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NPDES Permit for Yakama Nation Legends Casino Wastewater Treatment Plant in Washington

Below are EPA's National Pollutant Discharge Elimination System (NPDES) final permit and supporting documents for the Yakama Nation's Legends Casino Wastewater Treatment Plant discharging to the Wapato Irrigation Project Drain No. 4 on the Yakama Indian Reservation in Washington.

  • Permit number: WA0026743
  • Effective date: November 1, 2013
  • Permit expires: October 31, 2018

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