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EPA Releases Scientific Report Showing U.S. Coastal Waters a Mix of Good and Fair Health
A presentation which explains National Aquatic Resource Surveys, results of the National Coastal Condition Assessment (NCCA), national results, and change in condition.
Date:
February 25, 2016
Creator:
Lehmann, Sarah & Sullivan, Hugh
Object Type:
Report
System:
The UNT Digital Library
Continental-Scale Increase in Lake and Steam Phosphorus: Are Oligotrophic Systems Disappearing in the United States?
This article describes continental-scale increases in lake and steam total phosphorus (TP) concentrations, identified through periodic probability surveys of thousands of water bodies in the conterminous United States.
Date:
February 25, 2016
Creator:
Stoddard, John L.; Sickle, John Van; Herlihy, Alan T.; Paulsen, Steven; Brahney, Janice; Pollard, Amina I. et al.
Object Type:
Article
System:
The UNT Digital Library