The Problem What to do Rules References Glossary

Your answer to Question 3 is correct.

The lower section of the calculator is used to estimate the location of the leading edge (maximum distance) and trailing edge (minimum distance) of the plume with respect to the pipeline break as the simulation time passes.  You will need to update these travel distances using the Calculator to guide your selection of sites for monitoring well installation.

Enter the calculated average groundwater velocity values in the two boxes in the lower section of the Calculator.