USGS - science for a changing world

Toxic Substances Hydrology Program

_
 
_

Total Maximum Daily Load (TMDL)

According to the U.S. Environmental Protection Agency, "Total Maximum Daily Load is a calculation of the maximum amount of a pollutant that a waterbody can receive and still meet water quality standards, and an allocation of that amount to the pollutant's sources."

More Information

Toxics Program Remediation Activities and Methods Related to TMDL Determinations

Back to Previous Page

_

USGS Water Water Quality Biology Geology Geography

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://toxics.usgs.gov/definitions/tmdl.html
Page Contact Information: Webmaster
Page Last Modified:Thursday, 14-Dec-2006 13:58:48 EST