N.M. Code R. § 20.11.61.18 Air Quality Analysis and Monitoring Requirements

• Library: New Mexico Administrative Code
• Edition: 2023
• Currency: Current through Register Vol. 34, No. 24, December 19, 2023
• Citation: N.M. Code R. § 20.11.61.18
• Year: 2023

A. Preapplication analysis.

(1) Any application for a permit under regulations approved pursuant to 40 CFR 40Prevention of significant deterioration of air quality51.166 (e.g. 20.11.61 NMAC) shall contain an analysis of ambient air quality in the area that the major stationary source or major modification would affect for each of the following pollutants (a) for a major stationary source, each pollutant that it would have the potential to emit in a significant amount or (b) for a major modification each pollutant for which it would result in a significant net emission increase.

(2) If no NAAQS for a pollutant exists, and there is an acceptable method for monitoring that pollutant, the analysis shall contain such air quality monitoring data as the department determines is necessary to assess ambient air quality for that pollutant in any area that the emissions of that pollutant would affect.

(3) For pollutants (other than nonmethane hydrocarbons) for which a standard does exist, the analysis shall contain continuous air quality monitoring data gathered for purposes of determining whether emissions of that pollutant would cause or contribute to a violation of the standard or any maximum allowable increase.

(4) The continuous air quality monitoring data that is required shall have been gathered over a period of one year and shall represent the one year period preceding receipt of the permit application. The department has the discretion to (a) determine that a complete and adequate analysis can be accomplished with monitoring data gathered over a period shorter than one year but not less than four months; or (b) determine that existing air quality monitoring data is representative of air quality in the affected area and accept such data in lieu of additional monitoring by the applicant.

(5) Ozone monitoring shall be performed if monitoring data is required for volatile organic compounds or oxides of nitrogen. The owner or operator of a proposed major stationary source or major modification of volatile organic compounds who satisfies all conditions of 40 CFR Part 51 Appendix S, Section IV may provide post-approval monitoring data for ozone in lieu of providing preconstruction data as required under Subsection A of 20.11.61.18 NMAC.

B....