COMMENT PERIOD ENDS | Preliminary Decision to Issue a 401 State Water Quality Certification for the Glen Canyon & Lake Mead National Recreation Areas

On Dec. 10, 2021, the public comment period ends for the decision to issue a State 401 water quality certification to the National Park Service for categorically excluded activities in Glen Canyon and Lake Mead National Recreation Areas. The comment period began on Nov. 10, 2021.

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