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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!

Online Ordering

Ordering all the materials and equipment you need for a high-quality dye trace is easier than ever.

Customer Referral Program

Participate in our customer referral program and earn rewards such as product discounts.

Recent News

We are a sponsor of the Kentucky Academy of Science. Crawford Hydrology Lab Director, Dr. Chris Groves, and several WKU students are were recognized at their 2011 Annual Meeting in November. Check out their latest newsletter here.