You must satisfy the recordkeeping requirements in paragraphs (a) through (g) of this section by the compliance date specified in Sec. 63.5295.
(a) You must keep the plan for demonstrating compliance as required at Sec. 63.5325 onsite and readily available as long as the source is operational. If you make any changes to the plan for demonstrating compliance, then you must keep all previous versions of the plan and make them readily available for inspection for at least 5 years after each revision.
(b) You must keep a copy of each notification and report that you are required to submit in accordance with this subpart.
(c) You must keep records of performance tests in accordance with this subpart.
(d) You must record and maintain a continuous log of finish usage as specified at Sec. 63.5335(b).
(e) You must maintain all necessary records to document the methods you used and the results of all HAP content measurements of each applied finish.
(f) For each leather product process operation, you must maintain a monthly log of the items listed in paragraphs (f)(1) and (2) of this section:
(1) Dates for each leather product process operation.
(2) Total surface area of leather processed for each leather product process operation.
(g) If you use an emission control device, you must keep records of monitoring data as specified at subpart SS of this part.