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Hydrological Unit: Chicago

Monitoring Locations
Site number Name Site type
05534300 NORTH BRANCH CHICAGO RIVER AT LAKE FOREST, IL Stream
05534400 NORTH BRANCH CHICAGO RIVER AT BANNOCKBURN, IL Stream
05534460 N BR CHICAGO R AT DEERFIELD RD AT DEERFIELD, IL Stream
05534500 NORTH BRANCH CHICAGO RIVER AT DEERFIELD, IL Stream
05534600 NORTH BRANCH CHICAGO RIVER AT NORTHFIELD, IL Stream
05534800 SKOKIE RIVER AT PARK CITY, IL Stream
05534900 SKOKIE RIVER AT LAKE BLUFF, IL Stream
05535000 SKOKIE RIVER AT LAKE FOREST, IL Stream
05535050 SKOKIE RIVER AT HIGHLAND PARK, IL Stream
05535070 SKOKIE RIVER NEAR HIGHLAND PARK, IL Stream
05535100 SKOKIE RIVER AT GLENCOE, IL Stream
05535150 SKOKIE RIVER AT NORTHFIELD, IL Stream
05535170 SKOKIE RIVER AT WILMETTE, IL Stream
05535172 SKOKIE RIVER AT HAPP ROAD AT NORTHFIELD, IL Stream
05535200 NORTH BRANCH CHICAGO RIVER AT GLENVIEW, IL Stream
05535300 WF OF NB CHICAGO RIVER AT BANNOCKBURN, IL Stream
05535400 WF OF NB CHICAGO RIVER AT DEERFIELD, IL Stream
05535500 WF OF NB CHICAGO RIVER AT NORTHBROOK IL Stream
05535700 WF OF NB CHICAGO RIVER AT GLENVIEW, IL Stream
05535800 NORTH BRANCH CHICAGO RIVER AT MORTON GROVE, IL Stream
05536000 NORTH BRANCH CHICAGO RIVER AT NILES, IL Stream
05536085 NB CHICAGO RIVER AT N PULASKI ROAD AT CHICAGO, IL Stream
05536100 N BR CHICAGO R AT CENTRAL PK AVE AT CHICAGO, IL Stream
05536101 NORTH SHORE CHANNEL AT WILMETTE, IL Stream
055361026 NORTH SHORE CHANNEL AT O'BRIEN WWTP AT SKOKIE, IL Stream
05536104 NORTH SHORE CHANNEL AT DEVON AVE AT CHICAGO, IL Stream
05536105 NB CHICAGO RIVER AT ALBANY AVENUE AT CHICAGO, IL Stream
05536109 N BR CHICAGO RIVER AT WILSON AVE AT CHICAGO, IL Stream
05536110 N BR CHICAGO R AT MONTROSE AVE AT CHICAGO, IL Stream
05536115 N BR CHICAGO R AT CHICAGO AVE AT CHICAGO, IL Stream
05536118 NB CHICAGO RIVER AT GRAND AVENUE AT CHICAGO, IL Stream
05536121 CHICAGO RIVER AT CHICAGO LOCK AT CHICAGO, IL Stream
05536123 CHICAGO RIVER AT COLUMBUS DRIVE AT CHICAGO, IL Stream
05536124 CHICAGO RIVER AT FRANKLIN ST AT CHICAGO, ILL Stream
05536131 SF OF SB CHICAGO RIVER NR 36TH ST AT CHICAGO, IL Stream
05536133 SF OF SB CHICAGO RIVER NR HWY 55 AT CHICAGO, IL Stream
05536135 CHICAGO SAN & SHIP CANAL A ASHLAND A CHICAGO, IL Stream
05536137 CHICAGO S & S CANAL AT WESTERN AVE AT CHICAGO, IL Stream
05536140 CHICAGO SANITARY AND SHIP CANAL AT STICKNEY, IL Stream
05536154 PLUM CREEK AT GOODENOW, IL Stream
05536158 PLUM CREEK NEAR FAITHORN, IL Stream
05536160 LITTLE CALUMET RIVER NEAR HAMMOND, IN Stream
05536162 PLUM CREEK NEAR CRETE, IL Stream
05536165 LITTLE CALUMET RIVER AT HIGHLAND, IN Stream
05536166 KLEMME CREEK NEAR EAGLE LAKE, IL Stream
05536170 KLEMME CREEK AT KREITZBURG, IN Stream
05536174 KLEMME CREEK NEAR KREITZBURG, IN Stream
05536176 PLUM CREEK AT RICHTON RD NR SAUK VILLAGE, IL Stream
05536178 PLUM CREEK NEAR DYER, IN Stream
05536179 HART DITCH AT DYER, IN Ditch
05536182 PLUM CREEK AT DYER, IN Stream
05536189 HART DITCH AT MUNSTER, IND. AUX. GAGE Ditch
05536190 HART DITCH AT MUNSTER, IN Ditch
05536191 LITTLE CALUMET R AT NORTHCOTE AV AT MUNSTER, IN Stream
05536195 LITTLE CALUMET RIVER AT MUNSTER, IN Stream
05536198 LITTLE CALUMET RIVER AT CALUMET CITY, IL Stream
05536201 THORN CREEK AT PARK FOREST, IL Stream
