Overall Rating Gold
Overall Score 67.09
Liaison Mercè Jorba
Submission Date Feb. 29, 2024

STARS v2.2

IESE Business School - Barcelona
OP-21: Water Use

Status Score Responsible Party
Complete 2.28 / 6.00
"---" 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 Aqueduct Water Risk Atlas:
High

Part 1. Reduction in potable water use per person 

Total water withdrawal (potable and non-potable combined):
Performance Year Baseline Year
Total water withdrawal 45,418 Cubic meters 44,131 Cubic meters

Potable water use:
Performance Year Baseline Year
Potable water use 42,571 Cubic meters 34,468 Cubic meters

Start and end dates of the performance year and baseline year (or three-year periods):
Start Date End Date
Performance Period Sept. 1, 2021 Aug. 31, 2022
Baseline Period Sept. 1, 2018 Aug. 31, 2019

If end date of the baseline year/period is 2004 or earlier, provide:

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

Figures needed to determine "Weighted Campus Users":
Performance Year Baseline Year
Number of students resident on-site 0 0
Number of employees resident on-site 0 0
Number of other individuals resident on-site 0 0
Total full-time equivalent student enrollment 1,916.80 1,798.60
Full-time equivalent of employees 691.30 717.70
Full-time equivalent of students enrolled exclusively in distance education 0 0
Weighted campus users 1,956.07 1,887.23

Potable water use per weighted campus user:
Performance Year Baseline Year
Potable water use per weighted campus user 21.76 Cubic meters 18.26 Cubic meters

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

Part 2. Reduction in potable water use per unit of floor area

Gross floor area of building space:
Performance Year Baseline Year
Gross floor area 70,140.92 Gross square meters 54,422.92 Gross square meters

Potable water use per unit of floor area:
Performance Year Baseline Year
Potable water use per unit of floor area 0.61 Cubic meters per square meter 0.63 Cubic meters per square meter

Percentage reduction in potable water use per unit of floor area from baseline:
4.17

Part 3. Reduction in total water withdrawal per unit of vegetated grounds 

Area of vegetated grounds:
Performance Year Baseline Year
Vegetated grounds 3.07 Hectares 1.32 Hectares

Total water withdrawal per unit of vegetated grounds:
Performance Year Baseline Year
Total water withdrawal per unit of vegetated grounds 14,794.17 Cubic meters per hectare 33,432.64 Cubic meters per hectare

Percentage reduction in total water withdrawal per unit of vegetated grounds from baseline:
55.75

Optional Fields 

A brief description of the institution's water-related behavior change initiatives:
---

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:
---

Website URL where information about the institution’s water conservation and efficiency efforts 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.