John Day Lock and Dam
12 miles of river near the North Fork of John Day River, located in the state of Oregon
- Date/Time Frame
- 1958–1993
- Statute
- CERCLA
- State
- Oregon
- Substances
- hydrochloric acid
- Injury
- Birds, Fish, Mammals, Other Wildlife, Surface Water
Consent Decrees:
1992.09.25
- Federal Trustees:
- Department of the Interior (DOI)
- State Trustees:
- Oregon
- Tribal Trustees:
- Confederated Tribes of the Umatilla Indian Reservation
- Potentially Responsible Parties:
- Thatcher Company