Overall Rating Silver
Overall Score 54.32
Liaison Emma Parsley
Submission Date Dec. 12, 2022

STARS v2.2

Texas State University, San Marcos
OP-1: Emissions Inventory and Disclosure

Status Score Responsible Party
Complete 1.25 / 3.00 James Vollrath
Director
Office of Sustainability
"---" indicates that no data was submitted for this field

Part 1. Greenhouse gas emissions inventory

Has the institution conducted a GHG emissions inventory within the previous three years that includes all Scope 1 and 2 emissions? :
Yes

A copy of the most recent GHG emissions inventory:
A brief description of the methodology and/or tool used to complete the GHG emissions inventory:
Used 3rd party metered utility data for quantity of energy (natural gas and electricity) consumed on campus. Converted those figures to CO2 emissions using published AP-42 calculations.

Used data from campus fleet manager for quantity of gasoline and #2 diesel fuel consumed. Converted those figures to CO2 emissions using published AP-42 calculation.

Received quantities of refrigerants replaced from all campus uses (Residential Life, Facilities and Utilities) and converted those figures into CO2 using published GWP figures.

Has the GHG emissions inventory been validated internally by personnel who are independent of the GHG accounting and reporting process and/or verified by an independent, external third party?:
No

A brief description of the GHG inventory verification process:
---

Documentation to support the GHG inventory verification process:
---

Scope 1 GHG emissions
Gross Scope 1 GHG emissions, performance year:
Weight in MTCO2e
Stationary combustion 19,835.20 Metric tons of CO2 equivalent
Other sources (mobile combustion, process emissions, fugitive emissions) 2,732.70 Metric tons of CO2 equivalent

Total gross Scope 1 GHG emissions, performance year:
22,567.90 Metric tons of CO2 equivalent

Scope 2 GHG emissions
Gross Scope 2 GHG emissions, performance year (market-based):
Weight in MTCO2e
Imported electricity 43,489.80 Metric tons of CO2 equivalent
Imported thermal energy 0 Metric tons of CO2 equivalent

Total gross Scope 2 GHG emissions, performance year:
43,489.80 Metric tons of CO2 equivalent

GHG emissions from biomass combustion
Gross GHG emissions from biogenic sources, performance year:
0 Metric tons of CO2 equivalent

Scope 3 GHG emissions
Does the GHG emissions inventory include Scope 3 emissions from the following sources?:
Yes or No Weight in MTCO2e
Business travel No ---
Commuting No ---
Purchased goods and services No ---
Capital goods No ---
Fuel- and energy-related activities not included in Scope 1 or Scope 2 No ---
Waste generated in operations No ---
Other sources No ---

Total Scope 3 GHG emissions, performance year:
0 Metric tons of CO2 equivalent

A brief description of how the institution accounted for its Scope 3 emissions:
---

Part 2. Air pollutant emissions inventory

Has the institution completed an inventory within the previous three years to quantify its air pollutant emissions?:
No

Annual weight of emissions for::
Weight of Emissions
Nitrogen oxides (NOx) ---
Sulfur oxides (SOx) ---
Carbon monoxide (CO) ---
Particulate matter (PM) ---
Ozone (O3) ---
Lead (Pb) ---
Hazardous air pollutants (HAPs) ---
Ozone-depleting compounds (ODCs) ---
Other standard categories of air emissions identified in permits and/or regulations ---

Do the air pollutant emissions figures provided include the following sources?:
Yes or No
Major stationary sources ---
Area sources ---
Mobile sources ---
Commuting ---
Off-site electricity production ---

None
A brief description of the methodology(ies) the institution used to complete its air emissions inventory:
---

Optional Fields

Gross Scope 2 GHG emissions from purchased electricity (location-based):
---

Gross Scope 2 GHG emissions from imported thermal energy (location-based) :
---

Website URL where information about the institution’s emissions inventories is available:
---

Additional documentation to support the submission:
---

Data source(s) and notes about the submission:
---

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.