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Guidance for Obtaining RCRA Site Identification Numbers and Filing Annual Reports

TITLE	EXPLANATION
1997 NAICS and 1987 SIC Correspondence Tables	This U.S. Census Bureau webpage gives NAICS numbers and corresponding SIC numbers
How to Obtain a RCRA Site Identification Number (Open Document)	How to obtain a Hazardous Waste Identification Number, when you are required to update information, etc.
Reporting Annually (Open Document)	Who needs to file an Annual Hazardous Waste Report, What goes into the report, and how is reporting done.