To ensure water quality standards are maintained, an average of 105 water quality tests are performed weekly by the the Iowa Great Lakes Sanitary District staff.

The treatment plant received 787 million gallons in 2021.

Daily Flows 2010

Daily Flow 2016 and 2017

Daily Flow 2015 and 2016

Daily Flow 2014 and 2015

Daily Flow 2013 and 2014

Daily Flow 2012 and 2013

Daily Flow 2011 and 2012

Daily Flow 2010 and 2011

Million Gallons Average Daily Flow
Pounds of Suspended Solids Removed Annually
Million Gallons of Treated Sluge Applied to Ag Ground Annually
Pounds of Ammonia Removed Annually