More Information

Click the links below to access additional plans and reports. Subscribe to the email list to be notified about future updates.

The Department of Ecology T-115 Plant 1 Site webpage includes a comprehensive repository of documents and reports related to the Site.

- Community Engagement Plan (PDF)
  - This Community Engagement Plan was first developed in July 2025 and will be updated continually throughout the project.
- Agreed Order
- Remedial Investigation Work Plan (2024) (PDF)
- Fact Sheet (2020)
- Public Participation Plan (2020)
- Site Hazard Assessment (2015)
- Environmental Conditions Report (2011)
- Phase I Environmental Site Assessment (2011)
- Community Engagement Plan (PDF)
  - This Community Engagement Plan was first developed in July 2025 and will be updated continually throughout the project.
- Department of Ecology Public Participation Plan (2020)