| Overall Rating | Gold |
|---|---|
| Overall Score | 67.20 |
| Liaison | Jessica Thompson |
| Submission Date | June 20, 2024 |
Northern Michigan University
OP-21: Water Use
| Status | Score | Responsible Party |
|---|---|---|
|
2.72 / 4.00 |
Brandon
Sager Sustainability Coordinator Facilities |
Level of ”Physical Risk Quantity” for the institution’s main campus as indicated by the World Resources Institute Aqueduct Water Risk Atlas:
Part 1. Reduction in potable water use per person
| Performance Year | Baseline Year | |
| Total water withdrawal | 49,435,000 Gallons | 77,449,416 Gallons |
Potable water use:
| Performance Year | Baseline Year | |
| Potable water use | 49,435,000 Gallons | 77,449,416 Gallons |
Start and end dates of the performance year and baseline year (or three-year periods):
| Start Date | End Date | |
| Performance Period | July 1, 2021 | June 30, 2022 |
| Baseline Period | July 1, 2010 | June 30, 2011 |
If end date of the baseline year/period is 2004 or earlier, provide:
Figures needed to determine "Weighted Campus Users":
| Performance Year | Baseline Year | |
| Number of students resident on-site | 2,995 | 3,230 |
| Number of employees resident on-site | 0 | 0 |
| Number of other individuals resident on-site | 0 | 0 |
| Total full-time equivalent student enrollment | 6,254 | 9,273 |
| Full-time equivalent of employees | 972 | 1,191 |
| Full-time equivalent of students enrolled exclusively in distance education | 782 | 16 |
| Weighted campus users | 5,581.75 | 8,643.50 |
Potable water use per weighted campus user:
| Performance Year | Baseline Year | |
| Potable water use per weighted campus user | 8,856.54 Gallons | 8,960.42 Gallons |
Percentage reduction in potable water use per weighted campus user from baseline:
Part 2. Reduction in potable water use per unit of floor area
| Performance Year | Baseline Year | |
| Gross floor area | 3,534,000 Gross square feet | 3,456,292 Gross square feet |
Potable water use per unit of floor area:
| Performance Year | Baseline Year | |
| Potable water use per unit of floor area | 13.99 Gallons per square foot | 22.41 Gallons per square foot |
Percentage reduction in potable water use per unit of floor area from baseline:
Part 3. Reduction in total water withdrawal per unit of vegetated grounds
| Performance Year | Baseline Year | |
| Vegetated grounds | 204 Acres | 204 Acres |
Total water withdrawal per unit of vegetated grounds:
| Performance Year | Baseline Year | |
| Total water withdrawal per unit of vegetated grounds | 242,328.43 Gallons per acre | 379,654 Gallons per acre |
Percentage reduction in total water withdrawal per unit of vegetated grounds from baseline:
Optional Fields
The performance year for this data was 2022 (for the 2023 submission), data in this category was not updated for the 2024 submission, but after STARS review, the 2024 submission was updated using the population numbers in the 2024 PRE-4 & PRE-5 (not 2022-2023).
NMU has historically monitored all building water consumption on a monthly basis. This data is utilized to identify potential plumbing system issues as well as notify building occupants of any deviation from normal usage averages. Beginning 2019 old water meters are being strategically replaced with BAS compatible hardware in order to provide instantaneous feedback for water usage. This change will allow NMU’s energy management team to immediately identify potential plumbing system issues and increases in user usage. In addition plans are in place to tie new compatible water and electric meters into a centralized system in which housing residents can compare their usage to adjacent wings. The pilot program is expected to be completed in 2020. EcoReps conduct workshops during Sustainability Week. Facilities send email blasts to campus providing
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:
Any systems that are scheduled for repair or replacement (whether by age or in new construction) are reviewed for the potential of increased efficiency. NMU designs to LEED standards on all new construction as part of the push towards a more sustainable campus.
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.