EPA Accepts NAAA’s Recommendations to Improve Accuracy of Aerial Drift Model
After years of effort, the EPA has finally accepted NAAA’s recommendations to improve the accuracy of the models used to estimate the amount of drift from aerial applications. Until the recently released Insecticide Strategy, EPA had used the Tier 1 model in AgDRIFT, which had many erroneous and outdated assumptions, including the typical droplet size used, aircraft type reflecting the industry, weather conditions during the application, and boom drop.