05536204 THORN CREEK AT CHICAGO HEIGHTS, IL Stream
05536207 THORN CREEK TRIBUTARY AT CHICAGO HEIGHTS, IL Stream
05536210 THORN CREEK NEAR CHICAGO HEIGHTS, IL Stream
05536215 THORN CREEK AT GLENWOOD, IL Stream
05536217 DEER CREEK TRIB AT PARK FOREST SOUTH, IL Stream
05536218 DEER CREEK NEAR CRETE, IL Stream
05536222 DEER CREEK AT STEGER, IL Stream
05536226 DEER CREEK NEAR STEGER, IL Stream
05536230 DEER CREEK NEAR SAUK VILLAGE, IL Stream
05536235 DEER CREEK NEAR CHICAGO HEIGHTS, IL Stream
05536236 DEER CREEK NEAR GLENWOOD, IL Stream
05536238 BUTTERFIELD CREEK NEAR LINCOLN ESTATES, IL Stream
05536242 BUTTERFIELD CREEK AT OLYMPIA FIELDS, IL Stream
05536246 BUTTERFIELD CREEK TRIB AT RICHTON PARK, IL Stream
05536248 BUTTERFIELD C AT COUNTRY CLUB RD NR FLOSSMOOR, IL Stream
05536250 BUTTERFIELD CREEK NEAR FLOSSMOOR, IL Stream
05536255 BUTTERFIELD CREEK AT FLOSSMOOR, IL Stream
05536260 LANSING DITCH AT SAUK VILLAGE, IL Stream
05536265 LANSING DITCH NEAR LANSING, IL Stream
05536270 NORTH CREEK NEAR LANSING, IL Stream
05536272 NORTH CREEK BELOW 183RD STREET NEAR THORNTON, IL Stream
05536275 THORN CREEK AT THORNTON, IL Stream
05536280 THORN CREEK NEAR LANSING, IL Stream
05536290 LITTLE CALUMET RIVER AT SOUTH HOLLAND, IL Stream
05536295 CALUMET UNION DRAINAGE CANAL AT MARKHAM, IL Stream
05536300 CALUMET UNION DRAIN CANAL TR NR HAZEL CREST, IL Stream
05536305 CHERRY CREEK AT HAZEL CREST, IL Stream
05536310 CALUMET UNION DRAINAGE CANAL NEAR MARKHAM, IL Stream
05536315 CALUMET UNION DRAINAGE CANAL AT S HOLLAND, IL Stream
05536320 CALUMET UNION DRAIN CAN AT US 6 AT S HOLLAND, IL Stream
05536325 LITTLE CALUMET RIVER AT HARVEY, IL Stream
055363252 LITTLE CALUMET R AT HALSTED AVE AT HARVEY, IL Stream
05536326 LITTLE CALUMET RIVER AT DIXMOOR, IL Stream
05536330 MIDLOTHIAN CREEK AT TINLEY PARK, IL Stream
05536335 MIDLOTHIAN CREEK NEAR TINLEY PARK, IL Stream
05536340 MIDLOTHIAN CREEK AT OAK FOREST, IL Stream
05536343 NATALIE CREEK AT MIDLOTHIAN, IL Stream
05536345 MIDLOTHIAN CREEK TRIBUTARY AT MIDLOTHIAN, IL Stream
05536350 MIDLOTHIAN CREEK AT ROBBINS, IL Stream
05536355 MIDLOTHIAN CREEK AT BLUE ISLAND, IL Stream
05536356 GRAND CALUMET RIVER AT COLUMBIA AV AT HAMMOND, IN Stream
05536357 GRAND CALUMET RIVER AT HOHMAN AV AT HAMMOND, IN Stream
05536358 CALUMET R BLW OBRIEN LOCK AND DAM AT CHICAGO, IL Stream
05536359 GRAND CALUMET RIVER AT CALUMET CITY, IL Stream
05536360 GRAND CALUMET RIVER NEAR BURNHAM, IL Stream
05536365 LITTLE CALUMET RIVER AT RIVERDALE, IL Stream
055363655 LITTLE CALUMET R AT S MICHIGAN AVE AT CHICAGO, IL Stream
05536366 LITTLE CALUMET RIVER AT CALUMET PARK, IL Stream
05536368 CALUMET SAG CHANNEL AT BLUE ISLAND, IL Stream
05536370 STONY CREEK (EAST) AT ALSIP, IL Stream
05536400 STONY CREEK (EAST) AT BLUE ISLAND, IL Stream
05536420 CALUMET SAG CHANNEL AT ALSIP, IL Stream
05536440 TINLEY CREEK NEAR ORLAND PARK, IL Stream
05536460 TINLEY CREEK NEAR OAK FOREST, IL Stream
05536480 TINLEY CREEK TRIBUTARY NEAR OAK FOREST, IL Stream
05536500 TINLEY CREEK NEAR PALOS PARK, IL Stream
05536510 NAVAJO CREEK AT PALOS HEIGHTS, IL Stream
05536520 CALUMET SAG CHANNEL NEAR PALOS HEIGHTS, IL Stream
05536530 STONY CREEK (WEST) AT CHICAGO RIDGE, IL Stream
05536550 STONY CREEK (WEST) TRIBUTARY AT OAK LAWN, IL Stream
