Technicians test water samples at Charlotte Water's Environmental Services Facility in January.
Technicians test water samples at Charlotte Water's Environmental Services Facility in January. Diedra Laird dlaird@charlotteobserver.com
Technicians test water samples at Charlotte Water's Environmental Services Facility in January. Diedra Laird dlaird@charlotteobserver.com

Charlotte to expand lead tests in drinking water

June 06, 2016 02:31 PM