Leeds Grenville Public Notice | Pesticide Use

The United Counties of Leeds and Grenville intends to utilize Wagar and Corput Weed 
Control Inc. to control Wild Parsnip and noxious weeds along the following rural 
roadsides: 

• Select sections on County Roads 2, 3, 4, 5, 27, 30, 32, 33, 34, 35, 37, 40, 42, 46 and 47.
• Selected Township Roads in the municipalities of Athens, Augusta, Edwardsburgh/Cardinal, Elizabethtown-Kitley, Front of Yonge, Leeds and Thousand Islands, Merrickville- Wolford and North Grenville.
• All County guide rails, except for those in Rideau Lakes.

For roadside and guide rail weed control, the contractor will be using the following pesticide products registered under the Pest Control Products Act (Canada): ClearView Herbicide (Reg. #29752), containing the active ingredients Metsulfuron-methyl and Aminopyralid, present as potassium salt, Navius FLEX (Reg. #30922), containing the active ingredients Metsulfuron-methyl and Aminocyclopyrachlor and Gateway 
Adjuvant (Reg. #31470), containing the active ingredients Paraffinic oil and Alkoxylated alcohol non-ionic surfactants. 

Commencing: May 21, 2026 (weather permitting) to June 21, 2026. This pesticide 
use is in accordance with the public health and safety exception to the cosmetic 
pesticides ban in subsection 7.1 (2) of the Pesticides Act. 

For further information contact: 
Wagar & Corput Weed Control Inc. (613) 938-2117 (call collect) 
United Counties of Leeds and Grenville (800) 770-2170 / (613) 342-3840 x 2425 Please 
contact the Counties if you require more detailed information regarding our program, 
including additional information on how to post “No Spray” signage in front of your 
property. This information along with maps of the roads to be sprayed is available on 
our website at www.leedsgrenville.com under Government, Divisions, Public Works, 
Weed Control.

For more information visit our page:  Roads and Sidewalks/Weed Control