The rotation is as follows:
- 2024 - All township roads
- 2025 - All range roads, north of Highway 13
- 2026 - All range roads, south of Highway 13
Other roads may require spot spraying throughout the County, not mentioned above.
Mainroads is responsible for spraying along secondary highways.
Note: Registered pesticides used will be Milestone (Aminopyralid), Aspect (Picloram + 2, 4-D), Escort (Metsulfuron Methyl), Garlon XRT (Triclopyr), Navius (Metsulfuron-methyl + Aminocyclopyrachlor) and Truvist (Chlorsulfuron + Aminocyclopyrachlor).