South Carolina

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South Carolina system directory

Find a community water system

Search every South Carolina community water system with a current nitrate result. Open a system to see its latest reading, reporting date, nitrate band and population served.

553

systems with a current result

4,611,483

people served by them

157

systems carrying a supplier result

6

systems at or above 5 mg/L

1

system listed with older records

How to read the directory: each system is placed in a band by its most recent reported result in the rolling three-year window. Purchased-water systems carry their supplier's result and are tagged. Bands describe how strongly human activity, read from nitrate, has marked a water source; they are not a safety verdict. Also listed: one system whose latest report predates the window, marked “no current result” - the dated record is on the system's own page, and it is counted in no figure here.

Showing 554 of 554 systems

0-9

611 Harmon Llc (Sc4060012)Natural background0.24 mg/LDec 202524 served

A

Abbeville City of (Sc0110001)Natural background0.54 mg/LFeb 20255,650 served Adnah Hills Mhp (Sc4660115)Natural background0.57 mg/LMar 2026350 served Aiken City of (Sc0210001)Human impact likely1.30 mg/LNov 202545,090 served Aiken-Vale Svc C City of (Sc0250009)Natural background0.33 mg/LOct 2025145 served Allendale Industrial Park (Sc0320002)Natural background0.01 mg/LJul 20252,694 served Allendale Town of (Sc0310001)Natural background0.01 mg/LSep 20253,882 served Alligator Rural Water (Sc1320004)Human impact likely2.00 mg/LApr 20264,743 served Amicks Ferry Wtr System (Sc3250077)purchased waterNatural background0.03 mg/LMar 20263,937 served Anderson Regional Joint Ws (Sc0420011)Natural background0.18 mg/LJan 202525 served Andrews Town of (Sc2210003)Natural background0.01 mg/LOct 20253,450 served Awendaw Town of (Sc1010504)Natural background0.01 mg/LJun 2025713 served

