Groundwater Control

Dewatering systems are often an important component of a project's design.

As urban redevelopment and transit projects increasingly rely on the use of underground space, depressing the water table and preventing groundwater from entering an excavation is essential in ensuring safety and providing a dry environment to complete the work.

GZA provides a variety of dewatering services ranging from hydrogeologic modeling to pump testing. We use these tools to aid designs for recharge systems, cut-off walls, grouting systems, and permanent underdrains.