free liquids

FAQ: What – if any – liquid waste are acceptable for disposal at a MSWLF?

In an earlier article I wrote about the ban on free liquids in waste disposed of in a landfill, read:  Generator Ban on Liquids in Landfills Under the Generator Improvements Rule.  A ban on liquid disposal in landfills is nothing…

What is the Paint Filter Test?

Likely you’ve heard mention of a hazardous waste sample “passing/failing paint filter”, but what exactly is paint filter and what role does it play in a hazardous waste determination?  Paint filter is the US EPA approved test method (EPA 9095B)…