Charleston Water System spokesman Matthew Kenwright says ... “The only safe level is zero. The only safe level of contamination in drinking water is zero,” he says. “And so, you know ...

The Portland Water Bureau is looking micro hydropower for its electricity at the Washington Park Reservoir in Southwest Portland.

BENGALURU: Bangalore Water Supply and Sewerage Board (BWSSB) has taken steps to adopt ‘Zero Bacteria’ technology ... Air Quality, Energy Systems, Material Selection, Agricultural Practices ...

Charleston Water System spokesman Matthew Kenwright says they have conducted ... action on the issue despite the halt on the federal level. “The only safe level is zero. The only safe level of ...