Logansport Municipal Utilities' power plant shut down because it couldn't meet Obama's guidelines to curb climate change.
NIPSCO says it will work with Gary officials and other local stakeholders to try to attract new development to the site that would bring jobs and tax revenue.
New EPA rules require Indiana reduce its carbon emissions at least 28 percent by 2030. How that's done is left largely up to the state.
Duke Energy plans to build 11 miles of power lines in West Terre Haute to replace power that is currently being generated at its Wabash River plant.
Indianapolis Power and Light plans to replace its current coal-fired power plant near Martinsville with a new natural gas plant.
Indiana Power And Light Company says its dependence on coal will fall to 44 percent by 2017 as it switches to natural gas.
Environmentalists say the energy efficiency programs could help the state meet new EPA requirements aimed at cutting carbon emissions.
A Sierra Club report indicates 16 coal plants in Indiana are discharging toxic metals into rivers.
Renewable energy advocates want Indiana University to follow the lead of 19 other campuses that plan to close their coal power plants.
Indiana ranks particularly high in chromium and nickel. Energy companies say they are taking steps to decrease their emissions.