05536560 MELVINA DITCH NEAR OAK LAWN, IL Stream
05536570 STONY CREEK (WEST) AT WORTH, IL Stream
05536580 STONY CREEK (WEST) NEAR WORTH, IL Stream
05536590 LUCAS DITCH AT PALOS HILLS, IL Stream
05536600 STONY CREEK (WEST) NEAR PALOS PARK, IL Stream
05536620 MILL CREEK NEAR PALOS PARK, IL Stream
05536630 MILL CREEK AT PALOS PARK, IL Stream
05536660 CROOKED CREEK NEAR PALOS PARK, IL Stream
05538270 HICKORY CREEK AT SCHMUHL RD NR NEW LENOX, IL Stream
400109090312301 1N 1W-33.6c1 Well
400109090312401 1N 1W-33.6c2 Well
400741090223001 2N 1E-26.8g1 Well
400741090223002 2N 1E-26.8g2 Well
401845088093501 22N 9E-34.2a1 Well
402659090104700 MSDGC S33 Stream
411303088181201 32N 8E-27.8b2 Well
411303088181202 32N 8E-27.8b1 Well
411303088181203 32N 8E-27.7b1 Well
411303088181204 32N 8E-27.7b3 Well
412211087395301 33N14E- 6. Well
412213087391301 121972899000 Well
412217087393201 121973126400 Well
412246087401801 33N13E- 1.1f Well
412255087402301 33N13E- 1. Well
412301087331701 121972979200 Well
412303087331701 121972979100 Well
412319087374201 34N14E-33.7b1 Well
412326087392401 34N14E-31.3d1 Well
412335087390801 34N14E-31.1e1 Well
412354087370001 RAIN GAGE NEAR GOODENOW, IL Atmosphere
412354087373301 34N14E-33.6h1 Well
412400087371701 34N14E-28.4a1 Well
412412087375101 34N14E-28.8d1 Well
412501087380101 34N14E-20.1d3 Well
412511087375801 34N14E-20.1d1 Well
412548087370201 34N14E-16a Well
412600087360001 34N14E- Well
412603087444901 34N13E-16.8d1 Well
412603087452601 34N13E-17.5e1 Well
412607087374801 34N14E-16.7d1 Well
412610087403901 34N13E-13.3e1 Well
412615087410901 34N13E-13.6f1 Well
412620087321501 34N15E-18a Well
412624087401901 34N13E-13.1g1 Well
412628087383601 34N14E-17.5h1 Well
412630087421701 34N13E-14.7h1 Well
412650087375801 34N14E- 8.1d1 Well
412657087372001 RAIN GAGE AT CRETE, IL Atmosphere
412703087355501 34N14E-10a Well
412727087350901 34N14E-2.4a1 Well
412728087432001 34N13E- 3.6a1 Well
412730087310601 T35NR10W25 NWSW R (35/10W-25E1) Well
412735087380001 34N14E- 5.1b1 Well
412740087290901 T35NR09W29 NWNW R (35/9W-29D2) Well
412740087294301 T35NR09W30 NENW R (35/9W-30B2) Well
412743087355801 34N14E- 3.3c1 Well
412751087285401 T35NR09W29 NWNE R (35/9W-29C4) Well
412751087293901 T35NR09W30 NENE R (35/9W-30A2) Well
412809087363001 34N14E-3.6h1 Well
412809087381701 34N14E- 5.3h1 Well
412809087381702 34N14E- 5.3h2 Well
412818087302201 T35NR09W19 SWNW L (35/9W-19M1) Well
412823087381201 35N14E-32.1b1 Well
412825087434901 35N13E-34a Well
412830087285201 T35NR09W20 NWSE S (35/9W-20F1) Well
412832087380501 35N14E-33.8c1 Well
412841087422701 35N13E-35.6e1 Well
412843087303001 T35NR09W19 NWNW R (35/9W-19D1) Well
412845087281501 T35NR09W17 SESE L (35/9W-17R1) Well
412845087310301 T35NR10W13 SESW L Well
412853087373401 35N14E-33.5g1 Well
412858087441201 35N13E-33.2h1 Well
412912087430101 35N13E-27.2b1 Well
412914087303001 T35NR09W18 SWSW R (35/9W-18N10) Well
412919087380801 35N14E-29.1c2 Well
412919087381001 35N14E-29.1c1 Well
412919087410601 35N13E-25.5c1 Well
412921087335001 35N14E-25.3c1 Well
412921087335101 35N14E-25.3c2 Well
412927087462501 35N13W-30.2d1 Well
412930087272701 LAB NO 347 LAKE CO, IND. Well
412936087311001 T35NR10W13 NWNE L 1001 Well
412936087311301 T35NR10W13 NWNE L 1301 Well
412936087401401 35N14E-30.7f1 Well
412937087404501 35N13E-25.3f1 Well
