| Acronym | Meaning |
| ALI | Annual Limit On Intake |
| NWS | National Weather Service |
| MAAC | Maximum Ambient Air Concentration |
| MF | Membrane Filtration |
| SOW | Statement Of Work |
| RFE | Recursive Feature Elimination |
| HEA | Health And Environmental Assessment |
| LOMU | Mantle Component With Low Pb-206/Pb-204 |
| PMR | Proton Magnetic Resonance |
| HAADF | High-angle Annular Dark-field |