Waterway Reviewed	Total Length (Miles)	Total BLM Length (Miles)	Determination	Rationale
West Plum Creek	~10½	3/8	unsuitable	1, 2
Blacktail Canyon Creek	~4	¼	unsuitable	1, 2
Belle Fourche River	~75	<2 1/8	unsuitable	1, 2, 3
Inyan Kara Creek	~13	<1/8	unsuitable	1, 2
Cave Springs Creek	~3	1	unsuitable	1, 2
Bear Run Creek	~5	3/8	unsuitable	1, 2
Whoopup Creek	~13	3 3/8	unsuitable	1, 2, 4
Stockade Beaver Creek	No longer in federal ownership

Rationale codes:
1 - Not manageable due to small percent of federal ownership.
2 - Federal ownership not enough to preserve outstanding values without adjacent nonfederal lands.
3 - Conflicting management goals on federal, private, and state ownership.
4 - Currently portions managed as special management area for other values.