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.
| For each . . .
| For the following emission limitation and work practice standard . . .
| You must demonstrate continuous compliance by . . .
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| 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
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| | | ii. Reducing the data to 1-hour and daily block averages according to the requirements in § 63.9025; and
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| | | iii. Maintaining the daily average scrubber inlet liquid or recirculating liquid flow rate, as appropriate, above the operating limit; and
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| | | iv. Maintaining the daily average scrubber effluent pH within the operating limits.
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| 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
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| | | ii. Collecting the parameter data according to your monitoring plan established under § 63.8(f); and
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| | | iii. Reducing the data to 1-hour and daily block averages according to the requirements in § 63.9025; and
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| | | iv. Maintaining the daily average parameter values within the operating limits established according to your monitoring plan established under § 63.8(f).
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| 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.
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| 4. Leaking equipment affected source | a. In Table 1 to this subpart | i. Verifying that you continue to use a LDAR plan; and
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| | | ii. Reporting any instances where you deviated from the plan and the corrective actions taken. |