The Village of Oak Park | 123 Madison St.  Oak Park, IL 60302 |

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Water quality report available online

Oak Park residents interested in knowing about the quality of the water they drink can find the latest annual report at Each year, the U.S. Environmental Protection Agency requires communities to provide details on the quality of the local drinking water. In addition to analyses of substances in the water, the report also includes facts about the community’s drinking water delivery system and source. An archive of past water quality reports is posted at For more information about Oak Park’s drinking water or to request a paper copy of the annual water report, call 708.358.5700 or email