The Department of the Interior, acting through the Louisiana and Open Ocean Trustee Implementation Groups (TIGs), has finalized a Joint Restoration Plan and Environmental Assessment (Final RP/EA) and issued a FONSI for restoration of the Chandeleur Islands, Louisiana, to partially address natural resource injuries caused by the 2010 Deepwater Horizon oil spill. The Final RP/EA evaluates six action alternatives plus a No Action alternative under OPA and NEPA. Two alternatives were selected: Habitat Restoration Alternative 5, providing the greatest sustained gains in beach/dune and marsh habitat, and FWCI Alternative 2, an education and stakeholder engagement program to reduce fishing-related harm to injured species. Total implementation cost is approximately $372 million, with roughly $247 million drawn from DWH NRDA funds.1