The purpose of NMPSC Rule 930 [17.13.930 NMAC] is to define and specify the minimum data requirements to be filed by sewer utilities having annual operating revenues averaging $500,000 or more in any consecutive three-year period. Minimum data requirements shall be filed in support of a tendered new rate schedule or rate schedules which will supersede, supplement, or otherwise change the provision of a rate schedule required to be on file with the Commission.
N.M. Admin. Code § 17.13.930.6