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Overflow Action Alert

The MWRD has issued an Overflow Action Day alert. Please limit water usage to absolute necessities. Visit our Overflow Action page for more information.

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Metropolitan Water Reclamation District of Greater Chicago

April 17, 2026

Reduce your use of water before, during and after rainstorms to reduce the amount of water in your municipal sewers.

April 15, 2026

As of Wednesday afternoon, Chicago had recorded over 9 inches of precipitation this season, making it the city’s second-wettest spring on record, according to the University of Illinois State Water Survey.

April 15, 2026

There are simple things we can all do to reduce flooding around our homes, neighborhoods and even across the city.

April 14, 2026

According to the Overflow Action Alert, MWRD officials are asking residents to take steps to reduce their water usage in coming days in an effort to limit the amount of water that goes into sewer systems.

April 14, 2026

Reduce your use of water before, during and after rainstorms to reduce the amount of water in your municipal sewers.

April 14, 2026

Board meetings are open to the public and can be streamed online.