skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Trace elements in Northern Great Plains strip mine and livestock impoundment water

Journal Article · · Water Resour. Bull.; (United States)

The water from 32 strip mine water impoundments and mine livestock watering ponds in North Dakota, South Dakota, and Wyoming were analyzed for trace elements. Because of the high concentrations of trace elements in coal and bentonite clay, the possibility exists for these elements to dissolve or be suspended in the water. Strip mine ponds were not significantly higher in trace element concentrations compared to livestock ponds. All but one of the 41 ponds sampled contained elemental concentrations that would be detrimental for livestock use or aquatic life use. Cadmium and lead were the elements most frequently in excess of water quality criteria. Lead was found in the study ponds about 35 times the median concentration of North American rivers. Manganese concentrations were found to exceed iron in many ponds, which is unusual in natural waters. The potential for detrimental concentrations of trace elements in pond water must be evaluated when designing land use management plans for ponds intended to be used by livestock or aquatic life.

Research Organization:
Siskiyou National Forest, Grants Pass, OR
OSTI ID:
6542575
Journal Information:
Water Resour. Bull.; (United States), Vol. 20:2
Country of Publication:
United States
Language:
English