B

Bamberg Public Works (Sc0510001)Natural background0.01 mg/LJul 20253,735 served Barnwell Town of (Sc0610001)Natural background0.30 mg/LFeb 20254,693 served Barrineau Water System (1420002)Natural background0.01 mg/LJan 20261,879 served Basin Rock Mhp (Sc3260164)Natural background0.40 mg/LJan 2026190 served Batesburg Leesville Dpw (Sc3210002)Natural background0.19 mg/LSep 20256,814 served Bath W&Sd (Sc0220003)Natural background0.73 mg/LJul 2025757 served Bay Capital Water Works (Sc4050031)Natural background0.01 mg/LOct 2025647 served Bay Ridge S/D (Sc3750027)Natural background0.04 mg/LApr 202662 served Bcwsa East Cooper (Sc0820009)purchased waterNatural background0.03 mg/LFeb 202612,933 served Bcwsa Lake Moultrie Estates (0820004)purchased waterNatural background0.03 mg/LFeb 2026156 served Bcwsa Sangaree W/D (0820002)purchased waterNatural background0.03 mg/LMar 202695,345 served Bcwsa Sineath Mhp (0850018)purchased waterNatural background0.03 mg/LMar 2026594 served Beaufort Mhp (0760016)Natural background0.03 mg/LJul 2025107 served Beech Island W/D (Sc0220004)Human impact likely1.80 mg/LNov 20258,935 served Bel Air Mhp (Sc4060009)Natural background0.18 mg/LDec 202534 served Belton City of (Sc0410004)purchased waterNatural background0.49 mg/LJan 20256,762 served Belton-Honea Path Wa (Sc0410011)Natural background0.49 mg/LJan 20252,555 served Bennettsville City of (Sc3410001)Human impact clear3.00 mg/LJul 20259,168 served Bethlehem-Roanoke W/D (Sc3920003)purchased waterNatural background0.04 mg/LApr 20266,334 served Bethune Rural Water (Sc2820006)Human impact likely1.80 mg/LOct 20253,100 served Bethune Town of (Sc2810002)Natural background0.97 mg/LOct 2025541 served Bgwc Barney Rhett (Sc4650018)purchased waterNatural background0.26 mg/LFeb 2026114 served Bgwc Belle Mead Acres (Sc0450016)purchased waterNatural background0.18 mg/LJan 2025175 served Bgwc Bellemead S/D (3250031)Natural background0.37 mg/LNov 2025367 served Bgwc Bridgewater (Sc0450033)purchased waterNatural background0.18 mg/LJan 2025270 served Bgwc Brown Borough (Sc4650061)Natural background0.62 mg/LAug 2025193 served Bgwc Brown Neal (Sc4650047)Natural background0.10 mg/LApr 202652 served Bgwc Calhoun Acres (Sc0450014)purchased waterNatural background0.37 mg/LApr 2026196 served Bgwc Cameron Acres (Sc4650059)Human impact likely2.90 mg/LAug 202570 served Bgwc Carowood (Sc4650035)Human impact likely2.10 mg/LOct 2025212 served Bgwc Carrollton Place S/D (Sc4650062)Human impact likely2.10 mg/LApr 2026108 served Bgwc Cedarwood (Sc3250047)Human impact likely1.30 mg/LAug 2025300 served Bgwc Charleswood S/D (4050008)Natural background0.71 mg/LApr 2026484 served Bgwc Charwood S/D (3250035)Human impact likely2.80 mg/LMay 2026683 served Bgwc Clearview (Sc0450026)purchased waterNatural background0.18 mg/LJan 2025158 served Bgwc Country Oaks (Sc4650020)Human impact likely1.10 mg/LJan 2025359 served Bgwc Creekwood (3250042)Human impact likely1.80 mg/LAug 2025136 served Bgwc Dobbins Estate (Sc0450058)purchased waterNatural background0.18 mg/LJan 2025196 served Bgwc Dutchman Acres (Sc3250028)Human impact likely1.10 mg/LAug 202560 served Bgwc Dutchman Shores (Sc3250021)purchased waterNatural background0.03 mg/LMar 2026335 served Bgwc Edgebrook (0450004)purchased waterNatural background0.18 mg/LJan 202548 served Bgwc Emma Terrace (Sc3250022)Human impact likely2.40 mg/LMar 202665 served Bgwc Estates At Hilton (Sc3250103)Natural background0.30 mg/LMay 202667 served Bgwc Falcon Ranches (Sc3250016)Natural background0.42 mg/LMar 2026278 served Bgwc Farm Pond (Sc4650056)Human impact clear3.20 mg/LApr 202670 served Bgwc Farrowwood Estates (Sc4050012)purchased waterNatural background0.03 mg/LMar 2026356 served Bgwc Fieldcrest (Sc0450032)Human impact likely1.20 mg/LMar 202665 served Bgwc Fox Trail (Sc3250038)Human impact likely1.30 mg/LMay 202694 served Bgwc Foxwood (Sc4650008)purchased waterNatural background0.26 mg/LFeb 2026570 served Bgwc Glenn Village Ii (Sc3250058)Human impact likely2.40 mg/LMar 20261,116 served Bgwc Greenforest (Sc0450006)purchased waterNatural background0.18 mg/LJan 2025173 served Bgwc Harborside (Sc3270302)purchased waterNatural background0.05 mg/LMar 2026286 served Bgwc Harmon Hill Estates (Sc4050011)Human impact likely1.80 mg/LJun 2025126 served Bgwc Haynie Builders (Sc0450063)Natural background0.92 mg/LMar 2026270 served Bgwc Heatherwood-Blue Ridge (Sc3250015)Human impact likely2.40 mg/LJul 2025455 served Bgwc Hickory Hill (Sc4650025)purchased waterNatural background0.26 mg/LFeb 202695 served Bgwc Hidden Lake (Sc0450072)purchased waterNatural background0.18 mg/LJan 2025227 served Bgwc Hidden Lakes (Sc4650040)purchased waterNatural background0.26 mg/LFeb 2026121 served Bgwc Hidden Valley (Sc3250073)Natural background0.82 mg/LApr 2026480 served Bgwc Hill And Dale (Sc0450036)purchased waterNatural background0.18 mg/LJan 2025173 served Bgwc Hilton Place (Sc3250072)Human impact likely1.80 mg/LApr 202687 served Bgwc Hunters Glen S/D (0250005)Human impact clear3.00 mg/LFeb 202597 served Bgwc I-20 (Sc3250012)purchased waterNatural background0.05 mg/LMar 20266,637 served Bgwc Idlewood (Sc3250017)purchased waterNatural background0.05 mg/LMar 2026134 served Bgwc Indian Cove S/D (Sc3250020)purchased waterNatural background0.03 mg/LMar 202692 served Bgwc Indian Fork-40 Love (3250066)purchased waterNatural background0.03 mg/LMar 2026367 served Bgwc Indian Pines (Sc3250051)purchased waterNatural background0.05 mg/LMar 202643 served Bgwc Kims Acres (Sc4650041)Human impact likely1.20 mg/LApr 2026152 served Bgwc Kingswood S/D (Sc2350011)Human impact likely1.50 mg/LOct 202577 served Bgwc Lake Village (Sc3250054)Natural background0.09 mg/LSep 2025197 served Bgwc Lakewood (Sc0450065)purchased waterNatural background0.18 mg/LJan 2025183 served Bgwc Lakewood Estates (Sc3250005)Natural background0.21 mg/LMar 2026492 served Bgwc Lands End Condos (Sc3270300)purchased waterNatural background0.05 