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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 436
Subpart C - Subpart C—Construction Sand and Gravel Subcategory
§ 436.30 - Applicability; description of the construction sand and gravel subcategory.
§ 436.31 - Specialized definitions.
§ 436.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
authority:
Secs. 301, 304 (b) and (c), Federal Water Pollution Control Act, as amended (
33 U.S.C. 1251
,
1311
,
1314
,
86
. 816
source:
40 FR 48657, Oct. 16, 1975, unless otherwise noted.
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