Report to Congress: Combined Sewer Overflows into the Great Lakes Basin

This report assesses the implementation status of long-term CSO control plans (LTCPs) in the Great Lakes Basin. The report also summarizes existing information on the occurrence and volume of discharges from CSOs in the Great Lakes Basin during 2014.

• Report to Congress: Combined Sewer Overflows into the Great Lakes Basin (April 2016) (pdf) (4.1 MB)
  Report to Congress: Combined Sewer Overflows into the Great Lakes Basin (April 2016)