Overall Rating | Silver - expired |
---|---|
Overall Score | 54.99 |
Liaison | Denice Koljonen |
Submission Date | Feb. 6, 2019 |
Executive Letter | Download |
Boston College
OP-22: Water Use
Status | Score | Responsible Party |
---|---|---|
3.81 / 4.00 |
Bruce
Dixon Sustainability and Energy Specialist Facilities |
"---"
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 | 1,382,744 Gallons | 1,926,480 Gallons |
Potable water use:
Performance Year | Baseline Year | |
Potable water use | 1,382,744 Gallons | 1,926,480 Gallons |
Start and end dates of the performance year and baseline year (or three-year periods):
Start Date | End Date | |
Performance Year | June 1, 2015 | May 31, 2016 |
Baseline Year | June 1, 2012 | May 31, 2013 |
A brief description of when and why the water use baseline was adopted:
Baseline was recorded before the growth of the campus increased.
Figures needed to determine "Weighted Campus Users":
Performance Year | Baseline Year | |
Number of students resident on-site | 7,378 | 7,403 |
Number of employees resident on-site | 99 | 99 |
Number of other individuals resident on-site and/or staffed hospital beds | 0 | 0 |
Total full-time equivalent student enrollment | 13,311 | 12,972 |
Full-time equivalent of employees (staff + faculty) | 3,247 | 3,621 |
Full-time equivalent of students enrolled exclusively in distance education | 528 | 371 |
Weighted campus users | 13,891.75 | 14,042 |
Potable water use per weighted campus user:
Performance Year | Baseline Year | |
Potable water use per weighted campus user | 99.54 Gallons | 137.19 Gallons |
Percentage reduction in potable water use per weighted campus user from baseline:
27.45
Gross floor area of building space:
Performance Year | Baseline Year | |
Gross floor area | 6,982,727 Gross square feet | 5,700,389 Gross square feet |
Potable water use per unit of floor area:
Performance Year | Baseline Year | |
Potable water use per unit of floor area | 0.20 Gallons per square foot | 0.34 Gallons per square foot |
Percentage reduction in potable water use per unit of floor area from baseline:
41.41
Does the institution wish to pursue Part 3 of this credit? (reductions in total water use per acre/hectare of vegetated grounds):
Yes
Area of vegetated grounds:
Performance Year | Baseline Year | |
Vegetated grounds | 13.86 Acres | 13.86 Acres |
Total water use (potable + non-potable) per unit of vegetated grounds:
Performance Year | Baseline Year | |
Total water use per unit of vegetated grounds | 99,765.08 Gallons per acre | 138,995.67 Gallons per acre |
Percentage reduction in total water use per unit of vegetated grounds from baseline:
28.22
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:
Low flow showers heads have been installed in all Dorm bathrooms. Irrigation controls have a Weather component that will not operate if rain is in the forecast. All irrigation is submetered.
A brief description of the institution's water recovery and reuse initiatives:
Grey water system in one of our dorms that recovers rainwater to use in Urinals and Toilets.
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:
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Data source(s) and notes about the submission:
Gross Floor Area of Building Space for performance year and baseline year does not include Outlying Properties. Outlying properties in the performance year consisted of less than 4% of the Gross Floor Area of Building Space.
Gross Floor Area is different from IC-2 because of the different performance years (2015-2016 vs IC-2 2017-2018).
FTE data for Students and Staff is from Factbook 2014-15, FTE data for Faculty is from Factbook 2015-16.
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.