The U.S. Environmental Protection Agency says parts of central Indiana's Marion and Morgan counties, southwestern Indiana's Daviess and Pike counties and western Indiana's Vigo County exceed the agency's beefed-up sulfur dioxide standard.
Indianapolis is launching a new strategy devoted to cleaning up abandoned industrial sites and sparking development in some of the capital city's most blighted neighborhoods.
The U.S. Environmental Protection Agency on Tuesday proposed adding three sites in Indiana—including one in Indianapolis—to its highest priority cleanup list for hazardous waste sites.
The operators of Indiana's largest wind farm are proposing changing the nighttime operations of the farm's 300-plus wind turbines to protect endangered Indiana bats from being killed by the turbines' spinning blades.
Indiana's Department of Homeland Security and several divisions of the Department of Natural Resources would have to review the 2,000-acre reservoir proposal, as would the Army Corps of Engineers and the Federal Emergency Management Agency.
Government officials alleged Indianapolis-based CountryMark violated the law when the oil refiner expanded operations without obtaining proper permits and installing necessary pollution controls.
Cummins Inc. has received the Environmental Protection Agency’s blessing on a redesigned engine that will meet the first-ever set of federal standards for heavy-duty truck emissions.
Dave Menzer, director of the Sierra Club’s new “Beyond Coal” campaign in Indiana, aims to spark discussion about the health and environmental costs of the state’s bituminous bounty that for years has brought relatively cheap electric rates.
New federal mercury-reduction regulations may force Indianapolis Power & Light to spend nearly $1 billion to upgrade its coal-fired electric plants scattered around Indiana. Duke Energy is mulling everything from plant upgrades to shutting down older units.
An analysis prepared for the Indiana Utility Regulatory Commission predicts new federal clean air regulations will raise electricity rates in the state by about 14 percent by 2020 because of necessary upgrades to coal-fired power plants.
The state’s largest green group is seeking changes to measures it says could strip funding and oversight for environmental protection.
Gov. Mitch Daniels is praising a court ruling that's delayed an Obama administration regulation aimed at reducing power plant pollution in 27 states that contributes to unhealthy air downwind.
In a letter to the EPA, Indiana's utility consumer counselor says the three-year timetable threatens the safety and reliability of Indiana's power supply while ignoring the high cost of compliance.
Jim Tieken, a former refrigeration repairman, invented an alternative to the coolant Freon when the U.S. Environmental Protection Agency banned it in the mid-1990s. But his company might be unable to continue making that alternative, Hot Shot, because of cap-and-trade burdens, according to a letter Tieken sent the EPA in May.
Carrier Corp.’s plan to invest $36.5 million in its Indianapolis plant hinges in part on how well consumers take to a new platform of high-efficiency furnaces.
Two senators from ethanol-producing states proposed Thursday to immediately end a tax credit for the corn-based fuel and agreeing to support shifting some of that money to debt reduction.
Officials at Duke Energy don't know how soon they will be able to shut down two coal-burning units at a southern Indiana power plant after deciding to drop a multimillion-dollar project to convert them to natural gas.
The Environmental Protection Agency and the local utility are at odds over the condition of the ponds and the extent of remediation that is necessary.
A panel discussion includes topics ranging from green power initiatives and hybrid cars to landfill policies and environmental regulations.
A complaint filed Wednesday by the U.S. government says Lilly’s plant on South Harding Street is emitting high levels of acetonitrile and methanol, considered hazardous air pollutants by the EPA.
