GIS Maps and Data
Rain Gauge Data
Water Equity Task Force
Blue Notes Newsletter
Blue Notes Newsletter Sign-up
What We Do
Milwaukee Estuary AOC
Dredged Material Management Facility
Lincoln Park Oxbow & Estabrook Falls
Managing Water on Your Property
What You Can Do
Become a Fresh Coast Guardian
Home HazMat Collection
Water Drop Alert
What Not to Flush
Construction and CAD Standard Documents and Special Bid Attachments
Events & Outreach
Contract Compliance Login
Government & Business
Rules & Regulations
Private Property I & I
Industrial Waste & Pretreatment
Industrial Honor Role
Total Maximum Daily Loads (TMDL)
2050 Facilities Plan
2020 Water Quality Initiative
News and Resources
Blue Notes Sign-Up
Education and Outreach
Thank you to everyone who attended the public meeting on February 3. To view the recorded virtual public meeting - click here.
The major rainfall events of July 2010 caused widespread flooding across the Milwaukee area and were particularly devastating to the Village of Shorewood with hundreds of homes experiencing surface or basement flooding.
The Milwaukee Metropolitan Sewerage District is building a new sewer (Near Service Collector), along Edgewood Avenue, that will increase the capacity of MMSD’s regional sewer system and the local sewer systems. In times of high flow, excess wastewater will flow from the existing sewer system into the new pipe and then to the Deep Tunnel for storage and treatment.
Although eliminating basement backups cannot be guaranteed since the threat of more severe storms does not go away, this new sewer is the first portion of a threefold approach to reduce the risk of basement flooding. Second, as part of this project green infrastructure will be added to River Park to help water soak into the ground when it rains, keeping it out of sewer pipes. Third, the Village of Shorewood is undertaking a large-scale relief sewer plan to reduce residential basement backups.
Although the new sewer is being constructed with a less disruptive technique (microtunneling methods), the project is complicated and will create inconveniences for residents closest to the construction zone. Edgewood Avenue itself will remain open to traffic for most of the construction (periodic partial closures for deliveries.) Portions of Murray Avenue and Maryland Avenue will be closed for the duration of the sewer construction and roadway restoration.
The south end of River Park will be under construction to accommodate green infrastructure improvements in the area. The ball diamond will remain open, though there will impacts to parking and some amenities. Some trees in the park and along the residential streets may be removed when they cannot be avoided. Removed trees will be replaced, per Village requirements.
*Timeline is subject to change