412949087380101 35N14E-28.8h1 Well
412952087315701 35N15E-29.6h1 Well
412959087415301 35N13E-23.2a1 Well
413000087313001 35N15E-20.1a1 Well
413001087313101 35N15E-20.1a2 Well
413002087335501 35N14E-24.4b1 Well
413009087395101 35N14E-19.4g1 Well
413020087281101 NW-5 SCHERERVILLE, IND. Well
413020087320001 35N15E-20.7d1 Well
413020087345901 35N14E-23.3d1 Well
413021087345801 35N14E-23.3d2 Well
413024087325101 35N15E-19.4e2 Well
413024087325301 35N15E-19.5e1 Well
413024087375401 35N14E-21.7e1 Well
413026087281101 T35NR09W09 NWNW L Well
413028087303601 HART DITCH AT DYER, IN (LCRDAN) Ditch
413029087353001 35N14E-23.6e1 Well
413031087264301 RASA - IGS PETROLEUM FILE WELL 90 Well
413031087345901 35N14E-23.3f1 Well
413032087303301 T35NR10W01 SESE S (35/10W-1R2) Well
413034087315901 35N15E-20.4e2 Well
413036087273701 T35NR09W04 SESW L Well
413042087370801 35N14E-21.2h1 Well
413043087391201 35N14E-20.8d1 Well
413048087345801 35N14E-23.3h1 Well
413104087440001 RAIN GAGE AT MATTESON, IL Atmosphere
413105087455501 35N13W-17.6c1 Well
413113087342201 RAIN GAGE NEAR CHICAGO HEIGHTS, IL Atmosphere
413115087332301 35N15E-18.8e1 Well
413115087352501 RAIN GAGE AT DEER CREEK NEAR CHICAGO HEIGHTS, IL Atmosphere
413117087410101 35N13E-13a Well
413120087252901 T35NR09W02 NWNE S (35/9W-2C1) Well
413128087255501 NW-6 GRIFFITH, IND. Well
413138087252301 T36NR09W35 SWNE S Well
413149087403901 35N13E-12.2b1 Well
413207087330001 35N15E- 7.5d1 Well
413207087384801 35N14E- 8.5e1 Well
413222087305801 SITE C-45 GARY, IND. Well
413225087220001 CADY MARSH D 1740FT DS CLEVELANDST AT MERRILLVILLE Stream
413225087355501 35N14E-10.1g1 Well
413235087415801 35N13E- 2.3a1 Well
413238087240801 T36NR09W25 SENW S Well
413239087215501 T36NR08W29 NESW S (36/8W-29G1) Well
413242087254801 CADY MARSH D 720 FT DS OF BROAD ST AT GRIFFITH IN Stream
413244087333501 35N14E-24.1b1 Well
413249087361201 35N14E- 3.3c1 Well
413255087403001 35N13E- 1.1d1 Well
413310087263201 DOME OIL CO #1 Well
413333087411801 36N13E-36.6b1 Well
413339087223001 LITTLE CALUMET RIVER AT BURR STREET AT GARY, IN Stream
413340087285001 HART DITCH AT MUNSTER, IN (LCRDAN) Ditch
413348087395701 36N14E-31.5d1 Well
413349087323701 36N15E-31.2d1 Well
413350087241601 IW-34 GARY, IND. Well
413350087323701 36N15E-31.2c1 Well
413353087362501 36N14E-34.4d1 Well
413355087305001 T36NR10W24 NENW R (36/10W-24B1) Well
413402087241301 SBG, GARY, IND. Well
413404087392401 36N14E-31.1f1 Well
413405087363001 THORN CREEK AT THORNTON, IL (LCRDAN) Stream
413410087253301 LAK172 Well
413412087473801 36N12E-36.1g1 Well
413419087301701 USGS WELL BR-3 AT RIVERSIDE PARK, HAMMOND, IN Well
413432087470501 36N13E-30.5b2 Well
413434087470501 36N13E-30.5b1 Well
413435087291901 USGS WELL D-75 @ HAMMOND,IN. Well
413435087291902 GW WELL D-75 GAVIT SCHOOL (RPD=96) Well
413438087311701 LITTLE CALUMET RIVER AT MUNSTER, IN (LCRDAN) Stream
413458087330001 sexton lansing landfill g16s Well
413458087330002 sexton lansing landfill g16d Well
413510087325901 sexton lansing g11s Well
413510087330901 sexton lansing landfill g15s Well
413510087380201 RAIN GAGE AT HARVEY, IL Atmosphere
413511087332101 sexton lansing landfill g13s Well
413511087332102 sexton lansing landfill g13d Well
413515087291401 USGS WELL D70 AT HAMMOND IN Well
