Entries labeled CTMP, have been confirmed as permanent in park communications.  In park communications are being upgraded to DMR, so they will be using VHF/UHF/DMR channels, depending on the event. Major events use the DMR channels, while others will use the VHF/UHF channels. Some frequencies in use are shared with lincensed users in the Bowmanville area, mainly those with portables.  TalkGroup's and PL's seem to change on seasonal basis and sometimes without notice.

Others are guest or network communications that are present during specific events and they may or may not be current channels, as they do change event to event.