It is Heather Lee Miller’s twentieth anniversary at HRA! Heather has worked on both sides of HRA’s house, as an architectural historian for the CRM Division and as a specialist in contaminated sites for the History Division. If you need an expert in the history of PFAS, lead, or other contaminants, Heather can help. She has provided internal leadership at HRA, and she has also been a key contributor to professional organizations such as the National Association of Environmental Professionals and the American Bar Association Section of Environment, Energy, and Resources. Clients and colleagues alike value Heather for her doggedness as a researcher, her clear thinking, her wit, and her ability to run the table in bar trivia music categories.