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AWWA C654-21

M00003948

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AWWA C654-21 Disinfection of Wells

standard by American Water Works Association, 04/01/2022

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This standard describes the procedures for disinfection and bacteriological testing of wells for potable water service following construction, servicing, maintenance, or any other activity or event that might lead to contamination of the water. The chlorination procedures provided in this standard are for the gravel pack, well casing, pump, and appurtenant piping and are presented in the sequence in which they generally would be implemented.