U.S. EPA registered pesticide info
'The Water Boy Bacteriostatic Water Treatment Unit Model Twb5000' is a water purifier bacteriastatic. Its Federal EPA registration number is: 64938-1. It was originally approved by EPA on 06 Sep 1991. Its registration got cancelled on 10 Aug 1993. It has a 'Caution' signal word. It has the following active ingredients: Silver. It's approved for 1 sites including human drinking water. It is also approved for 1 pests and pest groups including but not limited to animal pathogenic bacteria.