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! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! 89º 38º 89º 39º 38º 41º 37º 42º 40º 88º 39º 37º 90º 91º 42º 40º 90º 91º 41º 88º Illinois River Valley Rock Kaskaskia Sangamon Fox Mississippi River Valley Spoon Embarras Little Wabash Big Muddy Saline Green Ohio River Valley Iroquois La Moine Wabash River Valley Mississippi River Valley Cache Des Plaines Mackinaw Kishwaukee Macoupin Kankakee Wabash River Valley Vermilion (Illinois Basin) Vermilion (Wabash Basin) Chicago/ Calumet Lake Michigan Watershed Illinois River Valley WA B A SH R IV E R O H I O R I V E R M I S S I SSI P P I R I VE R Lake Michigan Dix Ina Ava Rio Joy Lee Sims Kell Iuka Iola Alma Huey Ruma Troy Pana Loda Dana Witt Bath Yale Hume Rome Cuba Time Kane Nebo Ursa Lima Avon Peru Mark Ladd Buda Ohio Erie Polo Zion Lena Nora Plano Joppa Ewing Omaha Carmi Birds Olney Noble Cisne Xenia Mason Salem Wamac Tamms Ullin Cairo Percy Fults Hamel Alton Elsah Neoga Casey Emden Cisco Macon Downs Secor Maroa Mechanicsburg Benld Loami Savoy Sigel Lerna Paris Homer Ogden Philo Perry Pearl Barry Bowen Basco Media Lomax Alsey Ipava Pekin Monee Crete Elgin Irwin Odell Essex Mazon Varna Henry Lacon Galva Alpha Viola Aledo Orion Milan Dover Malta Amboy Dixon Byron Genoa Davis Cicero Oswego Geneva Dowell Roxana Karnak Herrin Energy Orient Bonnie Keenes Maunie Albion Browns Sumner Newton Farina Patoka Vernon Breese Sesser Cobden Mounds Thebes Gorham Cutler Ashley Tilden Sparta Hecker Venedy Shiloh Marine Worden Onarga Weldon De Land Arthur Arcola Cowden Oconee Oreana Tolono Ludlow Fisher Paxton Rankin Melvin Sibley Strawn Gilman Cabery Chenoa Colfax Anchor Le Roy McLean Normal Panola Benson Minonk Morton Eureka Minier Kenney Dawson Palmer Harvel Ohlman Irving Butler Ramsey Panama Pawnee Athens Auburn Thayer Virden Girard Medora Berlin Easton Topeka Manito Havana Ashkum Oblong Jewett Watson Toledo Kansas Redmon Newman Sidell Sidney Catlin Tilton Muncie Urbana Atwood Bement Dunlap Norris Canton Bryant Macomb Camden Baylis Naples Bluffs Exeter Milton Eldred Hardin Payson Quincy Golden Bentley Ferris Mendon Warsaw Maquon Sciota Chapin Banner Peoria Nauvoo Elwood Morris Joliet Mokena Aurora Berwyn Elburn Skokie Campus Dwight Seneca Verona Ransom Ottawa Tonica McNabb Wenona Toluca Oneida Wataga Seaton Altona Toulon De Pue Cherry Malden Wyanet Moline Silvis Colona Newark Lisbon DeKalb Ashton Leland Nelson Harmon Walnut Lyndon Albany Coleta Lanark Oregon Capron Roscoe Durand Dakota Ridott Warren Galena Paw Paw Batavia Swansea Simpson Belknap Raleigh Galatia Cambria Zeigler Bluford Enfield Ridgway Calhoun Carlyle Hoffman De Soto Makanda Dongola Olmsted Pulaski Chester Tamaroa Du Bois Oakdale Baldwin Marissa Red Bud Aviston Trenton Lebanon Pierron Cahokia Madison Grafton Findlay Hammond Mattoon Bethany Windsor Shumway Herrick Decatur Argenta Sadorus Pesotum Mahomet Rantoul Gifford Elliott Buckley Roberts Watseka Milford Sheldon Donovan Kempton Forrest De Witt Clinton Wapella Towanda Carlock El Paso Gridley Roanoke Rutland La Rose Danvers Atlanta Lincoln Forsyth Niantic Buffalo Kincaid Owaneco Raymond Wenonah Nokomis Coalton Bingham Coffeen Sorento Sherman Chatham Nilwood Shipman Hettick Palmyra Modesto Waverly Ashland Tallula Oakford Delavan Woodson Hidalgo Clifton Wheeler Greenup Ashmore Brocton Oakland Camargo