Groundwater Sustainability Plan, Petaluma Valley Groundwater Basin

Groundwater Sustainability Plan, Petaluma Valley Groundwater Basin PDF Author:
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 0

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Book Description
"The purpose of this document is to fulfill the GSP requirement and present paths for sustaining groundwater resources in the Basin. Primary objectives addressed by this GSP are to: Meet the requirements of SGMA and DWR's GSP Emergency Regulations (GSP Regulations) by establishing criteria and management actions that will achieve and maintain sustainable groundwater management in the Basin within 20 years of GSP adoption; Incorporate the best available scientific and technical information by building on the strong technical foundation established through previous technical studies and voluntary groundwater management activities in Petaluma Valley; Integrate the perspectives and interests of the many diverse users and uses of groundwater resources within the Basin through a process that provides opportunity for significant public and community engagement. Dozens of comments were received and considered during multiple phases of revising the GSP (Appendix 1-A); Leverage the limited available funding and local resources through continued regional coordination and information sharing with other local entities and GSAs."--Page 1-3.

Groundwater Sustainability Plan, Petaluma Valley Groundwater Basin

Groundwater Sustainability Plan, Petaluma Valley Groundwater Basin PDF Author:
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 0

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Book Description
"The purpose of this document is to fulfill the GSP requirement and present paths for sustaining groundwater resources in the Basin. Primary objectives addressed by this GSP are to: Meet the requirements of SGMA and DWR's GSP Emergency Regulations (GSP Regulations) by establishing criteria and management actions that will achieve and maintain sustainable groundwater management in the Basin within 20 years of GSP adoption; Incorporate the best available scientific and technical information by building on the strong technical foundation established through previous technical studies and voluntary groundwater management activities in Petaluma Valley; Integrate the perspectives and interests of the many diverse users and uses of groundwater resources within the Basin through a process that provides opportunity for significant public and community engagement. Dozens of comments were received and considered during multiple phases of revising the GSP (Appendix 1-A); Leverage the limited available funding and local resources through continued regional coordination and information sharing with other local entities and GSAs."--Page 1-3.

Draft Groundwater Sustainability Plan, Petaluma Valley Groundwater Basin

Draft Groundwater Sustainability Plan, Petaluma Valley Groundwater Basin PDF Author:
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 0

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Book Description
"The purpose of this document is to fulfill the GSP requirement and present paths for sustaining groundwater resources in the Basin. Primary objectives addressed by this GSP are to: Meet the requirements of SGMA and DWR's GSP Emergency Regulations (GSP Regulations) by establishing criteria and management actions that will achieve and maintain sustainable groundwater management in the Basin within 20 years of GSP adoption; Incorporate the best available scientific and technical information by building on the strong technical foundation established through previous technical studies and voluntary groundwater management activities in Petaluma Valley; Integrate the perspectives and interests of the many diverse users and uses of groundwater resources within the Basin through a process that provides opportunity for significant public and community engagement; Leverage the limited available funding and local resources through continued regional coordination and information sharing with other local entities and GSAs."--Page 1-3.

Groundwater Sustainability Plan, Sonoma Valley Groundwater Subbasin

Groundwater Sustainability Plan, Sonoma Valley Groundwater Subbasin PDF Author:
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages :

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Book Description
"The purpose of this document is to fulfill the GSP requirement and present a path for sustaining groundwater resources in the Subbasin pursuant to the provisions of SGMA. Primary objectives addressed by this GSP are to: meet the requirements of SGMA and DWR's GSP Emergency Regulations (GSP Regulations) by establishing criteria and management actions that will achieve and maintain sustainable groundwater management in the Subbasin within 20 years of GSP adoption, with a particular focus on addressing long-term and chronic declining groundwater levels identified within the deeper confined aquifers of the southern Sonoma Valley Subbasin; incorporate the best available scientific and technical information by building on the strong technical foundation established through previous technical studies and voluntary groundwater management activities in Sonoma Valley; integrate the perspectives and interests of the many diverse users and uses of groundwater resources within the Subbasin through a process that provides opportunity for significant public and community engagement; leverage the limited available funding and local resources through continued regional coordination and information sharing with other local entities and GSAs."--Page 1-3.

