Essential Factors To Look For In An On-Site Dewatering Container

Businesses of any size that produce wastewater often have difficulties in disposing of the water in a cost-effective way. Trucking off the wastewater in liquid form can be cost prohibitive and require extensive tanks and storage systems as well as waste hauling costs. Disposing of wastewater into municipal sewer systems can also be costly, resulting in fines or fees for the company.

A simple solution to this problem is to use a dewatering system on-site. This includes a dewatering container (tank), a pump, hoses, and couplings as well as a polymer mixing and dosing unit. The size of the dewatering tank and the associated components varies based on the volume of wastewater that needs to be treated before removal.

Roll-off Containers

The most effective options in these systems use a roll-off dewatering container. These are standard in size and can offer 15 or 30 cubic feet of storage for the sludge that is produced as the solids and contaminants are removed from the wastewater.

The larger the container, the more dewatered sludge it can hold before it needs to be hauled off to a disposal site and emptied. By using a roll-off container, the business can invest in a truck and complete the hauling on their own, or hire a waste service.


The durability of the dewatering container is an essential factor to consider as an investment. Look for containers that are made from carbon steel and that offer bracing and structural support to stand up to loading and unloading processes.

All drain pipes, cleaning doors, and other features of the tank should be fully sealed, ensuring compliance with all regulatory standards. Similarly, the accessories for the containers should also be designed to meet all local, state, and federal requirements for dewatering processes.

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