What emission limits and standards must I meet and by when?

What operating limits and requirements must I meet and by when?

How do I establish operating limits if I do not use a wet scrubber, fabric filter, electrostatic precipitator, or activated carbon injection, or if I limit emissions in some other manner, to comply with the emission limits?

Do the emission limits, emission standards, and operating limits apply during periods of startup, shutdown, and malfunction?

How do I establish an affirmative defense for exceedance of an emission limit or standard during malfunction?