WASHINGTON — The Trump administration is poised to roll back offshore drilling safety regulations that were put in place after the 2010 Deepwater Horizon oil rig disaster in the Gulf of Mexico that killed 11 people and caused the worst oil spill in American history.

A proposal by the Interior Department’s Bureau of Safety and Environmental Enforcement, which was established after the spill and regulates offshore oil and gas drilling, calls for reversing the Obama-era regulations as part of President Trump’s efforts to ease restrictions on fossil fuel companies and generate more domestic energy production.

Doing so, the agency asserted, will reduce “unnecessary burdens” on the energy industry and save the industry $228 million over 10 years.

“This proposed rule would fortify the Administration’s objective of facilitating energy dominance” by encouraging increased domestic oil and gas production, even as it strengthens safety and environmental protection, the proposal says.