HUC Code | Watershed Name | Occurrence | Source |
07110009 | Peruque-Piasa | Current | NatureServe |
07140101 | Cahokia-Joachim | Current | NatureServe |
07140102 | Meramec | Historic | NatureServe |
07140105 | Upper Mississippi-Cape Girardeau | Current | NatureServe |
07140204 | Lower Kaskaskia | Historic | NatureServe |
10030205 | Teton | Current | NatureServe |
10040101 | Bullwhacker-Dog | Current | NatureServe |
10040104 | Fort Peck Reservoir | Current | NatureServe |
10040105 | Big Dry | Current | NatureServe |
10040106 | Little Dry | Current | NatureServe |
10040202 | Middle Musselshell | Current | NatureServe |
10040205 | Lower Musselshell | Current | NatureServe |
10050004 | Middle Milk | Current | NatureServe |
10050005 | Big Sandy | Current | NatureServe |
10050009 | Peoples | Current | NatureServe |
10050010 | Cottonwood | Current | NatureServe |
10050011 | Whitewater | Current | NatureServe |
10050012 | Lower Milk | Current | NatureServe |
10050013 | Frenchman | Current | NatureServe |
10050014 | Beaver | Current | NatureServe |
10050015 | Rock | Current | NatureServe |
10050016 | Porcupine | Current | NatureServe |
10060001 | Prairie Elk-Wolf | Current | NatureServe |
10060002 | Redwater | Current | NatureServe |
10060003 | Poplar | Current | NatureServe |
10060004 | West Fork Poplar | Current | NatureServe |
10060005 | Charlie-Little Muddy | Current | NatureServe |
10060006 | Big Muddy | Current | NatureServe |
10060007 | Brush Lake Closed Basin | Current | NatureServe |
10070007 | Upper Yellowstone-Pompeys Pillar | Current | NatureServe |
10080007 | Upper Bighorn | Current | NatureServe |
10080010 | Big Horn Lake | Current | NatureServe |
10080014 | Shoshone | Historic | NatureServe |
10080015 | Lower Bighorn | Current | NatureServe |
10080016 | Little Bighorn | Current | NatureServe |
10090101 | Upper Tongue | Current | NatureServe |
10090102 | Lower Tongue | Current | NatureServe |
10090202 | Upper Powder | Current | NatureServe |
10090206 | Clear | Historic | NatureServe |
10090207 | Middle Powder | Current | NatureServe |
10090208 | Little Powder | Current | NatureServe |
10090209 | Lower Powder | Current | NatureServe |
10090210 | Mizpah | Current | NatureServe |
10100001 | Lower Yellowstone-Sunday | Current | NatureServe |
10100002 | Big Porcupine | Current | NatureServe |
10100003 | Rosebud | Current | NatureServe |
10100004 | Lower Yellowstone | Current | NatureServe |
10100005 | O Fallon | Current | NatureServe |
10110101 | Lake Sakakawea | Current | NatureServe |
10110201 | Upper Little Missouri | Current | NatureServe |
10110202 | Box Elder | Current | NatureServe |
10110203 | Middle Little Missouri | Current | NatureServe |
10110204 | Beaver | Current | NatureServe |
10110205 | Lower Little Missouri | Current | NatureServe |
10120201 | Upper Belle Fourche | Historic | NatureServe |
10120202 | Lower Belle Fourche | Current | NatureServe |
10130102 | Upper Lake Oahe | Current | NatureServe |
10130202 | Upper Heart | Current | NatureServe |
10130203 | Lower Heart | Current | NatureServe |
10130204 | Upper Cannonball | Current | NatureServe |
10130206 | Lower Cannonball | Current | NatureServe |
10130306 | Lower Moreau | Current | NatureServe |
10140101 | Fort Randall Reservoir | Current | NatureServe |
10140102 | Bad | Current | NatureServe |
10140202 | Middle White | Current | NatureServe |
10140204 | Lower White | Current | NatureServe |
10150001 | Ponca | Current | NatureServe |
10170101 | Lewis and Clark Lake | Current | NatureServe |
10170203 | Lower Big Soiux | Current | NatureServe |
10170204 | Rock | Historic | NatureServe |
10200101 | Middle Platte-Buffalo | Current | NatureServe |
10200103 | Middle Platte-Prairie | Current | NatureServe |
10200201 | Lower Platte-Shell | Current | NatureServe |
10200202 | Lower Platte | Current | NatureServe |
10210009 | Loup | Current | NatureServe |
10220001 | Upper Elkhorn | Current | NatureServe |
10220003 | Lower Elkhorn | Current | NatureServe |
10230001 | Blackbird-Soldier | Current | NatureServe |
10230003 | Little Sioux | Current | NatureServe |
10230006 | Big Papillion-Mosquito | Current | NatureServe |
10240001 | Keg-Weeping Water | Current | NatureServe |
10240004 | Nishnabotna | Historic | NatureServe |
10240005 | Tarkio-Wolf | Current | NatureServe |
10240007 | South Fork Big Nemaha | Current | NatureServe |
10240008 | Big Nemaha | Current | NatureServe |
10240011 | Independence-Sugar | Current | NatureServe |
10240012 | Platte | Historic | NatureServe |
10250017 | Lower Republican | Historic | NatureServe |
10270101 | Upper Kansas | Historic | NatureServe |
10270102 | Middle Kansas | Historic | NatureServe |
10270103 | Delaware | Current | NatureServe |
10270104 | Lower Kansas, Kansas | Current | NatureServe |
10280101 | Upper Grand | Current | NatureServe |
10280102 | Thompson | Historic | NatureServe |
10280103 | Lower Grand | Historic | NatureServe |
10280201 | Upper Chariton | Historic | NatureServe |
10280202 | Lower Chariton | Historic | NatureServe |
10280203 | Little Chariton | Current | NatureServe |
10290111 | Lower Osage | Current | NatureServe |
10290203 | Lower Gasconade | Current | NatureServe |
10300101 | Lower Missouri-Crooked | Current | NatureServe |
10300102 | Lower Missouri-Moreau | Current | NatureServe |
10300103 | Lamine | Current | NatureServe |
10300104 | Blackwater | Current | NatureServe |
10300200 | Lower Missouri | Current | NatureServe |