Problems that may cause chronic SSOs include excessive groundwater infiltration and in-flow into the sanitary system; rain water or snowmelt flowing into the sanitary system; insufficient capacity within the sanitary systems and pumping stations; system failures due to poor maintenance; buildup of sediments causing blockages; power failures; or equipment failures. 

The settlement reached with the city is part of the statewide SSO strategy initiated by the DEQ in 2000 with the goal of eliminating all SSOs through sewer and storm water separation and new construction.  As part of the settlement, Garden City has agreed to pay a civil fine totaling $10,000 and $2,500 for cost of enforcement actions taken by the state to resolve this case. 

Garden City is part of the North Huron Valley/Rouge Valley Interceptor System owned and operated by Wayne County.  This system provides sanitary sewage collection and transportation services to the many communities located within southwestern Oakland and western Wayne Counties. 

"We appreciate Garden City's cooperation in helping us achieve our goal of eliminating SSOs," said DEQ Director Steven E. Chester.  "Through these actions we can ensure that we are keeping our waters safe, and protecting the health of our families."