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Communities face stormwater flood risk driven by intensified precipitation, sea level rise, storm surge, urban development, and funding challenges.
This presentation introduces a methodology for developing a Stormwater Flood Resilience Plan, providing a roadmap to assess this risk and implement optimal, equitable, and actionable flood mitigation solutions. Seven phases are described:
- Flood Mapping
- Layered Flood Exposure Analysis
- Defining Level-of-Service Criteria
- Gap Analysis and Prioritization of Project Areas
- Conceptualize Projects and Estimate Costs
- Benefit-Cost-Analysis and Project Selection
- Funding, Implementation, and Program Adaptation.
Each phase leverages innovative tools and methods to create actionable outcomes.
About the Speaker

Joel Kaatz, PE, National Technical Manager in Stormwater Resilience and co-lead of the Global Flood Risk and Stormwater Management Community of Practice for Arcadis
Mr. Kaatz is a National Technical Manager in Stormwater Resilience and co-lead of the Global Flood Risk and Stormwater Management Community of Practice for Arcadis. As a technical advisor and project manager, he specializes in stormwater resiliency assessments, using hydrologic and hydraulic models to adapt communities to increasing precipitation, both inland and as part of coastal flood protection.
The National Capital Section encourages you to browse through content on this site to get a feel for how we can be of value to you through our educational, networking, and leadership development opportunities for civil engineers in our region.
Here are some resources to get you started:
- Click the links for our Recent Section Meetings listed below. These are educational events allowing you to earn a Professional Development Hour that counts toward your PE license renewal requirement. We hold eight Section Meetings each year. Our Reston Branch holds eight Branch Meetings each year. Both Section and Branch meetings have returned to in-person over catered dinner (Section) and lunch (Branch). These had been conducted online since March 2020 but have reverted to in-person meetings. Our technical committees, such as architecture, transportation, construction, among others, host additional meetings.
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