LABOURERS–LOCAL 506, JUNE 25, 2007 LABOURERS–LOCAL 506, JUNE 25, 2007 March 9, 2007 Katrina D LABOURERS–LOCAL 506, JUNE 25, 2007 LABOURERS–LOCAL 506, JUNE 25, 2007 LABOURERS–LOCAL 506, JUNE 25, 2007 Labourers Wage Schedules – Toronto and Simcoe County (O.L.R.B. Areas 8 and 18). Download Effective June 25, 2007. March 9, 2007 Categories:Implementation Rates