These 2 documents identify the communities in Region 5 that received funding in 2016 under the Clean Water Act State Revolving Fund and the Safe Drinking Water Act State Revolving Fund. The documents were received from EPA under a FOIA. These are communities impacted by EPA work.
American Federation of Government Employees Local 704 
Those documents can be found at the links here: https://afgelocal704.org/2017/02/15/communities-in-region-5-that-received-funding-under-the-state-revolving-fund/