Resources
- Aggregates Association
- Army Corps of Engineers
- Mine Safety and Health Administration (MSHA)
- NRCS (Natural Resource Conservation Service)
- Office of Surface Mining Reclamation and Enforcement
- Oklahoma Conservation Commission
- Oklahoma Corporation Commission
- Oklahoma Department of Environment Quality (DEQ)
- Oklahoma Scenic Rivers Commission Information
- Oklahoma Secretary of Energy and Environment
- Oklahoma Secretary of State
- Oklahoma State Bureau of Investigation
- Oklahoma Supreme Court
- Oklahoma Water Resource Board (OWRB)
- State Archeological Survey
- State Historical Society
- U.S. Fish and Wildlife
- U.S. Geological Survey