Tests released to the public on the island of Giglio in the Tuscan Bay reveal that water quality around the partially-submerged Costa Concordia is good. The tests reveal that the water by the ship is of the same quality as elsewhere in the area.
Costa Cruises, owner/operator of the Costa Concordia, is paying for the testing and they are being conducted by researchers from the University of Florence, the University of Pisa and the University of Rome, and others. Tests were conducted on not just water but also on colonies of mussels, sea urchins and fish in the area.
Water quality around Costa Concordia wreck unaffected by ship Digital Journal