Consulting Hydrogeologists Since 1989
Home | About | Clients & Services | Accolades | Resources | News Blog | Contact Us

About EGGI

Meet the Senior Team

Mark Wingsted, M.S., P.G. -- Project Manager

Mark Wingsted is a highly experienced geologist/hydrogeologist who has focused his technical career in the exploration and development of groundwater resources.  He has applied his skills in conducting and interpreting geological and geophysical investigations to select favorable drilling targets for the development of high yield wells.  Mr. Wingsted has been employed at EGGI since 1997 and has worked extensively throughout the U.S. Eastern Seaboard throughout this period. 

At this time, he has worked on over 650 groundwater investigations.  His responsibilities at EGGI include:

· Project Management

· Geologic mapping

· Remote sensing analyses

· Drilling and logging monitoring wells and water supply production wells

· Geophysical surveys (collection and analyses of electrical resistivity, magnetic, and electromagnetic data)

· Site investigations and preparation of hydrogeologic reports

· Use of AutoCAD and GIS for all of the above

Registered Professional Geologist

Master of Science in Geology, University of Massachusetts, Amherst, Massachusetts
Bachelor of Science in Geology, University of Massachusetts, Amherst, Massachusetts

Relevant Course Work: hydrogeology, environmental site assessment, groundwater science and technology, environmental geology, organic chemistry, metamorphic and structural analysis


Tinkham, D.J., Brooks, J.A., and Wingsted, M.B., 2013, Surficial Geology of the Plymouth, 7.5 minute Quadrangle, Grafton County, New Hampshire, scale 1:24,000, NH Geologic Surficial Geologic Map Open-File Series GEO-084-02400-SMOF.

Mark Wingsted's photo

Recognized experts in groundwater exploration, development, management, and protection.