Beach Water Quality Alerts
The City of Milwaukee Health Department, in coordination with the UW-Milwaukee Joseph J. Zilber School of Public Health, conducts water sampling and microbe analysis from Memorial Day to Labor Day at the city's public beaches. This information is integrated with data on recent rainfall and any human-caused events in Lake Michigan or the watershed that may affect water quality for swimmers and other recreational users. Based on these analyses, daily beach water quality updates are posted at the beaches and at Wisconsin Department of Natural Resources “Wisconsin Beach Health.”
Green Placard
Risk of illness from micro-organism exposure considered minimal. However, do not ingest lake water, be aware of other safety hazards associated with swimming, and, as always, swim at your own risk.
Yellow Placard
Risk of illness due to micro-organism exposure are somewhat elevated. If you enter the water, take extra precautions: Do not ingest lake water, wash hands before eating, and shower when done swimming. Be aware of other safety hazards associated with swimming, and, as always, swim at your own risk.
Red Placard
Beach patrons should not enter water. There is an elevated risk of illness due to exposure to micro-organisms.