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Regulations last checked for updates: May 12, 2025
Title 40 - Protection of Environment last revised: Apr 12, 2028
All Titles
Title 40
Chapter I
Part 60
Subpart La - Subpart La—Standards of Performance for Secondary Lead Smelters for Which Construction, Reconstruction, or Modification Commenced After December 1, 2022
§ 60.120a - Applicability and designation of affected facility.
§ 60.121a - Definitions.
§ 60.122a - Standard for particulate matter.
§ 60.123a - Test methods and procedures.
§ 60.124a - Monitoring requirements.
§ 60.125a - Notification, recordkeeping, and reporting requirements.
authority:
42 U.S.C. 7401
source:
36 FR 24877, Dec. 23, 1971, unless otherwise noted.
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