Understanding Geochemistry from Field Conditions to Laboratory Analysis

Effective groundwater systems depend on properly specified, installed, and optimized pumping equipment. We provide pump selection, specification, and installation oversight services for water supply, dewatering, and groundwater monitoring applications.

Our team works closely with owners, engineers, and contractors to ensure pumping systems are matched to site conditions, operational requirements, and long-term performance objectives.

Understanding the geochemical characteristics of a site is essential for evaluating environmental conditions, groundwater quality, material behavior, and water-rock interactions.

Our geochemical materials characterization services use a practical, phased approach to defining site geochemistry and hydrogeochemical conditions across both surface and subsurface environments. We integrate targeted field observations, sampling, laboratory analysis, and geochemical interpretation to develop a clear understanding of baseline conditions, spatial and vertical variability, and the processes influencing site geochemistry.

Phased Site Characterization

We develop characterization programs around project-specific objectives and site conditions. A phased approach allows investigations to focus on the most relevant data while refining the understanding of site conditions as information becomes available.

Our approach may include:

• Targeted field observations
• Surface and subsurface characterization
• Strategic sample collection
• Laboratory analysis
• Geochemical data interpretation
• Evaluation of baseline conditions
• Assessment of spatial and vertical variability

Field Observations & Sampling

Field observations provide the foundation for understanding the physical and geochemical conditions present at a site.

Our services integrate targeted observations and sampling across:

• Surface environments
• Subsurface environments
• Groundwater systems
• Geologic materials
• Areas exhibiting changes in geochemical conditions

Sampling programs are designed to collect representative information that can be evaluated alongside laboratory results and other site data.

Laboratory Analysis

Laboratory analysis provides detailed information needed to characterize the chemical properties of site materials and fluids.

We coordinate laboratory analysis as part of an integrated characterization program, connecting analytical results with field observations and site-specific conditions.

Laboratory data can be used to evaluate:

• Baseline geochemical conditions
• Variability between sampling locations
• Vertical changes within subsurface environments
• Chemical characteristics of materials and fluids
• Relationships between groundwater and surrounding geologic materials

Geochemical & Hydrogeochemical Interpretation

Laboratory results become most useful when evaluated within the context of the site’s geology and hydrogeology.

Our interpretation services evaluate:

• Baseline geochemistry
• Hydrogeochemical conditions
• Spatial variability
• Vertical variability
• Water-rock interactions
• Relationships between geologic materials and groundwater
• Changes in geochemical conditions across a site

Water-Rock Interaction

Understanding interactions between groundwater and surrounding materials can be critical to evaluating geochemical conditions and predicting how those conditions may change over time.

We evaluate water-rock interactions by integrating field observations, sampling results, laboratory data, and geochemical interpretation to develop a more complete understanding of the processes affecting site conditions.

Integrated Characterization

Our approach brings field, laboratory, and interpretive components together rather than treating them as independent investigations.

This integrated process helps establish:

• What conditions currently exist
• How geochemistry varies across a site
• How conditions change with depth
• How groundwater interacts with geologic materials
• Where additional characterization may be warranted