§ 63.9530 How do I demonstrate continuous compliance with the emission limitation that applies to me?

(a) If you use a solvent recovery system and/or solvent substitution, you must demonstrate continuous compliance with the emission limitations for solvent mixers in § 63.9500(a) and (b) according to the provisions in paragraphs (a)(1) through (3) of this section.

(1) For existing sources and for new or reconstructed sources for which construction or reconstruction commenced after October 18, 2002, but before May 4, 2018, before August 7, 2019, except for during malfunctions of your weight measurement device and associated repairs, you must collect and record the information required in § 63.9520(a)(1) through (8) at all times that the affected source is operating and record all information needed to document conformance with these requirements. On and after August 7, 2019 for such sources, and after February 8, 2019 for new or reconstructed sources that commenced construction after May 3, 2018, you must collect and record the information required in § 63.9520(a)(1) through (8) at all times that the affected source is operating and record all information needed to document conformance with these requirements.