U.S. EPA registered pesticide info
'Coastal Permacide Permanent Type Algaecide Powder For Swim & Splasher' is an algaecide. Its Federal EPA registration number is: 3525-93. It was originally approved by EPA on 13 Mar 1969. Its registration got cancelled on 10 Aug 1993. It has a 'Caution' signal word. It has the following active ingredients: Copper sulfate pentahydrate. It's approved for 1 sites including swimming pool water. It is also approved for 1 pests and pest groups including but not limited to algae.