Pennsylvania State University Reports
University Park, PA, US
| STARS Version | Submission Date | Valid Through | Rating |
|---|---|---|---|
| v2.2 | Dec. 17, 2020 | Jan. 25, 2024 | Gold |
| v2.1 | Sept. 14, 2017 | March 12, 2021 | Gold - expired |
| v2.0 | Oct. 20, 2014 | Oct. 19, 2017 | Gold - expired |
| v1.0 | July 29, 2011 | July 28, 2014 | Silver - expired |