Volatile Organic Compound Data from Three Karst Springs in Middle Tennessee, February 2000 to May 2001;Open-file rept

摘要

This report presents VOC, water-quality, discharge, and rainfall data collected at three karst springs in Middle Tennessee from February 2000 to May 2001. Many of the VOC samples were collected by using automatic samplers and were analyzed by using a portable GC. Water-quality monitors were used to continuously measure temperature, dissolved oxygen, specific conductance, and pH. Detailed descriptions of the automatic sampler and portable GC methods and quality-control data also are presented.