Population Served by Project: 137,967
Project Type: Drinking Water
The Cascade Groundwater Development Project is a joint effort to establish an independent regional water supply system. This project will greatly expand on this existing groundwater infrastructure to establish an independent and resilient water supply to meet current and future demands of residential, commercial, and industrial customers. The purpose of this project is to provide reliable regional water distribution to meet the current and future demands of the 135,000 residents regularly served by the system. In addition, by using existing and new interconnections, this system will provide a regional source of water production, storage, and distribution in the event of an emergency.You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.
- Gresham Rockwood (PDF)(1 pg, 265 K)