Metcalf Belgium Oakwood Fithian Tuscola Garrett Elmwood Clayton Detroit Glasgow Fieldon Hamburg El Dara Liberty Augusta Loraine Raritan Concord Astoria Vermont Tremont Addison Peotone Beecher Minooka Lombard Antioch McHenry Momence Bradley Reddick Gardner Kinsman Naplate Oglesby Leonore Kangley Lostant Dalzell Wyoming Mineral Annawan Kewanee Andover Windsor Hampton Geneseo Manlius Mendota Chicago Creston Steward Compton Tampico Cordova Thomson Savanna Harvard Marengo Rockton Adeline Winslow Shannon Sheridan Somonauk Waterman Royalton Hoyleton Buncombe Golconda Junction Equality Frankfort Manhattan Channahon Shorewood New Lenox Yorkville Grayslake Algonquin Woodstock Granville Henderson Princeton Sheffield Cambridge Oak Grove Andalusia La Moille Arlington Woodridge La Grange Hanaford Dahlgren Bellmont Edgewood Kinmundy Sandoval Vandalia Bartelso Richview Woodlawn Elkville Rockwood Lenzburg Waterloo Columbia Smithton Freeburg O'Fallon Highland Alhambra Hartford Bethalto Brussels Washburn Humboldt Sullivan Altamont St. Elmo Moweaqua Ivesdale Foosland Papineau Emington Fairbury Saybrook Heyworth Flanagan Glenview Hull Ripley Ellis Grove Metamora Mackinaw Stanford Hopedale Riverton Edinburg Bulpitt Fillmore Staunton Waggoner Divernon Cantrall Brighton Fidelity Franklin San Jose Virginia Robinson Montrose Marshall Chrisman Allerton Danville Fairview Marietta Bardolph Industry Florence Hillview Columbus Plymouth La Harpe Carthage Elvaston Hamilton Kirkwood Monmouth Abingdon Bushnell Browning Glasford Mapleton Bellevue Symerton Rockdale Elmhurst Oak Park Gilberts Palatine Wauconda Fox Lake St. Anne Pembroke Kankakee Chebanse Bonfield Herscher Streator Standard Magnolia Sparland Victoria Bradford Hennepin Tiskilwa Neponset Woodhull Reynolds Sherrard Hinckley Cortland Rochelle Shabbona Sublette Sterling Morrison Chadwick Kirkland Kingston Rockford Freeport Stockton Earlville Mascoutah Brookport Goreville Stonefort Eddyville Rosiclare Broughton West City Macedonia Fairfield Grayville Keensburg Allendale Claremont Flat Rock Stoy Ste. Marie St. Peter Smithboro Pittsburg Keyesport Irvington Vergennes Alto Pass Nashville Kaskaskia Maeystown Millstadt Okawville New Baden St. Jacob Grantfork Maryville Roseville Rushville Lovington Strasburg Champaign Bondville Rossville Hoopeston Thawville Martinton Ellsworth Mansfield Armington Spaulding Hillsboro Gillespie Rochester Broadwell Greenview Kilbourne Hartsburg Liverpool Palestine Rose Hill Dieterich Effingham Vermilion Grandview Westfield Hindsboro Indianola Fairmount Longview Brimfield St. David Littleton Meredosia New Salem Batchtown Coatsburg Gladstone Galesburg Knoxville Good Hope Gulf Port Roodhouse Lynnville Lewistown Pontoosuc Braidwood Hillcrest Hillsdale Forreston Hampshire Belvidere Winnebago Rock City Elizabeth Menominee Millington Brownstown Metropolis Harrisburg Crainville Belle Rive Mill Shoals Crossville West Salem Bridgeport Mount Erie Louisville Greenville Germantown Carbondale Mill Creek Mound City New Minden New Athens Evansville Belleville St. Libory Addieville Pocahontas Old Ripley Williamson Livingston Caseyville Wood River East Alton Clear Lake Long Creek Mount Zion Tower Hill Stewardson Assumption Monticello Thomasboro Wellington Chatsworth Piper City Allenville Cooksville Arrowsmith Bellflower Deer Creek Washington Harristown Illiopolis Blue