Intro

CBM EIS Update

Highlight of Issues (Partial List)

State and Federal Planning Areas

BLM and State Planning Areas

Stratigraphy in the PRB (Generalized)

Water Resources

CBM Water Characterization

Water Use Map of the PRB

CBM Development By Watershed

CBM Water Production Rates

CBM and the Groundwater Balance

Groundwater Monitoring Analysis

Groundwater Impacts from CBM

Potential Surface Water Impacts

Worst Case Surface Water Impacts

Soils & Vegetation

Soil Types in the PRB RMP Area

Mean K-Factor for Soils of PRB RMP Area

Mean Soil Salinity of PRB RMP Area

Statewide Maximum Soil SAR

Irrigation Water Salinity and Crop Yield

CBM Water Quality Relative to Infiltration

Impacts to Soil and Plants from CBM Water used for Irrigation

Encouraging Beneficial Use of CBM Water and Best Management Practices

Questions?