Please go to http://testinc.com/sheffield.pdf to view your 2021 annual water quality report and learn more about your drinking water. This report contains important information about the source and quality of your drinking water. For a translation of the water quality report or to speak with someone about the report, please call Nate Lijewski @ T.E.S.T. Inc. (815) 224-1650. If you would like a paper copy of the Village of Sheffield’s 2019 Annual Water Quality Report mailed to your home, please call the Village Clerk’s Office 815-454-2034.