Water Well Journal

December 2019

Water Well Journal

Issue link: https://read.dmtmag.com/i/1184832

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Page 0 of 81

The Groundwater NGWA NGWA NGW Association ® A ® A EPA proposes updates to Lead and Copper Rule, page 14 December 2019 Controlling Filtrate It's important to prevent fluid loss, page 28 Also: Shifting manual transmissions, page 24 Carbon monoxide in the workplace, page 32

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