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NPDES Permit for City of Meridian Wastewater Treatment Plant in Idaho

Transfer of permitting authority to Idaho. As of July 1, 2018, EPA has transferred authority to administer and enforce this permit to the Idaho Department of Environmental Quality. For more information, visit Idaho Pollutant Discharge Elimination System (IPDES) Program.Exit

Below are EPA's National Pollutant Discharge Elimination System (NPDES) final permit and supporting documents for the City of Meridian Wastewater Treatment Plant in Idaho.

  • Permit number: ID0020192
  • Effective date: August 1, 2017
  • Modified: August 11, 2020 (see note below)
  • Permit expires: July 31, 2022

Note: The Idaho Department of Environmental Quality issued a minor modifcation to this permit on August 11, 2020:

EPA's original Fact Sheet and Response to Comments are provided below for reference.

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