The Approval to Temporarily Discharge Groundwater Into Sewers provides a description of the process and associated forms for obtaining approval to discharge and a Dewatering Permit.

Construction dewatering, unwatering, or water control are common terms used to describe removal or draining groundwater or surface water from a riverbed, construction site, caisson, …

Oct 24, 2025 · The purpose of dewatering is to remove water from a material or structure so that it can be reused or disposed of safely. Without this process, many materials would be unusable …

Dec 6, 2024 · This guide explores various dewatering techniques, equipment types, and best practices for designing effective dewatering systems while also addressing maintenance and …

Mar 25, 2025 · Dewatering is a critical process in various industries, including construction, mining, and wastewater management. The primary goal of dewatering is to remove excess …

Nov 21, 2025 · Dewatered sludge still contains a significant amount of water—often as much as 70 percent—but, even with that moisture content, sludge no longer behaves as a liquid and …

Jul 19, 2025 · But what exactly are the methods of dewatering a site? The main methods of dewatering a site include wellpoint systems, deep wells, sump pumping, cutoff walls, and …

Dec 30, 2024 · Dewatering is a critical aspect of many construction projects, directly impacting the stability of excavations, the safety of workers, the efficiency of operations, and even …

May 2, 2025 · Dewatering is a critical process in wastewater treatment, essential for separating water from solid waste to produce manageable sludge. As urbanization accelerates and water …

Nov 25, 2025 · Dewatering, otherwise known as water control or solids control, involves the process of draining rainwater or groundwater from an excavated area before construction …