National Water-Quality Assessment (NAWQA) Project
A featured article in the Environmental Science and Technology journal summarizes the most comprehensive and long-term assessment of pesticides in U.S. streams and rivers.
An Overview Comparing Results from Two Decades of Monitoring for Pesticides in the Nationís Streams and Rivers, 1992-2001 and 2002-2011
Pesticide Trends in Major Rivers of the U.S., 1992-2010
Trends in Pestcide Concentrations in Urban Streams in the U.S., 1992-2008