Mound Stonington Walshville Litchfield Middletown Greenfield Scottville New Berlin Petersburg Mason City La Prairie Charleston Donnellson Dorchester Ridge Farm Georgetown Broadlands St. Joseph Yates City Smithfield Versailles Winchester Pittsfield Wilmington Kampsville Carrollton Rockbridge Otterville New Canton Kinderhook Plainville West Point Biggsville Ellisville Manchester White Hall Arenzville Beardstown Hanna City Spring Bay Wilmington Romeoville Plainfield Naperville Streamwood Park Ridge Northbrook Barrington Lake Bluff Grant Park Aroma Park Buckingham Clark City Braceville Marseilles Keithsburg La Fayette New Boston Green Rock Troy Grove Maple Park Deer Grove Rock Falls Port Byron Leaf River Burlington Schaumburg Loves Park Morristown Pecatonica Cedarville Pearl City Sugar Grove Walnut Hill Hamletsburg McLeansboro Spillertown Freeman Spur Christopher Springerton Golden Gate Willow Hill Parkersburg Waltonville Murphysboro Grand Tower Willisville Steeleville New Douglas Glen Carbon Centreville Cerro Gordo Dalton City Shelbyville Gibson City Cissna Park Beaverville Farmer City Bloomington Waynesville Warrensburg Taylorville Mount Olive Springfield Royal Lakes Bunker Hill New Holland Forest City Murrayville Hutsonville Villa Grove Chillicothe Princeville Griggsville Valley City Jerseyville Stronghurst Table Grove Dunfermline South Pekin North Pekin Creve Coeur East Peoria Bartonville Bolingbrook St. Charles Des Plaines Lake Zurich Lake Forest Bourbonnais Park Forest Carbon Hill Grand Ridge Utica Seatonville Bishop Hill Matherville Coal Valley Rock Island East Moline New Bedford Rapids City Lindenhurst Wonder Lake Orangeville Apple River Boulder Hill New Burnside Cave-In- Rock Phillipstown Mount Carmel Russellville Johnsonville Central City Mount Vernon Olive Branch Coulterville Fayetteville Damiansville Edwardsville Collinsville Granite City Beecher City Mount Auburn Farmersville Chesterfield Green Valley Jacksonville Martinsville London Mills Prairie City Arbury Hills Calumet City Hanover Park Crystal Lake Central City Carol Stream Prophetstown Mount Morris Vernon Hills Poplar Grove South Beloit Scales Mound East Dubuque Pingree Grove Creal Springs Carrier Mills Elizabethtown Thompsonville Johnston City Burnt Prairie Lawrenceville Junction City Campbell Hill Pinckneyville Pontoon Beach Morrisonville Williamsville Southern View Standard City Chandlerville Williamsfield Mound Station Pleasant Hill Blandinsville St. Augustine Downers Grove Buffalo Grove Highland Park North Chicago Spring Valley Hollowayville West Brooklyn Milledgeville Mount Carroll Cherry Valley German Valley Jeffersonville West Frankfort Sailor Springs East St. Louis Taylor Springs Mount Sterling East Galesburg Kingston Mines Peoria Heights Mount Prospect South Streator Franklin Grove Davis Junction Machesney Park New Grand Chain Pleasant Plains Carpentersville Hoffman Estates Winthrop Harbor North Henderson Bureau Junction Stillman Valley St. Francisville Germantown Hills South Wilmington Glendale Heights Prairie du Rocher Vermilion Heights Arlington Heights Sun River Terrace Elk Grove Village Lake in the Hills Belle Prairie City South Jacksonville East Cape Girardeau Anna Muddy Royal Valier Cullom Gurnee Alexis Cypress Pontiac Norwood Wheaton Hanover Eldorado Bone Gap Du Quoin Woodland Saunemin Oak Lawn Waukegan La Salle Hooppole