413516087442101 RAIN GAGE AT OAK FOREST, IL Atmosphere
413518087324901 RAIN GAGE AT LANSING, IL Atmosphere
413540087332601 LITTLE CALUMET R AT US HWY 6 NR CALUMET CITY, IL Stream
413548087395901 RAIN GAGE AT CALUMET UNION DR CANAL NR MARKHAM, IL Atmosphere
413548087495501 36N12E-23.8f1 Well
413609087500101 36N12E-15.1a1 Well
413625087355201 LITTLE CALUMET RIVER AT SOUTH HOLLAND, IL (LCRDAN) Stream
413625087362401 L CALUMET R AT S PARK AVE AT SOUTH HOLLAND, IL Stream
413627087310500 USGS WELL E20 @ EGGERS SCHOOL @ HAMMOND,IN. Well
413628087353401 SEWER (CDS-51) AT SOUTH HOLLAND, IL Combined sewer
413632087222001 GR CAL R E BRANCH W OF BRIDGE ST NR E CHICAGO IN Stream
413633087474201 36N12E-13.1d1 Well
413635087382701 36N14E-17.2e1 Well
413646087260101 GRAND CALUMET R AT CLINE AV AT EAST CHICAGO, IN Stream
413647087282501 USGS WELL D68 DEEP NIPSCO SUBSTA, AT HAMMOND, IN Well
413647087282502 USGS WELL D67 SHALLOW NIPSCO SUBSTA AT HAMMOND IN Well
413651087284700 E. CHICAGO STP @ E.CHICAGO,IN Outfall
413651087284901 G CAL R W BR E OF INDPLS BLVD NR E CHICAGO IN Stream
413651087285001 GRAND CALUMET R AT INDPLS BLVD AT EAST CHICAGO, IN Stream
413652087285101 GR CAL R AT INDIANAPOLIS BLVD NEAR E CHICAGO IN Stream
413654087282900 GRAND CALUMET R. NR INDPLS BLVD.@E CHICAGO,IN Stream
413656087272301 GRAND CALUMET R NR KENNEDY AV AT EAST CHICAGO, IN Stream
413656087273701 GR CAL R E BRANCH E OF KENNEDY AVE NR E CHICAGO IN Stream
413657087293300 HAMMOND STP @ HAMMOND, IN Outfall
413705087281901 GRAND CAL R AT IN HARBOR CANAL NR E CHICAGO IN Stream
413707087290200 GRAND CALUMET R. NR IN TOLL RD @ HAMMOND,IN Stream
413707087300300 GRAND CALUMET R. NR COLUMBIA AVE.@ HAMMOND,IN Stream
413711087282401 T37NR09W32 NESE R 01 Well
413711087282402 T37NR09W32 NESE R 02 Well
413711087282403 T37NR09W32 NESE R 03 Well
413711087282404 T37NR09W32 NESE R 04 Well
413711087282406 T37NR09W32 NESE R 06 Well
413714087392901 36N14E-17.1e1 Well
413716087283301 CE POWER SYSTEMS E CHICAGO IN 500 FT DEPTH Well
413716087283302 CE POWER SYSTEMS E CHICAGO IN 900 FT DEPTH Well
413716087283303 CE POWER SYSTEMS E CHICAGO IN GALENA 760-1780 Well
413716087283304 CE POWER SYS E CHICAGO IN ST PET-IG 760-1780 Well
413716087283305 CE POWER SYS E CHICAGO IN FRANC-IG 1516-1780 Well
413716087283306 CE POWER SYSTEMS E CHICAGO IN SILURIAN 306-583 Well
413716087451701 36N13E- 9.8b1 Well
413718087440001 RAIN GAGE AT NATALIE CREEK AT MIDLOTHIAN, IL Atmosphere
413719087304302 SW STAGE E-16S, GRAND CAL-SPOHN SCHL AT HAMMOND IN Stream
413719087304501 CALUMET AQUIFER WELL E-17 AT HAMMOND, IN Well
413720087304201 USGS WELL E-15 SPOHN SCHOOL SOUTH (RPD=24) Well
413720087304202 USGS WELL E-15NEW SPOHN SCHOOL SOUTH Well
413722087304101 USGS WELL E-10 SPOHN SCHOOL NORTH (RPD=24) Well
413722087304901 GRAND CALUMET RIVER AT SOHL AV AT HAMMOND, IN Stream
413732087311300 GRAND CALUMET R. NR HOHMAN AVE. @ HAMMOND,IN Stream
413739087394101 36N14E- 7.2e1 Well
413753087322200 GRAND CALUMET R.@BURNHAM AVE. @ COOK CO.,ILL Stream
413832087323601 bh21 old burnham city hall Well
413832087330301 36N15E-6.5g Test hole not completed as a well
413833087324000 GRAND CALUMET R. @ PC RR @ COOK CO.,ILL Stream
413842087333501 SEWER (CDS-20) AT CHICAGO, IL Combined sewer
413856087492601 37N12E-35.4b1 Well
