Columbia Street N. & Harney Ave., La Grande, OR97850
National Priorities List: No
La Grande Old Dump is a superfund site located at Columbia Street N. & Harney Ave., La Grande, OR 97850. The Environmental Protection Agency (EPA) identifies sites such as La Grande Old Dump 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. La Grande Old Dump 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.