Link to an amendment published at 89 FR 38582, May 7, 2024.
As stated in § 63.9991, you must comply with the applicable operating limits:
| If you demonstrate compliance using . . .
| You must meet these operating limits . . .
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|---|
| PM CPMS | Maintain the 30-boiler operating day rolling average PM CPMS output determined in accordance with the requirements of § 63.10023(b)(2) and obtained during the most recent performance test run demonstrating compliance with the filterable PM, total non-mercury HAP metals (total HAP metals, for liquid oil-fired units), or individual non-mercury HAP metals (individual HAP metals including Hg, for liquid oil-fired units) emissions limitation(s). |