Intergovernmental

Law/Policy	Dates	Water Quality or Quantity	Surface or Groundwater
(PDF file) Canada-Yukon Umbrella Final Agreement (external link, opens in new window)	1993	Both	Both
Canada-Ontario Agreement Respecting the Great Lakes Basin Ecosystem (external link, opens in new window)	1994 -	Quality	Both
Municipal Water and Sewage Transfer Act (external link, opens in new window)	1997	Both	Surface
(PDF file) Canada-Ontario Agreement Respecting the Great Lakes Basin Ecosystem: 2004-2005 Biennial Progress Report (external link, opens in new window)	2005	Quality	Both
Canada-wide Strategy for the Management of Municipal Wastewater Effluent(CCME) (external link, opens in new window)	2009	Quality	Both
Canadian Environmental Quality Guidelines (CEQGs) (external link, opens in new window)		Quality	Both
Waterfront Toronto’s 5 Year Strategic Plan 2021-2025 (external link, opens in new window)	2021