Groundwater sustainability agencies intending to develop and implement multiple groundwater sustainability plans pursuant to paragraph (3) of subdivision (b) of Section 10727 shall coordinate with other agencies preparing a groundwater sustainability plan within the basin to ensure that the plans utilize the same data and methodologies for the following assumptions in developing the plan:
(a) Groundwater elevation data.
(b) Groundwater extraction data.
(c) Surface water supply.
(d) Total water use.
(e) Change in groundwater storage.
(f) Water budget.
(g) Sustainable yield.