Pressure Washing

The process of pressure washing and silt removal in a potable water tank is a critical step to ensure water quality and public health before the tank is returned to service. After the tank is drained and properly ventilated, high-pressure washing is used to remove accumulated sediment, biofilm, and loose debris from the interior surfaces, including the floor, walls, and structural components. Collected silt and residue are carefully removed and disposed of in accordance with environmental and regulatory requirements. Once cleaning is complete, the tank is thoroughly rinsed and inspected to verify that all contaminants have been eliminated, ensuring the interior surfaces are clean and suitable for potable water before the tank is refilled and placed back into operation.