Tuesday, Jul. 16, 2019
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Madera Subbasin

Description  The Madera Subbasin exists within the larger San Joaquin Valley Groundwater basin, as described in the California Department of Water Resources Bulletin 118. The County of Madera is the exclusive GSA for the portion of the Madera Subbasin in the unincorporated area of the County, and not otherwise covered by another public agency. An Advisory Committee advises the Madera County GSA for the Madera Subbasin. There are additional multiple GSAs within the Madera Subbasin, including the Madera County GSA, City of Madera GSA, Madera Irrigation District, Root Creek Water District, Madera Water District, Gravelly Ford Water District, New Stone Water District. If you’re not sure what GSA you are in, use this interactive map from Madera Irrigation District.

Madera Subbasin Joint GSP Coordination Committee

County: Brett Frazier and Greg Young
Madera Irrigation District: Dave Loquaci and Dina Nolan
Madera Water District: Phil Janzen and Ken Bonesteel
City of Madera: Derrick Robinson and Keith Helmuth

Groundwater Sustainability Plan

Chapters will be available as they are released for the Madera Subbasin Joint GSP:

Chapter 1 – Available now!
Chapter 2  – Available now! – Chapter 2 Figures
Chapter 3 – Available in July 2019
Chapter 4 – Available in July 2019
Chapter 5 – Available in July 2019


To send in comments about any available chapter, please download this form and email to MaderaGSPComments@maderacounty.com

2019 Meeting Dates for the Madera Subbasin Joint  GSP 

February 7, 2019 Madera & Chowchilla Subbasin Joint Meeting, 5:30 – 7:30 p.m. Frank Bergon Senior Center Agenda. Flyer in English. Flyer in Spanish. Minutes.
March 21, 2019 Madera Subbasin Coordination Meeting, 3:00 – 5:00 p.m. Frank Bergon Senior Center. SWRCB Presentation. PresentationAgenda. Minutes.
April 25, 2019 Madera Subbasin, Undesirable Results Public Technical Workshop, 4:00 – 6:00 p.m. Frank Bergon Senior Center. Agenda. Presentation. Minutes.
May 29, 2019 Madera Subbasin, GSP, Chapters 1, 2 Public Technical Workshop, 2:00 – 4:00 p.m. Madera County Board Chambers. Agenda. Presentation. Minutes.
August 7, 2019 Madera Subbasin GSP, Madera Community College, 1:00 p.m. – 4:00 p.m., Agenda. Presentation.

GSA Meeting Schedule  The 2019 County GSAs meeting schedule is found below. All meetings are held at 200 West Fourth Street, Madera, CA 93637 at 10 a.m.

January 8, 2019
February 12, 2019
March 5, 2019
April 9, 2019
May 7, 2019
June 4, 2019
July 2, 2019
August 6, 2019
September 3, 2019
October 1, 2019
November 5, 2019
November 19, 2019 (potentially)
December TBD

**Please see event calendar for all previous year meeting dates and corresponding documents**