About The Science Program

The Delta Science Program was established to develop scientific information and synthesis for the state of scientific knowledge on issues critical for managing the Bay-Delta system. That body of knowledge must be unbiased, relevant, authoritative, integrated across state and federal agencies, and communicated to Bay-Delta decision-makers, agency managers, stakeholders, the scientific community, and the public. The Lead Scientist is responsible for leading, overseeing, and guiding the Science Program.

Science Program Vision Statement:
All Bay-Delta water and environmental policy is founded on the highest caliber science.

Science Program Mission Statement:
Our mission is to provide the best possible scientific information for water and environmental decision-making in the Bay-Delta system.

Science Program Strategic Objectives:
Support research. 
Initiate, evaluate and fund research that will fill critical gaps in our understanding of the current and changing Bay-Delta system;

Synthesize scientific information. 
Compile, analyze, and integrate scientific information across disciplines;

Facilitate independent peer review. 
Promote and provide independent, scientific peer review of processes, plans, programs and products;  (Peer Review Procedures)

Coordinate science. 
Coordinate with agencies to promote science-based adaptive management;

Communicate science. 
Interpret and communicate scientific information to policy-and decision-makers, scientists and the public.

Peter Goodwin, Ph.D.
Lead Scientist 
As Lead Scientist, Dr. Peter Goodwin works with the Delta Science Program staff, the Delta Independent Science board, agency scientists, and the scientific community at large to promote and coordinate the use of peer-reviewed science throughout the Delta Stewardship Council. The DeVlieg Presidential Professor in Ecohydraulics and professor of civil engineering at the University of Idaho, Peter also is the founding and current director of the Center for Ecohydraulics Research. He is recognized internationally for his research with important contributions in the field of modeling flows, sediment transport, and river channel evolution. Additional research interests include modeling physical processes in natural and disturbed aquatic systems, quantifying benefits of restoration activities, and integrating models of physical processes and biological responses. He is a former CALFED Independent Science Board member and also serves as the scientific advisor for several government agencies addressing river and wetland management issues, including serving as the past chair of the Louisiana Coastal Area Science Board. Peter has worked in river restoration, flood management, and estuarine ecosystem restoration projects throughout the United States and internationally. He is also the director of Idaho’s Experimental Program to Stimulate Competitive Research (EPSCoR), a federal-state partnership intended to build research infrastructure and encourage collaboration in states historically having received a low amount of federal research funding. He earned his undergraduate degree in civil engineering in 1978 from the University of Southampton, England. In 1982 he earned his master’s degree in Hydraulic and Coastal Engineering from UC Berkeley, where he also obtained his Ph.D. in 1986.

Rainer Hoenicke, Ph.D.
Deputy Executive Officer, Science Program
Dr. Rainer Hoenicke comes to the Council with a long history of making science relevant to decision makers, most recently as the Executive Director of the San Francisco Estuary Institute (SFEI) and Aquatic Science Center in Richmond, California. As the executive director for SFEI, he led the development of new strategic directions for the Institute and integration of major program areas in clean water, landscape restoration planning, and development of innovative decision-support tools. His educational background is in limnology and systems ecology. He received a B.S. in Agricultural Sciences from the University of Bonn, Germany, and a Ph.D. in Ecology from the University of California at Davis.

Lauren Hastings, Ph.D.
Adaptive Management Science Advisor, Program Manager III

Sam Harader
Program Manager II
Sam has a Master's degree in Fisheries (with a water quality emphasis) from Humboldt State University and did his undergraduate studies in Biology at Cal State Hayward (now Cal State East Bay). He is a Bay Area native having grown up in Hayward, Castro Valley, and Alameda. After graduating from Humboldt State, Sam took a job working for Coast Oyster Co. in Eureka where he worked his way up to be the manager in charge of production on a 3600-acre intertidal oyster farm. Since 1989 Sam has worked in water quality programs at the city, county, and state level. Most of these last 22 years has been spent on Delta-related water quality issues including eight years with the CALFED Water Quality Program and a year with the State Water Board's Bay-Delta unit. Sam joined the Science Program as a Program Manager in February 2010.

Marina Brand
Program Manager II
Marina joined the Delta Science Program in September 2010 and supervises half of the technical staff. Her areas of supervision include supporting the Delta Independent Science Board, science communication, ecosystems, landscape ecology, adaptive management, and climate change. Prior to joining the Delta Science Program, Marina served as the Assistant Chief of the Division of Environmental Planning and Management at the California State Lands Commission (SLC) and represented the SLC as a Commissioner on the Delta Protection Commission. Prior to that, she worked for the California Department of Fish Game in a variety of positions gaining experience in natural community conservation planning and habitat restoration, as well as others. Prior to moving to the Sacramento region, Marina spent 13 years working in San Diego County local government and as a private biological consultant. Marina holds a B.A. in Psychology/Zoology and a M.S. in Biology from the University of Arizona, Tucson, and is the author/co-author of two papers based on her Master's research.