mg/LMar 2026359 served Bgwc Lessliedale (Sc4660095)Natural background0.73 mg/LJan 202575 served Bgwc Lessliewoods 2 (Sc4650051)Human impact likely2.00 mg/LOct 202541 served Bgwc Lexington Estates (Sc3250050)Natural background0.69 mg/LAug 2025419 served Bgwc Lexington Farms (Sc3250069)Natural background0.07 mg/LMar 2026335 served Bgwc Mallard Cove (Sc3250076)Natural background0.61 mg/LApr 202678 served Bgwc Mallard Lakes (Sc4650057)Human impact likely1.50 mg/LApr 2026137 served Bgwc Middlestream (Sc4650052)Natural background0.60 mg/LOct 202588 served Bgwc Milmont Shores (Sc3250025)Natural background0.25 mg/LMar 202657 served Bgwc Murray Lodge (3250013)Natural background0.31 mg/LMar 2026146 served Bgwc Murray Park Estates (Sc3250019)Human impact likely2.50 mg/LMay 2026122 served Bgwc Nevitt Forest (Sc0450007)Natural background0.99 mg/LMar 2026966 served Bgwc Oakland Plantation (Sc4350006)Natural background0.46 mg/LJan 20251,180 served Bgwc Oakridge Hunt Club (Sc4050019)Natural background0.46 mg/LJun 2025208 served Bgwc Oakwood Estates (0450076)purchased waterNatural background0.18 mg/LJan 2025132 served Bgwc Old Farm (Sc4650042)Human impact likely2.90 mg/LAug 202552 served Bgwc Olympic Acres (Sc4650053)Human impact likely1.90 mg/LAug 2025209 served Bgwc Parkwood S/D (3250029)purchased waterNatural background0.05 mg/LMar 2026311 served Bgwc Peachtree Acres (3250045)purchased waterNatural background0.05 mg/LMar 2026124 served Bgwc Pepperidge (Sc4660101)Human impact likely2.40 mg/LApr 2026142 served Bgwc Pocalla Development (Sc4350007)Natural background0.01 mg/LJan 2025327 served Bgwc Pollys Circle (Sc4660073)Human impact likely2.20 mg/LApr 2026114 served Bgwc Purdy Shores (0150014)purchased waterNatural background0.18 mg/LJan 2025268 served Bgwc Raintree Acres (Sc4050015)purchased waterNatural background0.03 mg/LMar 2026799 served Bgwc Ridgewood (Sc4650031)Human impact likely2.50 mg/LApr 2026175 served Bgwc Riverbend Estates (Sc4660103)Human impact likely2.40 mg/LJan 202593 served Bgwc Rock Bluff S/D (4550001)Natural background0.01 mg/LNov 202545 served Bgwc Rollingwood (Sc3250052)purchased waterNatural background0.05 mg/LMar 2026493 served Bgwc Sangaree Mhp (Sc3260012)Natural background0.36 mg/LMay 2026174 served Bgwc Shandon (Sc4650009)Human impact likely1.30 mg/LJan 2025183 served Bgwc Sherwood Forest (Sc0450029)Natural background0.83 mg/LMar 202697 served Bgwc Shiloh Quarters (Sc4660092)Natural background0.54 mg/LAug 2025157 served Bgwc Silver Lakes-Windwood (Sc4650034)Human impact clear4.20 mg/LJan 2025191 served Bgwc Southbend Estates (Sc4660100)Natural background0.42 mg/LAug 2025111 served Bgwc Springfield Acres (Sc4050006)Natural background0.39 mg/LMay 2025130 served Bgwc Springlake Estates (Sc4650012)Human impact likely1.60 mg/LApr 202636 served Bgwc Stonegate (Sc4050014)purchased waterNatural background0.03 mg/LMar 2026352 served Bgwc Surfside Heights (Sc0450066)purchased waterNatural background0.18 mg/LJan 202561 served Bgwc Tanglewood S/D (Sc4150011)Natural background0.57 mg/LJan 202629 served Bgwc Tanya Terrace (Sc3250023)Human impact likely1.30 mg/LMar 202654 served Bgwc The Landings (3250063)purchased waterNatural background0.05 mg/LMar 2026430 served Bgwc Town Creek (Sc0450003)purchased waterNatural background0.18 mg/LJan 2025275 served Bgwc Trollingwood S/D (Sc2350010)Human impact likely1.00 mg/LOct 2025180 served Bgwc Valleymere Mh (Sc4650046)Human impact likely1.30 mg/LApr 202659 served Bgwc Vanarsdale S/D (3250027)purchased waterNatural background0.05 mg/LMar 2026509 served Bgwc Washington Heights (Sc4050013)Human impact likely1.30 mg/LMay 2025190 served Bgwc Wesleywood (Sc4650016)Human impact likely1.30 mg/LJan 202565 served Bgwc Westside Terrace (3250002)purchased waterNatural background0.05 mg/LMar 2026172 served Bgwc Windy Hill (Sc3250057)Natural background0.87 mg/LMar 2026375 served Bgwc Windy Run (Sc4650048)Natural background0.60 mg/LAug 202590 served Bgwc Wintercrest (Sc4650017)Human impact clear3.40 mg/LJan 2025503 served Bgwc Woodbridge (Sc4650028)Human impact clear3.10 mg/LJan 2025173 served Bgwc Woodmont Estate (Sc2350013)Natural background0.75 mg/LOct 202559 served Big Creek W/S District (0420009)purchased waterNatural background0.04 mg/LApr 202613,647 served Bishopville Town of (Sc3110001)Natural background0.28 mg/LNov 20253,810 served Bjw&Sa (0720003)Natural background0.25 mg/LJan 2026145,634 served Bjw&Sa Palm Key (2750031)Natural background0.01 mg/LOct 2025153 served Blacksburg Town of (Sc1110002)purchased waterNatural background0.41 mg/LFeb 20254,496 served Blackville Town of (Sc0610003)Natural background0.01 mg/LMar 20261,934 served Blue Ridge Water Co Inc (Sc2320003)purchased waterNatural background0.16 mg/LApr 202640,006 served Bowman Town of (Sc3810004)purchased waterNatural background0.29 mg/LApr 20251,274 served Boys Farm Inc (Sc3670108)Human impact likely1.80 mg/LOct 202550 served Branchville Town of (3810005)Natural background0.01 mg/LAug 20251,218 served Breezy Hill W/D (Sc0220006)Health-study range6.30 mg/LApr 202617,822 served Briarwood Mhp (Sc0760076)Natural background0.01 mg/LJul 202544 served Broad Creek Psd (Sc0720009)Natural background0.01 mg/LAug 20253,481 served Broadway W&S District (Sc0420008)purchased waterNatural background0.49 mg/LJan 20259,586 served Browns Creek W/D (Sc4420002)purchased waterNatural background0.37 mg/LJun 20252,790 served Browns Ferry Water Co (Sc2220003)Natural background0.01 mg/LFeb 20262,550 served Brunson Town of (Sc2510004)Natural background0.01 mg/LApr 2025649 served Bucksport Water Company (Sc2620003)Natural background0.01 mg/LApr 202517,123 served Bull Swamp Rural Wtr Co (Sc3820001)Human impact likely1.80 mg/LDec 20252,350 served Burbage Mhp (Sc1060063)Natural background0.01 mg/LApr 2026171 served Burnettown W/D (Sc0220007)Natural background0.69 mg/LFeb 20251,090 served Butlers Mhp (Sc0860063)Natural background0.01 mg/LNov 202577 served

