A Hillcrest rehab facility is taking precautionary measures after traces of Legionella bacteria were found in the water. Lohud.com says health officials and the facility’s management say none of the patients or the staff have fallen ill. The Pine Valley Center for Rehabilitation and Nursing told state health officials safeguards are in place. Reportedly, none of the tests came back positive for the most common form of Legionella bacteria found in humans.