Title 40

SECTION 63.3553

63.3553 What are the general requirements for performance tests

§ 63.3553 What are the general requirements for performance tests?

(a) Before August 24, 2020, you must conduct each performance test required by § 63.3550 according to the requirements in § 63.7(e)(1) and under the conditions in this section unless you obtain a waiver of the performance test according to the provisions in § 63.7(h). On and after August 24, 2020, you must conduct each performance test required by § 63.3550 according to the requirements in this section unless you obtain a waiver of the performance test according to the provisions in § 63.7(h).

(1) Representative coating operating conditions. You must conduct the performance test under representative operating conditions for the coating operation(s). Operations during periods of startup, shutdown, or nonoperation do not constitute representative conditions for purposes of conducting a performance test. The owner or operator may not conduct performance tests during periods of malfunction. You must record the process information that is necessary to document operating conditions during the test and explain why the conditions represent normal operation. Upon request, you must make available to the Administrator such records as may be necessary to determine the conditions of performance tests.

(2) Representative emission capture system and add-on control device operating conditions. You must conduct the performance test when the emission capture system and add-on control device are operating at a representative flow rate, and the add-on control device is operating at a representative inlet concentration. You must record information that is necessary to document emission capture system and add-on control device operating conditions during the test and explain why the conditions represent normal operation.

(b) You must conduct each performance test of an emission capture system according to the requirements in § 63.3554. You must conduct each performance test of an add-on control device according to the requirements in § 63.3555.

[68 FR 64446, Nov. 13, 2003, as amended at 85 FR 10855, Feb. 25, 2020]

---