C

Calhoun Falls Town of (Sc0110002)purchased waterNatural background0.54 mg/LFeb 20252,473 served Callawassie Island (Sc0750041)purchased waterNatural background0.25 mg/LJan 2026900 served Camden City of (2810001)Natural background0.28 mg/LOct 202518,193 served Cameron Mhp (Sc0260038)Natural background0.49 mg/LNov 202583 served Carlisle Town of (4410003)purchased waterNatural background0.37 mg/LJun 2025555 served Carroll Mhp 1 (Sc4660087)Human impact likely1.10 mg/LAug 202525 served Carroll Mhp 2 (Sc4660088)Human impact likely1.90 mg/LAug 202535 served Cassatt Wtr Kershaw-Lee Co RwaHuman impact likely2.50 mg/LOct 202525,485 served Catawba Indian Nation Cws (Sc4650063)purchased waterNatural background0.26 mg/LFeb 2026446 served Catawba River Wsp (2920002)Human impact likely1.50 mg/LJan 202625 served Cayce City of (Sc3210003)Natural background0.25 mg/LMar 202617,460 served Cedar Hill Mhp (Sc4360010)Natural background0.95 mg/LOct 2025128 served Cedar Retirement Center (Sc3270010)Human impact likely2.00 mg/LJul 202545 served Cedar Valley Mhp (Sc4660009)Human impact likely2.10 mg/LOct 2025290 served Central Town of (Sc3910005)purchased waterNatural background0.37 mg/LApr 20263,495 served Charleston Water System (Sc1010001)Natural background0.03 mg/LMar 2026327,422 served Chasehunt Farms (Sc3250104)Natural background0.31 mg/LNov 202575 served Cheraw Town of (Sc1310001)Natural background0.93 mg/LJan 20256,325 served Cherokee Creek Boys School (Sc3770002)Natural background0.08 mg/LMar 202640 served Chester Metropolitan District (1220002)Natural background0.97 mg/LJan 202615,668 served Chickasaw Point (Sc3750010)purchased waterNatural background0.11 mg/LMar 2026823 served Chucks Mhp (Sc4660077)Health-study range5.10 mg/LApr 2026168 served Clarendon Co W&S Hwy 260 (Sc1450013)Natural background0.04 mg/LMay 20263,521 served Clearwater Ws Dist (Sc0220015)purchased waterHuman impact likely1.80 mg/LOct 2025529 served Clemson City of (Sc3910004)purchased waterNatural background0.18 mg/LJan 202517,896 served Clemson University (Sc3910006)purchased waterNatural background0.18 mg/LJan 20258,320 served Cliffs At Glassy The (Sc2350023)Natural background0.77 mg/LFeb 20241,195 served Cliffs At Keowee (Sc3950009)purchased waterNatural background0.04 mg/LApr 202623 served Clinton City of (Sc3010002)Human impact likely2.20 mg/LApr 20268,938 served Clio Town of (Sc3410002)Natural background0.13 mg/LNov 2025788 served Clover Town of (Sc4610006)purchased waterNatural background0.18 mg/LMar 20268,400 served College Acres Public W/D (Sc0220002)Human impact likely2.80 mg/LApr 20251,360 served College Place (Sc3970301)purchased waterNatural background0.18 mg/LJan 2025114 served Columbia City of (Sc4010001)Natural background0.03 mg/LMar 2026319,500 served Conway City of (Sc2610008)purchased waterHuman impact likely1.20 mg/LApr 202627,005 served Conway Rural (Sc2620001)purchased waterHuman impact likely1.20 mg/LApr 202612,740 served Country Acres (Sc2450057)Human impact likely1.00 mg/LMay 202634 served Country Park (Sc3260187)Natural background0.78 mg/LNov 202536 served Country Village Mhp (Sc1360008)Human impact likely2.90 mg/LDec 202596 served Coward Town of (Sc2110012)Natural background0.01 mg/LJan 20262,283 served Crawford Edge (Sc3970303)purchased waterNatural background0.18 mg/LJan 2025552 served Crescent Mhp (Sc4360011)Human impact clear3.60 mg/LJan 2026259 served Cresthaven Mhp (Sc4060001)Natural background0.12 mg/LDec 202537 served Crystal Pines (Sc3250065)Natural background0.64 mg/LApr 202669 served Cypress Pointe Condos (Sc1470304)Natural background0.01 mg/LJun 2025154 served

