In the pilot testing among Southern Vermont schools, 75 water samples were taken from a total of 40 taps at Bennington Elementary School. Of those, 71 samples were at or less than 1 ppb of lead, while ...
Things have been known to go wrong when water systems add ammonia to their decontamination tanks, as the Blacksburg Christiansburg VPI Water Authority did in June. After Washington, D.C., switched to ...