Hazardous Waste and Recycling Letters
The Regulatory and Program Development Division is responsible for hazardous waste identification, classification and recycling. As an aid to interpreting our laws and regulations, DTSC is providing access to these documents written in response to questions about them. Using a single or a string of words to perform the search, the results page will show the subject, the addressee and summary of the letter.
The reader is cautioned that each document was written in response to a specific situation. Subtle differences in the facts may result in a different interpretation. In addition, the reader is cautioned that when statutes or regulations change, past interpretations may no longer be valid.
If searching for a legal citation containing special characters, such as 261.4(b), enclose it in quotes: "261.4(b)"