All of Brant and Norfolk Counties and Tillsonburg in Oxford County.
All of the following counties: Patricia, Kenora, Thunder Bay and Rainy River.
All of Stormont, Dundas and Grenville Counties and all of Leeds County except for Grananoque, and that portion of Lanark County south of or below the 45th degree of latitude. Towns and Cities include: Lanark, Perth, Smiths Falls, Merrickville, Kemptville, Winchester, Chesterville, Finch, Avonmore, Alexandria, Lancaster, Cornwall, Long Sault, Williamsburg, Morrisburg, Mountain, South Mountain, Cardinal, […]
All of the following counties: York, Peel, Ontario and Simcoe. The portion of Parry Sound District lying west of a line running north and south 15 miles west of Highway No. 11. Also the portion of Durham County lying west of Highway 35 and all of Muskoka County except that portion that belongs to Local […]
Perth County, all of Huron County except that portion lying west of Highway No. 4 and south of and including Bayfield, that portion of Bruce County south of Highway 21 between Southampton and Owen Sound (including Southampton) and Uniondale, Lakeside, Embro and Tavistock in Oxford County.
All of Lambton, Elgin and Middlesex Counties. That portion of Huron County lying west of Highway No. 4 and south of and including Bayfield.
All of following counties: Haidimand, Wentworth, Halton, also Grimsby, Beamsville, and Grimsby Beach in Lincoln County.
The Regional Municipality of Waterloo, the counties of Wellington, Dufferin, Grey and all of Oxford County except Tillsonburg (which is in the jurisdiction ofLocal 633, St. Thomas, Ont., Canada) and Tavistock, Embro, Lakeside, and Uniondale (which are in the jurisdiction of Local 418, Stratford, Ont., Canada). Also, that portion of Bruce County north of Highway […]
All of Regional Niagara except a line drawn north of Regional Road 73 south of Spring Creek Road and east to Regional Road 22 and north to Lake Ontario, the area north of this line belongs to Local 293.
All of the following counties: Algoma and St. Joseph Island counties. Jurisdiction of local 817 assigned to this local.