Overall Rating Bronze
Overall Score 42.75
Liaison John Stolz
Submission Date Feb. 28, 2019
Executive Letter Download

STARS v2.1

Duquesne University
OP-22: Water Use

Status Score Responsible Party
Complete 0.47 / 4.00
"---" indicates that no data was submitted for this field

Level of ”Physical Risk QUANTITY” for the institution’s main campus as indicated by the World Resources Institute’s Aqueduct Water Risk Atlas:
Low

Total water use (potable and non-potable combined):
Performance Year Baseline Year
Total water use 82,949,002 Gallons 91,007,401 Gallons

Potable water use:
Performance Year Baseline Year
Potable water use 82,949,002 Gallons 91,007,401 Gallons

Start and end dates of the performance year and baseline year (or three-year periods):
Start Date End Date
Performance Year June 30, 2017 July 1, 2018
Baseline Year June 30, 2011 July 1, 2012

A brief description of when and why the water use baseline was adopted:

This baseline was adopted as the year that the University installed the co-generation plant.


Figures needed to determine "Weighted Campus Users":
Performance Year Baseline Year
Number of students resident on-site 3,890 # 3,774 #
Number of employees resident on-site 13 # 17 #
Number of other individuals resident on-site and/or staffed hospital beds 0 # 0 #
Total full-time equivalent student enrollment 8,894 # 9,556 #
Full-time equivalent of employees (staff + faculty) 1,587 # 2,211 #
Full-time equivalent of students enrolled exclusively in distance education 253 # 310 #
Weighted campus users 8,646.75 9,540.50

Potable water use per weighted campus user:
Performance Year Baseline Year
Potable water use per weighted campus user 9,593.08 Gallons 9,539.06 Gallons

Percentage reduction in potable water use per weighted campus user from baseline:
0

Gross floor area of building space:
Performance Year Baseline Year
Gross floor area 3,838,427 Gross Square Feet 3,767,084 Gross Square Feet

Potable water use per unit of floor area:
Performance Year Baseline Year
Potable water use per unit of floor area 21.61 Gallons / GSF 24.16 Gallons / GSF

Percentage reduction in potable water use per unit of floor area from baseline:
10.55

Does the institution wish to pursue Part 3 of this credit? (reductions in total water use per acre/hectare of vegetated grounds):
No

Area of vegetated grounds:
Performance Year Baseline Year
Vegetated grounds --- ---

Total water use (potable + non-potable) per unit of vegetated grounds:
Performance Year Baseline Year
Total water use per unit of vegetated grounds --- ---

Percentage reduction in total water use per unit of vegetated grounds from baseline:
---

A brief description of the institution's water-related behavior change initiatives, e.g. initiatives to shift individual attitudes and practices such as signage and competitions:
---

A brief description of the institution's water recovery and reuse initiatives:
---

A brief description of the institution's initiatives to replace plumbing fixtures, fittings, appliances, equipment, and systems with water-efficient alternatives (e.g. building retrofits):
---

The website URL where information about the programs or initiatives is available:
---

Additional documentation to support 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 and complete the Data Inquiry Form.