Document Details

Turlock Subbasin Groundwater Sustainability Plan

Todd Engineers (Todd Groundwater), Woodard & Curran, Inc. (Woodard & Curran), Davids Engineering, Inc., Wood Rodgers, Inc., California State University | January 6th, 2022


The Turlock Subbasin Groundwater Sustainability Plan (GSP) was adopted January 6, 2022, and covers the Turlock Subbasin (5-22.03), which has been designated a high-priority basin by the Department of Water Resources (DWR). The Turlock Subbasin covers about 348,160 acres (about 544 square miles) in the northern portion of the San Joaquin Valley Groundwater Basin. Subbasin boundaries are defined by the Tuolumne River on the north, the Merced River on the south, and the San Joaquin River on the west. The eastern boundary approximates the contact between Subbasin sediments and the crystalline basement rocks of the Sierra Nevada foothills.

Two groundwater sustainability agencies (GSAs) have been formed in the Subbasin. The West Turlock Subbasin Groundwater Sustainability Agency (WTSGSA) is located in the western Subbasin and covers about 60 percent of the area. The East Turlock Subbasin Groundwater Sustainability Agency (ETSGSA) covers the remaining 40 percent of the Subbasin in the east. The two Subbasin GSAs have cooperatively developed one GSP, which covers the entire Turlock Subbasin as the Plan Area.

The “Get Document” link will take you to the Department of Water Resources GSP page for Turlock Subbasin, where the 1,323-page GSP submitted by Turlock Groundwater may be downloaded. Or the file may be accessed in parts by clicking the links below. Click here for further links from Turlock Groundwater.

Part 1, Part 2, Part 3, Part 4, Part 5, Part 6, Part 7Part 8

Keywords

Central Valley, Groundwater Exchange, Groundwater Sustainability Plan (GSP), Sustainable Groundwater Management Act (SGMA)