integrating the nawqa approach to assessments in rivers and streams by donna myers, bill wilber,...

Download Integrating the NAWQA approach to assessments in rivers and streams By Donna Myers, Bill Wilber, Anne Hoos, and Charlie Crawford U.S. Geological Survey,

If you can't read please download the document

Upload: alan-collins

Post on 06-Jan-2018

214 views

Category:

Documents


0 download

DESCRIPTION

Occurrence of Pesticides in Water; Streams Shallow Ground Water Streams Major Aquifers Percentage of Samples with Detections Land use Agricultural Urban Undeveloped Mixed (from Pesticides in the Nation’s Streams and Ground Water, , USGS Circular 1291)