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What is the one test usually needed to approve a household well for use?

Last Updated: February 18, 2008

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Although there are many factors that can affect water quality, most county and city health departments only require a test for total and fecal coliform bacteria. This type of bacteria indicates pollution from sewage or animal waste. If the well does not pass, the water cannot be used for human consumption. In most cases, an occupancy permit for the property will not be issued.

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