A site visit is normally made to ensure that all emissions sources have been identified. A regulatory applicability analysis is performed, identifying all federal and state requirements for each emissions source. Based on this information, Trinity will determine compliance status on a unit-by-unit basis and suggest corrective action where needed. The result is a complete picture of all regulatory requirements and a plan to attain or maintain compliance. The information resulting from the compliance audit can be used for future permitting actions and as a basis for establishing an annual compliance audit plan.