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Regulations last checked for updates: May 14, 2025
Title 40 - Protection of Environment last revised: Apr 14, 2028
All Titles
Title 40
Chapter I
Part 63
Subpart W - Subpart W—National Emission Standards for Hazardous Air Pollutants for Epoxy Resins Production and Non-Nylon Polyamides Production
§ 63.520 - Applicability and designation of sources.
§ 63.521 - Compliance schedule.
§ 63.522 - Definitions.
§ 63.523 - Standards for basic liquid resins manufacturers.
§ 63.524 - Standards for wet strength resins manufacturers.
§ 63.525 - Compliance and performance testing.
§ 63.526 - Monitoring requirements.
§ 63.527 - Recordkeeping requirements.
§ 63.528 - Reporting requirements.
§ 63.529 - Implementation and enforcement.
Appendix - Table 1 to Subpart W of Part 63—General Provisions Applicability to Subpart W
Appendix - Table 2 to Subpart W of Part 63—Toxic Equivalency Factors
authority:
42 U.S.C. 7401
source:
57 FR 61992, Dec. 29, 1992, unless otherwise noted.
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