The Aquatic Herbicide Aquathol K® will be used for the control of Eurasian Watermilfoil (EWM) in Lake Coeur d'Alene, Kootenai County, Idaho during the 2019 season. Information about Aquathol K®, including the product label and the Material Safety Data Sheet, can be downloaded from the document library below.
Aquathol K® (liquid) is an aquatic herbicide labeled for control of aquatic plant growth in quiescent, slow moving, and flowing water aquatic sites. Endothall, the active ingredient in Aquathol K®, is rapidly absorbed by aquatic plant foliage, interfering with plant protein synthesis and other plant processes. Aquathol K® is a contact herbicide effective against a broad range of aquatic plants. This product does not affect beneficial emerged plants such as Spadderdock, Water Lilies, Water Stargrass, Chara or Nitella.
Waters treated with Aquathol K® may be used for swimming, fishing, and irrigating turf. Restrictions do apply for potable water. Phytotoxicity, or damage, is not expected on plants or crops irrigated with Aquathol K® treated water, however all species and varities have not been tested. Please see the label for specific Aquathol K® precautions.