D

Dacusville-Cedar Rock Wt Co (Sc3920008)purchased waterNatural background0.12 mg/LApr 20268,700 served Dalzell Water District (Sc4320001)Human impact likely2.10 mg/LOct 20253,912 served Daniel Morgan Water District (1120001)purchased waterNatural background0.18 mg/LFeb 20265,746 served Darlington City of (Sc1610001)Natural background0.01 mg/LJan 20267,142 served Darlington County W&Sa (Sc1620001)Natural background0.63 mg/LJan 202652,288 served Daufuskie Isl Util-Haig Point (0750036)Human impact likely1.30 mg/LNov 2025608 served Daufuskie Isl Util-Melrose (Sc0750043)Natural background0.19 mg/LNov 2025263 served Dcwa Calomet Valley (1850009)purchased waterNatural background0.03 mg/LFeb 2026275 served Dcwa Knightsville (Sc1820001)Natural background0.01 mg/LMar 202640,141 served Dcwa Tranquil Acres (Sc1820003)purchased waterNatural background0.03 mg/LFeb 2026858 served Dcws Ashley Phosphate (Sc1820008)purchased waterNatural background0.03 mg/LMar 202626,536 served Dcws Caleb Court (Sc1850015)purchased waterNatural background0.03 mg/LFeb 2026156 served Dcws Conoflow (Sc1820007)Natural background0.01 mg/LAug 2025150 served Dcws Edisto Tribal Council (1850010)Natural background0.01 mg/LNov 2025925 served Dcws I-95 (Sc1870914)Natural background0.02 mg/LNov 2025102 served Dcws Reevesville (Sc1820002)Natural background0.01 mg/LNov 2025300 served Dcws Southern Palms (Sc1850011)purchased waterNatural background0.03 mg/LMar 20261,494 served Dcws/Clay Field Drive (Sc1850014)purchased waterNatural background0.01 mg/LMar 20261,648 served Denmark Town of (Sc0510002)Natural background0.04 mg/LApr 20263,500 served Dewees Utilities (Sc1050011)Natural background0.01 mg/LJun 202555 served Dillon City of (Sc1710001)Natural background0.01 mg/LJan 20266,998 served Donalds-Due West W&Sa (Sc0120001)purchased waterNatural background0.54 mg/LFeb 20255,200 served Draytonville Water Dist (Sc1120003)purchased waterNatural background0.41 mg/LFeb 20255,456 served Duncan Mhp (Sc4660093)Natural background0.46 mg/LApr 202560 served

E

Easley Central W/D #1 (Sc3920001)Natural background0.37 mg/LApr 20263,283 served Easley Central W/D #2 (Sc3920007)purchased waterNatural background0.12 mg/LApr 20263,234 served Easley Combined Util (Sc3910002)Natural background0.12 mg/LApr 202636,098 served Eastover Town of (Sc4010002)Human impact likely2.00 mg/LDec 2025700 served Edgefield Co W&Sa (1920001)Natural background0.11 mg/LApr 202629,200 served Edisto Beach Town of (Sc1510006)Natural background0.01 mg/LJul 20255,848 served Ehrhardt Town of (Sc0510003)Natural background0.01 mg/LJul 2025507 served Electric City Utilities (Sc0410012)purchased waterNatural background0.18 mg/LJan 202538,204 served Elko Town of (0610005)Human impact likely1.50 mg/LMar 2026340 served Elloree Water System (Sc3810003)Natural background0.01 mg/LOct 20251,498 served Emerald Shores (Sc3250088)Human impact likely1.30 mg/LMay 202636 served Estill Town of (Sc2510002)Natural background0.04 mg/LJul 20252,120 served Eutawville Town of (3810006)Natural background0.01 mg/LAug 2025555 served

F

Fairfax Town of (Sc0310004)Natural background0.01 mg/LJul 20251,962 served Faith Cathedral Fellowship Inc (1570924)Natural background0.06 mg/LApr 202654 served Fern Forest Mhp (Sc4660001)Human impact likely2.30 mg/LJul 202599 served Fishing Creek Poa (Sc1550002)Natural background0.01 mg/LJul 202598 served Florence City of (Sc2110001)Natural background0.61 mg/LApr 202679,745 served Folly Beach City of (1010005)purchased waterNatural background0.03 mg/LMar 20265,086 served Forest Estates Mhp (Sc4660112)Natural background0.90 mg/LAug 202540 served Fort Jackson (Sc4010501)purchased waterNatural background0.03 mg/LMar 202631,000 served Fort Mill Town of (Sc4610003)purchased waterNatural background0.26 mg/LFeb 202625,000 served Foxwood Hills (Sc3750025)purchased waterNatural background0.01 mg/LMar 20261,703 served Freeway Mhp (Sc4060005)Natural background0.05 mg/LDec 2025135 served Fripp Island Psd (Sc0720002)purchased waterNatural background0.25 mg/LJan 20263,536 served Furman Town of (Sc2510007)Natural background0.04 mg/LApr 2026238 served

