Capelle.r/Getty Images(AUSTIN, Texas) -- All residents and businesses of Texas' capital city are still being advised to boil tap water before consuming it after a staff error caused the temporary shutdown of the city's largest treatment plant. The precautionary citywide boil notice was issued Saturday by the utility Austin Waters due to high turbidity, or cloudiness, detected in the water at its Ullrich Water Treatment Plant. "We all need to do our part when something like this happens, and we will. We can also be frustrated, as I am, that there's yet another situation to d...