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title 40
Protection of Environment
chapter I-i15
CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
part 63
PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED)
subpart DDDDDD
Subpart DDDDDD—National Emission Standards for Hazardous Air Pollutants for Polyvinyl Chloride and Copolymers Production Area Sources
subjgrp 238
Applicability and Compliance Dates
Subjgrp 238. Applicability and Compliance Dates
§ 63.11140 - Am I subject to this subpart?
§ 63.11141 - What are my compliance dates?