Dewatering Bags
Sediment Filtration Bags for Construction Dewatering, Pump Discharge, and Water Management
Dewatering Bags for Filtering Pumped Water and Capturing Sediment
Construction dewatering often involves more than moving water from one location to another. Pumped water may contain suspended soil, sediment, fines, and debris that need to be captured before the water is discharged, redirected, or allowed to infiltrate.
Dewatering bags provide a simple, portable filtration method for many construction, excavation, utility, and sediment-control applications. Water is pumped into the bag, where the geotextile fabric allows filtered water to pass through while retaining larger sediment particles inside.
GETSCO supplies dewatering bags in multiple sizes and fabric configurations for contractors managing excavations, trenches, sediment basins, utility work, and other active-site water challenges. Our team can help match the bag size and fabric properties to the expected flow, sediment load, pump capacity, and available placement area.
Construction Dewatering Bags
Portable Sediment Filtration for Pumped Water, Excavations, Trenches, and Jobsite Discharge
Dewatering bags are manufactured from durable geotextile fabric and designed to receive water directly from a pump discharge hose. As water enters the bag, the fabric slows the flow and allows filtered water to pass through while capturing soil particles, sediment, and debris inside the enclosure.
The system provides contractors with a practical way to manage pumped water from excavations, utility trenches, sediment basins, foundations, ponds, and other areas where accumulated water interferes with construction activities.
Bag performance depends on several factors, including sediment type, particle size, pump flow rate, fabric properties, bag dimensions, placement area, and maintenance. A bag that is too small for the flow or sediment load may fill quickly, restrict discharge, or fail to provide adequate filtration.
GETSCO supplies dewatering bags for temporary and project-specific water-management applications. Our team can help review pump size, anticipated flow, soil type, bag dimensions, and placement requirements before the product is delivered to the site.
Simple Filtration for Active Construction Sites
- Filters sediment and debris from pumped construction water
- Connects directly to a pump discharge hose
- Geotextile fabric allows water to pass while retaining larger soil particles
- Suitable for excavations, trenches, basins, ponds, foundations, and utility work
- Portable design allows bags to be positioned near the dewatering area
- Multiple sizes may be available to accommodate different pump capacities and treatment volumes
- Can support temporary dewatering, sediment-control, and runoff-management operations
- May be used with additional treatment or filtration BMPs when finer suspended particles are present
- Available through GETSCO with product-selection and application support
Common Applications
- Construction excavations
- Utility trenches
- Foundation and footing work
- Sediment basins and holding ponds
- Storm drain and inlet maintenance
- Pipeline and infrastructure projects
- Pond and lagoon maintenance
- Temporary pump discharge
- Sitework and grading operations
Move the Water Without Moving the Sediment
The right dewatering bag can help contractors keep excavations productive while reducing the amount of sediment leaving the work area. Contact GETSCO to discuss the pump, flow rate, soil conditions, and bag size needed for your project.
Information That Helps With Selection
- Pump size and discharge rate
- Discharge hose diameter
- Expected water volume
- Soil and sediment type
- Available placement area
- Required bag dimensions
- Project specifications
- Discharge or treatment requirements
APPLICATION GUIDANCE
Dewatering bags are one part of the treatment process.
A dewatering bag can capture larger suspended particles, but it may not remove every fine clay or colloidal particle present in the water.
Where extremely fine soils remain suspended, the project may require additional settling time, polymer treatment, filtration, secondary containment, or another approved BMP before discharge.
The bag should be placed on a stable, level surface where filtered water can drain safely without creating erosion, flooding, or downstream sediment problems. Contractors should also allow enough room around the bag for expansion, inspection, replacement, and removal.
GETSCO can help coordinate dewatering bags with related products such as geotextiles, filter socks, sediment tubes, polymers, inlet protection, and erosion-control materials.
Before pumping, consider:
- Where the filtered water will go
- Whether the surface can resist erosion
- Expected pump flow and duration
- How quickly the bag may fill
- Whether fine clay requires additional treatment
- Access for inspection and replacement
- Applicable discharge requirements
WHY GETSCO
Application-Based Selection
We help customers match bag size, fabric, pump capacity, sediment conditions, and discharge requirements to the actual jobsite need.
Related Sediment-Control Products
GETSCO can help coordinate dewatering bags with filter socks, geotextiles, polymers, inlet protection, and other supporting BMPs.
Responsive Jobsite Support
Our team helps contractors identify available products and keep temporary water-management work moving.
START WITH THE PUMP AND WATER CONDITIONS
Need a dewatering bag for your jobsite?
Tell GETSCO the pump size, hose diameter, expected flow, sediment type, and available space. We will help identify a practical bag size and supporting treatment approach.
