Engineering Projects

    
Click here to learn more about the Nine Springs Valley Interceptor Improvements - McKee Road to Dunn's Marsh Project

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ABOUT THE PROJECT
The District’s Nine Springs Valley Interceptor System (NSVI) is a complex network of sewers that provides service to the west side of the City of Madison, the City of Fitchburg and the City of Verona. The original interceptor was built in 1965. There have been several extensions, reliefs and replacements added to the system over the years. 
                                                                                                                                                                                        

 

Click here to learn more about the West Interceptor Shorewood Relief

ABOUT THE PROJECT
The District’s West Intercepting System is a complex network of parallel sewers that provides service to the near west side of the City of Madison, the City of Middleton, the Village of Shorewood Hills and the Town of Westport. The original West Interceptor was built in 1916 and extended in 1932. There have been several extensions, reliefs and replacements added to the system over the years.