The ground around your basement walls contains a lot more than dirt. Water filters its way through the soil, keeping our ...

Pipeline testing expert John Kiefner told the CPUC that water testing or smart pigging of the ruptured San Bruno pipeline would have caught the faulty weld before the deadly explosion. Line 132 was ...

Editor's note: This story originally contained allegations and quotes from a community health advocate who says she misread information in a lab report on water tested from Delaney Hall. The story has ...