STUDY AUTHORS: Schlumberger Water Services

This chapter describes the groundwater flow regime, including interactions between surface water and groundwater as determined through extensive field studies and water balance modeling. Information is provided on groundwater storage, hydraulic conductivity, flow rates, water-level fluctuations, and pathways.


  • Pebble has installed more than 400 groundwater monitoring wells in the mine study area; more than 370 of these were monitored every month.