Working Group
Nonpoint Source Working Group – PARTICIPANTS
| AEP | Oklahoma Farm Bureau |
| American Farmers & Ranchers | Oklahoma Geological Survey |
| Association of Central OK Governments | Oklahoma Independent Petroleum Association |
| Bureau of Land Management | Oklahoma Municipal League |
| Bureau of Reclamation | Oklahoma Rural Water Association |
| City of Oklahoma City | Oklahoma Scenic Rivers Commission |
| City of Tahlequah | Oklahoma Secretary of the Environment |
| City of Tulsa | Oklahoma State University |
| Environmental Protection Agency Region 6 | Oklahoma Water Resources Board |
| Farm Service Agency | Osage Tribe |
| Indian Nations Council of Governments | OU Health Sciences Center |
| Inter-tribal Environmental Council | OU Water Center |
| Land Legacy | Pawnee Tribe |
| Natural Resource Conservation Service | Poteau Valley Improvement Authority |
| Nature Conservancy | Save the Illinois River |
| Oklahoma Association of Conservation Districts | Sierra Club |
| Oklahoma Cattlemen’s Association | Tulsa Municipal Utility Authority |
| Oklahoma Corporation Commission | University of Oklahoma |
| Oklahoma Dept. of Agriculture, Food & Forestry | U.S. Army Corps of Engineers |
| Oklahoma Dept. of Environmental Quality | U.S. Fish and Wildlife Service |
| Oklahoma Dept. of Transportation | U.S. Geological Survey |
| Oklahoma Dept. of Wildlife Conservation |