Log In
  • AASHE-STARS

The Sustainability Tracking, Assessment & Rating System™ (STARS) is a transparent, self-reporting framework for colleges and universities to measure their sustainability performance.

Overall Rating Silver
Overall Score 58.08
Liaison Kristi Wiedemann
Submission Date March 13, 2015
Executive Letter Download

STARS v2.0

Princeton University
OP-2: Outdoor Air Quality

Status Score Responsible Party
Complete 0.50 / 1.00 Thomas Nyquist
Director of Engineering
Engineering and Construction
"---" indicates that no data was submitted for this field

Does the institution have policies and/or guidelines in place to improve outdoor air quality and minimize air pollutant emissions from mobile sources?:
No

A brief description of the policies and/or guidelines to improve outdoor air quality and minimize air pollutant emissions from mobile sources:
---

Has the institution completed an inventory of significant air emissions from stationary sources on campus?:
Yes

A brief description of the methodology(ies) the institution used to complete its air emissions inventory:

The University calculates its annual pollutant emissions and reports them to the New Jersey Department of Environmental Protection, as is required by the University’s Title V permit. Techniques include calculation methods with AP-42, continuous emission monitors, and fuel use records from the various sources over the calendar year.


Weight of the following categories of air emissions from stationary sources::
Weight of Emissions
Nitrogen oxides (NOx) 59.01 Tons
Sulfur oxides (SOx) 3.51 Tons
Carbon monoxide (CO) 72.16 Tons
Particulate matter (PM) 8.34 Tons
Ozone (O3) ---
Lead (Pb) 0 Tons
Hazardous air pollutants (HAPs) 76,705.13 Tons
Ozone-depleting compounds (ODCs) 0 Tons
Other standard categories of air emissions identified in permits and/or regulations 22.44 Tons

A brief description of the institution’s initiatives to minimize air pollutant emissions from stationary sources, including efforts made during the previous three years:

The University is committed to reducing air pollutant emissions through campus infrastructural improvements. These improvements include:
-Thermal distribution system improvements
-Lighting upgrades, including retrofitting most of campus lighting with LED bulbs
-Building HVAC replacements
-Existing building energy conservation projects
-Plant efficiency and run-time improvements
-Installing a 5.4 MW solar field to produce electricity
-Control system optimization


The website URL where information about the institution’s outdoor air quality policies, guidelines or inventory is available:
---

Although Princeton doesn't have a formal policy to improve outdoor air quality and minimize air pollutant emissions from mobile sources, Princeton still has a strong commitment to clean air. The TigerTransit bus fleet runs on biodiesel fuel, campus fleet vehicles include electric carts, and newer facilities vehicles are fuel-efficient.

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 and complete the Data Inquiry Form.