USGS: Science for a changing world

PhreeqcI--A Graphical User Interface for the Geochemical Computer Program PHREEQC



BulletPhreeqcI Fact Sheet FS-031-02 (HTML), (PDF)
Bullet Summary
Bullet Discussion forum: Search for answers, ask a question
Bullet FAQ--Frequently Asked Questions about PHREEQC and PhreeqcI
Bullet Mail Archive--Questions and answers about PHREEQC, PhreeqcI, and Netpath
Bullet User Rights Notice


Bullet PhreeqcI Version 3.4.0-12927, November 9, 2017, (13M)


Bullet Status of Phreeqc Programs
Bullet Your Comments/Bug Reports

line divider

Project Home Page
USGS Water Software
USGS Home Page
USGS Water Home Page
NRP Home Page
Help Page
USGS Privacy Statement       

line divider

Please note that some U.S. Geological Survey (USGS) information accessed through this page may be preliminary in nature and presented prior to final review and approval by the Director of the USGS. This information is provided with the understanding that it is not guaranteed to be correct or complete and conclusions drawn from such information are the sole responsibility of the user.

Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government. 

line divider

The URL of this page is: [an error occurred while processing this directive]
Last modified: $Date: 2017-11-12 13:21:24 -0700 (Sun, 12 Nov 2017) $
Visitor number [an error occurred while processing this directive] since Jan 22, 1998.