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Washington: Clean Water Act (CWA)

August 2019
49

Issue

10

Update Volume

49

Update Issue

24

The Washington Department of Ecology proposed amendments to Wash. Admin. Code §§173-201A-200, -210, -240, and -610, concerning water quality standards for state surface waters. The proposed amendments would, among other things, modify the numeric criteria for total dissolved gas in the Snake and Columbia Rivers and clarify descriptions of marine aquatic life use designations. A public hearing will be held September 16, 2019. Comments are due September 26, 2019. See http://lawfilesext.leg.wa.gov/law/wsr/2019/16/19-16-063.htm.