CSO Reports – 2021
These combined sewer overflow (CSO) reports are filed with the State of Illinois on a monthly basis by the City of Mattoon Wastewater Treatment Plant and are provided here pursuant to Illinois Revised Statutes, 1991, Chapter 111 ½, Section 1039.
CSO Reports – 2020
These combined sewer overflow (CSO) reports are filed with the State of Illinois on a monthly basis by the City of Mattoon Wastewater Treatment Plant and are provided here pursuant to Illinois Revised Statutes, 1991, Chapter 111 ½, Section 1039.
CSO Reports – 2019
These combined sewer overflow (CSO) reports are filed with the State of Illinois on a monthly basis by the City of Mattoon Wastewater Treatment Plant and are provided here pursuant to Illinois Revised Statutes, 1991, Chapter 111 ½, Section 1039.
CSO Reports – 2018
These combined sewer overflow (CSO) reports are filed with the State of Illinois on a monthly basis by the City of Mattoon Wastewater Treatment Plant and are provided here pursuant to Illinois Revised Statutes, 1991, Chapter 111 ½, Section 1039.