Section 37951 Of Chapter 5. Groundwater Management From California Water Code >> Division 13. >> Part 8.2. >> Chapter 5.

. When an extraction facility is equipped with a waterflow measuring device, the record of extraction, as disclosed by the waterflow measuring device, may, at the election of the board, be presumed to be accurate, and shall be used as the basis for computing the water extraction of the extraction facility in completing the groundwater extraction statement.