Sandwich New Haven Jonesboro Wayne City North City Eagarville Teutopolis Camp Point Shawneetown Schram City Carlinville Dallas City Little York Central Park Carbon Cliff Crescent City Mulberry Grove East Gillespie Old Shawneetown Washington Park Chicago Heights Rosewood Heights Cary Marion Libertyville LEE PIKE WILL COOK MCLEAN OGLE KNOX LA SALLE HENRY ADAMS IROQUOIS FULTON BUREAU WAYNE SHELBY KANE CLAY LIVINGSTON LOGAN LAKE EDGAR FORD PEORIA FAYETTE CHAMPAIGN VERMILION MACOUPIN HANCOCK MADISON PIATT MACON WHITE DEKALB MASON COLES CLARK MARION ST. CLAIR CASS POPE CHRISTIAN MERCER UNION PERRY BOND SANGAMON GREENE MORGAN WHITESIDE JASPER JACKSON TAZEWELL WARREN MCHENRY KANKAKEE CLINTON DE WITT SALINE RANDOLPH JO DAVIESS GRUNDY JEFFERSON CARROLL MONTGOMERY JERSEY WOODFORD MONROE MCDONOUGH STARK FRANKLIN HAMILTON DOUGLAS WASHINGTON WINNEBAGO EFFINGHAM STEPHENSON SCHUYLER BROWN BOONE CRAWFORD SCOTT MARSHALL MENARD JOHNSON RICHLAND WILLIAMSON KENDALL MOULTRIE GALLATIN LAWRENCE ROCK ISLAND HENDERSON CALHOUN MASSAC WABASH CUMBERLAND PULASKI HARDIN EDWARDS ALEXANDER PUTNAM DUPAGE Major Watersheds of Illinois Illinois State Water Survey http://www.isws.illinois.edu 217-244-5459 University of Illinois http://www.illinois.edu MAP SERIES 2000-01 This map illustrates general boundaries of major watersheds of Illinois. A watershed, or drainage basin, in this context is the land area that drains directly to a common stream, river, or lake. Watershed boundaries shown on this map were drawn from land surface topographic mapping; map features are accurate only to the scale of the source mapping. Additionally, artificial drainage structures such as canals may convey water across topographic watershed boundaries in some areas (not all shown on this map). On this map, shades of blue and green indicate watersheds in the Upper Mississippi River basin. Watersheds shown in shades of green are located in the Illinois River basin. Shades of yellow and brown indicate watersheds in the Ohio River basin. The Cache River drains to both the Mississippi and Ohio Rivers. Land draining to Lake Michigan (Great Lakes basin) is shaded pink. (Drainage in Chicago/Calumet watershed area is engineered to flow to the Illinois River basin under most circumstances.) Communities are displayed on this map as space allowed. Map compiled by Sally McConkey, Kathy Brown, and Phil Graff. Scale 1:720,000 0 10 20 30 40 5 Miles ± Lakes > 50 acres Major Rivers Communities # Hydrologic Unit and Watershed Boundaries: U.S. Department of Agriculture, Natural Resources Conservation Service, National Cartography and Geospatial Center, 2009. Scale 1:24,000. Major Rivers: U.S. Geological Survey Digital Line Graph file, Hydrography layer, 1980-1986. Scale 1:250,000 Lakes: Illinois Environmental Protection Agency, 1996. Scale 1:100,000. Communities: Illinois Department of Natural Resources, Illinois Geographic Information System, 1996. Point locations are approximately the center of the community. MODIFIED GEOGRAPHIC INFORMATION SYSTEM THEMES Illinois State Water Survey Revised 01/11
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89º
38º
89º
39º
38º
41º
37º
42º
40º
88º
39º
37º
90º
91º
42º
40º
90º
91º
41º
88º
IllinoisRiver Valley
Rock
Kaskaskia
Sangamon
Fox
MississippiRiver Valley
Spoon
Embarras
LittleWabash
Big Muddy
Saline
Green
OhioRiver Valley
Iroquois
