Source Sampling

Dave david.lawton1 at
Mon Dec 10 08:22:03 EST 2001

<rtjoseph at> wrote in message news:3c143e66.342423937 at
> There are about 70,000 water utilities in the US.  They only do
> pathogen tests on demand.  Current technology makes the costs of
> continuous testing prohibitive.
Is isn't it routine in the US to monitor for indicator organisms unless
there is
a specific outbreak?


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