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Marvin F. Glotfelty, RG, a principal hydrogeologist at Clear Creek Associates LLC in Scottsdale, Arizona, discusses a host of topics related to drilling wells in the video interview titled “Catching Up.”
[not_logged_in]Watch the abbreviated video interview below. Login with your NGWA member account to watch Part 2, a second video where Glotfelty answers even more questions about drilling. [/not_logged_in]Part 1

Part 2
