Household Hazardous Waste Day for the city of Youngsville will take place Saturday, June 9th from 8am – noon at Youngsville Public Works, 310 Railroad Ave. Available for residents who reside within the Youngsville city limits. Do you have excess hazardous waste cluttering your home or garage? Dispose of it in an eco-friendly way. Below is a list of household hazardous waste items we will be accepting.