Two Thornhill neighbourhoods benefit from planned sewer construction
(May 2016) – Two Thornhill neighbourhoods will get some relief from occasional flooding thanks to planned City of Markham sewer construction.
During any heavy rainfall, overflow from Green Lane, John Street and Bayview Avenue often causes flooding at both the Thornhill Community Centre and the Glynnwood Retirement Residence parking lots. The seniors residence takes the brunt of overflow water, as it is adjacent to Glynnwood pond.
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