Pesticide Laws and Application Information

Understanding Pesticide Persistence

Preventing Water Contamination& Pesticide Drift-Checklist

Hand Sprayer Calibration Steps Worksheet

Chemigation Assessment Checklist

Calibrating Boom Sprayers

Calculating Chemigation Injection Rates

Boom Sprayer Calibration Steps Worksheet

WAC 16-228 General Pesticide Rules 2023

WAC 16-202-2001 Fertigation

WAC 16-202-1001 Chemigation

RCW 17.21 WA Pesticide Application Act 2023

RCW 15.58 WA Pesticide Control Act 2023

List Alternative Devices Expanded List

Data Sheets

WSDA Pesticide Record Version 1

WSDA Pesticide Record Version 2

WSDA Pesticide Record Version 3

WSDA Pesticide Record Version 4

WSDA Pesticide Record Version 5