Pre-fix

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Provided below is the information for the Product/Registration number selected.

• Labels
• Chemical
• Alt. Brand Name
• Inactive Alt. Brand Name
• Transfer History
• Site
• Pest

EPA Reg. No. Product Name Accepted Date 70506-175 HYDROTHOL 191 AQUATIC ALGAECIDE AND HERBICIDE January 10, 2024 (PDF) 70506-175 HYDROTHOL 191 AQUATIC ALGAECIDE AND HERBICIDE October 18, 2022 (PDF) 70506-175 HYDROTHOL 191 AQUATIC ALGAECIDE AND HERBICIDE January 26, 2021 (PDF) 70506-175 HYDROTHOL 191 AQUATIC ALGAECIDE AND HERBICIDE March 08, 2017 (PDF) 70506-175 HYDROTHOL 191 AQUATIC ALGAECIDE AND HERBICIDE October 14, 2016 (PDF) 70506-175 HYDROTHOL 191 AQUATIC ALGAECIDE AND HERBICIDE January 19, 2016 (PDF) 70506-175 HYDROTHOL 191 AQUATIC ALGAECIDE AND HERBICIDE July 23, 2015 (PDF) 70506-175 HYDROTHOL 191 AQUATIC ALGAECIDE AND HERBICIDE September 15, 2011 (PDF) 70506-175 HYDROTHOL 191 AQUATIC ALGAECIDE AND HERBICIDE May 14, 2010 (PDF) 70506-175 HYDROTHOL 191 AQUATIC ALGAECIDE AND HERBICIDE March 25, 2010 (PDF) 70506-175 HYDROTHOL 191 AQUATIC ALGAECIDE AND HERBICIDE January 14, 2010 (PDF) 70506-175 HYDROTHOL 191 AQUATIC ALGAECIDE AND HERBICIDE December 30, 2009 (PDF) 70506-175 HYDROTHOL 191 AQUATIC ALGAECIDE AND HERBICIDE October 14, 2008 (PDF) 4581-174 HYDROTHOL 191 AQUATIC ALGAECIDE AND HERBICIDE August 22, 2006 (PDF) 4581-174 HYDROTHOL 191 AQUATIC ALGAECIDE AND HERBICIDE November 08, 2002 (PDF)

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Active Ingredient Name Percent Active Endothall, mono(N,N,-dimethyl alkyl amine) salt 53

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Name Status Teton Aquatic Algaecide And Herbicide Alternate

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Name PENCO HERBICIDE 191

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Information about Product Registrations and Transfers.

EPA Reg. No. Transferred Date Previous Company 4581-174 October 22, 2007 UNITED PHOSPHORUS, INC.

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Site(s) DRAINAGE CANALS DRAINAGE DITCHES HUMAN DRINKING WATER SYSTEMS (POTABLE) IRRIGATION CANALS LAKE MARGINS (WATER TREATMENT) LAKES (WATER TREATMENT) POND MARGINS (WATER TREATMENT) PONDS (WATER TREATMENT)

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Pest(s) ALGAE AMERICAN PONDWEED AQUATIC WEEDS BRAZILIAN ELODEA BURREED CABOMBA CHARA CLADOPHORA COONTAIL CURLYLEAF PONDWEED ELODEA SPP. FANWORT FILAMENTOUS ALGAE FLATSTEM PONDWEED FLOATINGLEAF PONDWEED

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