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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.

Hydrological Unit: South Carolina Coastal

HUC Name
0305020201 Rantowles Creek
0305020202 Stono River
Monitoring Locations
Site number Name Site type
0217206953 OLD HOUSE CREEK NEAR WANDO, SC Stream
021720713 SHEM CREEK NEAR MOUNT PLEASANT, SC Stream
02172076 GREAT CYPRESS SWAMP NEAR RIDGEVILLE, SC Stream
021720762 THIS STATION NUMBER IS AVAILABLE Stream
02172080 ASHLEY R NR SUMMERVILLE S C Stream
02172081 ASHLEY RIVER AT COOKE CROSSROADS, SC Tidal stream
021720812 ASHLEY RIVER NEAR COOKE CROSSROADS, SC Stream
021720813 SAWMILL BRANCH AT I-26 NEAR SUMMERVILLE, SC Stream
021720816 DORCHESTER CREEK NEAR COOKE CROSSROADS, SC Stream
021720817 EAGLE CREEK NEAR NORTH CHARLESTON, SC Stream
021720825 ASHLEY RIVER BELOW SUMMERVILLE, SC Tidal stream
02172084 ASHLEY R. AT BAKERS LNDING NR NORTH CHARLESTON, SC Estuary
021720869 ASHLEY RIVER NEAR NORTH CHARLESTON, SC Tidal stream
021720875 BULLS CREEK NEAR DRAYTON HALL, SC Stream
02172100 CHARLESTON HARBOR AT FT SUMTER NR MT PLEASANT, SC Estuary
02172110 PARROT CREEK AT JAMES ISLAND, SC Stream
021721675 STONO RIVER AT MAIN RD BELOW RANTOWLES, SC Tidal stream
021749989 129D-001 Diversion
323404080104809 CHN- 470 Well
323530080083000 CHN- 174 Well
323600080062200 CHN- 186 Well
323610080083709 CHN- 814 Well
323630080035501 CHN- 925 Well
323641080011709 CHN- 847 Well
323645080034501 CHN- 888 Well
323652080005909 CHN- 634 Well
323652080030909 CHN- 801 Well
323702080012700 Bass Creek at Kiawah Island,SC Estuary
323705080033001 CHN- 909 Well
323738080003900 Bass Creek near Kiawah Island,SC Estuary
323739080014300 CINDER CRK .35 MI DN EAGLE PT RD, KIAWAH ISLAND,SC Coastal
323739080014400 CINDER CREEK NEAR KIAWAH ISLAND,SC Estuary
323755080065009 CHN- 180 Well
323818080052909 CHN- 813 Well
323821080004700 Stono River near Folly Beach, SC Estuary
323848080071609 CHN- 389 Well
323918079562700 CHN- 6 Well
323945079563800 FOLLY RIVER AT SC 171 NEAR FOLLY BEACH,SC Coastal
323950080034509 CHN- 148 Well
324002079562001 CHN- 950 Well
324005079500500 CHN- 185 Well
324038080024208 CHN- 308 Well
324038080024209 CHN- 307 Well
324050079570101 CHN- 960 Well
324058079570201 CHN- 966 Well
324103080010201 CHN- 916 Well
324115080012001 CHN- 978 Well
324124080005709 CHN- 306 Well
324210080002009 CHN- 5 Well
324222079565600 SEASIDE CRK AT SEASIDE PLT. BT RP NR JAMES ISL SC Coastal
324230079584501 CHN- 897 Well
324251080053100 CHURCH CREEK AT SC 700 NEAR CHARLESTON,SC Tidal stream
324303080003201 CHN- 915 Well
324323080014509 CHN- 379 Well
324324080012008 CHN- 305 Well
324324080012009 CHN- 304 Well
324330080055509 CHN- 166 Well
324330080055510 CHN- 165 Well
324401080032309 CHN- 189 Well
324407080142208 CHN- 338 Well
324418080051801 CHN- 945 Well
324421080142709 CHN- 342 Well
324425080015909 CHN- 378 Well
324426079550200 CHN- 143 Well
324426080015809 CHN- 142 Well
324430080020201 CHN- 921 Well
324443080083709 CHN- 481 Well
324445080123001 CHN- 904 Well
324446080075309 CHN- 386 Well
