If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email firstname.lastname@example.org.
Please tell us what format you need. It will help us if you say what assistive technology you use.
The LandSim software model has been developed for the Environment Agency to provide probabilistic quantitative risk assessments of the performance of specific landfill sites in relation to groundwater protection.