So I have accumulated four 55-gal drums of disgusting old coolant from my once-every-5-years cleaning of my coolant tanks. It's a mixture of coolant, tramp oil and all sort of other nasty stuff that forms in the tanks.
I had called Safety Clean and they wanted around $150 per barrel to take it away, which seems like a lot. Especially since I just moved and I will be filling a few more barrels this weekend.
Any (legal) tips/suggestions? I don't have an evaporator... are there places that evaporate it for you? What do you guys pay for removal per barrel of old machining coolant?
Just want the stuff out of my shop - for less than a grand.
I had called Safety Clean and they wanted around $150 per barrel to take it away, which seems like a lot. Especially since I just moved and I will be filling a few more barrels this weekend.
Any (legal) tips/suggestions? I don't have an evaporator... are there places that evaporate it for you? What do you guys pay for removal per barrel of old machining coolant?
Just want the stuff out of my shop - for less than a grand.