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Regulations last checked for updates: Jul 01, 2025
Title 40 - Protection of Environment last revised: Nov 01, 2025
All Titles
Title 40
Chapter I
Part 63
Subpart GGGGGG - Subpart GGGGGG—National Emission Standards for Hazardous Air Pollutants for Primary Nonferrous Metals Area Sources—Zinc, Cadmium, and Beryllium
APPLICABILITY AND COMPLIANCE DATES
§ 63.11160 - Am I subject to this subpart?
§ 63.11161 - What are my compliance dates?
PRIMARY ZINC PRODUCTION FACILITIES
§ 63.11162 - What are the standards and compliance requirements for existing sources?
§ 63.11163 - What are the standards and compliance requirements for new sources?
§ 63.11164 - What General Provisions apply to primary zinc production facilities?
PRIMARY BERYLLIUM PRODUCTION FACILITIES
§ 63.11165 - What are the standards and compliance requirements for new and existing sources?
§ 63.11166 - What General Provisions apply to primary beryllium production facilities?
OTHER REQUIREMENTS AND INFORMATION
§ 63.11167 - What definitions apply to this subpart?
§ 63.11168 - Who implements and enforces this subpart?
Appendix - Table 1 to Subpart GGGGGG of Part 63—Applicability of General Provisions to Primary Zinc Production Area Sources
authority:
42 U.S.C. 7401
source:
57 FR 61992, Dec. 29, 1992, unless otherwise noted.
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