RCMP: NO. They are fully transitioned to AFRRCS and are 100%, strapped encryption.
EPS: Yes, until they move off of EDACS, and the patches are taken down. Once EPS is on AFRRCS, they too will be 100% strapped encryption as well.
EFRS: They are on AFRRCS and not encrypted.
AHS EMS: No. They are encrypted for their dispatch, however, they have 4 or 5 mutual aid talkgroups that are not encrypted that are used by outside agencies to talk to EMS.
As Jay911 states, Edmonton has a 5 site simulcast cell that also covers Sherwood park, that uses a wave form that traditional scanners have a very difficult time decoding. If you want to listen to the Edmonton simulcast cell I would recommend the SDS100/200(depending if you want a portable or mobile scanner). Otherwise your other reliable option would be 2x SDR’s and appropriate software.