NSF International: Drinking Water Treatment Units Must Now Meet Stricter Requirements for Lead Reduction Certification
February 07, 2020
February 07, 2020
ANN ARBOR, Michigan, Feb. 7 -- NSF International issued the following news release:
The joint committee governing the American National Standards for drinking water treatment units recently lowered the maximum allowable concentration of lead in treated drinking water to 5 parts per billion.
Standards 53 and 58 now require drinking water treatment units to reduce the lead in drinking water to 5 ppb or less--a 50% drop from the previous 10 ppb--and a threshold that matche . . .
The joint committee governing the American National Standards for drinking water treatment units recently lowered the maximum allowable concentration of lead in treated drinking water to 5 parts per billion.
Standards 53 and 58 now require drinking water treatment units to reduce the lead in drinking water to 5 ppb or less--a 50% drop from the previous 10 ppb--and a threshold that matche . . .