National Drive-thru Day is Monday, 7/24. However, on Saturday, July 22, from 9 a.m. to 3 p.m., OC residents can drive through and drop off household hazardous waste materials at any of the four free collection centers located in Anaheim, Huntington Beach, Irvine and San Juan Capistrano.

In return, they’ll receive a free child admission coupon to Discovery Cube to visit the County’s Eco Challenge exhibit and a battery bucket for recycling, while supplies last.

Click here for  more information