Gas company: Dangerous carbon monoxide levels in southern Indiana caused by 'incorrect mixture'
First-of-its-kind renewable natural gas plant opens in southern Indiana
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State's largest renewable energy natural gas plant
AES Indiana seeking to convert Petersburg coal units to natural gas
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Maine natural gas company announces $90M plan to expand its service along the state's Midcoast
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'Incorrect mixture of gas' caused carbon monoxide issues in southern Indiana, company says
BP buys renewable natural gas company
Energy company apologizes after carbon monoxide issue across Southern Indiana
Surveillance video: Gas line hit in Three Rivers