SGMA, Central Valley Groundwater & Groundwater Recharge

Droughts exposed California’s thirst for groundwater.  Now the State hopes to refill its aquifers  (Erik STOKSTAD, AAAS Science; April 16, 2020)

https://www.sciencemag.org/news/2020/04/droughts-exposed-california-s-thirst-groundwater-now-state-hopes-refill-its-aquifers

Public Comment Open for SGMA Groundwater Sustainability Plans (GSPs):

All Submitted GSPs (CA Department of Water Resources – SGMA Portal)

https://sgma.water.ca.gov/portal/gsp/all

Frequently Asked Questions on Public Commenting on Groundwater Sustainability Plans (CA Department of Water Resources – Sustainable Groundwater Management Office)

https://water.ca.gov/-/media/DWR-Website/Web-Pages/Programs/Groundwater-Management/Sustainable-Groundwater-Management/Groundwater-Sustainability-Plans/Files/GSP/GSP_Public_Comments_FAQs.pdf?la=en&hash=52CFE486EE3355BFFAD64B4E512DC02648220E75

N. B.:  Public Comment period on submitted GSPs has been extended to either May 15, 2020 or June 3, 2020.

 

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Groundwater Recharge Diagram (DWR WAFR; Public Domain)

Selected Research Articles:

California’s Central Valley Groundwater Wells Run Dry During Recent Drought  (JASECHKO and PERRONE, 2020)

https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2019EF001339

Five-century record of climate and groundwater recharge variability in southern California (MANNA et al., 2019)

https://www.nature.com/articles/s41598-019-54560-w

Streamflow availability ratings identify surface water sources for groundwater recharge in the Central Valley (DAHLKE et al., 2018)

http://calag.ucanr.edu/Archive/?article=ca.2018a0032

Projecting groundwater storage changes in California’s Central Valley (MASSOUD et al., 2018)

https://www.nature.com/articles/s41598-018-31210-1

Groundwater recharge assessment in an upland sandstone aquifer of southern California (MANNA et al., 2016)

https://www.sciencedirect.com/science/article/pii/S0022169416304693/pdfft?isDTMRedir=true&download=

Website:

Sustainable Groundwater Management Act – Groundwater                 (U. C. Davis)

http://groundwater.ucdavis.edu/SGMA/

 

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