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Metropolitan Water Reclamation District of Greater Chicago

November 4, 2025

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

October 31, 2025

For The Love of Water (FLOW) is a summary of news from the Metropolitan Water Reclamation District of Greater Chicago.

October 24, 2025

This impressive feat of engineering not only safeguarded Chicagoans’ public health but it also transformed the city economically.

October 24, 2025

Here in Cook County, we have one of the most complex and historic water systems in the country. Much of it was built more than a century ago and has served generations of families and businesses.

October 24, 2025

Considered an engineering marvel that reversed the flow of the Chicago River and transformed the city’s destiny, water from the Chicago River officially flowed into the canal for the first time in January 1900.

October 23, 2025

The MWRD will analyze the most at-risk portion of the local sanitary sewer system to determine infiltration and inflow sources within the nine communities, which are considered disproportionately impacted areas.