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| Acronym | Acronym Meaning | Additional Information |
|---|---|---|
| VALLEY | Meteorological Model to Calculate Concentrations on Elevated Terrain | |
| VCM | Vinyl Chloride Monomer | |
| VCP | Voluntary Cleanup Program | |
| VE | Visual Emissions | |
| VEO | Visible Emission Observation | |
| VFC | Virtual File Cabinet | |
| VHS | Vertical and Horizontal Spread Model | |
| VI | Vapor Intrusion | |
| VISTTA | Visibility Impairment from Sulfur Transformation and Transport in the Atmosphere | |
| VOC | Volatile Organic Compounds | |
| VOS | Vehicle Operating Survey | |
| VOST | Volatile Organic Sampling Train | |
| VP | Vapor Pressure | |
| VRA | Voluntary Remediation Agreement | |
| VRP | Voluntary Remediation Program (IDEM) | EPA guidance for developing Superfund MOA  |
| VSD | Virtually Safe Dose | |
| VSI | Visual Site Inspection | |
| VSS | Volatile Suspended Solids | |
| Vx | Average Linear Velocity |
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