The Blue Lake Wastewater Treatment Facility located in Shakopee of Scott County is MCES's second largest wastewater treatment facility and the third largest in Minnesota. It has been in operation since 1973 and currently has a design capacity of 32 million gallons of wastewater per day. The treated effluent from the facility discharges into the Minnesota River. To inquire about data from the facility, please contact Ricky Arora, Manager Process Information at (651) 602-8191 or Ricky.Arora@metc.state.mn.us.