What Groundwater Modeling and Software Support Does SSP&A Provide?

Updated

S.S. Papadopulos & Associates (SSP&A) provides groundwater modeling support across the full model lifecycle—development, customization, implementation, and client staff training—and separately offers development, support, and training for groundwater modeling and related software. These services sit within a broader consulting practice that also covers hydrogeology, geochemistry, remediation engineering, geophysics, and data management, so modeling work can draw on field, laboratory, and data expertise rather than standing alone.

Modeling and Hydrogeology Services

SSP&A describes its modeling and hydrogeology work as model development, customization, implementation, and client staff training. In practice, that scope covers the range from building a groundwater flow or transport model for a specific site through adapting an existing model to new conditions and handing it over to client staff who will run it.

The firm frames this work as part of a multidisciplinary approach: it performs critical data analyses to develop practical solutions to complex problems, and applies its core capabilities collaboratively to each project. For a modeling engagement, that means the model is typically informed by site characterization, geophysics, and geochemical data rather than built in isolation.

Where modeling connects to other services

Related service How it supports modeling work
Geochemistry PFAS and emerging contaminants, stable and radiogenic isotopes, geochemical statistics, MNA, and reactive transport modeling
Geophysics Geophysical investigations, logging, data review and analysis, and interpretations for water-resource and remediation projects
Data Management and Analysis Database management, GIS implementation and map creation, data evaluation and interpretation, web tools, data integration and visualization
Engineering and Remediation Remediation and engineering solutions for soils, groundwater, and surface water
Specialized Field Services Sampling and monitoring programs, site characterization, well evaluation and optimization, data collection and processing

Reactive transport modeling is listed under geochemistry, which is worth noting if the question is whether SSP&A models contaminant fate and transport rather than only groundwater flow.

Software Development and Support

Beyond project-specific modeling, SSP&A offers groundwater modeling and related software development, support, and training as a distinct service line. This is relevant to organizations that need a custom tool, ongoing support for modeling software in use, or training for staff who will operate models.

The site does not publish a product catalog, pricing, or licensing details for its software offerings. Readers who need those specifics should contact the firm directly rather than assume a particular product, price, or access model.

How to Decide Whether SSP&A Fits a Modeling Need

SSP&A is described as an internationally recognized, employee-owned groundwater and environmental consulting firm focused on water-resource evaluation, geochemistry, and environmental remediation. Its clients include project owners, consultants, and contractors.

Consider SSP&A when the task involves:

  • A complex site where modeling must integrate hydrogeology, geochemistry, and geophysics rather than rely on a single data type.
  • Contaminant transport questions, including PFAS and emerging contaminants, MNA, or reactive transport.
  • Technology transfer—the firm explicitly lists client staff training, which suits organizations that want to run and maintain models internally.
  • Custom or supported software—if you need development, support, or training around groundwater modeling software.
  • Litigation or regulatory contexts—SSP&A also offers expert witness and litigation support described as unbiased, independent, and fact-based.

If the need is a straightforward, single-model task with no field or geochemical component, a narrower specialist may be sufficient; the value here is in combining modeling with the surrounding technical disciplines.

Practical Next Step

The site's services and projects sections are the place to confirm fit: review the modeling and hydrogeology and software development descriptions, then raise your specific site conditions, model platform, and training needs directly with the firm. Because pricing, software products, and engagement terms are not published on the page, treat those as questions to ask rather than assumptions to make.