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

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

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

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.

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.