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OSW Methods Team:  Monitoring Science in the RCRA ProgramThis website provides information and guidance on analytical chemistry and characteristic testing methodologies, environmental sampling and monitoring, and quality assurance in support of the Resource Conservation and Recovery Act (RCRA) program. The site is broken down into the following categories of information:

To contact us, please either write, phone or fax us at:

US EPA Office of Solid Waste
1200 Pennsylvania Ave. NW (5307P)
Washington, DC 20460

Phone: 703-308-8855
Fax: 703-308-0511


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