Code of Federal Regulations Title 40. Protection of Environment 40 CFR Pt. 63, Subpt. UUU, Tbl. 21 Table 21 to Subpart UUU of Part 63.—Continuous Compliance With Operating Limits for Organic HAP Emissions From Catalytic Reforming Units

1. Option 1

Flare

The flare pilot light must be present at all times and the flare must be operating at all times that emissions may be vented to it

On and after January 30, 2019, meeting the requirements of § 63.670. Prior to January 30, 2019, collecting flare monitoring data according to § 63.1572 and recording for each 1-hour period whether the monitor was continuously operating and the pilot light was continuously present during each 1-hour period, or meeting the requirements of § 63.670.

2. Option 2

a. Thermal incinerator boiler or process heater with a design input capacity under 44 MW or boiler or process heater in which not all vent streams are not introduced into the flame zone

Maintain the daily average combustion zone temperature above the limit established during the performance test

Collecting, the hourly and daily temperature monitoring data according to § 63.1572; and maintaining the daily average combustion zone temperature above the limit established during the performance test.

b. No control device

Operate at all times according to your operation, maintenance, and monitoring plan regarding minimum purging conditions that must be met prior to allowing uncontrolled purge releases

Recording information to document compliance with the procedures in your operation, maintenance, and monitoring plan.