Grower files class action lawsuit against insecticide company after chemicals found in his organic marijuana

http://www.courthousenews.com/2016/07/19/smoker-finds-insecticide-in-organic-marijuana.htm

"Reports that a chemical insecticide was found in legal, organically grown marijuana in Oregon have led to a class action lawsuit — not against growers, but against the insecticide maker.
     Guardian mite spray, advertised as an "all natural" product, contains ivermectin — a conventional pesticide in the avermectin family, Benjamin Efran claims in a July 14 lawsuit in Multnomah County Court."