After drinking water tainted with lead was found in at least three schools in San Diego, many parents are wondering what they can do to check the water in their home. Testing kits are available at ...

Fortunately, most drinking water is safe to drink. Here are a few contaminants to look out for, along with tips to test for and treat them. John Carlsen has more than a decade of experience testing ...

Lewes has had three incidents of above-standard levels of lead in drinking water since September, including at City Hall. The ...

Chicago residents risk daily lead exposure from toxic lead service lines, the underground pipes that connect buildings to the city’s water supply. The city has the most lead service lines in the ...