An Act amending the act of March 1, 1974 (P.L.90, No.24), known as the Pennsylvania Pesticide Control Act of 1973, providing for prohibited pesticides.

HB 1135 prohibits the use of paraquat, a specific chemical pesticide, within Pennsylvania. It defines paraquat by its chemical identifier (CAS number 4685-14-7) and includes related salts, making it unlawful for farmers, agricultural businesses, or any pesticide users to apply it in the state. The bill amends Pennsylvania's 1973 Pesticide Control Act to add this prohibition, effective one year after enactment, and overrides any conflicting existing regulations. This directly affects pesticide users and applicators operating in Pennsylvania.