Sharon Rauch has over 30 years of experience in the environmental and energy industries. She has provided database support for litigation, research, and regulatory compliance projects. She specializes in analytics and the rapid construction of relational databases, combining information from publicly available datasets, laboratory test results, and third-party databases. She developed guidelines for litigation databases which have resulted in accurate, complete, and well-sourced databases critical to expert witness testimony. She was instrumental in developing database construction and cleanup methods to provide statewide databases of California groundwater and drinking water for research and litigation projects. She has trained co-workers on data compilation, database construction, data hygiene and analytics, and has advised clients on best practices for data usage.