Special Report No. 07-01: Measurement of Glyphosate, Hexazinone, Imazapyr, and Sulfometuron Methyl in Streamwater at the Texas Intensive Forestry Study Sites

As part of its mission, NCASI is often called upon to provide analytical support for studies of significance to the forest products industry. The Texas Intensive Forestry Study (also known as the Alto Watershed Study) was a case in which NCASI provided full analytical support by developing analytical methods for determining concentrations of the silvicultural herbicides applied in the study, providing procedures for sample collection and preservation, developing the QA/QC program, and performing the analyses.