Big Bonanza Mine Site

Big Bonanza Mine Site is a superfund site located at 10 Mi W Of Ketchum, Follow Warm Springs Rd & Fs Rd 227, Ketchum , ID 83340. The Environmental Protection Agency (EPA) identifies sites such as Big Bonanza Mine Site because they pose or had once posed a potential risk to human health and/or the environment due to contamination by one or more hazardous wastes. Big Bonanza Mine Site is currently registered as an Archived superfund site by the EPA and does not require any clean up action or further investigation at this time.