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§ 60.6670 How must I monitor opacity for air curtain incinerators that burn 100 percent wood waste, clean lumber, and/or yard waste?

40 CFR 60.6670

Citation40 CFR 60.6670
CorpusDaily eCFR
Displayed edition2026-05-14
Last updated2026-05-14

§ 60.6670 How must I monitor opacity for air curtain incinerators that burn 100 percent wood waste, clean lumber, and/or yard waste?

(a) Use the procedures specified in Table 5 to Subpart WWWW to determine compliance with the opacity limit for air curtain incinerators under § 60.6665.

(b) Conduct an initial test for opacity as specified in § 60.8 of subpart A of this part.

(c) After the initial test for opacity, conduct annual tests (no less than 9 calendar months and no more than 15 calendar months following the previous test). You must complete five performance tests in each 5-year calendar period.