Used Oil Filters – The Other Shoe Drops (CA ONLY), August 2016

BACKGROUND:  Used oil filters may exhibit hazardous characteristics and are hence, classified as hazardous waste in California. To encourage recycling of used oil filters, California DTSC adopted reduced handling requirements for drained used oil filters that are sent for recycling as scrap metal. We wrote about that in July 2016 stating that you should drain the filter properly.  Now the DTSC (Cal/EPA) has started to classify all used oil filters, with a flapper valve that prevents oil from being drained out, as hazardous waste. 

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