HI HB252

Classifies malathion, an organophosphate insecticide commonly used to control mosquitoes, as a restricted use pesticide in Hawaii.

Restricts malathion use to certified applicators or competent persons under their direct supervision, requiring proper training and oversight.

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

Prompted by a March 2022 chemical spill in Mokuleia where concentrated malathion accidentally spilled and spread to approximately twenty homes, causing two people to require emergency room treatment and other neighbors to experience severe symptoms.

Takes effect upon approval.