N.M. Code R. § 20.2.61.114
Current through Register Vol. 35, No. 11, June 11, 2024
Opacity of emissions from equipment subject to 20.2.61.109 NMAC shall be determined consistent with the method set forth by the US EPA in 40 CFR, Part 60 Appendix A, Method 9, or any other method receiving prior approval from the Department. The minimum time period for taking opacity readings shall be ten minutes.
N.M. Code R. § 20.2.61.114