Christopher Enright
Senior Water Resources Engineer, P.E.
Chris joined the program in 2010 after spending 21 years as a water resources engineer at DWR. For the last 15 years, Chris served as the chief of Suisun Marsh Planning in the Division of Environmental Services. His research interests include hydrodynamics and transport processes, estuarine landscape ecology, and wetland restoration. He holds a BA in Environmental Studies from UC Santa Barbara where he developed interest in California water resources issues. He holds a BS in Environmental Resources Engineering from Humboldt State University where he emphasized water resources planning and management by applying open channel hydraulics, numerical methods, and operations research methods to hydrological and water quality problems. As a research fellow and the Telonicher Marine Lab he developed a hydrodynamics and sediment transport model of the Redwood Creek estuary in Redwood National Park. He also holds a MS in Civil and Environmental Engineering from UC Davis where he applied operations research and numerical methods to problems in water resources planning and management.

Garrett Liles, Ph.D.
Environmental Scientist

Garrett joined the Delta Science Program in September 2013 and brings a diverse background that crosses 20 years of applied resource management, soils, carbon cycle research, and quantifying landscape and watershed scale processes. He is a Chico native and earned an interdisciplinary B.S. in soil ecology from CSU Chico. His graduate work includes a M.S. in soil and watershed sciences from the University of Washington and a Ph.D. in soil science from UC Davis. Although the majority of his experiences are in upland forest and wildland ecosystems, recent floodplain restoration research at the Cosumnes River Preserve and his position with the Science Program has brought Garrett into the complex science and management issues found in the Delta. He looks forward to exploring the linkage between best available science and decision making and how to clearly communicate science to diverse audiences across different modes.  

George Isaac
Senior Environmental Scientist
George joined the Delta Stewardship Science program in Nov. 2011. He supports the Science program by addressing fishery related issues, coordinating with state and federal agencies on protecting and restoring the Delta's native fish species. George has an MS in Fishery Science from Humboldt State University and comes to the program from the Department of Fish and Wildlife, where he worked as a research scientist on coastal fisheries and habitat protection. George's earlier work included establishing an aquatic toxicity testing laboratory, conducting marine and fresh water bioassays, managing a fish aging laboratory,  developing age validation methods for coastal rockfish species. As a principle investigator George directed collaborative research studies with Stanford University, producing information to manage the California market squid.

Martina Koller
Senior Environmental Scientist
Martina is managing the Delta Science Fellows Program and works on performance measure development and science communications. She has strong geographic information system (GIS) skills and is a certified GIS Professional. Prior to joining the Delta Science Program, Martina worked for 9 years for the Pacific States Marine Fisheries Commission. She managed the California Passage Assessment Database project inventorying salmon fish passage barriers and developing a reporting and tracking system for stream habitat fragmentation and restoration of fish passage. She was active in the CalFish program with a focus to communicate fish and aquatic habitat data standards, mapping and data management system, and web-based decision support tools. Martina has a Master's degree in Agronomy from UC Davis. As a research assistant she applied spatial analysis and geo-statistics to propose innovative approaches in weed management of Central Valley vegetable crop production.

Lindsay Correa
Senior Environmental Scientist
Lindsay works on projects that support the Delta Science Program's efforts to integrate science into policy planning and decision-making. She promotes peer review science through coordinating independent peer review panels, science advisors, and science workshops. Before joining the Delta Science Program staff, Lindsay gained relevant environmental science experience during her tenure with the California Department of Fish and Game's Marine Wildlife Veterinary Care Research Center, the Central Coast Regional Water Quality Control Board, and Caltrans District 5's Environmental Planning Branch. Lindsay was a Luce Fellow in Environmental Management at the University of Washington where she studied the integration of marine science, policy and management. She received her B.S. in Biological Sciences with an emphasis in marine biology from Cal Poly, San Luis Obispo and earned a Masters in Marine Affairs and a Graduate Certificate in Environmental Management from the University of Washington.

Jill McGee
Executive Secretary
Jill has worked with the Science Program for over 3 years. Her previous position of 16 years was with the California Department of Corrections and Rehabilitation (formerly CYA). Her unit managed the prison population. She now enjoys working with a program attempting to manage the fish population.