La Moine
WabashRiver Valley
MississippiRiver Valley
Cache
Des Plaines
Mackinaw
Kishwaukee
Macoupin
Kankakee
WabashRiver Valley
Vermilion(Illinois Basin)
Vermilion(Wabash Basin)
Chicago/Calumet
LakeMichiganWatershed
IllinoisRiver Valley
WA
BA
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OH
I O R I V E R
MIS
SI S
SI P
PI R
I VE
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L a k eM i c h i g a n
Dix
Ina
Ava
Rio
Joy
Lee
Sims
Kell
Iuka
Iola
Alma
Huey
Ruma
Troy
Pana
Loda
Dana
Witt
Bath
Yale
Hume
Rome
Cuba
Time
Kane
Nebo
Ursa
Lima
Avon
Peru
Mark
Ladd
Buda
Ohio
Erie
Polo
Zion
Lena
Nora
Plano
Joppa
Ewing
Omaha
Carmi
Birds
Olney
Noble
Cisne
Xenia
Mason
Salem
Wamac
Tamms
Ullin
Cairo
Percy
Fults
Hamel
Alton
Elsah
Neoga
Casey
Emden
Cisco
Macon
Downs
Secor
Maroa
Mechanicsburg
Benld
Loami
Savoy
Sigel
Lerna
Paris
Homer
Ogden
Philo
Perry
Pearl
Barry
Bowen
Basco
Media
Lomax
Alsey
Ipava
Pekin
Monee
Crete
Elgin
Irwin
Odell
Essex
Mazon
Varna
Henry
Lacon
Galva
AlphaViolaAledo
Orion
MilanDover
Malta
Amboy
Dixon
Byron
Genoa
Davis
Cicero
Oswego
Geneva
Dowell
Roxana
Karnak
Herrin
Energy
Orient
Bonnie
Keenes
Maunie
AlbionBrowns
Sumner
Newton
Farina
Patoka
Vernon
Breese
Sesser
Cobden
Mounds
Thebes
Gorham
Cutler
Ashley
Tilden
Sparta
Hecker
Venedy
Shiloh
Marine
Worden
Onarga
Weldon De Land
ArthurArcola
Cowden
Oconee
OreanaTolono
Ludlow
Fisher
PaxtonRankin
MelvinSibley
Strawn
Gilman
Cabery
Chenoa
Colfax Anchor
Le Roy
McLean
Normal
Panola
Benson
Minonk
Morton
Eureka
Minier
Kenney
Dawson
Palmer
Harvel Ohlman
IrvingButler
Ramsey
Panama
Pawnee
Athens
Auburn
Thayer
Virden
Girard
Medora
Berlin
Easton
Topeka
Manito
Havana
Ashkum
Oblong
Jewett
Watson
Toledo
Kansas
Redmon
Newman
Sidell
SidneyCatlin
Tilton
MuncieUrbana
Atwood
Bement
Dunlap
Norris
Canton
Bryant
Macomb
Camden
Baylis Naples
Bluffs
Exeter
Milton
Eldred
Hardin
Payson
Quincy
Golden
Bentley
Ferris
Mendon
Warsaw
Maquon
Sciota
Chapin
Banner
Peoria
Nauvoo
Elwood
Morris
Joliet
Mokena
Aurora
BerwynElburn
Skokie
Campus
Dwight
Seneca
Verona
Ransom
Ottawa
Tonica
McNabb
Wenona
Toluca
Oneida
Wataga
Seaton
Altona
Toulon
De Pue
CherryMalden
Wyanet
MolineSilvis
Colona
Newark
Lisbon
DeKalb
Ashton
Leland
Nelson
Harmon
Walnut
Lyndon
Albany
Coleta
Lanark
Oregon
CapronRoscoe
Durand
Dakota
Ridott
Warren
Galena
PawPaw
Batavia
Swansea
Simpson
Belknap
RaleighGalatia
Cambria
Zeigler
Bluford
Enfield
Ridgway
Calhoun
Carlyle
Hoffman
De Soto
Makanda
Dongola
OlmstedPulaski
Chester
Tamaroa
Du Bois
Oakdale
Baldwin
Marissa
Red Bud
Aviston
TrentonLebanon
Pierron
Cahokia
Madison
Grafton
Findlay
Hammond
Mattoon
Bethany
Windsor
Shumway
Herrick
Decatur
ArgentaSadorus
Pesotum
Mahomet
RantoulGifford
Elliott
Buckley
Roberts
Watseka
Milford
Sheldon
Donovan
Kempton
Forrest
De Witt
Clinton
Wapella
TowandaCarlock
El Paso
Gridley
Roanoke
RutlandLa Rose
Danvers
Atlanta
Lincoln
Forsyth
NianticBuffalo
Kincaid
Owaneco
Raymond Wenonah
NokomisCoalton
BinghamCoffeen
Sorento
Sherman
Chatham
Nilwood
Shipman
Hettick
Palmyra
Modesto
Waverly
Ashland
Tallula
Oakford
Delavan
Woodson
Hidalgo
Clifton
Wheeler
Greenup
Ashmore
Brocton
Oakland
Camargo Metcalf
Belgium
OakwoodFithian
Tuscola
Garrett
Elmwood
Clayton
Detroit
Glasgow
Fieldon
Hamburg
El Dara
Liberty
Augusta
Loraine
Raritan
Concord
Astoria
Vermont
Tremont
Addison
Peotone Beecher
Minooka
Lombard
Antioch
McHenry
Momence
Bradley
Reddick
GardnerKinsman
NaplateOglesby
