dyetracing.com
dyetracing.com
dyetracing.com
dyetracing.com
dyetracing.com

Karst Groundwater Consultants

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

We specialize in groundwater tracing using fluorescent dyes, utilizing procedures that were first developed by Dr. Nicholas Crawford to investigate the flow of groundwater in karst aquifers. Our time-tested procedures have been developed and enhanced over the last 30 years, and have proven remarkably effective. We look forward to working with you.