This document outlines the 5 steps cement plants must follow to comply with MACT emission limits by September 1, 2015. The steps are: 1) determine if the kiln meets size thresholds for regulation; 2) check if the kiln was built after May 6, 2009 for different emission limits; 3) select and install emission monitoring equipment that is precise, compatible with the data acquisition system, and can take up to 12.84 square feet of space; 4) gather baseline emission data, validate results, and conduct required relative accuracy tests; 5) ensure long-term compliance through appropriate service programs like warranties, spare parts, maintenance, and employee training.