§63.820. Applicability. — Inbound Citations

(1) Approval of alternatives to the requirements in §§ 63.820 through 63.821 and 63.823 through 63.826.

(2) Records specified in § 63.10(b)(3) of this part for each applicability determination performed by the owner or operator in accordance with the requirements of § 63.820(a) of this subpart, and

(d) The owner or operator of each facility which commits to the criteria of § 63.820(a)(2) shall maintain records of all required measurements and calculations needed to demonstrate compliance with these criteria, including the mass of all HAP containing materials used and the mass fraction of HAP present in each HAP containing material used, on a monthly basis.

(ii) Exceedances of either of the criteria of § 63.820(a)(2).