HI HB252

Classifies malathion as a restricted use pesticide under Hawaii law, requiring its use only by certified applicators or competent persons under their direct supervision.

Adds a definition of "malathion" as an organophosphate insecticide to Hawaii Revised Statutes Section 149A-2.

Amends the definition of "restricted use pesticide" to include malathion as a category alongside pesticides classified by the EPA or state board.

Addresses a March 2022 chemical spill incident in Mokuleia where concentrated malathion accidentally spilled and affected approximately twenty homes, causing emergency room visits and severe symptoms in multiple residents.

Takes effect upon approval by the Governor.