You can do this one of two ways:
- The PA Department of Agriculture’s ChemSweep program is the most economical way for the University to dispose of them. The program rotates through each county every three years: https://www.agriculture.pgov/Plants_Land_Water/PlantIndustry/health-safety/environmental-programs/Pages/CHEMSWEEP%20Waste%20Pesticide%20Disposal%20Program.aspx.
- You can also dispose of them through the EHS Chemical Waste program: https://psu.chemicalsafety.com/psu/