413857087363501 SEWER (CDS-17) NORTH OF PARK AVE AT CHICAGO, IL Combined sewer
413857087363502 RAIN GAGE NORTH OF PARK AVENUE AT CHICAGO, IL Atmosphere
413903087353201 37N14E-35.6d Test hole not completed as a well
413905087430301 CALUMET SAG CHNNL AB CRAWFORD AVE AT ROBBINS, IL Stream
413910087335801 37N15E-36.4e1 (BH7S) Well
413910087335802 37N15E-36.4e2 (BH7I) Well
413910087335803 37N15E-36.4e3 (BH7D) Well
413910087381601 37N14E-32.1e Test hole not completed as a well
413911087403601 SEWER (CDS-7) AT BLUE ISLAND, IL Combined sewer
413911087403602 RAIN GAGE AT BLUE ISLAND, IL Atmosphere
413915087344301 well 1 clark refinery Well
413915087371301 37N14E-33.2f Test hole not completed as a well
413916087365401 bh29 dubois school Well
4139180874237 clark oil bh2 Well
413919087405001 37N13E-36.1e1 Well
413922087415101 37N13E-36.8e1 Well
4139220874322 bh3 clark oil Well
413928087342801 isws well at carver high school Well
413930087362501 bh30 aldridge school Well
413933087460601 37N13E-32.5g1 Well
413937087365201 37N14E-27.6g1 Well
413938087451001 37N13E-33.6h1 Well
414002087360801 SEWER AT CALUMET WASTEWATER PLANT AT CHICAGO, IL Stream
414009087364201 37N14E-27.6f1 Well
414009087364202 37N14E-27.6f2 Well
414012087364301 37N14E-27.6g2 Well
414013087364201 37N14E-27.6g3 Well
414014087365301 37N14E-27.7g1 Well
414014087365302 37N14E-27.7g2 Well
414016087364201 37N14E-27.6g4 Well
414017087364601 37N14E-27.7g3 Well
414018087364501 37N14E-27.6h1 Well
414018087364502 37N14E-27.6h2 Well
414021087364101 37N14E-27.6h3 Well
414021087364102 37N14E-27.6h4 Well
414021087364301 37N14E-27.6h5 Well
414024087364801 37N14E-27.7h1 Well
414024087364802 37N14E-27.7h2 Well
414028087383501 RAIN GAGE AT WEST PULLMAN AT CHICAGO, IL Atmosphere
414029087364501 37N14E-22.6a Well
414030087450001 RAIN GAGE AT ALSIP, IL Atmosphere
414033087583601 37N11E-21.2b1 Well
414038087380501 bh23 west pullman school Well
414047087482901 CALUMET SAG CHANNL AB WABASH RR AT PALOS HTS, IL Stream
414108087421901 37N13E-14.2c (USEPA BH2) Well
414132087365901 37N14E-22.6h Well
414145087482601 RAIN GAGE AT MWRD PUMP STATION AT PALOS HILLS, IL Atmosphere
414151087320201 37N15E-17.4f (USEPA BH25) Well
414200087400001 37N 14E 7 023 Water-distribution system
414200087400002 37N 14E 7 024 Water-distribution system
414223087442301 37N13E-10.8a1 Well
414238087401101 37N14E-7.6c1 (USEPA BH1S) Well
414238087401102 37N14E-7.6c2 (USEPA BH1D) Well
414250087362401 38N14E-10.2d (USEPA BH16S) Well
414250087362402 38N14E-10.2d2 (USEPA BH16D) Well
414250087483601 RAIN GAGE AT HICKORY HILLS, IL Atmosphere
414250087502401 RAIN GAGE AT PALOS HILLS, IL Atmosphere
414300087320001 37N 15E 6 020 Water-distribution system
414300087330001 37N 15E 7 022 Water-distribution system
414316087453801 37N13E- 5.1a1 Well
414340087343201 bh6 warren school Well
414349087322401 SEWER (CDS-36) AT CHICAGO, IL Combined sewer
414400087440001 38N 13E 34 045 Water-distribution system
414422087360201 SEWER AT ASHE ELEMENTARY SCHOOL AT CHICAGO, IL Stream
414542087380901 RAIN GAGE AT HAMILTON PARK AT CHICAGO, IL Atmosphere
414600087390001 38N 14E 20 044 Water-distribution system
414641087393101 39N14E-20.6h1 Well
414659087411701 38N13E-13.2c1 (MS-1D) Well
414659087411702 38N13E-11.2c2 (MS-2S) Well
414659087411901 SEWER AT MORRILL SCHOOL AT CHICAGO, IL Stream
