Subpart C—Construction Sand and Gravel Subcategory
Sections
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436.30
§ 436.30 Applicability; description of the construction sand and gravel subcategory. -
436.31
§ 436.31 Specialized definitions. -
436.32
§ 436.32 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.