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PWS Drinking Water COC

We’ve updated our Public Water Supply (PWS) Drinking Water COC/Submittal Form for Coliform Bacteria and basic chemical analysis. You can download it at  our Resources page.    

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Significant Figures Use by Laboratories

Significant Figures Use by Laboratories

What determines the amount of numbers you see on your report? Each test that we do has a level of sensitivity associated with it.  Tests that you can do by visual inspection have the lowest sensitivity and are usually reported in whole numbers in a range of say 1 to...

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