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AQUATOX 3.2 Download Page

This model is being distributed, maintained and actively supported by EPA.

Table of Contents
  • AQUATOX main page
  • What's new in Release 3.2
  • Basic Information
  • What does AQUATOX do?
    • Potential applications to water management
    • Unique features and operations
  • Training - classes and downloadable presentation materials
  • Frequently Asked Questions
  • AQUATOX Email Listserv
  • Peer Review
  • Publications About or Referencing AQUATOX
  • AQUATOX Supporting Documentation
  • Modeling Periphyton with AQUATOX
  • Download the model
  • Data sources
On this page:
  • System requirements
  • Download AQUATOX, Release 3.2
  • Installation Information
  • Ordering Information

System Requirements

Current Version: 3.2
Release Date: September 2018
Development Status: General Release
Development Information: Release Notes - changes and known deficiencies
Development Language: Delphi 10.1 Berlin
Minimum  
Operating System MS Windows XP, 7, 8, or 10
Memory Requirements 1 GB RAM
Disk Requirements 1 GB free disk space
Recommended  
Hardware Pentium PC, 2.0GHZ or higher (or equivalent)
Operating System MS Windows 7, 8, or 10
Memory 4 GB RAM
Disk 32 GB free disk space

Download Files:

Document / Optional

File Type / Priority File Name/Format/Size File Description
Install Required

AQUATOX REL 3.2 Installer (exe)

application and documentation.
Document optional

Installation guide 3.2

release 3.2 installation guide
Document optional

Fact Sheet 3.2

release 3.2 fact sheet
Document optional Data Libraries data sources for AQUATOX libraries
Document optional Annotated Bibliography Annotated Bibliography
Document optional User's Manual 3.2 User's Manual 3.2
Document optional Technical Documentation 3.2 Technical Documentation 3.2
Document optional Model Validation Reports Model Validation Reports
Document optional Sensitivity Analysis Sensitivity Analysis
Document optional Technical Notes Technical Notes
Document optional Training Slides Training Slides
Document optional Data Sources Data Sources of Parameter Values
Program source code

AQUATOX 3.2 source code (zip)

Source code zipped file of GitHub repository

Installation Information

You are downloading a zipped InstallAware file. This file includes the AQUATOX model, example studies, and data. Once the download completes, unzip the first file, then double-click the executable file. The file will unzip and be installed on your Windows PC. Please follow the instructions from the InstallAware.

Notes on Installing AQUATOX Release 3.2 under Windows 7, 8, 10 Operating Systems. Aquatox 3.2 is 64-bit OS compatible.

  1. If AQUATOX will exclusively be run using an “administrator” account, no additional changes need to be made.
  2. If AQUATOX will be run by a user with a “standard” account, full read and write privileges must be given to that user for the directory in which AQUATOX has been installed.
  3. An alternative to adding read and write privileges: is to install AQUATOX in a directory where the user already has read and write privileges. This is the best choice when installing AQUATOX in managed desktop systems.

Additional details on installation may be found in the AQUATOX Release 3.2 Installation Guide


Ordering Information

The AQUATOX software and its supporting documentation are available by downloading from this web site. However, several documents that were prepared for earlier AQUATOX versions and which are still applicable may still be available in print. You can obtain printed copies of the BASINS extension users’ manual and the Validation Reports from the National Service Center for Environmental Publications.

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Last updated on February 28, 2025
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