Concerns are growing over the Minaki on the River Development.
President of the Minaki Cottagers Association David Hewlett says they brought in independent consultants to research environmental issues.
Hewlett says they found some majors concerns with the sewage system.
He says there is no way to control how much phosphorus is deposited into the Winnipeg River.
Hewlett says a copy of the consultants report has been made available for the developers.