Legal Standard
EPA DRT Verification Program
Drift Reduction Technology (DRT)
Statutory Definition:
An EPA initiative rating application equipment (nozzle designs, spray shields, shrouds) on a star rating scale (1 to 4 stars) based on verified percentage reduction in off-target spray drift.
Practical Exam Application:
Enables chemical registrants to incorporate DRT requirements onto product labels as mandatory or incentive-based drift mitigation.