Attorney General Eric Holder says Freedom Industries put people "needlessly at risk."
West Virginia's governor is ordering that all above-ground tanks be removed from the site.
The bill would also make locations of chemical facilities available to the public.
Rep. Nick Rahall said the hearing would be held in Charleston, W.Va.
The American Energy Alliance plans to divert its attention to help West Virginia families with the...
This time, it's coal slurry that spilled in West Virginia.
Freedom Industries told officials that a chemical called PPH was also in the tank that leaked into...
Freedom Industries has been hit by a slew of lawsuits in the week since the incident.
Hearings on the spill and possible toxic substance safety reforms will be held in February.
Obama ordered a state of emergency after thousands warned not to drink or use tap water.