§ 63.9495 When do I have to comply with this subpart?

(a) If you have an existing solvent mixer, you must comply with each of the requirements for existing sources no later than October 18, 2005, except as otherwise specified at this section and §§ 63.9505, 63.9530, 63.9540, 63.9545, and Table 1 to this subpart.

(b) If you have a new or reconstructed solvent mixer for which construction or reconstruction commenced after October 18, 2002, but before May 4, 2018, you must comply with the requirements for new and reconstructed sources upon initial startup, except as otherwise specified at this section and §§ 63.9505, 63.9530, 63.9540, 63.9545, and Table 1 to this subpart.