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42 U.S.C. 7401 et seq.
36 FR 24877, Dec. 23, 1971, unless otherwise noted.
91 FR 11833, Mar. 10, 2026, unless otherwise noted.
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(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 within 60 days after your municipal waste combustor reaches the maximum load level at which it will operate, but no later than 180 days after the initial startup of your municipal waste combustor, as specified under § 60.8 of subpart A of this part, 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; 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; and the appropriate test methods specified in Tables 3 and 4 to Subpart VVVV. Collect the data during each initial and annual evaluation of your continuous emission monitoring systems following the applicable performance specifications in Table 3 to Subpart VVVV
(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 VVVV or the site-specific monitoring plan.