Wastewater surveillance for public health

American Association for the Advancement of Science (AAAS) | January 5th, 2023

Water & Power Rates Request 2016-2020 Frequently Asked Questions

Los Angeles Department of Water & Power (LADWP) | January 21st, 2016

Water Accounting in Western US, Australia, and Spain: Comparative Analysis

American Society of Civil Engineers (ASCE) | January 10th, 2020

Water Ages Explain Tradeoffs Between Long-Term Evapotranspiration and Ecosystem Drought Resilience

American Geophysical Union (AGU) | May 23rd, 2023

Water Allocation in California - Legal Rights and Reform Needs

Golden Gate University (GSU) | March 31st, 1982

FOREWARD: Water supply, allocation, use and conservation are constantly debated in California, often appearing as highly charged political issues in candidates' races and

FOREWARD: Water supply, allocation, use and conservation are constantly debated in California, often appearing as highly charged political issues in candidates' races and on election ballots. This year is no exception, with major ballot propositions already scheduled for the June primary election and being circulated to qualify for the November general election. Accordingly this Research Paper on legal aspects of water allocation is being published for the valuable background it affords readers wishing to learn more about the subject. The author draws on his legal expertise, as well as his experience as Staff Director of the Governor's Commission to Review California Water Rights Law. The paper emphasizes the crucial role of water rights in California water management, and it points to the need for and present lack of a political consensus on water law reform. The author concludes by suggesting forces that could bring about interest-group realignments and other developments favorable to achieving the needed consensus on water law and management reform that so far has eluded Californians. Stanley Scott Assistant Director Institute of Governmental Studies March 1982

Water Allocation, Use, and Regulation in California

California Department of Water Resources (DWR) | October 30th, 2014

In California, water use and supplies are controlled and managed under an intricate system of common law principles, constitutional provisions, State and federal statutes

In California, water use and supplies are controlled and managed under an intricate system of common law principles, constitutional provisions, State and federal statutes, court decisions, and contracts or agreements. All of these components constitute the institutional framework for the protection of public interests and their balance with private claims in California’s water allocation and management.

Water and climate: Recognize anthropogenic drought

Nature Portfolio (Springer Nature) | August 27th, 2015

Water and Culture (Resource Management Strategy)

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

This resource management strategy report presents the emerging thinking of many California Water Plan Advisory Committee members and other stakeholders regarding the impo

This resource management strategy report presents the emerging thinking of many California Water Plan Advisory Committee members and other stakeholders regarding the importance of linking cultural considerations to water management. In many respects, this resource management strategy report represents more of an annotated outline than a fully developed strategy. Even so, the water plan stakeholders asked that this resource management strategy report be included, if only to improve awareness of the need for the strategy and to continue dialogue on what it should include. Water and culture are connected in myriad ways, with subtle and complex implications for water management in California. Some cultural relationships to water are so pervasive, they may be easy to overlook. Other cultural considerations are less apparent and may be difficult to recognize. Increasing the awareness of how cultural values, uses, and practices are affected by water management, as well as how they affect water management, will help inform policies and decisions. Even regulations reflect cultural values, particularly by how they are put into practice when water is viewed as a commodity, and all the more by the sum total of laws, regulations, and policies intended to control water. Water resources have shaped the history of California, contributing to the current social, cultural, and economic patterns across the state. The presence of freshwater sources has influenced the location of settlements and communities for hundreds, even thousands, of years. Water resources have also been pivotal to key economic activities, such as fishing, mining, agriculture, manufacturing, tourism, and recreation. These historic aspects of development continue to have ramifications for water managers today. Water and water-dependent resources also shape individual and collective experiences that contribute to individual and community well-being, sense of identity, and connection with the natural world. These experiences are inextricably linked to values, traditions, and lifestyles, which in turn inform perspectives and expectations regarding water resources and conditions. Cultural considerations by their nature are inherently linked to every resource management strategy. More importantly, the consideration of culture in water management decisions is, in many cases, legally mandated by State and federal laws. Utilizing cultural considerations in the framing, development, and promotion of management decisions is vital to ensuring legal compliance and sustainable practices.

Water and Energy in California

Public Policy Institute of California (PPIC) | December 6th, 2022

Water and Energy Sector Vulnerability to Climate Warming in the Sierra Nevada: Simulating the Regulated Rivers of California’s West Slope Sierra Nevada

California Energy Commission (CEC) | August 7th, 2012

Climate warming is expected to affect the beneficial uses of water in the Sierra Nevada, impacting nearly every resident of California. This paper describes the developme

Climate warming is expected to affect the beneficial uses of water in the Sierra Nevada, impacting nearly every resident of California. This paper describes the development and results from an integrated water resource management model encompassing water operations and hydropower generation for the west slope Sierra Nevada spanning the Feather River basin in the north to the Kern River basin in the south at the weekly time step. This model application includes management of reservoirs, run-of-river hydropower plants, water supply demand locations, conveyances, and instream flow requirement. Model validation indicates that most major hydropower turbine flows were simulated well, with wetter years modeled more effectively than drier years. The results of this work indicated that hydropower generation will be reduced by approximately 8 percent with 6°C (10.8°F) warming, consistent with other studies, with a conservative parameterization of no change in precipitation. Reservoir operations adapt to capture earlier and greater runoff volumes that result from earlier and greater runoff due to climate warming. Seasonal compensation in operations is insufficient to overcome warming mediated losses.