PUBLIC NOTICE – PESTICIDE USE

County of Perth

The County of Perth intends to control noxious weeds along the following rural roadsides: All County Roads within the County of Perth AND
4.0 km of Huron Road 32 and
6.0 km of Perth Line 20 (Russeldale to Line 17)

Commencing May 19th, 2026 through to June 12th, 2026 – Weather Permitting.

The following pesticides registered under the Pest Control Products Act (Canada) will be used:

ClearView Herbicide (Registration No. 29752), which contains the active ingredients Aminopyralid (present as potassium salt), and Metsulfuron – methyl, in combination with Gateway Adjuvant (Registration No. 31470), which contains the active ingredients Paraffinic Oil, and Alkoxylated alcohol non-ionic surfactants.

Navius FLEX (Registration No. 30922), which contains the active ingredients Metsulfuron – methyl and Aminocyclopyrachlor, in combination with Hasten NT Ultra Spray Adjuvant (Registration No. 31760), which contains the active ingredients Methyl and ethyl oleate (esterified vegetable oil).

Method 240SL Herbicide (Registration No. 32957) Which contains the active ingredients Aminocyclopyrachlor, (present as potassium salt), in combination with Gateway Adjuvant (Registration No. 31470), which contains the active ingredients Paraffinic Oil, and Alkoxylated alcohol non-ionic surfactants.

Pesticide use to control noxious weeds is in accordance with the exception to the cosmetic pesticide ban in subsection 7.1 (2) of the Pesticides Act for the promotion of public health or safety

For more information call:

Green Stream Lawn and Vegetation Management Inc: 1-888-553-5588

Corporation of the County of Perth 1-519-271-0531 or 1-800-463-8275 ext 311, (Collect Calls will be accepted)

Attachments

2026 Roadside Vegetation Management Public Notice