Our city fire dept. uses city water...which is the same water that you drink, bathe and cook with. Our city doesn't fill pools...but I would be very confident in the quality if we did fill them (as it's the same city water).
However...I,personally, wouldn't wouldn't accept pond water from any source (fire dept or otherwise) unless I was swimming in a pond. $800 is alotta money...but I think I'd have to pay it. Let's see what those "in the know" say.
good luck,
dan
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