Good Thing: Keeping Raw Sewage out of Lake Erie
Last week, the US EPA and Department of Justice announced a $3 billion settlement with the Northeast Ohio Regional Sewer District (NEORSD) to help keep untreated raw sewage from flowing into Lake Erie.
A bit of background: the agency is considered in violation of the 1972 Clean Water Act because of the sewage overflows that sometimes happen during rainstorms. (You can read more about the mechanics and science of how and why this happens here.) Cleveland isn’t alone in this problem; a number of Great Lakes cities discharge billions of gallons in sewage every year.
The EPA estimates NEORSD discharges almost five billion gallons of untreated, raw sewage
“approximately 3,000 to 4,000 times per year into Lake Erie and nearby rivers. The settlement will require the sewer district to spend approximately $3 billion to install pollution controls, including the construction of seven tunnel systems ranging from two to five miles in length that will reduce the discharges of untreated, raw sewage to approximately 537 million gallons per year.”
The Cleveland Plain Dealer reports in this interesting and helpful Q&A this will unfortunately likely mean higher sewer bills for Cleveland and surrounding communities, tripling bills over 25 years in order for the District to be in compliance with the Clean Water Act. However, the project is expected to generate jobs.
As we’ve reported before, sewage overflows are a serious problem for the Lakes. A study in August recommended Great Lakes cities 1) separate miles of combined sewer pipes into sanitary and storm sewers and 2) install “green” infrastructure — such as rain gardens, vegetated roofs and pervious pavement — to capture and cleans this storm water and reduce the volume of storm water flowing off the landscape.