Polyvinyl Chloride and Copolymers Production: National Emission Standards for Hazardous Air Pollutants (NESHAP) - 40 CFR 63 Subparts J & HHHHHHH
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The polyvinyl chloride (PVC) and copolymers production source category includes any facility which manufactures polymerized vinyl chloride. Polyvinyl chloride may be produced by the suspension, mass emulsion/dispersion and solution processes, although other methods may be used.
These national emission standards for hazardous air pollutants (NESHAP) apply to new and existing sources at polyvinyl chloride and copolymer (PVC) production facilities. PVC standards were developed for both major and area sources. The EPA determined that hazardous air pollutants (HAP) such as vinyl chloride, vinylidene chloride (1,1 dichloroethylene), and vinyl acetate are emitted during the production of PVC emits .
These rules establish emission limits and work practices for process vents, process wastewater, stripped resins, equipment leaks, storage vessels and heat exchange systems located at PVC production facilities.
EPA has classified vinyl chloride as a known human carcinogen and vinylidene chloride as a possible human carcinogen. All of these HAP can cause noncancer health effects in humans.
See the regulations below for more details.
1/19/2021 - Notice of Comment Period Extension
11/09/2020 - Proposed Rule Amendments (Reconsideration)
02/05/2015 - Proposed Rule & Direct Final Rule
04/17/2012 - Final Rule
05/20/2011 - Proposed Rule
07/10/2002 - Final Rule
12/08/2000 - Proposed Rule
View the supporting documents in the docket folder to find additional related documents to these rules.
10/16/2020 - Fact Sheet - Proposed Rule Amendments (Reconsideration)
Polyvinyl Chloride and Copolymers Production: National Emission Standards for Hazardous Air Pollutants (NESHAP) for Area Sources - 40 CFR 63, Subpart DDDDDD
Vinyl Chloride: National Emission Standards for Hazardous Air Pollutants (NESHAP)