ST76 New Albin Riceford Creek Otter Creek Chester Upper Iowa River North Bear Creek Rake Cedar River-Otter Creek Waterloo Creek Shell Rock River Upper Iowa River Coon Creek Scarville Staff Creek Bigalks Creek Lime Springs 139 ST26 Winnebago River-Pike Run Northwood ST Bear Creek-Waterloo Creek Blue Earth Drainage Ditch 2 ST105 Little Cedar River-Stacyville McIntire Mississippi River Blue Earth River-Lateral 2 Stacyville Lower Deer Creek-Cedar River Lake Mills Elk Creek-Shell Rock River Silver Creek-Minor Creek Pike Run Carpenter Turtle Creek Upper Iowa River-Patterson Creek 227 North Branch Turkey River Buffalo Center 9 ST Upper Iowa ST French Creek NE Iowa Watershed WORTH St. Ansgar Canoe Creek WINNEBAGO Thompson Cresco Lansing Joice Little Cedar River-Burr Oak Riceville Kensett MITCHELL HOWARD Patterson Creek Winnebago River-Buffalo Creek Winans Creek 9 Tenmile Creek Grafton Cedar River-Sugar Creek ST Leland Shell Rock River-Rose Creek Lower Village Creek Mitchell Upper Village Creek 69 Decorah East Fork Des Moines ST Ridgeway ALLAMAKEE Mississippi River Rock Creek-Goose Creek Turkey River-Otter Creek Buffalo Creek-Drainage Ditch 39 Manly Waukon Hanlontown Osage Dry Run-Upper Iowa River and Karst Map WINNESHIEK Forest City Fertile ST9-76 52 Trout River 218 272 ST Plymouth ST Elma ST Upper Paint Creek Winnebago Little Cedar River-Uphams Slough Norfolk Creek Rock Creek-Upper Cedar River Woden Winnebago River-Beaver Creek Crystal Lake Orchard Bohemian Creek Mississippi River Waterville Protivin 325 Coon-Yellow Harpers Ferry Rock Falls Spillville ST 111 Lower Paint Creek Iowa Geological and Water Survey ST Calmus Creek Alta Vista Wonder Creek Calmar Upper Yellow River Upper Flood Creek ST364 Open File Map OFM-10-7 Cedar River-Skunk Creek 51 Colwell Yellow River Headwaters ST Upper East Branch Iowa River Willow Creek-Cheslea Creek Ossian Nora Springs Upper Cedar Upper Little Turkey River Fort Atkinson Middle Yellow River Mason City November 2010 Ventura Clear Lake Rogers Creek 18 Clear Creek-Willow Creek Shell Rock Rudd ST Floyd Lower Yellow River Castalia 76 Cedar River-Stewart Creek North Washington ST Jackson Junction Britt Garner Nutting Creek Hickory Creek-Yellow River Wesley 1ST8-218 Postville prepared by CERRO GORDO CHICKASAW Lawler HANCOCK ST18 ST24 St. Lucas Luana Charles City Bassett New Hampton Dibble Creek Monona FLOYD Waucoma Marquette Galls Creek Rockford 147 Bloody Run-Mississippi River Upper Beaverdam Creek ST Silver Creek-Roberts Creek Gizzard Creek Ionia McGregor Middle East Branch Iowa River 65 Beaver Creek-Little Beaver Creek 193 ST150 Claire E. Hruby ST35 ST ST 18 Claire E. Hruby, Calvin F. Wolter, Robert M. McKay and Michael J. Bounk 63-18 Lower Little Turkey River 52-18 ST 340 Klemme ST ST ST Crane Creek-Dry Run Clermont 14 Corwith ST Middle East Branch Wapsipinicon River 107 Turkey River-Bell Creek ST Beemis Creek Howard Creek Swaledale Rockwell Middle Flood Creek Sny Magill Creek Iowa Geological and Water Survey, Iowa City, Iowa 346 Fredericksburg ST18 Farmersburg Upper Bailey Creek Marble Rock ST West Union Elgin Lower East Branch Iowa River Otter Creek-Glovers Creek Ackley Creek Nashua Turkey River-Beaver Creek Thornton