Full-Service Dewatering Support

We manage every phase of the dewatering process, from initial sampling and permitting through system design and final reporting:

🔹 Initial Site Evaluation & Sampling
We collect representative groundwater or surface water samples and coordinate laboratory analysis to identify potential contaminants and regulatory considerations for permitting requirements.

🔹 Permit Strategy & Application Preparation
Our team identifies the most efficient permitting pathway, SPDES discharge, sanitary sewer discharge, or alternative management approaches, and prepare all required applications, technical narratives, and supporting documentation.

🔹 In-House Engineering & PE-Stamped Drawings
Our licensed engineers develop PE-stamped dewatering plans, including dewatering system layouts, discharge configurations, and compliance-driven design details required for agency approval.

🔹 Treatment System Design
We design custom dewatering treatment systems to meet permit limits, including sediment control, filtration, and treatment for VOCs, SVOCs, metals, and PFAS (including PFOA/PFOS). Our systems are practical, constructible, and aligned with regulatory expectations.

🔹 Agency Coordination & Permit Acquisition
We act as your direct liaison with regulatory agencies, managing communications, responding to comments, and streamlining approvals by navigating internal agency processes and expectations.

🔹 Compliance Monitoring & Reporting
Once permitted, we oversee ongoing sampling, data analysis, and reporting to ensure continued compliance with permit conditions.

Why Our Approach Works

Dewatering is often treated as a temporary activity, but regulators treat it as a fully permitted discharge with enforceable limits. By integrating permitting, engineering, and compliance under one team, we help clients:

• Streamline approvals across multiple regulatory agencies 
• Ensure designs meet real-world field conditions and regulatory standards 
• Maintain compliance from mobilization through project closeout

Why It Matters

Dewatering, whether groundwater or surface water, is subject to strict regulatory oversight, particularly for construction operations. Improper handling can lead to delays, violations, and shutdowns. Our approach ensures:

• compliance across NYC, NYS, Westchester County, and NJ jurisdictions 
• Efficient permitting and reduced regulatory risk 
• Clear, defensible documentation and reporting

Start-to-Finish Project Support

From the first water sample to final discharge reporting, including permitting, engineering design, and PE-Stamped plans, we provide a single point of responsibility for dewatering compliance. 

This streamlined approach accelerates approvals, reduces risk, and allows your team to stay focused on construction, not regulatory hurdles.