As stated in §63.9040, you must comply with the following requirements to demonstrate continuous compliance with the applicable emission limitations for each affected source vented to a control device and each work practice standard.

Open Table
For each .  .  . For the following emission limitation and work practice standard .  .  . You must demonstrate continuous compliance by .  .  .
1. Affected source using a caustic scrubber or water scrubber/adsorber a. In Tables 1 and 2 to this subpart i. Collecting the scrubber inlet liquid or recirculating liquid flow rate, as appropriate, and effluent pH monitoring data according to §63.9025, consistent with your monitoring plan; and
    ii. Reducing the data to 1-hour and daily block averages according to the requirements in §63.9025; and
    iii. Maintaining the daily average scrubber inlet liquid or recirculating liquid flow rate, as appropriate, above the operating limit; and
    iv. Maintaining the daily average scrubber effluent pH within the operating limits.
2. Affected source using any other control device a. In Tables 1 and 2 to this subpart i. Conducting monitoring according to your monitoring plan established under §63.8(f) in accordance with §63.9025(c); and
    ii. Collecting the parameter data according to your monitoring plan established under §63.8(f); and
    iii. Reducing the data to 1-hour and daily block averages according to the requirements in §63.9025; and
    iv. Maintaining the daily average parameter values within the operating limits established according to your monitoring plan established under §63.8(f).
3. Affected source using no control device a. In Tables 1 and 2 to this subpart. i. Verifying that you have not made any process changes that could reasonably be expected to change the outlet concentration since your most recent performance test for an emission point.
4. Leaking equipment affected source a. In Table 1 to this subpart i. Verifying that you continue to use a LDAR plan; and
    ii. Reporting any instances where you deviated from the plan and the corrective actions taken.

[68 FR 19090, Apr. 17, 2003, as amended at 71 FR 17747, Apr. 7, 2006]


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