Just heard back from my FOIA request with the Village of Dwight.
Tesla has leased space and received permits for superchargers in the parking lot of the existing gas stations at 100 Watters Dr. in Dwight IL (This location shows to be a Caseys according to google maps).
A few interesting notes from the FOIA request. The application was submitted October 14, 2019 and permit issued on 4/28/2020. There is no detail of number of stalls, but the estimated project cost is $150,000.