Leonore
KangleyLostant
Dalzell
Wyoming
MineralAnnawan
Kewanee
Andover
Windsor
Hampton
Geneseo Manlius
Mendota
Chicago
Creston
Steward
Compton
Tampico
Cordova
Thomson
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Harvard
Marengo
Rockton
Adeline
Winslow
Shannon
Sheridan
Somonauk
Waterman
Royalton
Hoyleton
Buncombe
Golconda
JunctionEquality
Frankfort
Manhattan
Channahon
Shorewood
NewLenox
Yorkville
Grayslake
Algonquin
Woodstock
Granville
Henderson
Princeton
Sheffield
Cambridge
OakGrove
Andalusia
La Moille
Arlington
Woodridge
La Grange
Hanaford
Dahlgren
Bellmont
Edgewood
Kinmundy
Sandoval
Vandalia
Bartelso
Richview
Woodlawn
Elkville
Rockwood
Lenzburg
Waterloo
ColumbiaSmithton Freeburg
O'Fallon
Highland
Alhambra
Hartford
Bethalto
Brussels
Washburn
Humboldt
Sullivan
Altamont
St. Elmo
Moweaqua
Ivesdale
Foosland
PapineauEmington
Fairbury
Saybrook
Heyworth
Flanagan
Glenview
Hull
Ripley
Ellis Grove
Metamora
Mackinaw
StanfordHopedale
Riverton
Edinburg
Bulpitt
Fillmore
Staunton
Waggoner
Divernon
Cantrall
Brighton
Fidelity
Franklin
San Jose
Virginia
Robinson
Montrose
Marshall
Chrisman
Allerton
Danville
Fairview
MariettaBardolph
Industry
Florence
Hillview
Columbus
Plymouth
LaHarpe
Carthage
Elvaston
Hamilton
KirkwoodMonmouth
Abingdon
Bushnell
Browning
Glasford Mapleton
Bellevue
Symerton
Rockdale
ElmhurstOak Park
Gilberts
Palatine
Wauconda
Fox Lake
St. Anne
Pembroke
Kankakee
Chebanse
Bonfield
Herscher
Streator
Standard
Magnolia
SparlandVictoria
Bradford
Hennepin
Tiskilwa
Neponset
Woodhull
ReynoldsSherrard
Hinckley
CortlandRochelle
Shabbona
Sublette
SterlingMorrison
Chadwick
Kirkland
Kingston
Rockford
Freeport
Stockton
Earlville
Mascoutah
Brookport
Goreville
Stonefort
Eddyville
Rosiclare
Broughton
West City
Macedonia
Fairfield
Grayville
Keensburg
Allendale
Claremont
Flat Rock
Stoy
Ste. Marie
St. PeterSmithboro Pittsburg
Keyesport
Irvington
Vergennes
Alto Pass
Nashville
Kaskaskia
Maeystown
Millstadt
Okawville
New Baden
St. Jacob
Grantfork
Maryville
Roseville
Rushville
Lovington
Strasburg
Champaign
Bondville
Rossville
Hoopeston
Thawville
Martinton
Ellsworth
Mansfield
Armington
Spaulding
Hillsboro
Gillespie
Rochester
Broadwell
Greenview
Kilbourne
Hartsburg
Liverpool
Palestine
Rose Hill
Dieterich
Effingham
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Grandview
Westfield
Hindsboro
Indianola
Fairmount
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Brimfield
St. David
Littleton
Meredosia
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Batchtown
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Knoxville
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Roodhouse
Lynnville
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Pontoosuc
Braidwood
Hillcrest
Hillsdale
ForrestonHampshire
Belvidere
Winnebago
RockCity
Elizabeth
Menominee
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Metropolis
HarrisburgCrainville
BelleRive
MillShoals
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Germantown
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Mill Creek
MoundCity
NewMinden
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St. LiboryAddieville
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Old Ripley
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Wood River
EastAlton
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Thomasboro
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Chatsworth Piper City
