Oregon Chief Mine

Oregon Chief Mine is a superfund site located at Nfd Rd 5540, T22s R36e S22 Se 1/4, Approx 8 Mi N Of Sumpter, Baker City, OR 97814. The Environmental Protection Agency (EPA) identifies sites such as Oregon Chief Mine 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. Oregon Chief Mine 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.