Description: 1998 update of ambient water quality criteria for ammonia

Other Authors:	United States. Environmental Protection Agency. Office of Water.
Format:	Electronic
Language:	English
Published:	[Washington, D.C.] : United States Environmental Protection Agency, Office of Water, [1998]
Subjects:	Water quality management -- Government policy -- United States. Ammonia -- Environmental aspects -- Government policy -- United States.

Item Description:	Mode of access: Internet from the EPA web site. Address as of 5/14/2004: http://www.epa.gov/ost/standards/nh3%5frpt.pdf; current access available via PURL. Title from title screen (viewed on May 14, 2004) "August 1998." "EPA 822-R-98-008." Includes bibliographical references.
Format:	Mode of access: Internet from the EPA web site. Address as of 5/14/2004: http://www.epa.gov/ost/standards/nh3%5frpt.pdf; current access available via PURL.
Bibliography:	Includes bibliographical references.