40 CFR §63.213

1. (a)If you have a new affected source, you must comply with this subpart according to paragraphs (a)(1) and (2) of this section:
   1. (1)If you startup your affected source before July 10, 2002, then you must comply with the standards in this subpart no later than July 10, 2002.
   2. (2)If you startup your affected source after July 10, 2002, then you must comply with the standards in this subpart upon startup of your affected source.
2. (b)If you have an existing affected source, you must be in compliance with the standards in this subpart by July 10, 2002.
3. (c)If you have an area source that increases its emissions or its potential to emit such that it becomes a major source of HAP and an affected source subject to this subpart, paragraphs (c)(1) and (2) of this section apply.
   1. (1)An area source that meets the criteria of a new affected source as specified at § 63.212(d) must be in compliance with this subpart upon becoming a major source.
   2. (2)An area source that meets the criteria of an existing affected source as specified at § 63.212(e) must be in compliance with this subpart upon becoming a major source.