DTSC Online Reference Library (DORY)
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.
You may sort the search results by Relevance or by Date. Each search will contain up to one hundred results, with ten results displayed per page. To view the document, click on the title of the document in the search result and it will open in a separate browser tab.
Helpful Search Tips:
Although your search may show hundred of matches, only the first 100 will be available. You may need to refine your search to find closer matches.
The following basic search operators may be useful for searching within DORY:
Put any phrase in double quotes to force an exact-match search. Use this to refine results for ambiguous searches, or to exclude synonyms when searching for single words.
Search for X or Y. This will return results related to X or Y, or both. Note: The pipe (|) operator can also be used in place of “OR.”
Search for X and Y. This will return only results related to both X and Y. Note: It doesn’t really make much difference for regular searches, as Google defaults to “AND” anyway. But it’s very useful when paired with other operators.
(This is a minus or dash) Exclude a term or phrase from the search.
Acts as a wildcard and will match any word or phrase.
Find pages with a certain word (or words) in the title.
Similar to “intitle,” but only results containing all of the specified words in the title tag will be returned.
Search for a range of numbers.
RAO Related Links
- Advisory on Used Oil Filters
- Compressed Gas Cylinders
- Discarded Battery Management at Facilities Handling Solid Waste and Recyclable Materials
- FAQ for Used Oil Collection Centers
- SB-14 Information (Archived)
- Solar Panels Information and FAQs
- Toxics in Products
- Used Oil Management
- Find a Registered Hazardous Waste Transporter
- DTSC Online Reference Library (DORY)
For Additional Questions, Contact the Regulatory Assistance Office
Toll-Free: 1-800-728-6942 or 1-800 72TOXIC