![Coal ash pond](https://media.cnn.com/api/v1/images/stellar/prod/180721115241-coal-ash-pond.jpg?q=x_183,y_32,h_884,w_1572,c_crop/w_1280)
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Worries linger after EPA changes coal ash rules
Concerns are rising for residents living near coal ash ponds after Andrew Wheeler, the acting administrator of the EPA, rolled back regulations on the storage of the toxic waste. CNN's Sanjay Gupta reports.
06:02
- Source:
CNN
Toxic Pollution
16 videos
![Cleanup workers cut holes into the ice on the Yellowstone River near Crane, Mont. on Monday, Jan. 19, 2015 as part of efforts to recover oil from an upstream pipeline spill that released up to 50,000 gallons of crude. (AP Photo/Matthew Brown)](https://media.cnn.com/api/v1/images/stellar/prod/150120032344-yellowstone-river-pipeline-spill.jpg?q=x_3,y_79,h_1572,w_2794,c_crop/w_250)
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Over 50,000 gallons of oil spilled in Yellowstone River
![lead water sara ganim dnt_00014829.jpg](https://media.cnn.com/api/v1/images/stellar/prod/160628100812-lead-water-sara-ganim-dnt-00014829.jpg?q=x_2,y_0,h_1078,w_1915,c_crop/w_250)
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More than 5,000 water systems in violation of rules
![Terminix pesticide virgin islands Ganim Lead pkg 04 10.jpg](https://media.cnn.com/api/v1/images/stellar/prod/150410180558-terminix-pesticide-virgin-islands-ganim-lead-pkg-04-10-jpg.jpg?q=x_2,y_0,h_1078,w_1915,c_crop/w_250)
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Terminix fined $10 million; pesticide poisoned family
![Algal bloom in Lake Erie, Kelley's Island. October 16, 2011. Photo: T. Joyce, NOAA.](https://media.cnn.com/api/v1/images/stellar/prod/150811211812-algal-bloom-in-lake-erie.jpg?q=x_3,y_238,h_1455,w_2586,c_crop/w_250)
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Toxic algae blooms contaminate U.S. drinking water