GHG Report for California State University-Long Beach
Submitted on January 15, 2013; last updated on September 23, 2014
Summary StatisticsMaking fair comparisons between higher education institutions is always challenging due to the rich diversity of higher education. The unverified nature of the information in this database and unavailability of unbiased normalization metrics means such comparisons are even more difficult. Users should therefore approach direct institution to institution comparisons with caution and recognize that all comparisons between institutions are inherently biased.
|Total||Per Full-Time Enrollment||Per 1000 Square Feet||% Offset|
|Gross emissions (Scopes 1 + 2)||21,137 metric tons of CO2e||0.7 metric tons of CO2e||3.8 metric tons of CO2e||0%|
|Gross emissions (Scopes 1 + 2 + 3)||59,931 metric tons of CO2e||2.1 metric tons of CO2e||10.9 metric tons of CO2e||0%|
|Net emissions||59,931 metric tons of CO2e||2.1 metric tons of CO2e||10.9 metric tons of CO2e||N/A|
Emissions Inventory Methodology and Boundaries
|Start date of the 12-month period covered in this report||July 1, 2009|
|Consolidation methodology used to determine organizational boundaries||Operational control approach|
If any institution-owned, leased, or operated buildings or other holdings that should fall within the organizational boundaries are omitted, briefly explain why.
|Emissions calculation tool used||Clean Air-Cool Planet|
Please describe why this tool was selected.
CSULB used The Clean Air Cool Planet calculator Version 6.75 to calculate its GHG inventory because it was the recommended tool by the ACUPCC and it was the tool of choice by majority of signatory campus.
Please describe the source(s) of the emissions coefficients used.
CSULB utilized Clean Air Cool Planet default emissions coefficients.
|Which version of IPCC's list of global warming potentials did you use?||Third Assessment Report|
|Who primarily conducted this emissions inventory?||Student volunteers under the supervision of Sustainability Manager|
Please describe the process of conducting the inventory.
CSULB's GHG inventory process began in the fall of 2010 and continued into 2011 with a group of 7 student volunteers from the Conservation Biology (BIO 459/559) class. The student volunteers were part of a service learning class in which their volunteer work counted towards service learning hours. The inventory work primary involved identifying sources of data, gathering the data and compiling it for entry into the CA/CP GHG calculator. Working with the Energy and Sustainability Manager from the office of Physical Planning and Facilities Management, the volunteers were assigned and instructed to gather the raw data for GHG sources from all areas of CSULB operations including auxiliary operations. In the Fall of 2012 and with assistance from a student volunteer from Engineering 302I class, all previous data gathered to date was compiled, formatted, and verified for accuracy for final entry into the Clean Air Cool Planet GHG calculator.
Please describe any emissions sources that were classified as de minimis and explain how a determination of the significance of these emissions was made.
Please describe any data limitations related to this submission and any major assumptions made in response to these limitations.
CSULB's initial GHG inventory includes all Scope 1, 2 and Scope 3 emission sources from faculty/staff commuting and solid land fill waste. Due to the lack of student commuting data for a comprehensive GHG inventory, GHG from student commuting has been intentionally excluded in this report. CSULB is in the process of developing and implementing a comprehensive transportation survey as part of the campus Transportation Demand Management Plan. The survey is expected to be conducted in the spring of 2013. Upon establishing acceptable results from the student transportation survey, CSULB intends to update its 2010 GHG inventory to include student commuting data and include student commuting data in all future GHG emissions inventory reports.
Emissions from the following sources (in metric tons of CO2e)
|Scope 1 Emissions|
|Stationary Combustion||6,049.0 metric tons of CO2e|
|Mobile Combustion||386.0 metric tons of CO2e|
|Process Emissions||0.0 metric tons of CO2e|
|Fugitive Emissions||1,359.0 metric tons of CO2e|
|Total Scope 1 emissions||7,794.0 metric tons of CO2e|
|Scope 2 Emissions|
|Purchased Electricity||13,343.0 metric tons of CO2e|
|Purchased Heating||0.0 metric tons of CO2e|
|Purchased Cooling||0.0 metric tons of CO2e|
|Purchased Steam||0.0 metric tons of CO2e|
|Total Scope 2 emissions||13,343.0 metric tons of CO2e|
|Scope 3 Emissions|
|Commuting||36,044.0 metric tons of CO2e|
|Air Travel||1,273.0 metric tons of CO2e|
|Solid Waste||1,477.0 metric tons of CO2e|
|Total Scope 3 emissions||38,794.0 metric tons of CO2e|
|Biogenic Emissions from Stationary Combustion||0.0 metric tons of CO2e|
|Biogenic Emissions from Mobile Combustion||0.0 metric tons of CO2e|
|Carbon offsets purchased||No information provided|
|Offset verification program(s)||No information provided|
Description of offsets purchased (including vendor, project source, etc.)
No information provided
|Renewable Energy Certificates (RECs)|
|Total RECs purchased||None kWh|
|Percent of total electricity consumption mitigated through the purchase of RECs||None %|
|Emissions reductions due to the purchase of RECs||No information provided|
|REC verification program(s)||No information provided|
Description of RECs purchased (including vendor, project source, etc.)
No information provided
|Sequestration and Carbon Storage|
|Sequestration due to land owned by the institution||No information provided|
Description of how sequestration was calculated
No information provided
|Carbon storage due to composting||No information provided|
Normalization and Contextual Data
|Gross square feet of building space||5,522,402.0 sq ft|
|Net assignable square feet of laboratory space||No information provided|
|Net assignable square feet of health care space||No information provided|
|Net assignable square feet of residential space||No information provided|
|Total Student Enrollment (FTE)||28880.0|
|Residential Students||No information provided|
|Full-time Commuter Students||No information provided|
|Part-time Commuter Students||No information provided|
|Non-Credit Students||No information provided|
|Full-time Faculty||No information provided|
|Part-time Faculty||No information provided|
|Full-time Staff||No information provided|
|Part-time Staff||No information provided|
|Other Contextual Data|
|Endowment Size||No information provided|
|Heating Degree Days||No information provided|
|Cooling Degree Days||No information provided|
Please describe any circumstances specific to your institution that provide context for understanding your greenhouse gas emissions this year.
This GHG emissions inventory report is CSULB's initial attempt to quantify global warming emissions sources from its operations based on best available data. The objective and goal of the initiative was to deliver a comprehensive emissions inventory for the purpose of a. meeting the reporting requirements of the ACUPCC and b. establishing an emission baseline to which we can compare future emission reduction efforts and track our progress over time towards our goal of climate neutrality. The secondary goal was to learn from this initial effort so we can continue to improve the efficiency of the data gathering as well as accuracy of the data in future reports.
|Completed inventory narrative||Download|
|Completed inventory calculator||Download|
Auditing and VerificationThese emissions data have been audited, verified, or peer-reviewed.
Please briefly describe this verification, if any.
Data for the 2010 GHG Emissions Inventory report has been internally verified for quality and accuracy based on best available data by Paul Wingco, Energy and Sustainability Manager (562) 985 8167.