19 07020009 Blue Earth
19 07040008 Root
19 07060001 Coon-Yellow
19 07060002 Upper Iowa
19 07060003 Grant-Little Maquoketa
19 07060004 Turkey
19 07060005 Apple-Plum
19 07060006 Maquoketa
19 07080101 Copperas-Duck
19 07080102 Upper Wapsipinicon
19 07080103 Lower Wapsipinicon
19 07080104 Flint-Henderson
19 07080105 South Skunk
19 07080106 North Skunk
19 07080107 Skunk
19 07080201 Upper Cedar
19 07080202 Shell Rock
19 07080203 Winnebago
19 07080204 West Fork Cedar
19 07080205 Middle Cedar
19 07080206 Lower Cedar
19 07080207 Upper Iowa
19 07080208 Middle Iowa
19 07080209 Lower Iowa
19 07100002 Upper Des Moines
19 07100003 East Fork Des Moines
19 07100004 Middle Des Moines
19 07100005 Boone
19 07100006 North Raccoon
19 07100007 South Raccoon
19 07100008 Lake Red Rock
19 07100009 Lower Des Moines
19 07110001 Bear-Wyaconda
19 07110002 North Fabius
19 10170203 Lower Big Sioux
19 10170204 Rock
19 10230001 Blackbird-Soldier
19 10230002 Floyd
19 10230003 Little Sioux
19 10230004 Monona-Harrison Ditch
19 10230005 Maple
19 10230006 Big Papillion-Mosquito
19 10230007 Boyer
19 10240001 Keg-Weeping Water
19 10240002 West Nishnabotna
19 10240003 East Nishnabotna
19 10240004 Nishnabotna
19 10240005 Tarkio-Wolf
19 10240009 West Nodaway
19 10240010 Nodaway
19 10240012 Platte
19 10240013 One Hundred and Two
19 10280101 Upper Grand
19 10280102 Thompson
19 10280103 Lower Grand
19 10280201 Upper Chariton