Overall Rating Gold
Overall Score 73.37
Liaison Olivia Herron
Submission Date Feb. 28, 2022

STARS v2.2

Miami University
OP-21: Water Use

Status Score Responsible Party
Complete 3.72 / 4.00 Adam Sizemore
Director of Sustainability
Physical Facilities Department
"---" 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:
Low to Medium

Part 1. Reduction in potable water use per person 

Total water withdrawal (potable and non-potable combined):
Performance Year Baseline Year
Total water withdrawal 164,433,588 Gallons 216,691,540 Gallons

Potable water use:
Performance Year Baseline Year
Potable water use 164,433,588 Gallons 216,093,460 Gallons

Start and end dates of the performance year and baseline year (or three-year periods):
Start Date End Date
Performance Period July 1, 2018 June 30, 2019
Baseline Period July 1, 2004 June 30, 2005

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:
The water baseline was established in Miami's 2010 Sustainability Commitments and Goals.

Figures needed to determine "Weighted Campus Users":
Performance Year Baseline Year
Number of students resident on-site 7,871 4,795
Number of employees resident on-site 19 35
Number of other individuals resident on-site 0 0
Total full-time equivalent student enrollment 16,963 11,078
Full-time equivalent of employees 3,194 2,868
Full-time equivalent of students enrolled exclusively in distance education 0 346
Weighted campus users 17,090.25 11,407.50

Potable water use per weighted campus user:
Performance Year Baseline Year
Potable water use per weighted campus user 9,621.49 Gallons 18,943.10 Gallons

Percentage reduction in potable water use per weighted campus user from baseline:
49.21

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 8,297,827 Gross square feet 6,172,580 Gross square feet

Potable water use per unit of floor area:
Performance Year Baseline Year
Potable water use per unit of floor area 19.82 Gallons per square foot 35.01 Gallons per square foot

Percentage reduction in potable water use per unit of floor area from baseline:
43.40

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

Area of vegetated grounds:
Performance Year Baseline Year
Vegetated grounds 735 Acres 740 Acres

Total water withdrawal per unit of vegetated grounds:
Performance Year Baseline Year
Total water withdrawal per unit of vegetated grounds 223,719.17 Gallons per acre 292,826.41 Gallons per acre

Percentage reduction in total water withdrawal per unit of vegetated grounds from baseline:
23.60

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:
Contact Cody Powell - powellcj@miamioh.edu

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.