Wastewater Division

Wapato Wastewater Treatment Plant

This is a city enterprise fund that provides for all aspects of operating Wapato’s wastewater utility.  The division facilities include many miles of collection lines and 4 lift stations.   The City also ownes and operates a wastewater treatment plant which is permitted under the direction of Federal EPA, since Wapato is official listed with-in the Yakama Nation Boundary.

Some ongoing projects include:

• Sewer collection line yearly flushing
• Daily water quality lab testing
• Compliance with EPA “NPDES” Permit
• Manage Bio-solids program
• Preparing for permit driven plant update