ASPE Convention & Expo 2026

Jeremy Williams
Senior Plumbing Engineer
Heapy Engineering


Jeremy Williams, PE, ASSE 6060, is a Senior Plumbing Engineer with more than 20 years of experience focused on healthcare facility systems. Serving as a Plumbing Technical Leader for the past six years, he specializes in domestic water system design with an emphasis on Legionella risk mitigation through control of water age, system hydraulics, and thermal management. Applying data-driven methodologies to evaluate fixture unit assumptions, diversity factors, and real-world demand profiles, leveraging historical flow data to optimize pipe sizing beyond traditional code minimums, his work challenges conventional sizing practices to balance velocity, pressure, turnover, and stagnation risk in complex healthcare environments. He has extensive experience designing high-acuity plumbing systems for large, multi-phase healthcare projects. His portfolio includes major VA medical centers and large-scale hospital expansions and renovations.

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