Potential Groundwater Drawdown and Recovery from Coalbed Methane Development in the Powder River Basin, Montana
http://www.mt.blm.gov/mcfo/cbm/eis/CBM3DGWReport.pdf

John Wheaton, John Metesh, US Bureau of Land Management


This 58-page PDF document from the US Bureau of Land Management assesses the potential impacts of coalbed methane development on water resources in Montana's Powder River Basin. The study explores the regional hydrogeologic setting, as well as using computer modeling to forecast anticipated impacts to the local groundwater and surface water resources. Groundwater issues addressed include reduction in hydrostatic head in coal aquifers, quantities of produced water and disposal options, impacts to alluvial aquifers and ground-water recovery potential. Maps, tables, hydrograms and 10-year and 20-year projections are also included.

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Subject: Geoscience:Hydrology:Ground Water:Aquifer properties, Environmental Science:Policy:Environmental Decision-Making, State Policy, Geoscience:Hydrology:Ground Water:Water quality/chemistry , Groundwater modeling, Environmental Science:Energy:Fossil Fuels, Environmental Science:Ecosystems:Biogeochemical cycling, Environmental Science:Water Quality and Quantity:Groundwater ,
Resource Type: Scientific Resources:Overview/Reference Work, Research Results
Focus on the Cretaceous: Economic Resources, Human Impacts
Environmental Policy: State Policy, Environmental Decision-Making
Topics: Hydrosphere/Cryosphere:Groundwater:Aquifer properties, Water quality/chemistry, Groundwater modeling, Energy/Material cycles