NPDES Permit for Toppenish Wastewater Treatment Plant in Washington

Below is EPA's National Pollutant Discharge Elimination System (NPDES) permit for the City of Toppenish Wastewater Treatment Plant within the Yakama Indian Reservation in Washington.

• Permit number: WA0026123
• Effective date: July 1, 2013
• Permit expires: June 30, 2018 (administratively continued)

• NPDES Permit, City of Toppenish, #WA0026123 (pdf) (182.11 KB, May 23, 2013)
  Final wastewater discharge permit.
• NPDES Permit Fact Sheet, City of Toppenish, #WA0026123 (pdf) (537.48 KB, September 2012)
  Technical basis for September 2012 draft permit.
• Response to Comments on Draft Permit for City of Toppenish, #WA0026123 (pdf) (486.92 KB, May 2013)
  EPA's responses to comments received during the public comment period for the September 2012 draft permit.