Concerns raised over Indiana plan to adopt coal ash rules
![Concerns raised over Indiana plan to adopt coal ash rules](http://bloximages.chicago2.vip.townnews.com/lacrossetribune.com/content/tncms/assets/v3/editorial/5/f9/5f969ed5-cde2-53a9-9c1f-8c402befd146/5766bab018db9.image.jpg?resize=300%2C192)
INDIANAPOLIS (AP) — Environmental groups are raising concerns about Indiana's plan to adopt new federal standards for the ponds and landfills where utilities store vast amounts of coal ash waste produced by coal-fired power plants.