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Regulations last checked for updates: May 22, 2025
Title 40 - Protection of Environment last revised: Apr 22, 2028
All Titles
Title 40
Chapter I
Part 61
Subpart E - Subpart E—National Emission Standard for Mercury
§ 61.50 - Applicability.
§ 61.51 - Definitions.
§ 61.52 - Emission standard.
§ 61.53 - Stack sampling.
§ 61.54 - Sludge sampling.
§ 61.55 - Monitoring of emissions and operations.
§ 61.56 - Delegation of authority.
authority:
42 U.S.C. 7401
source:
38 FR 8826, Apr. 6, 1973, unless otherwise noted.
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