NPDES Permit for Wapato Wastewater Treatment Plant in Washington
Below are EPA's National Pollutant Discharge Elimination System (NPDES) permit and supporting documents for the City of Wapato Wastewater Treatment Plant on the Yakama Reservation in Washington.
Permit number: WA0050229
Effective date: November 11, 2011
Permit expires: October 31, 2016 (administratively continued)
- NPDES Permit, City of Wapato WWTP, Yakama Reservation, #WA0050229 (pdf)
- NPDES Permit Fact Sheet, City of Wapato WWTP, Yakama Reservation, #WA0050229 (pdf)
- Response to Comments on Draft NPDES Permit for City of Wapato, WWTP, Yakama Reservation, #WA0050229 (pdf)
EPA is proposing to reissue this permit. We accepted public comments on the original draft permit from June 27 to August 11, 2022. Based on new information since that time, EPA has added conditions to the draft permit.
We are accepting public comments on the revised draft permit from April 13 through May 15, 2023.