Overall Rating | Silver |
---|---|
Overall Score | 59.94 |
Liaison | Samuel Crowl |
Submission Date | Aug. 11, 2021 |
Ohio University
OP-21: Water Use
Status | Score | Responsible Party |
---|---|---|
1.70 / 4.00 |
Vince
Weatherstein Director of Energy Management Facilities Management & Safety |
"---"
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
Performance Year | Baseline Year | |
Total water withdrawal | 220,494,581 Gallons | 245,515,000 Gallons |
Potable water use:
Performance Year | Baseline Year | |
Potable water use | 208,886,000 Gallons | 230,244,000 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, 2011 | June 30, 2012 |
If end date of the baseline year/period is 2004 or earlier, provide:
FY12 was the oldest readily available data for total water use.
Figures needed to determine "Weighted Campus Users":
Performance Year | Baseline Year | |
Number of students resident on-site | 6,875 | 7,495 |
Number of employees resident on-site | 26 | 20 |
Number of other individuals resident on-site | 19 | 0 |
Total full-time equivalent student enrollment | 22,632 | 23,859 |
Full-time equivalent of employees | 3,823 | 3,239 |
Full-time equivalent of students enrolled exclusively in distance education | 3,411 | 2,259 |
Weighted campus users | 19,027.25 | 20,508 |
Potable water use per weighted campus user:
Performance Year | Baseline Year | |
Potable water use per weighted campus user | 10,978.25 Gallons | 11,227.03 Gallons |
Percentage reduction in potable water use per weighted campus user from baseline:
2.22
Part 2. Reduction in potable water use per unit of floor area
Performance Year | Baseline Year | |
Gross floor area | 8,130,798 Gross square feet | 7,963,155 Gross square feet |
Potable water use per unit of floor area:
Performance Year | Baseline Year | |
Potable water use per unit of floor area | 25.69 Gallons per square foot | 28.91 Gallons per square foot |
Percentage reduction in potable water use per unit of floor area from baseline:
11.15
Part 3. Reduction in total water withdrawal per unit of vegetated grounds
Performance Year | Baseline Year | |
Vegetated grounds | 1,605 Acres | 1,344 Acres |
Total water withdrawal per unit of vegetated grounds:
Performance Year | Baseline Year | |
Total water withdrawal per unit of vegetated grounds | 137,379.80 Gallons per acre | 182,674.85 Gallons per acre |
Percentage reduction in total water withdrawal per unit of vegetated grounds from baseline:
24.80
Optional Fields
Campus community members are encouraged to contact Facilities if they notice leaks.
A brief description of the institution's water recovery and reuse initiatives:
The university now shuts down the steam system each May to make infrastructure improvements, including repairing leaks in steam condensate return systems. This effort has saved millions of gallons of water that were previously leaked out of the condensate system.
When the university golf course was renovated in 2002, a pond was constructed on the golf course for irrigation purposes. This pond is the primary source of irrigation water for all Ohio University athletic fields. A well beneath the pond is used as a back-up source of water.
Cisterns with captured rainwater are used at the compost facility for the majority of their operational water usage. Rain barrels are used at the OHIO Ecohouse for gardening.
When the university golf course was renovated in 2002, a pond was constructed on the golf course for irrigation purposes. This pond is the primary source of irrigation water for all Ohio University athletic fields. A well beneath the pond is used as a back-up source of water.
Cisterns with captured rainwater are used at the compost facility for the majority of their operational water usage. Rain barrels are used at the OHIO Ecohouse for gardening.
A brief description of the institution's initiatives to replace plumbing fixtures, fittings, appliances, equipment, and systems with water-efficient alternatives:
All building renovations must conform to Ohio Plumbing Code standards, section 401.3 (Water conservation), which dictate low consumption plumbing fixtures and fittings.
All building renovations above $2 million must also conform to LEED silver requirements which have a prerequisite to employ strategies that in aggregate use 20% less water than the water use baseline.
The university has a ban on installation of new potable water systems for irrigation. All new landscaping is expected to not require irrigation after establishment.
All building renovations above $2 million must also conform to LEED silver requirements which have a prerequisite to employ strategies that in aggregate use 20% less water than the water use baseline.
The university has a ban on installation of new potable water systems for irrigation. All new landscaping is expected to not require irrigation after establishment.
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:
Potable water data provided by Elaine Goetz, Director of Energy Management and Sustainability, 1/14/20.
Non-potable water meter data from "irrigation meter.xlsx" file in HVAC Controls shared drive. Entered by Elaine Goetz on 7/16/21 and verified by Jeremy Daniels, Plumbing Shop Manager on 7/28/21.
Vegetated grounds data from Matt Riley, GIS Technician, 2/25/20. He took a polygon of all OHIO owned property, then subtracted the acreages from the following sources: impervious surfaces, airport runway, water bodies, parking lots, roads, sidewalks, and building footprints.
Non-potable water meter data from "irrigation meter.xlsx" file in HVAC Controls shared drive. Entered by Elaine Goetz on 7/16/21 and verified by Jeremy Daniels, Plumbing Shop Manager on 7/28/21.
Vegetated grounds data from Matt Riley, GIS Technician, 2/25/20. He took a polygon of all OHIO owned property, then subtracted the acreages from the following sources: impervious surfaces, airport runway, water bodies, parking lots, roads, sidewalks, and building footprints.
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.