Groundwater & Hydrogeology

EIL’s geologists, hydrogeologists, engineers and environmental scientists can assist clients through the entire spectrum of hydrogeological issues that landfill owners face. From preliminary feasibility assessments of potential properties to hydrogeological investigations for permitting, to design and implementation of environmental monitoring systems, to investigation and remediation of contamination at existing facilities, EIL’s team has first hand experience with challenging situations that translates into better results for you.

Let our experience work for you performing:


Hydrogeologic Investigations

  • Fluorescent dye tracing
  • Pump/Slug tests
  • Boutwell tests
  • Installation of groundwater wells
  • Groundwater and soil sampling
  • Drilling investigations
  • Down-hole camera investigations
  • Borrow pit investigations
  • Concise, effective reports summarizing investigations

Interpret Field and Laboratory Data

  • Groundwater statistical analyses
  • Major ion analyses
  • Potentiometric surface maps
  • Groundwater flow studies

Monitoring Programs

  • Design and implement groundwater, leachate and surface water detection monitoring programs
  • Maintain compliance with routine detection monitoring programs
  • Optimize groundwater monitoring programs by aggressively reducing monitoring requirements
  • Develop assessment monitoring and corrective action measures monitoring plans
  • Groundwater and leachate data management

Groundwater Impact Assessments (GIA's)

  • Contaminant transport modeling for development and updates of GIA's

Groundwater Modeling

  • 2D and 3D models


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