Don't show this message again
§ 63.8990 What parts of my plant does this subpart cover?
(a) This subpart applies to each new, reconstructed, or existing affected source at an HCl production facility.
(b) The affected source is the group of one or more HCl production facilities at a plant site that are subject to this subpart, and all associated wastewater operations, which contain the collection of emission streams listed in paragraphs (b)(1) through (5) of this section.