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Notice of Pesticide Use

Grey County Transportation Services intends to use pesticide to control the noxious weeds wild chervil, wild parsnip and giant hogweed in accordance with the public health and safety exemption to the cosmetic pesticide ban on the following rural roadsides:

Grey Road 1, 2, 4, 7, 11, 12, 13, 15, 16, 18, 19, 28, 29, 30, 40, 113, 119, 170

The County of Grey will be using the following pesticide registered under the Pest Control Products Act (Canada): Navius FLEX Herbicide (Registration NO. 30922), which contains the active ingredients Metsulfuron-methyl and Aminocyclopyrachlor.

This pesticide use is commencing May 1, 2023, weather permitting, and ending June 30, 2023.

For more information, contact Jim Nicoll, Operations Manager, Grey County Transportation Services at 519-376-7337 or 1-800-567-4739.


Grey County

Situated two hours north of Toronto, Grey County offers beauty you can’t get in the city.

  • 595 9th Ave East Owen Sound, Ontario N4K 3E3
  • (519) 376-2205 | 1-800-567-4739