Overall Rating | Silver - expired |
---|---|
Overall Score | 53.11 |
Liaison | Cindy Shea |
Submission Date | Jan. 31, 2011 |
Executive Letter | Download |
University of North Carolina at Chapel Hill
Tier2-3: Non-Potable Water Usage
Status | Score | Responsible Party |
---|---|---|
![]() |
0.25 / 0.25 |
Sally
Hoyt Stormwater Systems Engineer Energy Services |
"---"
indicates that no data was submitted for this field
Does the institution use non-potable water (e.g., harvested rainwater or graywater) for irrigation and/or other applications?:
Yes
A brief description of the source of non-potable water and how it is used:
UNC uses non-potable water from multiple sources including: reclaimed water from the local water and sewer authority, harvested rainwater stored in cisterns, and collected condensate.
The Energy Services Chilled Water unity is the largest user of non-potable water at UNC. Non-potable water (primarily reclaimed water) is used for cooling tower make-up water at the five chilled water plants on campus.
The FedEx Global Education Center uses non-potable water (harvested rainwater)for toilet flushing. Three additional buildings -- NC Botanical Gardens, Genome Sciences, and Biomedical Research Imaging Center -- have non-potable water toilet and urinal flushing systems in various stages of construction.
Several landscape irrigation sites use non-potable water (currently harvested rainwater). These include the quad near Hanes Hall and Rams Head Plaza.
Several athletic fields -- the football practice fields, Fetzer Field, and Boshamer Stadium (baseball) -- are irrigated with non-potable water (harvested rainwater). In the next year, these will be backed up with reclaimed water. Additional non-potable water systems are nearing construction completion at Anderson Stadium and Williams Field (softball) and Kenan Stadium (football).
Non-potable water design guidelines are available at http://www.energy.unc.edu/water-wastewater-and-storm-water-systems-documents/NPW-Design-Guidelines.pdf
The website URL where information about the program, policy, or practice is available:
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.