Allenville
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Illiopolis
BlueMound
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Greenfield
Scottville
New Berlin
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MasonCity
La Prairie
Charleston
Donnellson
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Ridge Farm
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Broadlands
St. Joseph
YatesCity
Smithfield
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Winchester
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Wilmington
Kampsville
Carrollton Rockbridge
Otterville
New Canton
Kinderhook
Plainville
West Point
Biggsville
Ellisville
Manchester
White Hall
Arenzville
Beardstown
Hanna City
Spring Bay
Wilmington
Romeoville
Plainfield
Naperville
StreamwoodParkRidge
NorthbrookBarrington
Lake Bluff
Grant Park
Aroma Park
Buckingham
Clark City
Braceville
Marseilles
Keithsburg La Fayette
NewBoston
GreenRock
Troy Grove
Maple Park
DeerGrove
Rock Falls
Port Byron
Leaf River
Burlington
Schaumburg
Loves Park
Morristown
Pecatonica
Cedarville
Pearl City
Sugar Grove
Walnut Hill
Hamletsburg
McLeansboro
Spillertown
Freeman Spur
Christopher
Springerton
GoldenGate
Willow Hill
Parkersburg
Waltonville
Murphysboro
GrandTower
Willisville
Steeleville
NewDouglas
GlenCarbon
Centreville
CerroGordo
Dalton City
Shelbyville
Gibson City
Cissna Park
Beaverville
Farmer City
Bloomington
Waynesville
Warrensburg
Taylorville
MountOlive
Springfield
RoyalLakes
Bunker Hill
NewHolland
ForestCity
Murrayville
Hutsonville
Villa Grove
Chillicothe
Princeville
Griggsville
ValleyCity
Jerseyville
Stronghurst
Table Grove
DunfermlineSouthPekin
NorthPekin
Creve Coeur
East PeoriaBartonville
Bolingbrook
St. Charles
Des Plaines
LakeZurich
Lake Forest
Bourbonnais
ParkForest
Carbon Hill
Grand Ridge
Utica
Seatonville
Bishop Hill
Matherville
CoalValley
Rock IslandEast Moline New
Bedford
Rapids City
Lindenhurst
WonderLake
OrangevilleAppleRiver
Boulder Hill
New Burnside
Cave-In-Rock
Phillipstown
MountCarmel
Russellville
Johnsonville
CentralCity
Mount Vernon
Olive Branch
Coulterville
Fayetteville
Damiansville
Edwardsville
CollinsvilleGranite City
BeecherCity
Mount Auburn
Farmersville
Chesterfield
Green Valley
Jacksonville
Martinsville
London Mills
PrairieCity
Arbury Hills
CalumetCity
Hanover Park
CrystalLake
CentralCity
CarolStream
Prophetstown
MountMorris
VernonHills
PoplarGrove
SouthBeloit
Scales MoundEastDubuque
PingreeGrove
Creal Springs
Carrier Mills
Elizabethtown
Thompsonville
Johnston City
BurntPrairie
Lawrenceville
Junction City
Campbell Hill
Pinckneyville
PontoonBeach
Morrisonville
Williamsville
SouthernView
StandardCity
Chandlerville
Williamsfield
MoundStation
PleasantHill
Blandinsville
St. Augustine
Downers Grove
BuffaloGrove
Highland Park
North Chicago
SpringValley
Hollowayville
West Brooklyn
Milledgeville
MountCarroll
CherryValley
German Valley
Jeffersonville
WestFrankfort
Sailor Springs
East St.Louis
TaylorSprings
Mount Sterling
East Galesburg
KingstonMines
PeoriaHeights
MountProspect
South Streator
Franklin Grove
DavisJunction
MachesneyPark
New Grand Chain
PleasantPlains
Carpentersville
HoffmanEstates
Winthrop Harbor
North Henderson
BureauJunction
StillmanValley
St.Francisville
GermantownHills
SouthWilmington
GlendaleHeights
Prairiedu Rocher
VermilionHeights
Arlington Heights
Sun River Terrace
