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A modern building with solar panels on its roof, surrounded by vegetation, ponds, and farmland, under a setting sun.A modern building with solar panels on its roof, surrounded by vegetation, ponds, and farmland, under a setting sun.

Global due diligence for mission-critical water infrastructure 

Supporting hyperscale data center site selection, design, and permitting worldwide with water and flood risk assessments. 

Client

Confidential Client

Location

North America

Connect with an expert

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Barbara Melcher PE, PMP, BCEE
Senior Project Manager

Providing support for hyperscale data center development with a full range of water expertise 

Water due diligence is critical to the success of new data center developments because it identifies water and wastewater constraints early, when site selection, design, and permitting decisions can still be influenced. Early insight reduces schedule risk and supports long‑term operational reliability across multi‑campus development programs.

CDM Smith provides global water due diligence and flood‑risk assessment support for a confidential hyperscale data center developer to inform site selection, infrastructure strategy, and early permitting decisions. Our work evaluates potable and cooling water supply, wastewater collection and disposal, surface water management, firefighting provisions, PFAS and emerging contaminant risk, utility reliability, and long‑term resilience across domestic and international, multi‑campus data center portfolios. 

Utility risk and resilience  

Our team provides assessment of water and wastewater utility capacity, reliability, redundancy and quality to support confident site selection, scalable infrastructure planning and long‑term operational reliability. 

Cooling water availability 

We assess cooling water supply constraints, future demand projections and alternative water source feasibility, including climate‑informed demand analysis to support resilient, performance‑driven design decisions. 

Global expertise 

We have provided experience supporting hyperscale data center campuses across the United States, Europe, and Southeast Asia, with regionally informed regulatory, infrastructure and utility insights. 

Integrated delivery support 

We collaborate with client water teams, consultant primes, utilities and regulators to support gated due diligence, design and permitting decisions with schedule certainty. 

CDM Smith has supported water due diligence efforts for a confidential hyperscale data center developer across multiple U.S. and international markets. Our work includes pre‑due diligence research, water infrastructure assessments, and support for active due diligence programs. We have also completed water due diligence and water source evaluations for hyperscale data center campuses, informing assessments of supply feasibility, resilience and long‑term operability.

Our due diligence scope evaluates potable and cooling water supply, wastewater collection and disposal, surface water management and firefighting provisions, with a focus on utility performance and reliability. Where relevant, CDM Smith has completed PFAS assessments for data center developments, evaluating source water risk, regulatory implications and potential treatment or mitigation considerations to support informed site selection and permitting decisions. For select projects, CDM Smith has identified cooling water constraints, projected future demand using historic weather data with climate change considerations, completed hydrogeologic evaluations to assess groundwater feasibility and coordinated with utilities and regulatory agencies.

Curious to learn more?

Reach out to an expert to find out how we delivered this project.

Person in gray blazer and red turtleneck standing outdoors.

Barbara Melcher

Senior Project Manager

Barbara has experience managing groundwater projects in California, applying best practices from large‑scale efforts to remove contaminants, including PFAS.

See more of our work in emerging contaminents 

Fountain in a park with a street in the background, surrounded by trees and benches.
East Orange, California

California water district acts to remove PFAS  

Workers in safety vests and helmets stand in front of large PFAS vessels under a clear sky.
Anaheim, California

Anaheim pioneers the largest PFAS program in the U.S.  

Interior of a water treatment plant with large beige tanks, blue pipes, and chemical containers.
Ayer, Massachusetts

Ayer combats PFAS with dual treatment systems