Turkey Hawkeye Kanawha St. Olaf Lower Beaverdam Creek Goodell Dougherty Meservey Clayton Lower Bailey Creek Lower Flood Creek Cedar River-Dry Run Frog Hollow ST56 Greene Dry Mill Creek Sheffield Lower Coldwater Creek Horton Creek Mink Creek-Volga River Frederika Turkey River-French Hollow Garnavillo FAYETTE Randalia Elkader Otter Creek-Drainage Ditch 55 Boylan Creek Fayette CLAYTON Belmond Luicks Creek ST93 Sumner Upper Eagle Creek 188 Plainfield Volga River-Frog Hollow Wadena Parmentar Creek Palmer Creek ST Renwick Aredale 63 South Cedar Creek West Fork Cedar ST ST52 17 Turkey River-Panther Creek ST Buffalo Creek-Otter Creek Shell Rock River-Beaver Creek Tripoli Volga River-Brush Creek Iowa River-Luicks Creek Alexander Guttenberg Otter Creek-Boone River Otter Creek-Buffalo Creek Dry Creek-Shell Rock River Brush Creek-Volga River Iowa Department of Natural Resources, Patricia Boddy, Interim Director Clarksville Maynard Little Volga River Littleport Little Eagle Creek Spring Creek-Hartgrave Creek Bristow BREMER Westgate Kilson Creek Hewett Creek Volga River-Cox Creek Iowa Geological and Water Survey, Robert D. Libra, State Geologist Hansell 187 Latimer Hartgrave Creek Dumont Allison Baskins Run ST Arlington Garber Osterdock ST3 Hampton 3 Turkey River-Carlan Creek Goldfield Rowan Squaw Creek-Hartgrave Creek Feddeke Creek ST ST3-17 ST3 Clarion FRANKLIN Coulter BUTLER Cox Creek Shell Rock Waverly WRIGHT Boone 3 Millville Shell Rock River-Curry Creek ST Maquoketa River-Bruce Creek McClure Creek Readlyn 3-150 Drainage Ditch 32 Lower Maynes Creek ST North Buena Vista Galt Upper Maynes Creek Strawberry Point Bear Creek-Volga River Middle Maynes Creek Upper Wapsipinicon Geneva West Fork Cedar River-Maynes Creek 3 Eagle Grove Upper White Fox Creek Wheeler Creek Denver Oelwein ST Mississippi River-Grant River Lower Eagle Creek Dows Maquoketa River-Fenchel Creek ST14 ST313 Edgewood Colesburg Balltown 69 Iowa River-Drainage Ditch 7 Drainage Ditch 6 Janesville Stanley 410 ST Johnson Creek Fairbank ST Little Turkey River-Turkey River Upper Elk Creek-Turkey River West Fork Cedar River-McClure Creek Aurora South Fork Maquoketa River North Beaver Creek Hazleton Sherrill Luxemburg Holy Cross North Fork Little Maquoketa River Iowa River-Drainage Ditch 2 Lamont Lower White Fox Creek Rickardsville Sheldon Creek Popejoy Beaver Creek-Drainage Ditch 13 Greeley Dundee Sageville Beaver Creek-Gran Creek Middle Fork Little Maquoketa River Durango Elk Run-Iowa River Parkersburg Woolstock ST57 New Hartford Dunkerton Sageville 20 150 New Vienna Grant-Little Maquoketa ST Beaver Creek-Hammers Creek 281 ST Ackley ST 924 ST20-65 ST South Fork Iowa River Headwaters Elk Run-Cedar River Asbury Stout Hewitt Creek Bankston 61-151 Lateral 1 Iowa River-Elk Run Dubuque ST 928 20 Iowa Falls Cedar Falls 17 ST ST Alden Middle Fork South Beaver Creek ST86 Coffins Creek Upper Little Maquoketa River ST Lyons Creek 218 Iowa River-School Creek ST Spring Branch Waterloo BUCHANAN Manchester Earlville Dyersville South Fork Catfish Creek Williams Upper North Black Hawk Creek Centralia Masonville Delaware 968 Blairsburg Upper South Fork Iowa River ST218 Jesup Wapsipinicon River-Malone Creek Winthrop 