Freedom251 › Groundwater Modeling Software
MT3D-USGS
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| MT3D-USGS | No fee or cost stated; use, copy, modify, or distribute subject to USGS User's Rights Notice | Free |
As usgs.gov lists them, read 14 Nov 2026. The maker's own page has the final word.
Facts from MT3D-USGS's own pages
- Availability
- The Nevada Water Science Center software listing says the software may be used, copied, modified, or distributed without fee or cost, subject to the USGS User's Rights Notice. · usgs.gov, 14 Nov 2026
- Chemical reactions
- Chemical reaction options include interspecies reactions and parent-daughter chain reactions. · usgs.gov, 14 Nov 2026
- Contact
- The page lists the USGS MODFLOW Team email as [email protected]. · usgs.gov, 14 Nov 2026
- Current release
- The page identifies version 1.1.0 dated June 28, 2019 as the current release. · usgs.gov, 14 Nov 2026
- Documentation
- The initial report describes the theory and use of MT3D-USGS. · usgs.gov, 14 Nov 2026
- Downloads and documentation
- The release page links to release notes, a summary, installation instructions, and program files, source code, user guides, and examples. · usgs.gov, 14 Nov 2026
- Dry cells
- It can route solute through dry cells that may occur in the MODFLOW-NWT Newton-Raphson formulation. · usgs.gov, 14 Nov 2026
- Mass storage
- Its transient mass-storage formulation is intended to improve mass conservation and agreement with analytical benchmarks. · usgs.gov, 14 Nov 2026
- MODFLOW 6
- It supports transport simulation using a MODFLOW 6 flow solution on structured grids only. · usgs.gov, 14 Nov 2026
- Pump-and-treat recirculation
- A package simulates dynamic recirculation with or without treatment for combinations of wells represented in the flow model. · usgs.gov, 14 Nov 2026
- Purpose
- MT3D-USGS is a groundwater solute transport simulator for MODFLOW. · usgs.gov, 14 Nov 2026
- Streams and lakes
- It simulates transport in streams and lakes, including solute exchange with connected groundwater. · usgs.gov, 14 Nov 2026
- Support boundary
- USGS states it cannot assist with MT3DMS questions or support because MT3DMS is not a USGS product. · usgs.gov, 14 Nov 2026
- Unsaturated-zone transport
- The simulator includes unsaturated-zone transport capabilities. · usgs.gov, 14 Nov 2026
Where MT3D-USGS stands on Freedom251
- Groundwater Modeling Software#7 of 11