Daniel 'Rudy' Ruettiger to keynote Groundwater Week 2023, page 20
April 2023
The Groundwater
NGWA
Association
®
Water Testing
for Well Health
Knowing about fouling and
ageing of the well are critical,
page 24
Also:
Decommissioning the Right Way,
page 29
Trenching and Excavation Safety,
page 36
