Pesticide Laws and Application Information
- Chemigation Assessment Checklist (pdf)
- Calculating Chemigation Injection Rates (pdf)
- WAC 16-228 General Pesticide Rules 2023 (pdf)
- WAC 16-202-2001 Fertigation (pdf)
- WAC 16-202-1001 Chemigation (pdf)
- RCW 17.21 WA Pesticide Application Act 2023 (pdf)
- RCW 15.58 WA Pesticide Control Act 2023 (pdf)
- List Alternative Devices Expanded List (pdf)