A person who owns or operates a stationary internal combustion engine subject to Regulation .02C of this chapter shall: Continuously monitor NOx emissions with a continuous emissions monitor (CEM) certified in accordance with 40 CFR Part 60 or use an alternative method approved by the Department and the EPA; On or before May 1, 2002, and every year thereafter, collect NOx emissions data that was obtained pursuant to §A(1) of this regulation; and Submit emissions data collected pursuant to §A(2) of this regulation to the Department for the previous calendar year by April 1 of each year. The NOx emissions data collected pursuant to §A(2) of this regulation shall be used to demonstrate compliance with the emission reduction requirements in Regulation .02C of this chapter.