The report is expected to outline a host of concerns raised by correctional officers who complained working conditions at the jail are unsafe, overtime hours are excessive and management consistently silenced critical employees.
A copy of the document was provided to the department some time last week and officials are in the process of reviewing its conclusions and preparing a response, said a spokesperson.
The review was conducted on behalf of the Justice Department by government employees outside of the unit.
A guard, who requested anonymity, said almost all jail employees received a questionnaire and many had sit-down interviews with investigators.
Justice Minister Charles Dent told Yellowknifer earlier this month that the review would help address the concerns raised by the guards.