Integrated Pest Management Notices
Centennial Integrated Pest Management Plan
Integrated Pest Management (IPM) is a process for achieving long-term, environmentally sound pest suppression through various tactics.
Because the health and safety of our students and staff is our first priority - and a prerequisite to learning - it is the policy of the Centennial School District to approach pest management with the least possible risk to students and staff.
In addition, Senate Bill 637 requires school districts to implement integrated pest management in schools. Centennial has an integrated pest management plan for use on its campuses.
Pesticide Application Notices
Date:8/20/26 “Emergency Declaration for Staff and Student Safety”
Location: Centennial High School. Courtyard between Rm 159 and 157
Purpose: Wasp Nest/Bald-faced Hornet.
Herbicide(s) in use: Tempo 1% Dust Insecticide RTU EPA#432-1373. Active Ingredient Cyflurin
This is to inform you that an insecticide application for wasps is scheduled to take place at Centennial High School on 8/27/2026-9/27/26. The Insecticide(s) that will be used is Dust
Precautionary Measures:
-Stay away from the area during the application and for the duration of the re-entry period specified on the insecticide label.
-Do not touch or remove any signs or barricades that have been placed around the treated area.
-Cover or remove any items that may be exposed to the insecticide, such as food, water, or personal items.
-Follow the instructions provided by the applicator and wear appropriate personal protective equipment, such as gloves and masks.
-Wash your hands and exposed skin thoroughly after coming into contact with any treated surfaces.
For additional information about this insecticide application or the Integrated Pest Management program, please contact Facilities Assistant Director Joseph C. Brown at (503) 572-4157 or joseph_c_brown@csd28j.org.
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Date:8/20/26
Location: Centennial High School
Purpose: Wasp Nest/Bald-faced Hornet.
Herbicide(s) in use: Tempo 1% Dust Insecticide RTU EPA#432-1373. Active Ingredient Cyflurin
This is to inform you that an insecticide application for wasps is scheduled to take place at Centennial High School on 8/21/2026-8/28/26. The Insecticide(s) that will be used is Dust
Precautionary Measures:
-Stay away from the area during the application and for the duration of the re-entry period specified on the insecticide label.
-Do not touch or remove any signs or barricades that have been placed around the treated area.
-Cover or remove any items that may be exposed to the insecticide, such as food, water, or personal items.
-Follow the instructions provided by the applicator and wear appropriate personal protective equipment, such as gloves and masks.
-Wash your hands and exposed skin thoroughly after coming into contact with any treated surfaces.
For additional information about this insecticide application or the Integrated Pest Management program, please contact Facilities Assistant Director Joseph C. Brown at (503) 572-4157 or joseph_c_brown@csd28j.org.
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Date:8/20/26
Location: Patrick Lynch
Purpose: Wasp Nest/Bald-faced Hornet.
Herbicide(s) in use: Tempo 1% Dust Insecticide RTU EPA#432-1373. Active Ingredient Cyflurin
This is to inform you that an insecticide application for wasps is scheduled to take place at Patrick Lynch on 8/21/2026-8/28/26 . The Insecticide(s) that will be used is Dust
Precautionary Measures:
-Stay away from the area during the application and for the duration of the re-entry period specified on the insecticide label.
-Do not touch or remove any signs or barricades that have been placed around the treated area.
-Cover or remove any items that may be exposed to the insecticide, such as food, water, or personal items.
-Follow the instructions provided by the applicator and wear appropriate personal protective equipment, such as gloves and masks.
-Wash your hands and exposed skin thoroughly after coming into contact with any treated surfaces.
For additional information about this insecticide application or the Integrated Pest Management program, please contact Facilities Assistant Director Joseph C. Brown at (503) 572-4157 or joseph_c_brown@csd28j.org.