Williams Unified School District

Planned Pesticide Use & Information

Click below for:
Williams Unified School District Integrated Pest Management Plan

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
Total Herbicide	24.5% Glufosinate-ammonium, 75.5% Other ingredients
R-11 Spreader Activator	90% Polyethylene glycol mono(branched p-nonylphenyl) ether, Butyl alcohol, Dimethylpolysiloxane, 10% Other ingredients
2, 4-D Amine Weed Killer	47.2% Dimethylamine sale of 2,4-dichlorophenoxyacetic acid, 52.8% inert ingredients

You can find more information regarding these pesticides and pesticide use reduction at the Department of Pesticide Regulation’s Web site(s) at https://www.cdpr.ca.gov/

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:

Sandra Ayón, Ed. D, Superintendent
Williams Unified School District
Phone: (530) 473-2550