136 ST Duncombe ST928 BLACK HAWK Raymond 939 Penn Creek ST Brewers Creek ST Independence DELAWARE 967 Peosta Catfish Creek Webster City 359 Upper South Beaver Creek Dike 933 Evansdale ST Epworth ST ST Cedar River-Sink Creek Elk Run Heights Farley ST17 963 Sand Creek-Maquoketa River Delhi DUBUQUE ST 52 Drainage Ditch 206 South Fork North Black Hawk Creek 297 ST Wellsburg ST 282 Maquoketa River-Sand Creek Upper Iowa Owasa Hudson ST Upper Whitewater Creek Buckeye ST14 Gilbertville Steamboat Rock GRUNDY Holland Creek ST58 Worthington Upper Tipton Creek Lower Miller Creek Quasqueton Buffalo Creek-Silver Creek John Creek Kamrar Beaver Creek-Otter Creek 214 Holland 38 St. Donatus Iowa River-Pine Creek ST ST HAMILTON Upper Drainage Ditch 71 HARDIN ST218 Tetes Des Morts Creek Rowley Black Hawk Creek-Holland Creek Grundy Center ST17 175 Ryan Buck Creek-Maquoketa River 151 Apple-Plum ST Eldora Black Hawk Creek-Minnehaha Creek Cedar River-Miller Creek Hopkinton ST Boone River-Prairie Creek Long Dick Creek Morrison Wapsipinicon River-Dry Creek 175 Upper Miller Creek Bernard 299 Reinbeck ST Maquoketa Maquoketa River-Cline Creek Radcliffe ST La Porte City Brandon 283 Cascade Zwingle La Motte Jewell Junction Ellsworth ST175 Upper Honey Creek ST Middle Lytle Creek Hubbard 215 Bear Creek-Iowa River Buffalo Creek-Nugents Creek ST Middle Cedar Mosquito Creek-Black Hawk Creek Cedar River-Lime Creek Stanhope Walker Wapsipinicon River-Walton Creek Mill Creek-Storybrook Hollow 175 Coggon Bellevue ST New Providence 150 Silver Creek-Maquoketa River Little Wolf Creek ST Stratford 175 17-175 ST ST Lower Wolf Creek-Cedar River Farmer's Creek Upper Keigley Branch Whitten Lincoln Twelvemile Creek-Wolf Creek Mount Auburn Blue Creek ST920 Prairieburg Monticello Lower Lytle Creek Union Dowd Creek ST985 Randall Maquoketa River-Jurdan Creek Conrad 150 Lower Honey Creek Upper Wolf Creek-Cedar River ST Urbana Wapsipinicon River-Heatons Creek Upper Minerva Creek Pleasant Creek Beaman Central City 61 62 Kitty Creek ST ST Squaw Creek-Crooked Creek Central City 14 Pratt Creek Buffalo Creek-Helmer Creek JACKSON Story City Liscomb ST Middle Wolf Creek-Cedar River Traer Center Point Springbrook 8 8 198 Cedar River-Mud Creek West Kitty Creek Gladbrook 96 ST ST ST ST13 AndrewBrush Creek-Maquoketa River ST Coon Creek-Wolf Creek Dysart 38 221 ST ST Roland McCallsburg Zearing Vinton Maquoketa River-Deep Creek Asher Creek Middle Minerva Creek Hinkle Creek Indian Creek-Berrys Run Mississippi River-Rush Creek Alburnett Mineral Creek Garrison Cedar River-Nelson Creek 63 380 ST Stein Creek ST JONES Fraser Montgomery Creek-Squaw Creek Center Junction St. Anthony Burnett Creek Upper Deer Creek-Iowa River Upper Salt Creek Onslow Anamosa 428 Maquoketa River-Hainer Creek Gilbert Middle East Indian Creek ST 17 Clemons Albion Bear Creek-Wildcat Creek ST Squaw Creek-Lundys Creek Lower Minerva Creek 229 Mud Creek-Cedar River Beers Creek ST 64 Bear Creek-Little Bear Creek SpraguevilleCopper Creek Sabula 69 330 Garwin 21 Shellsburg ST 64 Monmouth Baldwin Apple-Plum ST West Indian Creek South Minerva Creek ST ST Upper Big Creek-Cedar River ST Maquoketa LINN Robins TAMA Clutier ST38-64 Wyoming Preston Miles