Draft Groundwater Sustainability Plan, Sonoma Valley Groundwater Subbasin

Draft Groundwater Sustainability Plan, Sonoma Valley Groundwater Subbasin PDF Author:
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages :

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Book Description
"The purpose of this document is to fulfill the GSP requirement and present a path for sustaining groundwater resources in the Subbasin pursuant to the provisions of SGMA. Primary objectives addressed by this GSP are to: meet the requirements of SGMA and DWR's GSP Emergency Regulations (GSP Regulations) by establishing criteria and management actions that will achieve and maintain sustainable groundwater management in the Subbasin within 20 years of GSP adoption, with a particular focus on addressing long-term and chronic declining groundwater levels identified within the deeper confined aquifers of the southern Sonoma Valley Subbasin; incorporate the best available scientific and technical information by building on the strong technical foundation established through previous technical studies and voluntary groundwater management activities in Sonoma Valley; integrate the perspectives and interests of the many diverse users and uses of groundwater resources within the Subbasin through a process that provides opportunity for significant public and community engagement; leverage the limited available funding and local resources through continued regional coordination and information sharing with other local entities and GSAs."--Page 1-3.

Groundwater Sustainability Plan, Santa Rosa Plain Groundwater Subbasin

Groundwater Sustainability Plan, Santa Rosa Plain Groundwater Subbasin PDF Author:
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages :

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Book Description
"The purpose of this document is to fulfill the GSP requirement and present a path for sustaining groundwater resources in the Subbasin pursuant to the provisions of SGMA. Primary objectives addressed by this GSP are to: Meet the requirements of SGMA and DWR's GSP Emergency Regulations (GSP Regulations) by establishing criteria and management actions that will achieve and maintain sustainable groundwater management in the Subbasin within 20 years of GSP adoption; Incorporate the best available scientific and technical information by building on the strong technical foundation established through previous technical studies and voluntary groundwater management activities in the Santa Rosa Plain; Integrate the perspectives and interests of the many diverse users and uses of groundwater resources within the basin through a process that provides opportunity for significant public and community engagement. Hundreds of comments were received and considered during multiple phases of revising the GSP (Appendix 1-A); Leverage the limited available funding and local resources through continued regional coordination and information sharing with other local entities and GSAs."--Pages 1-1 & 1-3.

Evaluation of Ground Water Resources, Sonoma County: Petaluma Valley

Evaluation of Ground Water Resources, Sonoma County: Petaluma Valley PDF Author: California. Department of Water Resources
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 110

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Book Description


Water Mass Balance for the Ukiah Valley Groundwater Basin

Water Mass Balance for the Ukiah Valley Groundwater Basin PDF Author: Maritza Flores Marquez
Publisher:
ISBN: 9780355151619
Category :
Languages : en
Pages :

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Book Description
The Sustainable Groundwater Management Act (SGMA) is the first legislative effort of its form in California geared towards reforming groundwater management throughout the state after years of uncoordinated and voluntary management of groundwater. SGMA will enforce the management and monitoring of groundwater resources at a local scale by requiring medium and high priority groundwater basins to form a Groundwater Sustainability Agency (GSA). GSAs are required to submit a Groundwater Sustainability Plan (GSP) addressing how their groundwater resources will be managed to achieve groundwater sustainability by the year 2040 by avoiding the six undesirable results listed by the California Department of Water Resources (DWR). The objective of this study is to (a) describe the implementation of SGMA in California, (b) describe a method for estimating a water budget, and (c) present the implementation of this method for the Ukiah Valley Groundwater Basin. To characterize the Ukiah Valley Groundwater Basin, a water budget was developed on a monthly time step from 1991 to 2015 in collaboration with local stakeholders and scientists. Results suggest that the Ukiah Valley Groundwater Basin is not in groundwater overdraft, and that a portion of the Russian River is a gaining river approximately 18,952 AF/y from November to June, and a losing river approximately 393 AF/y from July to October. Furthermore, groundwater connectivity is observed to occur between the Ukiah Valley Groundwater Basin and the Sanel Valley Groundwater Basin through lateral groundwater movement. Local groundwater managers and users will use this information to inform proposed action plans and monitoring protocols that will allow them to achieve and maintain groundwater sustainability by the year 2040 and onward.

Draft Groundwater Sustainability Plan, Santa Rosa Plain Groundwater Subbasin

Draft Groundwater Sustainability Plan, Santa Rosa Plain Groundwater Subbasin PDF Author:
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages :

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Book Description
"The purpose of this document is to fulfill the GSP requirement and present a path for sustaining groundwater resources in the Subbasin pursuant to the provisions of SGMA. Primary objectives addressed by this GSP are to: meet the requirements of SGMA and DWR's GSP Emergency Regulations (GSP Regulations) by establishing criteria and management actions that will achieve and maintain sustainable groundwater management in the Subbasin within 20 years of GSP adoption; incorporate the best available scientific and technical information by building on the strong technical foundation established through previous technical studies and voluntary groundwater management activities in the Santa Rosa Plain; integrate the perspectives and interests of the many diverse users and uses of groundwater resources within the basin through a process that provides opportunity for significant public and community engagement; leverage the limited available funding and local resources through continued regional coordination and information sharing with other local entities and GSAs."--Page 1-3.

