The Utility and Engineering Department at the City of Yakima is comprised of three divisions: Wastewater/Sewer, Water and Irrigation, and Engineering

You can visit their sites using the links below:

Wastewater / Sewer / Stormwater

City of Yakima Parks & Recreation

The City of Yakima Wastewater Treatment Plant has provided sewer and wastewater treatment for the Yakima and surrounding communities since 1886.

Water & Irrigation


The City of Yakima has provided both drinking water and irrigation to the residents of Yakima since the early 1900’s.



The Engineering Division oversees projects across the City ensuring the highest level of detail is paid to each part of the project.