BEND, OR -- Central Oregon Landwatch is appealing a decision allowing the Bridge Creek water pipeline project to proceed. In December, a federal judge ruled the forest service proved the project would not hurt the environment and allowed it to continue. Paul Dewey with Central Oregon Landwatch tells KBND News, preliminary evidence from their recent study found climate change will drastically reduce water flows in Tumalo Creek in the next 20 years. "What other scientists have found out is there's a decrease in snowpack from glaciers melting in the higher elevations and that means less water in summer and fall. So July through October we could see a significant decrease in the water flowing over Tumalo Falls."