N.M. Code R. § 19.10.11.1103
For purposes of determining the propriety of an order to show cause why a permit should not be suspended or revoked, the following definitions shall apply:
C. The Director may determine that a pattern of violations exists or has existed, based upon:
(1) the number and seriousness of violations cited on more than one occasion of the same or related requirements of the Act, 19.10 NMAC, the permit or an order;
(2) the number and seriousness of violations cited on more than one occasion of different requirements of the Act, 19.10 NMAC, the permit or an order; and
(3) the extent to which the violations are isolated departures from lawful conduct.
[7-12-94, 2-15-96; 19.10.11.1103 NMAC – Rn, 19 NMAC 10.2.11.1103, 05-15-2001]