Note: This message is displayed if (1) your browser is not standards-compliant or (2) you have you disabled CSS. Read our Policies for more information.
Source water assessments are provided to public water systems by IDEM and are intended to provide basic information to public water suppliers regarding:
A system's susceptibility was rated on a scale from low to high. To view the complete Source Water Assessment, please search the Drinking Water Branch Virtual File Cabinet.
To find out susceptibility determination of a public water system, you may download or view one of the files below. The spreadsheets are arranged by county. A brief explanation of each column in the spreadsheet:
PWSID: Public Water Supply Identification Number
System Name: System Name on file with IDEM
County Name: County in which the system is located
System Status: Current status of system, either Active or Inactive
Susceptibility Determination: Final susceptibility determination made by IDEM