G

Gaffney Bpw (Sc1110001)Natural background0.41 mg/LFeb 202524,290 served Garnett Mhp (Sc0860058)Natural background0.01 mg/LNov 202441 served Gaston Rural Water Dist (Sc3220002)Natural background0.62 mg/LJun 20257,550 served Gauley Falls 2 4 5 6 (Sc3950008)Natural background0.35 mg/LOct 202523 served Gauley Falls W/S (Sc3950004)Natural background0.36 mg/LSep 202536 served Gcwsd Carvers Bay (Sc2220013)Natural background0.01 mg/LNov 20253,133 served Gcwsd Garden City Point (Sc2220011)purchased waterHuman impact likely1.20 mg/LApr 20261,790 served Gcwsd Kilsock Water Sys (Sc2220002)Natural background0.01 mg/LApr 20264,417 served Gcwsd Plantersville Sys (2220004)Natural background0.01 mg/LNov 20251,079 served Gcwsd Red Hill (2220007)Natural background0.01 mg/LNov 2025726 served Gcwsd Waccamaw Neck (Sc2220010)Natural background0.77 mg/LJan 202537,790 served Gcwsd Wedgefield Plantation (2220006)Natural background0.01 mg/LNov 20251,132 served Georgetown City of (Sc2210001)Natural background0.21 mg/LFeb 20269,092 served Georgetown Rural Comm Wa (2220001)Natural background0.01 mg/LNov 20254,941 served Gifford Town of (2510009)Natural background0.01 mg/LApr 2026400 served Gilbert-Summit Wd (3220001)Human impact likely2.60 mg/LApr 202510,400 served Gin Pond Shores Water Co (Sc1450005)Natural background0.01 mg/LApr 2026664 served Glen At Clover Llc The (Sc4660064)Natural background0.77 mg/LAug 2025300 served Goods Mhp (Sc4660098)Human impact likely1.70 mg/LAug 2025128 served Goose Creek City of (Sc0810004)purchased waterNatural background0.03 mg/LMar 202643,744 served Goucher Wd (1120004)purchased waterNatural background0.03 mg/LMay 20265,323 served Granada Subdivision (Sc4350008)Human impact likely2.60 mg/LOct 2025150 served Grassy Pond Water Co Inc (Sc1120002)purchased waterNatural background0.18 mg/LFeb 20269,895 served Greeleyville Town of (Sc4510001)Natural background0.01 mg/LApr 2025850 served Green Earth Pws (Sc4610009)purchased waterNatural background0.26 mg/LFeb 2026280 served Greenville Water (2310001)Natural background0.04 mg/LApr 2026396,265 served Greenwood Cpw (2410001)Natural background0.07 mg/LAug 202552,022 served Greer Cpw (Sc2310005)Natural background0.16 mg/LApr 202654,024 served Gsw&Sa (Sc2620004)Human impact likely1.20 mg/LApr 2026252,840 served Gsw&Sa-Marion City of (3310001)Natural background0.01 mg/LDec 20259,104 served Gsw&Sa-Myrtle Beach (Sc2620009)Natural background0.10 mg/LJul 202525 served Gsw&Sa-Nichols Town of (3310003)Natural background0.01 mg/LJul 2025678 served

H

Halter Acres Mhp (Sc3260090)Natural background0.22 mg/LSep 202590 served Hammond W/D (Sc0420007)purchased waterNatural background0.18 mg/LJan 202521,193 served Hampton Town of (2510001)Natural background0.01 mg/LApr 20263,467 served Harbor Island (Sc0750013)purchased waterNatural background0.25 mg/LJan 20261,039 served Harleyville Town of (Sc1810002)Natural background0.01 mg/LMay 2026946 served Harts Cove And Tory Pointe (Sc3750029)purchased waterNatural background0.04 mg/LJan 2025560 served Hartsville City of (Sc1610003)Natural background0.37 mg/LOct 20258,711 served Heath Springs Town of (Sc2910002)purchased waterHuman impact likely1.50 mg/LJan 2026947 served Hemingway Town of (Sc4510004)Natural background0.04 mg/LNov 20253,191 served Henson Mhp (4660111)Human impact likely2.30 mg/LMar 202665 served Hermitage Mhp (Sc3260189)Natural background0.01 mg/LMar 2026100 served Heron'S Walk Phase 1 (Sc1850017)purchased waterNatural background0.01 mg/LMar 2026231 served Hickory Grove Town of (Sc4610004)Human impact clear4.10 mg/LOct 2025654 served Hidden Acres Mhp (Sc3260207)Human impact likely1.10 mg/LMar 202674 served Hidden Oaks Mhp (Sc3260140)Human impact clear4.30 mg/LJan 202640 served Hideaway Mhp (Sc3260127)Natural background0.63 mg/LJan 202635 served High Hills Rural Water Co Inc (4320003)Natural background0.25 mg/LNov 202512,545 served Highlands At Gaston (Sc3270011)Human impact likely1.50 mg/LMar 2026140 served Highway 88 W/D (Sc0420004)purchased waterNatural background0.37 mg/LApr 20263,990 served Hilda Town of (Sc0610004)Natural background0.01 mg/LMar 2026318 served Hillview Mhp (Sc3260104)Human impact likely2.80 mg/LJul 202596 served Hilton Head Psd 1 (0720006)Natural background0.04 mg/LOct 202525,558 served Hilton Sound (Sc3250024)Human impact likely1.80 mg/LNov 202550 served Holly Hill Town of (Sc3810002)Natural background0.01 mg/LOct 20251,710 served Homecoming Subdivision (Sc1850016)purchased waterNatural background0.01 mg/LMar 2026883 served Homeland Park W/D (Sc0420001)purchased waterNatural background0.18 mg/LJan 20257,328 served Honea Path Town of (Sc0410003)purchased waterNatural background0.49 mg/LJan 20254,386 served Hopkins Community Water System (4020002)Natural background0.03 mg/LDec 20252,200 served Hyde Park S/D (Sc2450001)Human impact likely1.80 mg/LMay 2026234 served

