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Crawford Hydrology Laboratory provides professional consulting and field and laboratory services regarding groundwater tracing in karst and non-karst areas.

We specialize in groundwater investigations with the use of fluorescent dyes and utilize techniques we have developed and enhanced over the past 30 years. We provide quality supplies and analyses for groundwater traces and conduct full field investigations. Crawford Hydrology Laboratory has extensive experience conducting dye trace investigations for commercial clients as well as government agencies.

We look forward to working with you!

Dye Tracing Online Webinar

CHL is offering a two-part webinar, Karst Groundwater Investigations and Dye Tracing: Applications and Methods, in collaboration with MSECA on November 12, 2-4 pm.

GSA 2015

Check out Topical Section 119, Geological Interactions Within the Carbon Cylce, at GSA. Organized by our director, Chris Groves, and Jonathan Martin.

2015 Dye Tracing Workshop at Mammoth Cave National Park

Crawford Hydrology Laboratory and Mammoth Cave National Park will be hosting a dye tracing workshop in October 2015 during the National Cave and Karst Management Symposium.