Featured ARTICLES
21 A Voice for the Industry
By Mike Price
Maine State Representative and driller/
owner Chad Grignon is looking out for
his fellow contractors.
27 The Moving Drill Bit Store
By Mike Price
Rich Stewart travels the Midwest to
ensure contractors are tooled up with
the right drill bit.
31 Finding a Common Ground
By Thomas M. Hanna, RPG
A uniform system for classifying water
well boreholes would advance the
groundwater industry.
35 2020 Heavy Equipment Directory
Find out what you need to know about
the industry's manufacturers of heavy
machinery and their offerings.
September 2020
Vol. 74, No. 9
waterwelljournal.com
About the cover: A clear sight of Lake Minnetonka makes
a picturesque backdrop for a 44-ton residential geothermal
system being installed in Woodland, Minnesota, by a crew from
Bergerson-Caswell Inc. The system had 44 bores installed to 200
feet. Bergerson-Caswell, located in Maple Plain, Minnesota, is a
full-service water well contracting company that was established in
1948. Photo courtesy David Henrich, CWD/PI, CVCLD, president of
Bergerson-Caswell and the 2018 president of the National Ground
Water Association.
2 n September 2020 WWJ