I

Inman Campobello W/D (4220002)purchased waterNatural background0.03 mg/LMay 202636,685 served Isaqueena Point Util Sys (Sc3750008)purchased waterNatural background0.74 mg/LMar 202638 served Isle of Palms W/S Comm (Sc1010004)Natural background0.01 mg/LSep 20259,530 served Iva Town of (Sc0410001)purchased waterNatural background0.18 mg/LJan 20251,874 served

J

Jackson Town of (Sc0210002)Natural background0.79 mg/LFeb 20253,660 served Jakes Landing (Sc3260048)Human impact clear3.30 mg/LMay 202579 served Jamestown Town of (Sc0810003)Natural background0.01 mg/LDec 2025800 served Jenkinsville Water Company (Sc2020001)Natural background0.58 mg/LJan 20262,550 served Jericho Trailer Park (1060061)Natural background0.28 mg/LMay 2026103 served Johnsonville City of (Sc2110011)Natural background0.01 mg/LDec 20255,083 served Joint Municipal Wsc (Sc3220003)purchased waterNatural background0.05 mg/LMar 202647,838 served Jonesville Town of (Sc4410002)purchased waterNatural background0.03 mg/LMay 20261,917 served

K

Keowee Bay S/D (Sc3750026)Natural background0.05 mg/LApr 2026115 served Keowee Key Utility System Inc (3750023)purchased waterNatural background0.04 mg/LJan 20254,108 served Kershaw Town of (Sc2910003)purchased waterHuman impact likely1.50 mg/LJan 20262,567 served Kiawah Island Utility (Sc1010008)purchased waterNatural background0.03 mg/LMar 20269,550 served Kingstree Town of (Sc4510002)Natural background0.13 mg/LNov 20256,009 served Kokomo Palms Mhp (Sc4360037)Human impact likely2.60 mg/LJan 2026280 served

L

Lake City City of (Sc2110007)Natural background0.01 mg/LNov 20259,191 served Lake Lodge Apartments (Sc3270301)Human impact likely2.20 mg/LSep 2025130 served Lake Marion Regional Water Sys (3820003)Natural background0.29 mg/LApr 202525 served Lake Moultrie Regional Ws (Sc0820008)Natural background0.03 mg/LFeb 202625 served Lake View Town of (Sc1710003)purchased waterNatural background0.01 mg/LApr 20261,293 served Lake Wylie Mhp (Sc4660081)Natural background0.06 mg/LApr 20261,225 served Lakeview Mhp (Sc0760001)Natural background0.01 mg/LJul 2025114 served Lakewood Campground (Sc2660049)Natural background0.01 mg/LJan 20264,415 served Lakewood Mhp (Sc4060032)Natural background0.14 mg/LMar 2026110 served Lamar Town of (Sc1610004)purchased waterNatural background0.63 mg/LJan 20261,034 served Lambert Mhp (Sc4660108)Human impact likely1.20 mg/LMar 202650 served Lancaster City of (Sc2910001)purchased waterHuman impact likely1.50 mg/LJan 202614,074 served Lancaster County W&Sd (Sc2920001)purchased waterHuman impact likely1.50 mg/LJan 202679,107 served Lands Point S/D (Sc4050004)Human impact likely1.00 mg/LNov 202550 served Lane Town of (4510005)Natural background0.01 mg/LApr 2025585 served Langley W/D (Sc0220001)Natural background0.53 mg/LApr 2026753 served Latta Town of (Sc1710002)Natural background0.01 mg/LApr 20262,076 served Laurens Cpw (Sc3010001)Natural background0.10 mg/LApr 202613,902 served Lcf Water District (Sc4220010)purchased waterNatural background0.03 mg/LMay 202618,152 served Lcjmwsc-Pelion Town of (Sc3210010)purchased waterNatural background0.05 mg/LMar 20261,001 served Lexington Town of (3210001)purchased waterNatural background0.05 mg/LMar 202624,284 served Liberty City of (Sc3910003)purchased waterNatural background0.37 mg/LApr 20263,349 served Lieber Correctional Institute (1870050)Natural background0.01 mg/LNov 20251,646 served Lincolnville Town of (Sc1010007)purchased waterNatural background0.03 mg/LMar 20261,980 served Lockhart Town of (Sc4420010)purchased waterNatural background0.37 mg/LJun 2025496 served Lodge Town of (1510001)Natural background0.01 mg/LMar 2026121 served Long Cane Mhp (Sc1960002)Natural background0.01 mg/LJan 202648 served Loris City of (Sc2610010)purchased waterHuman impact likely1.20 mg/LApr 20264,350 served Lost Colony S/D (Sc4650019)Human impact likely2.20 mg/LApr 202654 served Lower Calhoun (Sc0920003)purchased waterNatural background0.29 mg/LApr 2025504 served Lugoff Elgin Water Auth (Sc2820001)Natural background0.20 mg/LOct 202525,783 served Lynchburg Town of (Sc3110002)Natural background0.01 mg/LJan 2026373 served

