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Wastewater treatment plant
Image of the City of Box Elder Airplane logo.

Wastewater Division

WHAT's New In Wastewater:

The 2019 Sewer Inspection Project was undertaken to determine the condition of the existing sanitary sewer mains south of I-90, north of 14/16 between Ellsworth Road and I-90 on the west. It was suspected by staff that there were multiple issues that were contributing to significant I&I in the sewer system. The results of this inspection confirmed staff's concerns and much more.

Last Modified:

Our commitment is to provide progressive management of sewage and stormwater through fiscal responsibility, innovation, and community partnerships. Our vision is to be the environmental leader in enhancing quality of life in the region and protecting its water resources.

Design for a single Wastewater Plant to serve two communities…

The City of Box Elder and the Ellsworth Air Force Base were each operating their wastewater treatment facilities at capacity and had to satisfy more stringent effluent limits for ammonia. Both entities needed wastewater treatment facility upgrades. And they needed to find the most cost-effective way to do it.  A new wastewater plant was designed to satisfy the regulatory requirements and future growth accommodations for both the City and the Air Force Base. The single wastewater treatment plant serving both the City and the Base resulted in a $10 million savings over creating single plants for each.