Pest & Plant Diseases - Pesticide License Testing:

 The Columbia County Extension office offers WSDA Study Publication and Pesticide Testing.

It is strongly recommended that you obtain these publications prior to the testing. Our office can order these publications for you.  Turn around time for ordering publications is usually 2 to 3 days. 

Our office is approved to give the following pesticide tests:

• Private Applicator
• Limited Private Applicator
• Rancher Private Applicator

License fees vary. You will be notified directly from WSDA with your results and license.

Additional exam requirement assistance, publications needed and current fees are located at http://agr.wa.gov/PestFert/docs/Form4375.pdf or contact WSDA toll free at 1-877-301-4555 or their web site at http://agr.wa.gov/PestFert/; or contact WSU at 509-335-2830 or 509-335-9222.

Please call the Columbia County Extension Office at 509-382-4741 to schedule an exam or order study publications.