Water doesn’t just flow — it interacts, reshapes and challenges boundaries. The seasoned civil and water resources experts at High Water Mark can push back against the current.
We are your trusted bridge between science and engineering. Our unmatched technical acumen delivers the clarity and authority demanded in litigation and critical infrastructure planning.
Whether supporting a municipality in stormwater planning or testifying on behalf of legal teams in floodplain litigation, we equip our partners with evidence-based strategies, clear communication and expert insight that holds water.
Municipalities, agencies and private developers turn to us for technically rigorous consulting. We cover the fields of hydrology, stormwater management, drainage planning, infrastructure resilience and more.
Facing complex litigation over water rights, stormwater disputes or flood-related damages? High Water Mark distills decades of hydrology and engineering experience into actionable insights and compelling expert testimony.
Having helped hundreds of engineering firms all around the world, High Water Mark also works as an Expert Witness for water resource engineering issues. Our experts engage with and clarify a range of complex water resource subjects, such as flood forensics, river and bridge hydraulics, dam break/failure, erosion, rainfall and more.
High Water Mark provides engineering, planning, and expert witness services across the United States and in Canada. We’ve worked in 12 states to date, with the availability to work anywhere across the country.
We offer a broad range of solutions for your water challenges, including:
Modeling of watershed behavior, flow paths, rainfall events and flood risk using state-of-the-art tools such as HEC-RAS and HEC-HMS.
Design review, compliance analysis and planning for municipal and private stormwater systems.
Evaluation and mitigation of flood risks with FEMA compliance, LOMR/LOMA support, floodway analysis and community resilience planning.
Water infrastructure inventories and planning for lifecycle maintenance and capital improvements.
Modeling and evaluation of erosion, deposition and geomorphological dynamics within streams and rivers.
High Water Mark’s is known for our attention to detail. Our clients rely on us for resources, up-to-date information and current events specific to hydrology, hydraulics and water resource engineering. Contact us today to learn how we can meet and exceed your expectations for handling water challenges.