The City of Manhattan's Wastewater Treatment Plant is an activated sludge and biological nutrient removal plant with a design capacity of 11 millions per day. The plant is staffed by state certified operators 24/7/365.

The City has 250 miles of sanitary sewer lines and 27 lift stations strategically located throughout the community that pump wastewater from homes and businesses to the treatment plant so it can be properly treated and put back into the environment.
Wastewater Process
Report It!
Sewer backups and/or odors can occur, and you should report them to the Wastewater Division if you experience either. Report it with our online form or call 785-587-4530 during business hours. If this is an after-hours, weekend or holiday emergency, call 785-587-4555. These numbers are staffed 24 hours a day, 365 days a year.

Wastewater Division Resources