Williams College Reports
Williamstown, MA, US
| STARS Version | Submission Date | Valid Through | Rating |
|---|---|---|---|
| v2.2 | April 10, 2025 | May 20, 2028 | Gold |
| v2.2 | March 3, 2022 | March 28, 2025 | Gold - expired |
| v2.1 | May 28, 2019 | May 27, 2022 | Silver - expired |
| v2.0 | Feb. 2, 2016 | Feb. 1, 2019 | Silver - expired |
| v1.0 | Aug. 1, 2011 | July 31, 2014 | Silver - expired |