Support water due diligence efforts for data center developments, including source water availability assessments, utility coordination, capacity evaluations, and regulatory constraints analyses; Develop and implement water sourcing strategies utilizing municipal supplies, groundwater, surface water, reclaimed water, and alternative water resources across diverse regulatory environments; Evaluate and advance wastewater discharge strategies, including NPDES permitting, indirect discharge programs, land application, water reuse, collect and haul, and emerging management approaches; Coordinate with engineering teams on water and wastewater infrastructure planning, treatment system integration, conveyance requirements, and utility interface design; Provide technical and regulatory guidance on water treatment, wastewater treatment, cooling water systems, industrial wastewater management, and water reuse applications; Collaborate with utilities, municipalities, regulatory agencies, and client stakeholders to navigate complex water supply, wastewater, and permitting challenges; Support water strategy development throughout the project lifecycle, from site selection and due diligence through permitting, construction, startup, and ongoing operations; Provide regulatory oversight for Safe Drinking Water Act compliance programs for utilities and industrial clients; Support national response efforts for Notices of Violation (NOVs), corrective actions, enforcement negotiations, and regulatory inspections at the local, state, and federal levels; Support treatability studies, system upgrades, startup, retrofits, and optimization of drinking water and wastewater treatment systems; Provide innovative engineering solutions to projects involving emerging contaminant treatment and control. Support proposal development, including scope preparation, fee development, teaming strategies, and project execution planning; Manage project delivery, including scope, schedule, budget, invoicing, change management, and overall financial performance; Coordinate multidisciplinary teams across multiple Langan offices to deliver integrated water, environmental, and infrastructure solutions; Serve as a trusted technical advisor to clients, regulators, contractors, attorneys, and other project stakeholders; and.