land use – California Water Library

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A Delta Renewed: A Guide to Science-Based Ecological Restoration in the Sacramento-San Joaquin Delta

San Francisco Estuary Institute (SFEI) | November 1st, 2016

Summary

A Delta Renewed and the larger Delta Landscapes project are part of an ongoing effort to address these critically important challenges. They provide guidance for restora

A Delta Renewed and the larger Delta Landscapes project are part of an ongoing effort to address these critically important challenges. They provide guidance for restoration that renews critical functions over time without having major negative impacts on the current human enterprise in the Delta area and on other areas dependent on its services. The idea is to determine the most efficient ways to recover Delta functioning so that human benefits are maintained, while investing in process-based recovery of landscape functions. The scientists working on this project assume that this goal is best achieved if we can understand how the Delta functioned before major European modification. We can then use that knowledge as a guide to developing a diverse portfolio of habitats and connections that might sustain native species, and the attributes of a healthy Delta into the future. The effort to reconstruct the Delta of the early 1800s has been challenging, but is now completed. The next step is to devise management scenarios that will recover important functions and native species where possible. There is no intent to try to recreate the Delta of the past. That is impossible without sacrificing our objective of maintaining and even improving the human enterprises now present. What is essential now is to obtain general agreement among all of the stakeholders, which includes all citizens of California, that the Delta should be managed for the benefit of people and wildlife in a sustainable way. Given the uncertainties inherent in any large-scale reconciliation effort, there is a real need to appreciate the complex interactions and inter-dependencies that characterize the various components of the Delta landscape. There is also a need to understand the uncertainties of future climate change and to recognize the diversity of needs among our fellow citizens. Our hopes for success will ultimately depend on generating a spirit of cooperation for the common good. It won’t be easy, but the stakes are high. The Delta Landscapes project is dedicated to that goal.

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A freshwater conservation blueprint for California: prioritizing watersheds for freshwater biodiversity

Freshwater Science, University of Chicago Press Journals | April 18th, 2018

Summary

Conservation scientists have adapted conservation planning principles designed for protection of habi- tats ranging from terrestrial to freshwater ecosystems. We

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A Legal Guide to the Public's Rights to Access and Use of California's Navigable Waters

California State Lands Commission | November 20th, 2017

Summary

In California, members of the public have rights to access and use navigable waters for many beneficial uses, including, but not limited to navigation, fishing, and

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Adaptability and adaptations of California’s water supply system to dry climate warming

Climactic Change, Springer | November 27th, 2007

Summary

Economically optimal operational changes and adaptations for California’s water supply system are examined for a dry form of climate warming (GFDL CM2.1 A2) with year 2

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Addressing California's Uncertain Water Future by Coordinating Long-Term Land Use and Water Planning: Is a Water Element in the General Plan the Next Step

Ecology Law Quarterly | January 15th, 2004

Summary

More people, less water: this is the widely anticipated future of the state of California. As the state's population grows to 46 million by the year 2020, Califor

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Agricultural Land Stewardship (Resource Management Strategy)

California Department of Water Resources (DWR) | July 29th, 2016

Summary

This resource management strategy focuses primarily on private land in agriculture including cultivated land and rangeland. Agricultural land in California comprises abou

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Annotated Bibliography for Sycamore Alluvial Woodland Habitat Mapping and Regeneration Studies Project

San Francisco Estuary Institute (SFEI) | February 27th, 2017

Summary

The California sycamore (Platanus racemosa) is a riparian tree native to California and northern Baja California. California sycamore is the dominant species in sycamore

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Bayesian nitrate source apportionment to individual groundwater wells in the Central Valley by use of elemental and isotopic tracers

American Geophysical Union (AGU) | July 31st, 2016

Summary

Groundwater quality is a concern in alluvial aquifers that underlie agricultural areas, such as in the San Joaquin Valley of California. Shallow domestic wells (less tha

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Before the Well Runs Dry: Improving the Linkage Between Groundwater and Land Use Planning

Water in the West, Stanford Woods Institute for the Environment, The Bill Lane Center for the American West | April 17th, 2014

Summary

There is no comprehensive regulation of groundwater use in the state of California,* and the right to withdraw groundwater is based on surface land ownership. This create

There is no comprehensive regulation of groundwater use in the state of California,* and the right to withdraw groundwater is based on surface land ownership. This creates a direct linkage between every land use that requires water and the groundwater underneath that land. Because so many aspects of groundwater use are not regulated by the state, local governments’ land use decisions become a key driver of demands on groundwater. Nonetheless, land use decisions and planning are not well coordinated with groundwater management. Understanding how land use decisions affect groundwater resources has become increasingly important in recent years, as groundwater provides approximately 30 percent of California’s water supply in average years and 40 percent of the supply in dry years. In some places, the reliance on groundwater during droughts is much higher, due to reduced supplies of surface water. Growth from housing and irrigated agriculture, among other demands, have led to chronic overdraft and declining groundwater elevations in many communities that rely heavily on groundwater. To address this problem, Water in the West convened groundwater managers, land use planners, water lawyers, consultants and academics at Stanford University for an Uncommon Dialogue in the fall of 2013. Its aim was to discuss a growing consensus that more effective integration of land use planning and groundwater management is an essential component of preserving groundwater aquifers for the future, and to share possible means of accomplishing this in California. This report, shaped in part by the Dialogue, provides the background and regulatory context for land use planning and groundwater management in California, shares case studies that highlight the intersection of groundwater and land use, and makes specific recommendations to improve the linkage between land use decisions and groundwater management in the state. *The Sustainable Groundwater Management Act (SGMA) was signed into law five months after this was published.

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Benefit Accounting of Nature-Based Solutions for Watersheds Landscape Assessment

United Nations | August 3rd, 2020

Summary

This landscape assessment is the outcome of Phase 1 of a tri-phased project and was designed to inform the path forward for engaging the private sector to invest in natu

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A Delta Renewed: A Guide to Science-Based Ecological Restoration in the Sacramento-San Joaquin Delta

A freshwater conservation blueprint for California: prioritizing watersheds for freshwater biodiversity

A Legal Guide to the Public's Rights to Access and Use of California's Navigable Waters

Adaptability and adaptations of California’s water supply system to dry climate warming

Addressing California's Uncertain Water Future by Coordinating Long-Term Land Use and Water Planning: Is a Water Element in the General Plan the Next Step

Agricultural Land Stewardship (Resource Management Strategy)

Annotated Bibliography for Sycamore Alluvial Woodland Habitat Mapping and Regeneration Studies Project

Bayesian nitrate source apportionment to individual groundwater wells in the Central Valley by use of elemental and isotopic tracers

Before the Well Runs Dry: Improving the Linkage Between Groundwater and Land Use Planning

Benefit Accounting of Nature-Based Solutions for Watersheds Landscape Assessment

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