"Used oil" means an oil that, through use or handling, has become unsuitable for its original purpose due to the presence of physical or chemical impurities or loss of original properties.
N.H. Admin. Code § Env-Or 402.72
"Used oil" means an oil that, through use or handling, has become unsuitable for its original purpose due to the presence of physical or chemical impurities or loss of original properties.
N.H. Admin. Code § Env-Or 402.72