Thornhill Community Water System Alerts
  This newsletter will provide you information about water system events and advisories.


Recent Messages
Annual Water Main Flushing Advisory - Thornhill Community Water System Published on Apr 5, 2021 09:10
UPDATE - TCWS Boil Water Advisory Rescinded Published on Dec 31, 2020 16:46
UPDATE - TCWS Boil Water Advisory Published on Dec 18, 2020 16:42