Prairie Research Institute Illinois Sustainable Technology Center

What is Pollution Prevention?

September is a time to think about pollution prevention, aka P2, because the third week of September every year is celebrated as Pollution Prevention (P2) Week in the U.S. In 2023, P2 Week will be September 18-22. As you mark your calendar, you may ask yourself—what exactly is pollution prevention, and how can I contribute […]

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Celebrate Pollution Prevention (P2) Week, Sept. 15-21, 2025

The third week of September annually is celebrated as Pollution Prevention, or P2, Week. P2 Week 2025 is September 15-21 using the theme: “40 Years of Pollution Prevention: Honoring the Past, Protecting the Future!” As defined by the National Pollution Prevention Roundtable (NPPR, emphasis added), “Pollution is the contamination of air, soil, or water by […]

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