| Acronym | Meaning |
| FFCA | Federal Facility Compliance Act |
| ASR | Automobile Shredder Residue |
| LCIA | Life Cycle Impact Assessment |
| NWWA | National Water Well Association |
| CCDIS | Charge-coupled Device Imaging Spectrometer |
| RACER | Research On Antarctic Coastal Ecosystem Rates |
| SAF | Symmetry Adapted Function (in CI Calcns.) |
| IFD | Industrial Facilities Discharge File (file Within STORET) |
| CNDO/2-V | Complete Neglect Of Differential Overlap-potential Method |
| LAP | Laboratory Accreditation Program |