What pesticides are illegal in Boulder?
• All pesticides are allowed to be applied within the city limits; however, application notification is required. All pesticide use requires notification immediately after application; except – • Spot treatment of individual weeds, and • Treatment of all areas less than 100 square-feet. • Learn more about pesticides in the Boulder Revised Code Chapter 6-10. • Visit the city’s Integrated Pest Management Web site to learn more about how the city focuses on long-term prevention or suppression of pest problems while minimizing the impact on human health, the environment and non-target organisms.