EES' Hydrology and Hydrogeology activities support environmental investigations, groundwater quality assessments, characterization of site hydrogeology, groundwater remediation, and water supply investigations using approved work plans, and state of the art technologies and methods that are in accordance with regulatory standards.

• Aquifer pumping test design, conduct, and analysis
• Development and application of models for groundwater, solute transport and sorption, dispersion and dissipation, and contaminant plume delineation
• Monitoring well design, placement, and installation
• Recovery well design, placement, and installation
• Groundwater quality assessment services
• Well head protection
• Groundwater monitoring and sampling
• Groundwater supply exploration and development
• Stream and surface water sampling
• Storm water discharge sampling programs

NPDES permitting