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Virginia Administrative Code
Title 9. Environment
Agency 25. State Water Control Board
Chapter 720. Water Quality Management Planning Regulation
12/22/2024

9VAC25-720-20. Purpose.

The purpose of this regulation is to list by major river basin the board-adopted total maximum daily load (TMDL) wasteload allocations (WLAs), stream segment classifications, and effluent limitations including water quality based effluent limitations contained in the existing water quality management plans (WQMPs). Additional information is provided in the footnotes as noted in 9VAC25-720-50 through 9VAC25-720-130.

Statutory Authority

§ 62.1-44.15 of the Code of Virginia; 33 USC § 1313(e) of the Clean Water Act.

Historical Notes

Derived from Virginia Register Volume 19, Issue 14, eff. April 24, 2003; amended, Virginia Register Volume 31, Issue 12, eff. March 11, 2015.

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