GROUNDWATER RESOURCES

* Groundwater Resource Assessment, Exploration, and Sustainable Development

* Contaminant Hydrogeology

* Vadose Zone Fate and Transport

* Fractured Rock Characterization and Hydrology

* Well Installation and Aquifer Testing (physical, chemical, and microbiological)

* Experience with Tidally Influenced Groundwater Systems (CA, HI, and Guam)

* Pre- and Post-Construction Building Dewatering

​

SITE ASSESSMENT and MONITORING:

Soil, Soil Vapor, and Groundwater

* Soil, Soil Vapor, and Groundwater Sampling by Professional Geologists

* Installation and Operation of Monitoring Systems for Groundwater and Soil Vapor

* Indoor Air Testing and Evaluation

* Site-specific Contaminant Experience Includes Fuels, Chlorinated solvents, Wood Treatment Compounds, Heavy Metals, and Radionuclides.

​

REMEDIATION:

Soil, Soil Vapor, and Groundwater

* Excavation and Confirmatory Sampling Using Mobile Labs and Field-Based Testing Methods

* Soil Vapor Extraction System Design, Testing, and Operation

* In-Situ Bioremediation

* Chemical Oxidation

* LNAPL Recovery

* Engineered Controls:  Passive Subslab Venting, Specialty Floor Coatings

 

APPLIED GEOPHYSICS

* Downhole Borehole Beophysical for Site Evaluation and Well Construction

* Cone Penetrometer Testing (CPT) and MiHPT for Site Characterization and 'Grab' Sampling

* Subsurface Exploration Experience with Electrical Resistivity, VLF, Magnetics, Gravity, Seismic Refraction, Seismic Reflection, and EM Methods.   All Conducted by Professional Geophysicists.