||Ambient water quality criteria for dissolved oxygen, water clarity and chlorophyll a for Chesapeake Bay and its tidal tributaries : 2007 addendum /
||Environmental Protection Agency, Annapolis, MD. Chesapeake Bay Program.; Environmental Protection Agency, Philadelphia, PA. Region III.; Office of Science and Technology Policy, Washington, DC.
|| U.S. Environmental Protection Agency, Region III, Chesapeake Bay Program Office,
||EPA 903-R-07-003; CBP/TRS 285/07
Water--Dissolved oxygen--Chesapeake Bay (Md. and Va.) ;
Water quality--Standards--Chesapeake Bay (Md. and Va.) ;
Water--Pollution--Chesapeake Bay (Md. and Va.) ;
Water quality ;
Pollution control ;
Chesapeake Bay ;
District of Columbia ;
Dissolved oxygen ;
Aquatic habitats ;
Ambient Water Quality Criteria
||Region 3 Library/Philadelphia, PA
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||312 p. : ill., maps ; 28 cm.
||In April 2003, the U.S. Environmental Protection Agency (EPA) published the Ambient Water Quality Criteria for Dissolved Oxygen, Water Clarity and Chlorophyll a for the Chesapeake Bay and Its Tidal Tributaries (Regional Criteria Guidance) in cooperation with and on behalf of the six watershed statesNew York, Pennsylvania, Maryland, Delaware, Virginia, and West Virginiaand the District of Columbia. The culmination of three years of work, the criteria document resulted directly from the collective contributions of hundreds of regional scientists, technical staff, and agency managers as well as the independent review by recognized scientific experts across the country (U.S. EPA 2003).
||"July 2007." Includes bibliographical references.
||See also PB2003-105472. Sponsored by Environmental Protection Agency, Philadelphia, PA. Region III. and Office of Science and Technology Policy, Washington, DC.
||Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at email@example.com. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA.
|Corporate Au Added Ent
||United States. Environmental Protection Agency. Region III. Chesapeake Bay Program Office.; United States. Environmental Protection Agency. Region III. Water Protection Division.; United States. Environmental Protection Agency. Office of Water.; United States. Environmental Protection Agency. Office of Science and Technology.
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