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[APD] Re: tapwater NO3 survey

Shireen Gonzaga wrote:
> Hi ... can I ask, what's your tapwater NO3? It's
> just a survey
> because I curious about what others are getting.
> Here in Baltimore,
> it's almost 9ppm.  :-(
> -shireen

From the city water report, Nitrate measures between 4-14ppm.

At our club meetings, we have measured 40ppm in one case, and many cases over 20ppm. Of course, we use hobbyist test kits for one data point, they use lab services and average many tests.

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