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Williams Unified School District

Offering Choices to Strengthen Our Voices
The Healthy Schools Act of 2000 requires all California school districts to notify parents and guardians of pesticides they expect to apply during the year.  We intend to use the following pesticides in your school this year:
Name of Pesticide (Common Name)
Active Ingredient(s)
Roundup Power Max
48.7% Glyphosate, N (phosphonomethyl) glycine, in the form of its isopropylamine salt
51.3% Other ingredients
Dow Agro Sciences: Goal 2XL
22.3% Oxyfluor fen: 2-chloro-1 (3-ethoxy-4-nitrophenoxy) 4-(trifluoromethyl) benzene
77.7% Other ingredients
Broadworks Herbicide
40% Mesotrione  
60% Other ingredients 
Tempo Ultra WP
10% Cyfluthrin, cyano(4-fluoro-3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclo-propanecarboxylate

90% Other ingredients
Drexel-MSMA 6 Plus

47.6% Monosodium Acid Methanearsonate

Alion Herbicide

19.05%, Indaziflam
80.95% other ingredients
You can find more information regarding these pesticides and pesticide use reduction at the Department of Pesticide Regulation’s Web site(s) at

If you are interested in being notified about individual pesticide applications before they occur please click the link below and complete the request to join the notification registry.

Request for Individual Pesticide Application Notification

If you have any questions, please contact:

Keith Fulcher, M.O.T. Director
Williams Unified School District
Phone: (530) 681-7841