The Columbia River Clean-Up Act is designed to reauthorize the vital Columbia River Basin Restoration program , ensuring its continued operation and funding. This bill achieves its purpose by amending the Federal Water Pollution Control Act , specifically updating the program's authorization timeline. The legislation extends the program's official authorization from its previous period of 2020 and 2021 to cover fiscal years 2026 through 2030 , providing a renewed commitment to environmental restoration efforts in the Columbia River Basin.