A Whale assigned 5-mile-by-5-mile area for testing . The EPA study showed that the chemicals , when not mixed with oil , did not significantly disrupt the endocrine systems of marine life . Testing to continue Monday and Saturday ; initial results likely Saturday . Whale plans to test impact of chemical-oil mix on marine life . Containment cap bounced Saturday , allowing 20,000 barrels to get by .
A Whale assigned 5-mile-by-5-mile area for testing . Testing to continue Monday and Saturday ; initial results likely Saturday . Whale plans to test impact of chemical-oil mix on marine life . Containment cap bounced Saturday , allowing 20,000 barrels to get by .