California's Sustainable Groundwater Management Act

California's Sustainable Groundwater Management Act PDF Author: Tyler Hubbard
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 282

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Book Description
Unlike most states west of the 100th meridian, California has, until recently, never enacted a comprehensive set of regulations to govern consumptive use of groundwater resources, even though groundwater provides between 40 percent and 60 percent of the water used by residents, farmers, business, and municipalities in the state. That changed in 2014, when the California legislature passed the Sustainable Groundwater Management Act (SGMA) in response to one of the worst droughts in the state's history. The years between 2012 and 2014 had been so dry that surface water deliveries to the major agricultural areas of the San Joaquin Valley were cut to almost zero, forcing farmers to pump groundwater at unprecedented rates to make up the shortfall. This, in turn, caused groundwater levels to drop and domestic wells to go dry. SGMA was enacted to reverse this trend and bring the state's groundwater resources into sustainability.This thesis examines whether a key feature of SGMA - its focus on local control of groundwater management decisions - will frustrate the sustainability goals of the statute. By reviewing a representative sample of the Groundwater Sustainability Plans prepared in compliance with SGMA, the thesis analyzes how the local water agencies in the San Joaquin Valley differ in their approach to groundwater management when compared to local water agencies outside the San Joaquin Valley. This analysis indicates that much of the groundwater overdraft problem in California can be traced to a recent phenomenon where large farming interests in the San Joaquin Valley switched from annual row crops to permanent orchard crops, primarily almonds and pistachios. This change in crop mix has fundamentally altered water usage in the Valley, largely because almonds and pistachios require substantially more water than annual row crops.Almonds and pistachios, however, are highly profitable, and the farmers who switched to these crops show no interest in converting back to row crops just to save water or improve conditions within their respective subbasin. For this reason, the Groundwater Sustainability Plans prepared by water agencies in the San Joaquin Valley focus almost exclusively on new water supply projects and include few provisions that would address pumping behavior or crop mix. Outside the San Joaquin Valley, however, the water agencies seem more willing to embrace a wide array of actions to achieve sustainability, including pumping restrictions and land fallowing programs. Thus, SGMA appears to create a two-tiered system, one in which San Joaquin Valley farmers can continue to pump as before, while the rest of the overdrafted basins in the state engage in aggressive cutbacks. Without greater guidance and enforcement from the State Water Resources Board and the Department of Water Resources, this two-tiered system may cause SGMA to fail in its objective, which is to bring all overdrafted subbasins, including those in the San Joaquin Valley, into a sustainable condition.

A Case Study of the Development of Groundwater Management in Rural California

A Case Study of the Development of Groundwater Management in Rural California PDF Author: Justin Ebrahemi
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 206

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Book Description
Groundwater is a classic commons, in which historic laissez-faire water rights support the competitive extraction of a shared resource. In the American West, unregulated groundwater use has caused tremendous environmental and social consequences due to the over-pumping of aquifers, including land subsidence, litigation, and degraded fish habitats. California’s drought has intensified controversy as stakeholders fight against state intervention of their resources while some fight for the ecological integrity of our watersheds. To address these concerns, the state’s new Groundwater Sustainability Act requires monitoring on all wells in designated alluvial (water bearing) basins and reporting data back to the state. The Department of Water Resources has listed the Eel River Valley in Humboldt County, a rural agricultural region in the heart of California’s North Coast, as a medium-priority basin. This designation gives Humboldt County approximately two years to establish a local Groundwater Sustainability Agency (GSA) and seven years to adopt a Groundwater Sustainability Plan (GSP) before the state intervenes. In the formation of an Eel River Valley GSA, agricultural producers assert their private property rights and economic concerns while environmentalists envision groundwater as a public trust resource that fosters a healthy watershed. My case study examines the political processes of how the Groundwater Act will be implemented in the Eel River Valley, which brings various stakeholders at the same table under the common threat of state intervention. I inquire: Who are the actors in the formation of Eel River Valley’s Groundwater Agency? What are their stated motivations? What are the social and political drivers that influence groundwater policy in the Eel River Valley? What are the perceptions around local versus state control of groundwater resources? And finally, how is local agriculture attempting to maintain the status quo of unregulated groundwater use, and what are the broader implications for the future of water in the American West? Using participant observation, document analysis, and qualitative interviews, I investigate stakeholders’ social drivers that influence and dictate policy decisions. I explore the potential risks and benefits of local groundwater management while referring to Politics of Scale literature. By doing so, I construct economically viable and environmentally-sound policy recommendations for the Eel River Basin and beyond by suggesting the role of state assistance is key to effective resource management at the local scale. Analyzing multiple perspectives of human/water interactions allows for practical implications of equitable groundwater management for future sustainability.