Presentations

2024 Presentations and Video Recordings

Lisa Robinson, President – San Lorenzo Valley Museum 

The San Lorenzo River Watershed – Cultural History

1_SLV-Watershed-CulturalHistory-16x9.pptx

Chris Berry, Watershed Compliance Manager – City of Santa Cruz

Milestones in the Recovery of San Lorenzo River Watershed Anadromous Salmonids



2_ASHCP for SOSLRS 2024 final updated 4_09_2024.pptx

Kristen Kittleson, Fisheries Resource Planner – County of Santa Cruz 

A Study of Historical Structures and Fish Passage in the San Lorenzo River


3_SLR Inventory Symposium 8April2024.pptx

KEYNOTE: State Assemblymember Gail Pellerin

State of California Environmental Protection Policies



Justin Gragg, Geomorphologist/Hydrologist – Environmental Science Associates

Branciforte Flood Control Channel Fish Passage

4_2024 04 13_SLR Symposium_JGragg1.pptx

Sam Adelson, Education Coordinator and Erin Loury, Communications Manager – Coastal Watershed Council

Floods: Ecological Impacts and Resiliency of the San Lorenzo River Watershed and Community

5_SOSLRS24 Floods_ Ecological Impacts and the Resiliency of the San Lorenzo River.pptx

Chad Mitcham, Senior Biologist, North Coast Division – U.S. Fish and Wildlife Services 

Maximizing Habitat Benefits for the Western Pond Turtle and Other Sensitive Species


6_Mitcham State of the San Lorenzo Presentation.pptx

2023 Presentations

Gary Griggs, Ph.D, Distinguished Professor or Earth Sciences – UC Santa Cruz, The San Lorenzo - An Abused and Developed River Basin

1Griggs - San Lorenzo River Symposium.pdf

David Revell, Ph.D, Principal Coastal Geomorphologist – Integral Consulting, Lagoon Management of the San Lorenzo River, Santa Cruz, California – 9 Years of Trials and Innovations 

2Revell - SanLorenzo_Culvert_lorez_FINAL.pdf

Louis White, Principal Coastal Engineer – Environmental Science Associates, Assessment of climate-induced salinity changes in the lower San Lorenzo River

3White - Climate-Induced Salinity Changes - State of the San Lorenzo 2023-03-18.pdf

Kristen Kittleson, Fisheries Resource Planner – County of Santa Cruz, County of Santa Cruz Stream Wood Program and the 2023 Atmospheric River Events


4Kittleson - Stream Wood FINAL16MAR.pdf

Zeke Bean, Water Resources Planner – City of Santa Cruz, Carly Blanchard, Environmental Programs Manager – SLV Water District, San Lorenzo River and North Coast Watersheds Sanitary Survey Update



5Bean and Blanchard - 2023 San Lorenzo River and North Coast Watersheds Sanitary Survey Update - SOSLRS.pdf

Ryan Bassett, Water Resources Supervisor – City of Santa Cruz

A toxic tire chemical in the San Lorenzo River: initial investigations of 6PPD-Quinone.

6Bassett - Toxic Tire Chemical in the San Lorenzo River.pdf

2021 Presentations

Keynote – City of Santa Cruz Mayor Donna Meyers, Resiliency and Recovery 







Marilyn Underwood: Director of Environmental Health at County of Santa Cruz, Environmental Health Response to Fire and Post-fire Water Quality 







Amy East: Research Geologist at U.S. Geological Survey, Post-fire Geologic Hazards and Landscape Processes 











Jennie Munster: QA/QC Chemist at City of Santa Cruz Wastewater Lab, San Lorenzo River Lagoon Harmful Algal Bloom Dynamics 











Alexander Johanson: Watershed Stewards Program of the Resource Conservation District of Santa Cruz County, Riparian Conditions in the San Lorenzo Watershed 










Tiffany Wise-West: Sustainability and Climate Action Manager at City of Santa Cruz, Lower San Lorenzo River Climate Change Adaptation 


2020 Presentations

Keynote: CA State Senator Bill Monning 












Chris Coburn, Deputy Director of Operations, City of Santa Cruz Water Department - Winter Water Quality of the San Lorenzo River










Tim Hyland, Environmental Scientist, Santa Cruz District of California State Parks  - Impacts of Exotic Plant Species on the San Lorenzo River Watershed Ecosystem











David Cowman, Forestry Aide, Santa Cruz District of California State Parks - Managing Wildfire for Watershed Health and Community Safety











Mike Westphal, Ecologist, United States Bureau of Land Management  - Amphibians of the San Lorenzo River Watershed










