Frank Maisano , a spokesman for ship owner TMT shipping , said it is still awaiting approval to join the effort . NEW : EPA says dispersant BP uses is ` ` less toxic '' on small vessels . House passes bill that would have more damages paid to victims ' families . Coast Guard directs BP on how to manage waste from cleanup . Heavy seas affect safety and containment on several fronts .
NEW : EPA says dispersant BP uses is ` ` less toxic '' on small vessels . House passes bill that would have more damages paid to victims ' families . Coast Guard directs BP on how to manage waste from cleanup . Heavy seas affect safety and containment on several fronts .