What's New

See what's been added Company Background Services in Groundwater and GIS Past Project Summary Online Calculators and Maps On-line Articles from EPA and Others Just Plain FREE Data

Check the new additions to the "Library":

Guidance for Quality Assurance Project Plans for Modeling EPA QA/G-5M, December 2002,  EPA/240/R2-007, 121 p.  

Guidance for Geospatial Data Quality Assurance Project Plans EPA QA/G-5G, March 2003, EPA/240/R3-003, 106 p.  


Need Software?

SWIFT-2002 User's Manual

View the User's Manual - Click here

Download "SWIFT II Self-Teaching Curriculum" by Reeves, et al, 1986 - Click here  (1.2 MB Adobe)

Obtain the code with Groundwater Vistas - Click here

SWIFT Training - Deep Well Injection Modeling Slide Show (click here)

New Calculator 

Interactive molecular diffusion calculator -  Click here

Interactive fluid density calculator - 
Click here

                                                                          Last revised 2/05/2006