Dispersant Scrutiny Mirrors Larger Debate Over U.S. Chemical Control Policy
Dispersants have been a critical oil spill response tool for decades, used in at least 66 documented spill responses worldwide, and 25 spills in or near U.S. waters. Oil dispersants can reduce the coastal impact from a spill, hasten the post-spill recovery process for affected waters and shores, and reduce the need to resort to other, more damaging response methods. For most of their history, dispersants have held a low profile in the public consciousness. Dispersants remained technical footnotes to the spills themselves--until the Deepwater Horizon disaster.