COMMENT PERIOD ENDS | Renewal of AZPDES Permit AZ0022152 for the South Rim Wastewater Treatment Plant in Coconino County

On Dec. 1, 2022, the public comment period ends for the proposal to issue Arizona Pollutant Discharge Elimination System (AZPDES) renewal permit number AZ0022152 to the United States Department of the Interior, National Park Service, Grand Canyon National Park for the South Rim Wastewater Treatment Plan located in Coconino County, Arizona. The comment period began Nov. 2, 2022.

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