Conservation authority regulated land in the west GTA: 30 metres, 15 m², and the permit that blocks your building permit
O. Reg. 41/24 replaced thirty-six separate conservation authority regulations on 1 April 2024, deleted “pollution or the conservation of land” from the permit test, and cut TRCA’s wetland buffer from 120 metres to 30. The exemptions, the fees at TRCA and Credit Valley, the section 30.7 removal order, and the 2027 amalgamation that abolishes both authorities.











