1994 June: First deliberations with Lethbridge County development officer re possible subdivision
2009 January: Meeting with engineers
2009 June: First reading of Area Structure Plan
2010 November: Area Structure Plan approved
2011 August: Rezoning as country residential approved
2013 March: MPE water study completed and approved
2013 October: Lethbridge County Land Use Bylaw passed (Edgemoor grandfathered for 1 acre size).
2014 November: Architectural Guidelines (Alvin Fritz project architect)
2014 December: Subdivision approved
2016 September: City water approved
2016 October: City Completed paving from Copperwood to Sunset Acres
2016 October: Lethbridge City-County Intermunicipal Development Plan passed (future urban fringe development restricted.)
2016 October: Alberta Environment and Historical Resources clearance
2016 November: Development Agreement with County signed
2016 December 7: Edgemoor road beds, front slopes of properties, retention pond largely sculpted
2017 June 2: City water line installed
2017 September: Gravel base and paving completed, completion certificate issued and home building permit applications accepted.
2017 October: Shallow utilities commence.
2018 January: Street lights turn on for the first time.
2018 June: All shallow services completed.
2019 August: Entrance feature completed
2019 November: County Final Acceptance Certificate issued