignLA Senior Project Coordinator

Isabelle supports ReDesignLA through grant application efforts, meeting coordination, and community-based organization project development resources.

Belle Zheng - Staff Scientist

Belle provides technical support for CWH’s applied research, watershed monitoring, data analysis, and scientific study design. Her background includes microbiology, environmental toxicology, chemistry, and GIS-supported research.

Tanishka Chellani

Tanishka Chellani - Research Associate

Tanishka supports CWH’s work on Nature-Based Solutions, multi-benefit stormwater management, urban forestry, and technical assistance for underserved municipalities and community-based organizations.

Nate Sachs - Project Coordinator

Nate supports CWH’s Los Angeles and San Gabriel River Watershed Arundo Removal Programs, recycled water communications and engagement, GIS-related projects, and Landscaping Lightly sponsorship/content work.

Learn More About CWH

Board of Directors

Meet the board members who help guide CWH’s organizational direction.

Our Team

Get to know the staff supporting CWH’s programs, projects, and community-centered work.

Contact Us

Reach out to CWH for questions, partnerships, resources, or general information.