| Acronym | Meaning |
| NECAC | National Environmental Compliance Assistance Center |
| JWKB | Jeffreys-Wentzel-Kramers-Brillouin (scattering Potential) |
| CFM | Charge Force Microscope |
| IESWTR | Interim Enhanced Surface Water Treatment Rule |
| PAWS | Portable Acoustic Wave Sensor |
| ERP | Emergency Response Planning |
| SAXPS | Selected Area X-ray Photoelectron Spectroscopy |
| EXEFS | Extended X-ray Emission Fine Structure |
| OVD | Outside Vapor Deposition |
| CEA | Cost-Effectiveness Analysis |