Yellowstone Settles $1M Arsenic Lawsuit With Montana CountyYellowstone Settles $1M Arsenic Lawsuit With Montana CountyDistrict attorney Todd Shea declined to comment.Associated PressAssociated Press
Concern Over Arsenic Levels in Drinking Water at YellowstoneAn EPA official says oftentimes arsenic is a natural byproduct of geology.Associated PressAssociated Press
Record of Decision to Address Arsenic in Groundwater on F.E. Warren AvailableRecord of Decision to Address Arsenic in Groundwater on F.E. Warren AvailableThe cost of the project is roughly $2.9 million and will begin Fall 2013. The monitoring period will be five years.Amy RichardsAmy Richards