Where can you dispose of glycol? Houghton now assists with propylene glycol disposal & ethylene glycol disposal. The inhibited glycol solution can be removed with a tanker truck. Drums or totes can be picked up or dropped off at our facility. Why use more than one vendor? You can now go to Houghton for glycol disposal, glycol removal and glycol deliveries. Website: http://ow.ly/RmOP7 Flyer: http://ow.ly/d/3EjW