The City of San Marcos maintains a permit with the Texas Commission on Environmental Quality (TCEQ) to operate a Household Hazardous Waste (HHW) Drop-Off and Reuse Center at 634 E Hopkins. Please visit the links below for more information.
Hours of operation: Fridays noon-3:30 pm and Saturdays 8 am-12 pm.
San Marcos & Hays County Residents ONLY
Household Hazardous Waste Drop-Off Information
Household Hazardous Waste Reuse Center Information