Elk GroveVillage
Lake inthe Hills
Belle Prairie City
SouthJacksonville
East CapeGirardeau
Anna
Muddy
Royal
Valier
Cullom
Gurnee
Alexis
Cypress
Pontiac
Norwood
Wheaton
Hanover
Eldorado
BoneGap
Du Quoin
Woodland
Saunemin
Oak Lawn
Waukegan
LaSalle
Hooppole
Sandwich
NewHaven
Jonesboro
WayneCity
North City
Eagarville
Teutopolis
Camp Point
Shawneetown
Schram City
Carlinville
Dallas City
Little York
CentralPark
CarbonCliff
CrescentCity
Mulberry Grove
East Gillespie
OldShawneetown
Washington Park
ChicagoHeights
Rosewood Heights
Cary
Marion
Libertyville
LEE
PIKE
WILL
COOK
MCLEAN
OGLE
KNOX
LA SALLE
HENRY
ADAMS
IROQUOIS
FULTON
BUREAU
WAYNE
SHELBY
KANE
CLAY
LIVINGSTON
LOGAN
LAKE
EDGAR
FORD
PEORIA
FAYETTE
CHAMPAIGN
VERMILION
MACOUPIN
HANCOCK
MADISON
PIATT
MACON
WHITE
DEKALB
MASON
COLES
CLARK
MARION
ST. CLAIR
CASS
POPE
CHRISTIAN
MERCER
UNION
PERRY
BOND
SANGAMON
GREENE
MORGAN
WHITESIDE
JASPER
JACKSON
TAZEWELL
WARREN
MCHENRY
KANKAKEE
CLINTON
DE WITT
SALINE
RANDOLPH
JO DAVIESS
GRUNDY
JEFFERSON
CARROLL
MONTGOMERY
JERSEY
WOODFORD
MONROE
MCDONOUGH
STARK
FRANKLIN
HAMILTON
DOUGLAS
WASHINGTON
WINNEBAGO
EFFINGHAM
STEPHENSON
SCHUYLER
BROWN
BOONE
CRAWFORD
SCOTT
MARSHALL
MENARD
JOHNSON
RICHLAND
WILLIAMSON
KENDALL
MOULTRIE
GALLATIN
LAWRENCE
ROCK ISLAND
HENDERSON
CALHOUN
MASSAC
WABASH
CUMBERLAND
PULASKI
HARDIN
EDWARDS
ALEXANDER
PUTNAM
DUPAGE
MajorWatershedsof Illinois
Illinois State Water Surveyhttp://www.isws.illinois.edu
217-244-5459
University of Illinoishttp://www.illinois.edu
MAP SERIES 2000-01
This map illustrates general boundaries of major watersheds ofIllinois. A watershed, or drainage basin, in this context is the landarea that drains directly to a common stream, river, or lake. Watershed boundaries shown on this map were drawn from land surface topographic mapping; map features are accurate only to the scale of the source mapping. Additionally, artificial drainage structures such as canals may convey water across topographic watershed boundaries in some areas (not all shown on this map).
On this map, shades of blue and green indicate watersheds in the Upper Mississippi River basin. Watersheds shown in shades of green are located in the Illinois River basin. Shades of yellow and brown indicate watersheds in the Ohio River basin. The Cache River drains to both the Mississippi and Ohio Rivers. Land draining to Lake Michigan (Great Lakes basin) is shaded pink. (Drainage in Chicago/Calumet watershed area is engineered to flow to the Illinois River basin under most circumstances.) Communities are displayed on this map as space allowed.
Map compiled by Sally McConkey, Kathy Brown, and Phil Graff.
Scale 1:720,000
0 10 20 30 405
Miles
±Lakes > 50 acres
Major Rivers
Communities#
Hydrologic Unit and Watershed Boundaries: U.S. Department of Agriculture, Natural Resources Conservation Service, National Cartography and Geospatial Center, 2009.Scale 1:24,000.Major Rivers: U.S. Geological Survey Digital Line Graph file, Hydrography layer, 1980-1986. Scale 1:250,000Lakes: Illinois Environmental Protection Agency, 1996. Scale 1:100,000.Communities: Illinois Department of Natural Resources, Illinois Geographic Information System, 1996. Point locations are approximately the center of the community.
MODIFIED GEOGRAPHIC INFORMATION SYSTEM THEMES
Illinois State Water Survey
Revised 01/11
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