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.