| Overall Rating | Silver - expired |
|---|---|
| Overall Score | 50.03 |
| Liaison | Mike Evans |
| Submission Date | May 28, 2019 |
| Executive Letter | Download |
Williams College
OP-2: Outdoor Air Quality
| Status | Score | Responsible Party |
|---|---|---|
|
0.50 / 1.00 |
Joseph
Kapas Utilities Program Manager Facilities |
"---"
indicates that no data was submitted for this field
Part 1
No
None
A brief description of the policies and/or guidelines to improve outdoor air quality and minimize air pollutant emissions from mobile sources:
---
Part 2
Yes
Weight of the following categories of air emissions from stationary sources::
| Weight of Emissions | |
| Nitrogen oxides (NOx) | 7.21 Tons |
| Sulfur oxides (SOx) | 0.15 Tons |
| Carbon monoxide (CO) | 7.75 Tons |
| Particulate matter (PM) | 0.40 Tons |
| Ozone (O3) | --- |
| Lead (Pb) | 0 Tons |
| Hazardous air pollutants (HAPs) | 0.18 Tons |
| Ozone-depleting compounds (ODCs) | 0.00 Tons |
| Other standard categories of air emissions identified in permits and/or regulations | --- |
None
A brief description of the methodology(ies) the institution used to complete its air emissions inventory:
The Williams College Safety and Environmental Compliance department completes an annual greenhouse gas emissions report that includes mobile and stationary sources. One component of this is compiling the fuel usage of all sources from invoices. They also check generator runtime. With those data, an emissions factor generated from either a stack test or the AP42 emissions test (from EPA) can then provide the emissions for each of these pollutants.
Optional Fields
Additional documentation to support the submission:
---
Data source(s) and notes about the submission:
Ozone is not a reportable number because it is created in the atmosphere with sunlight - while we can track ozone-depleting compounds, we cannot/do not track ozone as an emission.
The information presented here is self-reported. While AASHE staff review portions of all STARS reports and institutions are welcome to seek additional forms of review, the data in STARS reports are not verified by AASHE. If you believe any of this information is erroneous or inconsistent with credit criteria, please review the process for inquiring about the information reported by an institution or simply email your inquiry to stars@aashe.org.