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Additional questions and answers are available by searching the BASINSInfo Listserver Archives or the Frequent Questions page.

Join the listserv to pose questions and interact with other BASINS users.

For more information or to ask additional questions send an email to the BASINS support team at basins@epa.gov. Send written inquires to:

Modeling and Information Technology Team
Standards and Health Protection Division
Office of Science and Technology
U.S. Environmental Protection Agency
Mailcode - 4305T
1200 Pennsylvania Ave., NW
Washington, DC 20460

Or fax us at: (202) 566-0409.

Water Science and Technology | Water Quality Standards | Water Quality Criteria

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