William Lehman
Economist at US Army Corps of Engineers
Claremore, Oklahoma, United States
Summary
👤
Senior🎓
Top SchoolWilliam Lehman is an economist with 10+ years at the US Army Corps of Engineers specializing in integrating water-resources modeling into watershed-scale risk analyses and policy implementations. He leads cross-disciplinary teams to operationalize tools like HEC-WAT for flood and hydropower economic evaluation and supported FEMA’s transition to Risk Rating 2.0 by improving data quality and interagency coordination. Holding master’s degrees in Economics and Risk Management, he blends quantitative rigor with practical systems thinking to translate models into decision-ready workflows. Based in Claremore, Oklahoma, he is known for collaborative problem-solving and a knack for making complex hydrologic-economic analyses actionable for stakeholders.
10 years of coding experience
Masters of Science, Economics, Masters of Science, Economics at Oklahoma State UniversityMasters of Science, Risk Management, 3.75, Masters of Science, Risk Management, 3.75 at Notre Dame of Maryland University
Github Skills (58)
anova9
espn9
orange9
monte-carlo8
java8
sampling8
golang8
expressions8
timeseries-database7
risk-analysis7
statistics7
ensembles7
probabilistic7
scanning7
database7
Programming languages (10)
Github contributions (5)
HenryGeorgist/ExpressionParser
Dec 2015 - Feb 2019
A simple single pass right scanning parser for regular expressions (without using RegEx)
Contributions:35 commits, 2 PRs, 31 pushes in 3 years 2 months
regular-expressionsregexregularexpressionsscanning
HydrologicEngineeringCenter/WAT_Configs
Apr 2020 - Apr 2021
A repo with a few variations of config file settings
Contributions:34 commits, 4 PRs, 22 pushes in 1 year
configurationconfig-fileconfigdotfilesvariations
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