324453080111608 CHN- 451 Well
324458080163408 CHN- 222 Well
324503079535700 CHN- 130 Well
324504079515200 SITE 5-NEAR FORT SUMTER, CHARLESTON,SC Coastal
324506080193809 CHN- 587 Well
324507079522900 CHN- 113 Well
324507079523000 CHN- 112 Well
324508079523100 CHN- 110 Well
324508079523101 CHN- 134 Well
324509080005009 CHN- 299 Well
324510080002501 CHN- 898 Well
324510080004900 STONO RIVER AT SC700 NEAR CHARLESTON,SC Tidal stream
324511080100609 CHN- 829 Well
324512080100609 CHN- 830 Well
324519080143609 CHN- 333 Well
324525080095909 CHN- 831 Well
324527080053109 CHN- 851 Well
324528080185309 CHN- 403 Well
324529079513100 CHN- 16 Well
324532080185609 CHN- 404 Well
324533079512200 CHN- 21 Well
324535079513200 CHN- 15 Well
324544079512400 FT. MOULTRIE VISTOR CTR AT SULLIVANS ISLAND, SC Coastal
324544080095209 CHN- 314 Well
324548080135709 CHN- 332 Well
324549079591809 CHN- 475 Well
324551080142009 CHN- 334 Well
324554080135209 CHN- 331 Well
324555080141109 CHN- 335 Well
324557080093009 CHN- 385 Well
324601079582600 WAPPOO CREEK AT SC171 NEAR JAMES ISLAND,SC Coastal
324602080035809 CHN- 482 Well
324608080080809 CHN- 455 Well
324610080043001 CHN- 977 Well
324611080143209 CHN- 321 Well
324615080081001 CHN- 922 Well
324615080143001 CHN- 947 Well
324618079503000 AIW AT SC703 NEAR SULLIVANS ISLAND,SC Coastal
324618080560900 CHN- 812 Well
324619080560900 CHN- 809 Well
324620080091501 CHN- 911 Well
324620080561000 CHN- 810 Well
324621080044009 CHN- 480 Well
324621080081801 CHN- 937 Well
324621080144809 CHN- 323 Well
324622080144909 CHN- 324 Well
324623079591209 CHN- 295 Well
324623080152909 CHN- 347 Well
324629080145209 CHN- 319 Well
324630080153001 CHN- 896 Well
324632079562400 CHN- 811 Well
324632079562401 CHN- 811B Well
324632079563100 CHN- 810 D2 Well
324633079563100 CHN- 810 D1 Well
324633080072509 CHN- 654 Well
324634080145109 CHN- 320 Well
324636079483900 BREACH INLET AT SC 703 NEAR SULLIVANS ISLAND,SC Coastal
324637079581400 CHN- 733 Well
324637079581500 CHN- 736 Well
324639080145909 CHN- 348 Well
324647079572400 SITE 2 NEAR ASHLEY MARINA, CHARLESTON,SC Coastal
324648080133709 CHN- 329 Well
324648080133808 CHN- 328 Well
324648080133809 CHN- 327 Well
324648080135109 CHN- 326 Well
324649080135108 CHN- 325 Well
324650080133409 CHN- 506 Well
324655079591001 CHN- 43 Well
324656080121809 CHN- 125 Well
324658079562500 CHN- 800 Well
324700080122509 CHN- 330 Well
324702080191601 CHN- 806 Well
324703079563500 CHN- 178 Well
324704080062500 STONO RIVER AT RD S-20 NEAR CHARLESTON,SC Tidal stream
324704080120609 CHN- 390 Well
324707080121509 CHN- 446 Well
324708079555500 CHN- 64 Well
324708080062700 STONO RIVER AT S20, BELOW RANTOWLES, SC DELETE ME Ocean
324709080134909 CHN- 318 Well
324712080062709 CHN- 483 Well
324712080084709 CHN- 546 Well
324715079471700 CHN- 187 Well
324715079472000 CHN- 20 Well
324715080130909 CHN- 849 Well
324716079521700 CHN- 26 Well
324717079521901 CHN-163 Well
324718080014509 CHN- 472 Well
324720080061009 CHN- 157 Well
324723079471800 AIW AT SC 517 NEAR ISLE OF PALMS,SC Coastal