414700087350000 PRECIP TRITIUM SITE, UNIV. CHICAGO, CHICAGO,IL Atmosphere
414700087411601 WEATHER STATION AT MORRILL SCHOOL AT CHICAGO, IL Atmosphere
414820087404001 38N14E- 7.6g1 Well
414823087405401 38N14E- 7.7h1 Well
414831087464601 38N13E-5.7b1 Well
414844087460601 38N13E-5.3c1 Well
414849087405301 38N14E- 6.7d1 Well
414857087395001 38N14E- 5.8e2 Well
414901087392501 38N14E- 5.5e1 Well
414901087393401 38N14E- 5.6e1 Well
414901087394701 38N14E- 5.8e1 Well
414911087392701 38N14E- 5.5g1 Well
414920087384201 38N14E- 4.8h1 Well
414920087395101 38N14E- 5.8h1 Well
414921087383101 38N14E- 4.7h1 Well
414921087390401 38N14E- 5.3h1 Well
414924087391601 SEWER (39TH ST) AT RACINE AVE AT CHICAGO, IL Combined sewer
414925087382001 SEWER (39TH ST) AT NORMAL AVE AT CHICAGO, IL Combined sewer
414926087362401 SEWER (39TH ST) AT COTTAGE GROVE AVE AT CHICAGO,IL Combined sewer
414947087392301 39N14E-32.5d1 Well
414950087392901 SEWER (DS-M30) AT 35 ST AT CHICAGO, IL Combined sewer
415013087422701 39N13E-35.2h1 Well
415046087405401 39N14E-30.7e Well
415047087405201 SEWER (SMH-1) AT BLUE ISLAND AVE AT CHICAGO, IL Combined sewer
415050087390601 39N14E-29.3f1 Well
415100087382901 39N14E-28.6h1 Well
415107087400101 SEWER (SMH-2) AT BLUE ISLAND AVE AT CHICAGO, IL Stream
415108087392801 39N14E-29.5h1 Well
415109087385901 39N14E-29.2h Well
415109087393501 SEWER (SMH-3) AT CERMAK RD AT CHICAGO, IL Stream
415109087395401 39N14E-20.8a Well
415109087395402 39N14E-20.8a2 Well
415118087381201 RAIN GAGE AT PING TOM PARK AT CHICAGO, IL Atmosphere
415125087412101 39N13E-24.2d1 Well
415134087380601 39N14E-21.4d1 Well
415151087544101 39N12E-18.5a1 Well
415157087371901 39N14E-22.8h1 Well
415204087380501 SB CHICAGO RIVER AB ROOSEVELT RD AT CHICAGO, IL Stream
415210087423901 39N13E-14.2b1 Well
415210087423902 39N13E-14.2b2 Well
415220087381401 39N14E-16.4c1 Well
415301087372401 39N14E-10.6b1 Well
415310087325902 sexton lansing landfill g11d Well
415313087431201 39N13E-11.6d1 Well
415318087362701 RAIN GAGE AT CHICAGO LOCK AT CHICAGO, IL Atmosphere
415322087410501 39N13E- 7.8f1 Well
415330087383001 RAIN GAGE AT NB CHICAGO R AT GRAND AVE AT CHICAGO Atmosphere
415332087420501 39N13E-12.6g1 Well
415336087383401 NB CHICAGO RIVER AB OHIO ST AT CHICAGO, IL Stream
415343087402501 39N14E- 6.3a1 Well
415400087410001 39N 13E 01 039 Water-distribution system
415400087420001 40N 13E 36 028 Water-distribution system
415400087420002 40N 13E 36 029 Water-distribution system
415412087391801 39N14E- 5.3e1 Well
415446087393901 40N14E-32.6b1 Well
415455087394501 40N14E-32.6d1 Well
415458087462201 RAIN GAGE AT NORTH AUSTIN, IL Atmosphere
415500087410001 40N 13E 36 026 Water-distribution system
415500087410002 40N 13E 25 027 Water-distribution system
415500087420001 40N 13E 25 030 Water-distribution system
415500087460001 40N 13E 32 038 Water-distribution system
415507087395701 SEWER (DS-M73) NEAR W ARMITAGE AVE AT CHICAGO, IL Combined sewer
415535087421701 NORTH SHORE CHANNEL AB FOSTER AVE, AT CHICAGO, IL Stream
415554087392801 40N14E-29.4e1 Well
415559087402601 40N14E-30.3e1 Well
415651087414701 NB CHICAGO RIVER AB ADDISON AVE AT CHICAGO, IL Stream
415700087410001 40N 13E 13 033 Water-distribution system
415700087440001 40N 13E 15 031 Water-distribution system
