A bill to amend the Federal Insecticide, Fungicide, and Rodenticide Act to require the denial of registration of a pesticide unless there is submitted certain third-party data demonstrating that such pesticide will not cause unreasonable adverse effects on the environment.

Amends the Federal Insecticide, Fungicide, and Rodenticide Act to prohibit a pesticide's registration without certain third-party data showing that such pesticide will not cause unreasonable adverse environmental effects.

Directs the Administrator of the Environmental Protection Agency to assign at least ten full-time investigators to carry out the National Laboratory Audit Program within the Office of Pesticide Programs.