2009 California Water Code - Section 10608.52 :: Chapter 6. Standardized Data Collection

10608.52.  (a) The department, in consultation with the board, the
California Bay-Delta Authority or its successor agency, the State
Department of Public Health, and the Public Utilities Commission,
shall develop a single standardized water use reporting form to meet
the water use information needs of each agency, including the needs
of urban water suppliers that elect to determine and report progress
toward achieving targets on a regional basis as provided in
subdivision (a) of Section 10608.28.
   (b) At a minimum, the form shall be developed to accommodate
information sufficient to assess an urban water supplier's compliance
with conservation targets pursuant to Section 10608.24 and an
agricultural water supplier's compliance with implementation of
efficient water management practices pursuant to subdivision (a) of
Section 10608.48. The form shall accommodate reporting by urban water
suppliers on an individual or regional basis as provided in
subdivision (a) of Section 10608.28.