Ottawa Fire says the HAZMAT team has been dispatched to the Amberwood Village Golf and Country Club in Stittsville.

A 911 call came in around 8:10 p.m. Friday on reports that an unknown acid had mixed with chlorine.

It's believed to have originated in the swimming pool area of the club.

Fire officials say at least 8 people were affected, but Paramedics later said they had at least 13 patients.

Paramedics say none of the injuries are considered life-threatening, but have not yet released any further details.