Water Code section 10728

On the April 1 following the adoption of a groundwater sustainability plan and annually thereafter, a groundwater sustainability agency shall submit a report to the department containing the following information about the basin managed in the groundwater sustainability plan:

(a)

Groundwater elevation data.

(b)

Annual aggregated data identifying groundwater extraction for the preceding water year.

(c)

Surface water supply used for or available for use for groundwater recharge or in-lieu use.

(d)

Total water use.

(e)

Change in groundwater storage.

Source: Section 10728, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=WAT§ionNum=10728.­ (updated Jan. 1, 2015; accessed Sep. 15, 2025).

Green check means up to date. Up to date

Verified:
Sep. 15, 2025

§ 10728's source at ca​.gov