N.M. Code R. § 21.34.2.15
All dairies and raw milk bottling operations within New Mexico from which graded raw milk and raw milk products are sold which are hereafter constructed, reconstructed or extensively altered, shall conform in their construction to the grade A requirements of Chapter 34, Part 2. Properly prepared plans for all dairies and raw milk bottling operations which are hereafter constructed, reconstructed or extensively altered, shall be submitted to the department for approval before work is begun. The department shall return a copy of the plans to the applicant with approval or recommended changes within fifteen (15) days of receipt. A copy of the approved plans pertaining to a raw milk dairy and bottling operation shall remain on file with the department.
N.M. Code R. § 21.34.2.15