§ 60.6475 How do I make sure my continuous emission monitoring systems are operating correctly?
(a) Conduct initial, daily, quarterly, and annual evaluations of your continuous emission monitoring systems that measure oxygen (or carbon dioxide), sulfur dioxide, nitrogen oxides, and carbon monoxide and your continuous emission monitoring systems for any pollutants (particulate matter, cadmium, lead, mercury, or hydrogen chloride) for which you elect to continuously monitor emissions, as appropriate.
(b) Complete your initial evaluation of the continuous emission monitoring systems no later than 180 days after your final compliance date, or, for pollutants for which you elect to continuously monitor emissions and for which you previously determined compliance by conducting a performance test, within 180 days of notification of the Administrator of use of the continuous monitoring system, whichever is later.
(c) For initial and annual evaluations, you must collect data concurrently (or within 30 to 60 minutes) from your oxygen (or carbon dioxide) continuous emission monitoring system, your sulfur dioxide, nitrogen oxides, and carbon monoxide continuous emission monitoring systems, as appropriate, from continuous emission monitoring systems for any pollutants (particulate matter, cadmium, lead, mercury, or hydrogen chloride) for which you elect to continuously monitor emissions, as appropriate, and the appropriate test methods specified in Tables 4 and 5 to Subpart WWWW. Collect the data during each initial and annual evaluation of your continuous emission monitoring systems following the applicable performance specifications in Table 4 to Subpart WWWW.
(d) For continuous emission monitoring systems that measure oxygen (or carbon dioxide), sulfur dioxide, nitrogen oxides, and carbon monoxide, follow the quality assurance procedures in Procedure 1 of appendix F of this part for each continuous emission monitoring system. The procedures include annual relative accuracy test audit, daily calibration drift, and quarterly accuracy determinations. For continuous emission monitoring systems for any pollutants (particulate matter, cadmium, lead, mercury, or hydrogen chloride) for which you elect to continuously monitor emissions, as appropriate, follow the quality assurance procedures of the applicable procedures of appendix F as specified in Table 3 to Subpart WWWW or the site-specific monitoring plan.