U.S. EPA registered pesticide info
'Swim Free Non Foaming Dry Formula Algaecide For Swimming Pools' is an algaecide. Its Federal EPA registration number is: 45309-34. It was originally approved by EPA on 03 May 1980. Its registration got cancelled on 30 Nov 1992. It has a 'Warning' signal word. It has the following active ingredients: Simazine. It's approved for 1 sites including swimming pool water. It is also approved for 3 pests and pest groups including but not limited to algae, black algae, and green algae.