N.M. Code R. § 3.2.20.27
B. “Stand-by” charges are receipts other than from the sale of water by a utility and are imposed only where water has not been connected or is not being furnished. Minimum usage charges imposed upon persons connected to the utility are charges for the sale of water and are not stand-by charges.
[9/17/91, 10/2/92, 11/15/96; 3.2.20.27 NMAC - Rn, 3 NMAC 2.100.27, 4/30/01]