415727087414101 SEWER (DS-M88) AT CHICAGO, IL Combined sewer
415737087444101 40N13E-15.7d1 Well
415800087420001 40N 13E 11 032 Water-distribution system
415831087440101 SEWER (DS-N2) AT FOSTER AVENUE AT CHICAGO, IL Combined sewer
415832087435301 NB CHICAGO RIVER AT FOSTER AVE AT CHICAGO, IL Stream
415835087421701 NORTH SHORE CHANNEL AB FOSTER AVE AT CHICAGO, IL Stream
415857087451001 SEWER (DS-N5) AT FOREST GLEN AVE AT CHICAGO, IL Stream
415857087451002 RAIN GAGE AT FOREST GLEN AVE AT CHICAGO, IL Stream
415859087422301 SEWER (DS-M93) AT BRYN MAWR AVENUE AT CHICAGO, IL Combined sewer
415933087423501 N SHORE CHANNEL AB LINCOLN AVE AT CHICAGO, IL Stream
415954087464801 NB CHICAGO RIVER AT DEVON RD AT PARK RIDGE, IL Stream
420016087423801 N SHORE CHANNEL AT PRATT AVE AT LINCOLNWOOD, IL Stream
420035087474901 NB CHICAGO RIVER AT GROSS POINT RD AT NILES, IL Stream
420043087423701 N SHORE CHANNEL AT TOUHY AVE AT LINCOLNWOOD, IL Stream
420119087423701 NORTH SIDE WRP EFFLUENT, LINCOLNWOOD IL Wastewater-treatment plant
420119087445101 RAIN GAGE AT OAKTON COLLEGE AT SKOKIE, IL Atmosphere
420148087430101 41N13E-23.4b1 Well
420228087471601 NB CHICAGO R AT DEMPSTER AVE AT MORTON GROVE, IL Stream
420242088044001 41N10E-15.4f1 Well
420252087463501 SEWER (DS-N20) AT MORTON GROVE, IL Stream
420338087464501 41N13E- 8.6d1 Well
420354087411101 N SHORE CHANNEL AT ISABELLA ST AT WILMETTE, IL Stream
420409087502001 42N12E-33.4b1 Well
420417087490601 42N12E-34.4d1 Well
420419087471601 42N12E-36.7d1 Well
420454087461101 42N13E-30.8b1 Well
420454087505701 42N12E-29.1a1 Well
420505087504701 42N12E-28.7c1 Well
420522087504201 42N12E-28.7e1 Well
420523087513301 42N12E-29b Well
420523087513401 42N12E-29a Well
420540087452501 SKOKIE RIVER AT WINNETKA RD AT NORTHFIELD, IL Stream
420550087480501 42N12E-23.5b1 Well
420550087480502 42N12E-23.5b2 Well
420550087481401 42N12E-23.6b2 Well
420550087481402 42N12E-23.6b3 Well
420553087481801 42N12E-23.6b1 Well
420610087463201 NB CHICAGO RIVER AB WILLOW RD AT NORTHFIELD, IL Stream
420611087453601 SKOKIE LAGOON NO. 1 AT NORTHFIELD, IL Stream
420626087452301 RAIN GAGE AT WINNETKA GOLF CLUB AT WINNETKA, IL Atmosphere
420705087482501 42N12E-14.7e2 Well
420706087460701 Skokie Lagoon nr Northbrook, IL Lake, Reservoir, Impoundment
420710087482201 42N12E-14.7e3 Well
420806087465801 SKOKIE LAGOONS BL DUNDEE RD AT GLENCOE, IL Stream
420910087490701 RAIN GAGE AT NB CHICAGO RIVER AT DEERFIELD, IL Atmosphere
420912087491601 NB CHICAGO RIVER AT LK COOK RD AT WOODRIDGE, IL Stream
420913087473901 SKOKIE RIVER AB LK COOK RD AT HIGHLAND PARK, IL Stream
421002087512501 RAIN GAGE AT WF OF NB CHICAGO R AT DEERFIELD, IL Atmosphere
421031087525701 43N12E-30.7e Well
421033087491101 43N12E-27.5e1 Well
421201087493801 SKOKIE RIVER AT PRAIRIE AVE AT HIGHWOOD, IL Stream
421237087485101 43N12E-15.3h1 Well
421240087530601 43N12E- 7.8a1 Well
421246087525501 43N12E- 7.7a1 Well
421322087515101 NB CHICAGO R AT EVERETT RD AT W LAKE FOREST, IL Stream
421426087533401 44N11E-36.3a1 Well
421455087511401 SKOKIE RIVER AT DEERPATH AVE AT LAKE FOREST, IL Stream
421703087521001 44N12E-18.2a1 Well
421704087521001 44N12E-18.2a2 Well
421742087512001 44N12E-17.4g1 Well
421800087531001 44N11E-12.1a1 Well
421805087531601 44N11E-12.2c1 Well
421806087532201 44N11E-12.2c2 Well