Kristen Kittleson, Fishery Resource Planner, County of Santa Cruz - A New Look at 20+ Years of Steelhead and Habitat Data











Lisa Lurie, Executive Director, Resource Conservation District of Santa Cruz County - Enhancing Steelhead Habitat with Large Wood in Upper Zayante Creek









2019 Presentations

John Ricker - The San Lorenzo River Watershed Management Plan: 40 years old and still relevant 











Shawn Chartrand - An Overview of Historical and Projected Climate  











Mark Strudley, Senior Civil Engineer & Flood Control Division Manager for Santa Cruz County Department of Public Works - Flood risk decision-making in the San Lorenzo River Watershed 










Travis Beck, City of Santa Cruz Superintendent of Parks - What is the River for? A Parks and Recreation Perspective










Jodi McGraw - The Santa Cruz Sandhills: A Biodiversity Hotspot in the San Lorenzo Watershed











Richie King, Santa Cruz Puma Project - Recent Findings in San Lorenzo River Watershed Puma Research 











John Jankovitz, District Fisheries Biologist for CA Dept. of Fish and Wildlife - Steelhead Fishing: Then and Now









2018 Presentations

Keynote - Assemblymember Mark Stone

Restoring the San Lorenzo River in the face of climate change, federal deregulation and competing land uses. March 17, 2018 at the Zayante Firehouse. 

East 20180317.pdf
PSMFC Salmonid Monitoring - San Lorenzo Symposium.pdf
Kittleson 20180317.pdf
Rich Sampson: Unit Forester, Santa Cruz–San Mateo Unit, Commercial cannabis cultivation, fire and San Lorenzo River watershed health
Michelle Leicester: Senior Environmental Scientist, California Department of Fish and Wildlife, Environmental impacts of commercial cannabis cultivation and the California Department of Fish and Wildlife Watershed Enforcement Program
Cisco - Cannabis Cultivation_2018.pdf

2017 Presentations

Keynote - California Secretary for Natural Resources, John Laird

"State and Federal Policy Updates and Ramifications for Restoring the San Lorenzo River Watershed" 

Chris Berry, Watershed Compliance Manager, City of Santa Cruz Water Department

"A "10,000 foot", 10 Minute Overview of the San Lorenzo Watershed"

Shawn Chartrand, Principal Geomorphologist/Hydrologist, Balance Hydrologics, Inc.

"An Overview of Projecting Water Supply Availability and Instream Flows for Salmonids Using Hydrologic Records and Climate Projections within the San Lorenzo River Basin"

2. Shawn Chartrand.pdf

John Ricker, Water Resources Division Director, County of Santa Cruz Health Services Agency

"Groundwater Management for Increased San Lorenzo River Flow"

Jeff Nolan, Principal Geologist, Nolan Associates 

"Karst Aquifers of Ben Lomond Mountain and Their Contribution to Surface Water Flow"

Kristen Kittleson, Fishery Resource Planner, County of Santa Cruz

"Steelhead and Coho Salmon – Living with the Flow"

Chris Coburn, Executive Director, Resource Conservation District of Santa Cruz County 

"Resource Conservation District of Santa Cruz County – Making House Calls Since 1942"

"Incidental Flows" – performed by Run-S.L.R.

Run-S.L.R. is Coastal Watershed Council Executive Director Greg Pepping, Technical Director Armand Ruby, River Scientist Alev Bilginsoy and Outreach and Development Manager Laurie Egan.

Relationship between Streamflow and Juvenile Steelhead Densities - Don Alley, Fisheries Scientist

9. Don Alley.pdf

2016 Presentations - History & Ecology of the Lagoon

03. Berry FINAL.pdf
04. Hagar FINAL.pdf
05. Kittleson FINAL.pptx
06. Meyers FINAL.pptx
02. Revell FINAL.pdf
08. O'Malley - FINAL.pdf

2015 Presentations 

01 - Menard State of the Science -- San Lorenzo River.pdf
04 - Kittleson San Lorenzo 2015 Apr 8.pdf
02 - Smith salmonid ecologysan lorenzo.pdf
03 - State_of_SLR_Spence.pdf
05 - Alley City of Santa Cruz Presentaion 41115.pdf
07- Hagar Presentation Fin.pdf
08 - Beck State-of-San-Lo.pdf
09 - Pepping Coastal Watershed Council - State of the SLR Symposium - Draft 05 - Compressed.pdf
10 - Finstad Coho_Temperature_SLR.pdf
11 - Ricker Water Quality and Fish.pdf
12 - Guerrerio United States Geological SurveyTAG1.pdf
06 - Jankovitz SLR.pdf