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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: Lake Marion

HUC Name
0305011101 Lake Marion-Santee River
Monitoring Locations
Site number Name Site type
02169921 LAKE MARION NEAR ELLOREE, SC Lake, Reservoir, Impoundment
02169960 LAKE MARION TRIB. NEAR VANCE, S.C. Stream
02170000 SANTEE RIVER AT FERGUSON, S. C. Stream
02171000 LAKE MARION NEAR PINEVILLE, SC Lake, Reservoir, Impoundment
332125080100501 BRK- 747 Well
332130080103009 BRK- 268 Well
332214080354203 ORG- 456 Well
332350080163509 ORG- 149 Well
332355080204509 ORG- 63 Well
332357080194400 ORG- 360 Well
332359080164009 ORG- 23 Well
332405080211008 ORG- 282 Well
332405080211009 ORG- 237 Well
332434080220009 ORG- 236 Well
332458080214709 ORG- 460 Well
332505080154509 ORG- 68 Well
332520080225009 ORG- 62 Well
332522080230300 ORG- 218 Well
332534080155701 ORG- 404 Well
332610080250509 ORG- 61 Well
332700080235009 ORG- 41 Well
332834080290109 ORG- 217 Well
332843080275609 ORG- 343 Well
332850080281509 ORG- 94 Well
332905080272309 ORG- 376 Well
332905080275509 ORG- 60 Well
333030080243009 CLA- 110 Well
333037080185209 CLA- 62 Well
333045080284809 ORG- 240 Well
333050080294509 ORG- 341 Well
333105080112009 CLA- 50 Well
333109080260109 CLA- 76 Well
333110080290509 ORG- 239 Well
333120080334009 ORG- 99 Well
333123080334600 ORG- 602 Well
333125080334509 ORG- 219 Well
333130080121509 CLA- 31 Well
333135080341709 ORG- 262 Well
333145080131509 CLA- 46 Well
333150080342000 ORG- 47 Well
333150080343109 ORG- 342 Well
333150080344000 ORG- 10 Well
333154080254900 CLA- 604 Well
333159080254300 CLA- 40 Well
333159080254809 CLA- 39 Well
333159080334009 ORG- 241 Well
333204080191009 CLA- 51 Well
333215080133009 CLA- 81 Well
333222080260601 SANTEE NATIONAL WILDLIFE REFUGE (SC06) Atmosphere
333237080302009 CA- 66 Well
333245080302001 CA- 188 Well
333250080295509 ORG- 238 Well
333250080342009 ORG- 33 Well
333258080360608 ORG- 220 Well
333310080360009 ORG- 38 Well
3333130802627 SANWR-01 Aggregate surface-water-use
3333140802625 SANWR-02 Aggregate surface-water-use
333319080305309 CA- 111 Well
333334080120909 CLA- 88 Well
333335080374009 CA- 14 Well
333339080354101 CA- 139 Well
333339080354103 CA- 141 Well
333339080354104 CA- 140 Well
333339080354105 CAL- 138 Well
333339080354106 CA- 138 Well
333339080354107 CA- 137 Well
333339080354108 CA- 136 Well
333339080354109 CA- 135 Well
333340080103009 CLA- 96 Well
333358080213001 CLA- 67 Well
333405080323509 CA- 38 Well
333424080133509 CLA- 65 Well
333430080123009 CLA- 77 Well
333430080324001 CA- 172 Well
333430080331001 CA- 163 Well
333443080124409 CLA- 85 Well
333450080153009 CLA- 98 Well
333450080331501 CA- 184 Well
333452080234000 CLA- 600 Well
333452080234009 CLA- 36 Well
333455080121600 CLA- 602 Well
333505080125409 CLA-75 Well
333507080203809 CLA- 87 Well
333510080371001 CA- 145 Well
333518080122109 CLA- 73 Well
333525080382001 CA- 187 Well
333526080223609 CLA- 52 Well
333530080123009 CLA- 78 Well
333530080221009 CLA- 109 Well
333535080221509 CLA- 105 Well
333542080212401 CLA-25 Well
333552080252809 CLA- 113 Well
333552080252810 CLA- 112 Well
333554080385201 CA- 191 Well
333555080385201 CA- 192 Well
333555080385301 CA- 190 Well
333605080391001 CA- 170 Well
333625080205500 CLA- 15 Well
333632080210400 CLA-14 Well
333655080330501 CA- 150 Well
333705080195809 CLA- 57 Well
333705080233009 CLA- 100 Well
333705080413001 CA- 167 Well
333710080233009 CLA- 58 Well
333716080473509 CA- 58 Well
333723080323509 CA- 65 Well
333731080323509 CA- 64 Well
333738080323709 CA- 63 Well
333742080452009 CA- 61 Well
333750080192009 CLA- 59 Well
333750080473509 CA- 11 Well
333753080473800 CA- 32 Well
333759080212309 CLA- 53 Well
333759080325901 CA- 181 Well
333803080213609 CLA- 56 Well
333805080423001 CA- 165 Well
333805080473001 CA- 154 Well
333830080293009 CLA- 94 Well
333830080371009 CA- 39 Well
333855080435501 CA- 186 Well
333859080295509 CLA- 107 Well
333905080463001 CA- 179 Well
333910080482001 CA- 158 Well
333915080351501 CA- 164 Well
333943080471500 METEOROLOGICAL STATION AT ST MATTHEWS, SC Atmosphere
333944080434609 CA- 50 Well
333946080433801 CA- 175 Well
333954080463100 CA- 30 Well
333954080463309 CA- 8 Well
333955080462909 CA- 48 Well
334004080295200 CLA- 608 Well
334010080401009 CA- 44 Well
334011080463200 CA- 10 Well
334012080463009 CA- 36 Well
334013080463009 CA- 35 Well
334014080463309 CA- 37 Well
334014080463509 CA- 7 Well
334014080463700 CA- 33 Well
334014080463709 CA- 6 Well
334014080463809 CA- 78 Well
334015080352501 CA- 173 Well
334015080463009 CA- 5 Well
334015080463500 CA- 4 Well
334020080305700 SU- 302 Well
334020080305701 SU- 303 Well
334020080305702 SU- 304 Well
334020080305703 SU- 305 Well
334020080305704 SU- 306 Well
334030080403201 CA- 177 Well
334038080413001 CA- 100 Well
334053080312200 SU- 290 Well
334053080312201 SU- 291 Well
334053080312202 SU- 292 Well
334053080312203 SU- 293 Well
334057080451609 CA- 60 Well
334119080310409 SU- 312 Well
334122080410209 CA- 127 Well
334125080434609 CA- 144 Well
334126080413600 CA- 98 Well
334129080293401 SU- 316 Well
334129080293402 SU- 317 Well
334129080293403 SU- 318 Well
334129080293404 SU- 319 Well
334130080305409 SU- 268 Well
334130080313201 SU- 294 Well
334130080313202 SU- 295 Well
334133080410609 CA- 43 Well
334138080405700 CA- 600 Well
334144080403501 CA- 183 Well
334150080452400 CA- 601 Well
334205080451409 CA- 41 Well
334215080395009 CA- 106 Well
334235080393400 CA- 42 Well
334238080315600 SU- 296 Well
334238080315601 SU- 297 Well
334238080315602 SU- 298 Well
334238080315603 SU- 299 Well
334238080315604 SU- 300 Well
334238080315605 SU- 301 Well
334257080383601 CA- 147 Well
334355080380501 CA- 160 Well
334405080282009 SU- 330 Well
334413080281009 SU- 230 Well