Watershed Inventory

This site has been established to provide natural resource-related information specific to Missouri's primary watersheds, especially information pertaining to the wise management of the aquatic resources. The state's watersheds are often indexed in one of two ways, either with the USGS 8-digit hydrologic unit listing or the primary watershed delineation used by the Missouri Department of Conservation. These two indexing methods differ slightly, but you will be able to find information on watersheds in the state by using either index. On this page you may select which ever index you are most comfortable with using.

1. Big Piney River
2. Big River
3. Black River
4. Blackwater River
5. Bourbeuse River
6. Chariton River
7. Cuivre River
8. Current River
9. Eleven Point River
10. Elk River
11. Fabius River
12. Fox River
13. Gasconade River
14. Grand River
15. Headwater Diversion
16. Jacks Fork River
17. James River
18. Lamine River
19. Locust Creek
20. Meramec River
21. Mississippi River, Lower*
22. Mississippi River, Upper*
23. Missouri River*
    
    1. Crooked River
    2. Blue River
24. Spring River, South
25. Moreau River
26. North Fork White River
27. Niangua River
28. Nodaway
29. North River
30. Osage River, East
31. Osage River, West
32. Platte River
33. Pomme de Terre River
34. Sac River
35. Salt River
36. South Grand River
37. Spring River, Southwest
38. St. Francis River
39. White River
40. Wyaconda River
41. Cache River *
42. Lower Kansas River *
43. Nishnabotna River *
44. Lower Des Moines River *
45. Tarkio River*

Watersheds grouped by color represent the larger watershed to which they belong.
Watersheds denoted by letters represent sub-basins of watersheds immediately above.
* No Watershed Inventory and Assessment planned at this time.