N.M. Admin. Code § 20.11.67.9
Any amendment to 20.11.67 NMAC which is filed with the State Records Center shall not affect actions pending for violation of a City or County ordinance, Air Quality Control Board Regulation No. 6 Orchard Heaters; Regulation No. 10 Kraft Mills; Regulation No. 12 Coal Burning Equipment - Nitrogen Dioxide; Regulation No. 13 Coal Burning Equipment - Sulfur Dioxide; Regulation No. 14 Coal Burning Equipment - Particulate Matter; Regulation No. 15 Oil Burning Equipment - Nitrogen Dioxide; Regulation No. 16 Oil Burning Equipment - Particulate Matter; Regulation No. 17 Oil Burning Equipment - Sulfur Dioxide; Regulation No. 18 Gas Burning Equipment - Nitrogen Dioxide; or Part 67. Prosecution for a violation under prior regulation wording shall be governed and prosecuted under the statute, ordinance, Part, or regulation section in effect at the time the violation was committed.
N.M. Admin. Code § 20.11.67.9