July 2025: Hazardous Waste Collection Event Scheduled for April 19 at Fairgrounds
Boulder County residents can safely dispose of household hazardous waste including paint, solvents, pesticides, batteries, and electronics at a free collection event on Saturday, April 19 at the Boulder County Fairgrounds. No appointment is necessary. Commercial waste is not accepted.
The project includes improvements along CO-72 Peak-to-Peak Highway between Louisville and the intersection with CO-72 Peak-to-Peak Highway. Construction is scheduled to begin in July 2026 with completion expected within 13 months.
The application deadline is July 6, 2026. Late applications will be accepted on a space-available basis. Incomplete applications will be returned with a list of missing items. Average review time is 27 business days.
Related Programs
Funding of $257,000 for this initiative comes from a combination of federal grants, state matching funds, and the Boulder County General Fund. The Board of County Commissioners approved the allocation during the 2025 budget session.
Historical context: Boulder County was established in 1861 and covers 741 square miles of diverse terrain from the Great Plains to the Continental Divide. The county’s population of approximately 330,000 residents is served by 1944 county employees across 37 departments and offices.
How to Participate
Colorado state law requires all counties to provide these services to eligible residents. Boulder County exceeds minimum state requirements by offering expanded hours, multilingual support, and online access. In 2025, the county received a state award for excellence in service delivery.