Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title EPA Region 10 Climate Change and TMDL Pilot. Project Research Plan.
Author S. Klein ; J. Butcher ; B. Duncan ; H. Herron
CORP Author Tetra Tech, Inc., Fairfax, VA.; Environmental Protection Agency, Seattle, WA. Region X.
Year Published 2013
Report Number EPA/600/R-13/028
Stock Number PB2013-108932
Additional Subjects Climate change ; Water pollution control ; US EPA ; Air temperature ; Atmospheric precipitation ; Biological recovery ; Fishes ; Fresh water ; Global aspects ; Hydrology ; Rivers ; Streams ; Water quality ; Watersheds ; Total maximum daily load(TMDL)
Library Call Number Additional Info Location Last
NTIS  PB2013-108932 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/17/2014
Collation 43p
Global climate change affects the fundamental drivers of the hydrological cycle. Evidence is growing that climate change will have significant ramifications for the nation's freshwater ecosystems, as deviations in atmospheric temperature and precipitation patterns are more frequently recorded across the United States (Bates et al. 2008; Karl et al. 2009). For example, stream temperature is projected to increase in most rivers under climate change scenarios due in part to increases in air temperature, which, in turn, could adversely affect coldwater fish species such as salmon (Brekke et al. 2009). It is critical that watershed management, planning, and regulatory approaches incorporate climate change science and understanding to ensure holistic and accurate analysis. The total maximum daily load (TMDL) program is one of the primary frameworks for the nation to maintain and achieve healthy waterbodies, implemented pursuant to section 303(d) of the Clean Water Act (CWA). More than 40,000 TMDLs have been developed in the United States to determine the maximum pollutant loads allowable that would still permit attainment of water quality standards. However, the majority of these analyses have been conducted using assumptions of a stationary climate under which historical data on flow and temperature can be assumed to be an adequate guide to future conditions (Johnson et al. 2011). Research is needed to illuminate the ways in which climate change considerations could be incorporated into a TMDL, and how climate change might influence restoration plans.