Portland State University Reports
Portland, OR, US
| STARS Version | Submission Date | Valid Through | Rating |
|---|---|---|---|
| v2.2 | March 1, 2022 | April 7, 2025 | Gold |
| v2.2 | March 5, 2021 | April 28, 2024 | Gold - expired |
| v2.2 | March 5, 2020 | March 5, 2023 | Gold - expired |
| v2.1 | March 1, 2019 | Feb. 28, 2022 | Gold - expired |
| v2.1 | March 30, 2018 | Sept. 25, 2021 | Gold - expired |
| v2.1 | June 27, 2017 | Dec. 23, 2020 | Gold - expired |
| v2.0 | June 30, 2016 | June 30, 2019 | Gold - expired |
| v2.0 | April 8, 2015 | April 7, 2018 | Gold - expired |
| v1.2 | Feb. 21, 2014 | Feb. 20, 2017 | Gold - expired |
| v1.0 | Feb. 11, 2011 | Feb. 10, 2014 | Gold - expired |