The Pioneers in dewatering for Puget Sound since 1958

SLEAD provides the appropriate dewatering/ground stabilization method using the following techniques and systems:


• Well Points


• Ejector Systems


• Vacuum Wells


• Vacuum Pumping/Sumping


• Deep Wells


• Vertical Gravel/Sand Drains


• Horizontal Drains/Hydraugers


Dewatering Equipment Rentals


SLEAD offers its clients dewatering and pumping equipment on a rental basis. The equipment is continually maintained in a like-new condition and includes:


• Conventional and multi-stage well points systems with complementing pumps,


• Vacuum-well systems,


• Ejector systems,


• Well screens and casing with a complete selection of well accessories,


• Electrical submersible turbine pumps,


• Jetting systems,


• Suction hoses, low-pressure discharge and high pressure jet hoses,


• Pipe fittings and couplings,


Pumps available with either electric motor or diesel engine drive.



SLEAD fabricates its own dewatering equipment. The well point and hydrauger systems are made with heavy grade PVC with quick coupling assemblies. The deep well and ejector well systems are custom designed and fabricated for each particular project.


Field Supervision

A successful dewatering system is far more than the sum of its component parts. Incorrectly assembled, inadequately maintained or improperly installed systems are very expensive and can sometimes produce catastrophic results. As a complement to its high quality equipment and site evaluation services, experienced SLEAD dewatering field technicians are available to install, operate and maintain our dewatering systems