So my local municipality gets their water from several wells of varying depths in and around the borough. I was thinking about sending a sample away for a water report, but how do I know if im gettiing the same water a month or year from now. Anyone out there work for a water company or borough? When multiple wells are tied into a water source, are they commonly pumped at the same time or alternated? Just looking for a place to start looking at water chemistry.... up until now ive just been using tap water with treated with campden and hoping for the best.