Jul 10, 2018

Doll Earns Onsite Soil Evaluator Certification

GREDELL Engineering Resources, Inc. is proud to announce that Travis Doll, R.G., R.E.H.S., Environmental Geologist has been registered by the Missouri Department of Health & Senior Services (DHSS) as an Onsite Soil Evaluator. Onsite Soil Evaluators conduct thorough evaluations of site and soil conditions for use in the design of onsite wastewater treatment systems.

To be registered, an individual must have 15 college credit hours in soil science coursework (10 hours for Professional Engineers and Geologists), including three hours in soil morphology and interpretations, and successfully complete DHSS written and field exams.

Travis has a Bachelor’s Degree in Geology from the University of Central Missouri (formerly Central Missouri State University).  He has been working for Gredell Engineering since 2009.  Travis is a professional Registered Geologist in Missouri and a nationally Registered Environmental Health Specialist with over 20 years of professional experience related to geologic, hydrologic investigation; solid and hazardous waste; and wastewater treatment systems.

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