I got a response regarding diving in Racoon Lake.....
"Thank you for inquiring information on scuba diving here at Raccoon State Recreation Area. Yes, scuba diving is allowed under the following conditions:
1) Scuba diving will be permitted by written permit only (Acquire permit at property office (765) 344-1412).
2) The permit will be issued only to a diver holding an Open Water Certification; equivalent or higher.
3) A permit may be issued to a diver holding a Basic Certification if accompanied by a diver holding an Open Water Certification; equivalent or higher.
4) A diving flag will be exhibited at a place the diving is taking place.
5) Diving between the hours of sunrise & sunset, Monday thru Thursday, excluding holidays.
If you need any further assistance, please contact me here at the Raccoon property office.
Thank you,
Mike Clingerman
Property Manager
Raccoon State Recreation Area"