Software

SSP&A has developed modeling and related software for over 20 years.

SSP&A develops and distributes software for groundwater modeling and related analyses. Many of these programs are provided free-of-charge, although a professional version of MT3D, referred to as MT3D99, is available. Select a software offering below to learn more.

MT3D

MT3D99 - The Leading Code for Analyzing Contaminant Migration in Groundwater.

PEST

PEST - the world’s most advanced software for model calibration, parameter estimation and predictive uncertainty analysis. The days of manual model calibration and data interpretation are over.

KT3D_H2O

KT3D_H2O Version 3.0 - A Program for Kriging Water Level Data using Hydrologic Drift Terms.

ATRANS

ATRANS A 3D analytical solution for transport from a patch boundary condition with time varying concentration.

BIOSCREEN-AT

BIOSCREEN-AT is a screening-level model developed for and distributed by the EPA that simulates remediation through natural attenuation of dissolved hydrocarbons at petroleum fuel release sites.

MPNE1D

MPNE1D A General Analytical Solution for One-Dimensional Solute Transport. MPNE1D is a FORTRAN90 code that implements the general analytical solution for one-dimensional solute transport.