Quincy Wastewater Treatment Plant

Quincy, WA

Responding to recent increases in wastewater loading, this city water reclamation facility sought to increase capacity in its sequencing batch reactors


  • On-site performance assessment
  • Energy consumption submetering
  • Measurement and verification (M&V)

The Quincy Municipal Water Reclamation Facility receives and treats residential, commercial, and industrial wastewater from the community and agricultural industries.  In response to recent increases in wastewater loading, the City of Quincy is seeking to increase capacity in the two sequencing batch reactors by installing a new, higher capacity aeration diffuser grid, and increasing blower output.

O’Brien360 was engaged by PACE Engineers to perform an on-site energy audit, as well to assist in the development and implementation of a measurement and verification (M&V) plan, including accounting for plant loading increases throughout the post-retrofit reporting period.