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Project Experience: Parcel 7 Mobile Source Analysis, Boston, Massachusetts

The Challenge

Evaluating the volatile organic carbon (“VOC”) and nitrogen oxide (NOx) emissions associated with all project-related vehicle trips.

The Strategy

HMMH conducted a mesoscale analysis to predict the change in regional emissions due to the Parcel 7 Project

The Solution

The total vehicle pollutant burden was estimated for the existing conditions and the future build and no-build conditions based on the traffic analysis.  In the case where emissions from the build condition are expected to be greater than the future no-build, the analysis includes identification and review of reasonable and feasible reduction and mitigation measures.  The EPA MOBILE6.2 computer program was used to estimate motor vehicle emissions of VOC/NOx on the roadway network.