324726079553409 CHN- 778 Well
324728080055909 CHN- 158 Well
324729079472001 CHN- 14 Well
324730080062501 CHN- 903 Well
324735080193001 CHN- 899 Well
324736080032400 LONG BRANCH AT US17, NEAR CHARLESTON SC Coastal
324740080041501 CHN- 45 Well
324741080041400 CHN- 44 Well
324741080075409 CHN- 638 Well
324744080155609 CHN- 538 Well
324745080093009 CHN- 123 Well
324746080091109 CHN- 384 Well
324746080141309 CHN- 488 Well
324750080003001 CHN- 892 Well
324751080082409 CHN- 383 Well
324759080053409 CHN- 447 Well
324800080073509 CHN- 312 Well
324802080073209 CHN- 313 Well
324805079561900 CHN- 12 Well
324808080033700 CHN- 19 Well
324810080040409 CHN- 46 Well
324814079440200 CHN- 219 Well
324814079440301 CHN- 624 Well
324815080011200 CHN- 146 Well
324820080062909 CHN- 382 Well
324830080182001 CHN- 881 Well
324832080084809 CHN- 388 Well
324843079511600 SHEM CREEK AT BOWMAN RD, CHARLESTON SC Coastal
324847080140509 CHN- 651 Well
324850080140309 CHN- 652 Well
324855080154001 CHN- 928 Well
324856079483200 MARSH CREEK AT SC 517 NR ISLE OF PALMS, SC Coastal
324859080134809 CHN- 316 Well
324902080150501 CHN- 894 Well
324909080153309 CHN- 353 Well
324909080165509 CHN- 345 Well
324916080163009 CHN- 344 Well
324918080162209 CHN- 161 Well
324918080165509 CHN- 346 Well
324919080165509 CHN- 349 Well
324921080083400 CHN- 124 Well
324943079533700 SITE 3 AT POC WANDO WELCH, MT PLEASANT,SC Coastal
324947080023500 CHN- 815 Well
324947080023501 CHN- 816 Well
324947080023502 CHN- 817 Well
324947080023503 CHN- 818 Well
324950080140009 CHN- 317 Well
324958080134009 CHN- 516 Well
325005080053001 CHN- 986 Well
325008080143009 CHN- 471 Well
325011080142501 CHN- 940 Well
325019080160009 CHN- 402 Well
325029080155009 DOR- 142 Well
325032080160809 DOR- 143 Well
325050080172009 CHN- 343 Well
325051080035000 CHN- 172 Well
325131079463500 CHN- 461 Well
325136079504200 CHN- 173 Well
325212080163009 DOR- 99 Well
325231080045500 CHN- 50 Well
325233079455800 CHN- 183 Well
325330080193009 DOR- 341 Well
325406080214809 DOR- 222 Well
325459080142509 DOR- 175 Well
325501080142209 DOR- 275 Well
325522080053900 DOR- 109 Well
325600080200000 DOR- 15 Well
325603080145809 DOR- 176 Well
325604080145709 DOR- 276 Well
325624079392600 AIW AT GARRIS LANDING NEAR BULLS ISLAND,SC Tidal stream
325636079566101 12MW05D Well
325657079570901 12MW11D Well
325657080172609 DOR- 328 Well
325684079561301 12MW02S Well
325688079561201 12MW02D Well
325735080121500 DOR- 52 Well
325735080121501 DOR- 54 Well
325735080121503 DOR- 88 Well
325735080172001 DOR- 11 Well
325755080090300 CHANDLER CREEK AT LADSON ROAD, NEAR LADSON,SC Stream
325798079560601 12MW09D Well
325799079560501 12MW09S Well
325815080190309 DOR- 141 Well
325830080222009 DOR- 214 Well
325907080175501 DOR- 329 Well
330115080103500 DOR- 7 Well
330149079373100 AWENDAW CREEK AT US17 NEAR AWENDAW SC Coastal
330218079334000 AIW AT BUCK HALL LANDING NEAR AWENDAW,SC Tidal stream
330247079340300 CHN- 101 Well
330255079335100 CHN- 600 Well
330530080151000 DOR- 5 Well
331200792553000 CHN- 182 Well
331627080135401 BRK- 635 Well