M

Macdougall Correctional Inst (Sc0870050)Natural background0.01 mg/LNov 2025790 served Manning City of (Sc1410002)Natural background0.01 mg/LOct 20255,908 served Marco Rural Water Co (Sc3320001)Natural background0.01 mg/LOct 202517,120 served Marietta W/D (2320004)purchased waterNatural background0.04 mg/LApr 20263,255 served Marlboro Water Co (Sc3420001)Human impact likely1.70 mg/LNov 20255,360 served Mathews Heights (Sc2450021)Human impact likely1.80 mg/LApr 202673 served Mayesville Town of (Sc4310003)Natural background0.01 mg/LJun 2025665 served Mcbee Town of (Sc1310004)purchased waterHuman impact likely2.00 mg/LApr 20261,239 served Mccoll Town of (Sc3410003)Human impact likely2.30 mg/LNov 20252,445 served Mccords Ferry At Lake Marion (Sc3850004)purchased waterNatural background0.01 mg/LOct 202521 served Mccormick Co W&Sa (Sc3520002)purchased waterNatural background0.11 mg/LMay 20258,500 served Mccormick Cpw (3510001)Natural background0.11 mg/LMay 20251,818 served Mcdonalds Mhp (Sc4060010)no current resultlast Jul 202316 served Mcgregor Downs (Sc3260059)Natural background0.03 mg/LJul 2025626 served Meadow Lane Mhp (Sc4060014)Human impact likely1.60 mg/LJul 202570 served Meansville Riley W/D (Sc4420001)purchased waterNatural background0.03 mg/LMay 20267,368 served Mepkin Abbey (Sc0870972)Natural background0.08 mg/LDec 202530 served Metro Subdistrict B (4220003)purchased waterNatural background0.03 mg/LMay 20261,905 served Midcounty Water Dist 1 (2020002)Human impact likely1.60 mg/LJan 20261,487 served Midcounty Water Dist 2 (Sc2020004)purchased waterNatural background0.10 mg/LAug 20253,500 served Midland Hills Mhp (Sc3260182)Natural background0.30 mg/LMar 202666 served Mills Mhp 1&2 (Sc3260050)Natural background0.01 mg/LMay 202625 served Mitchell Mhp (Sc2460001)Natural background0.96 mg/LMay 202643 served Mitford Water District (Sc2020005)purchased waterNatural background0.97 mg/LJan 20261,878 served Moncks Corner City of (Sc0810001)purchased waterNatural background0.03 mg/LFeb 20268,956 served Monetta Town of (Sc0210008)Natural background0.01 mg/LSep 20251,152 served Montmorenci W/D (Sc0220008)Human impact likely1.70 mg/LApr 20263,837 served Mt Pleasant Water Works (1010002)Natural background0.01 mg/LSep 202591,500 served Mullins City of (3310002)Natural background0.03 mg/LMay 20267,366 served Murray Hill Estates (Sc3250014)Natural background0.84 mg/LMar 2024134 served Myrtle Beach City of (Sc2610001)purchased waterNatural background0.10 mg/LJul 202549,375 served

N

N Myrtle Beach City of (Sc2610011)Natural background0.09 mg/LJan 202640,625 served New Ellenton Cpw (Sc0210007)Natural background0.40 mg/LNov 20257,277 served New Holland W/D (Sc0220010)Natural background0.91 mg/LJan 2026301 served Newberry City of (3610001)Natural background0.01 mg/LAug 20259,947 served Newberry Co W&Sa (Sc3620002)Natural background0.08 mg/LAug 202511,157 served Ninety Six Cpw (Sc2410002)purchased waterNatural background0.07 mg/LAug 20252,880 served North Augusta City of (Sc0210003)Natural background0.10 mg/LApr 202626,125 served North Shore Water Sys (Sc1470863)Natural background0.01 mg/LSep 2025272 served North Town of (Sc3810010)Human impact likely1.40 mg/LNov 20251,378 served Norway Town of (3810008)purchased waterNatural background0.46 mg/LJan 2026775 served

O

O Haynes System (0850014)Natural background0.01 mg/LDec 2025205 served Oakhill S/D (Sc0250004)Human impact likely2.20 mg/LFeb 2025243 served Ocean Lakes Ltd (Sc2660048)Natural background0.01 mg/LMar 202610,727 served Olanta Town of (Sc2110006)Natural background0.01 mg/LApr 2026801 served Olar Govan Water System (0510004)Natural background0.25 mg/LOct 2025291 served Orangeburg County (Sc3810012)purchased waterNatural background0.29 mg/LApr 2025280 served Orangeburg Dpu (Sc3810001)Natural background0.46 mg/LJan 202646,896 served Oswego Rural Water Co (Sc4320006)purchased waterNatural background0.01 mg/LOct 20253,282 served

P

Palmetto Mhp 2 (Sc2760013)Natural background0.01 mg/LOct 202548 served Palmetto Park (4060006)Human impact likely2.20 mg/LDec 2025132 served Pamplico Town of (Sc2110010)Natural background0.01 mg/LJan 20261,734 served Pecan Grove Commons (Sc4660003)Health-study range5.00 mg/LApr 202658 served Pendleton Town of (Sc0410006)purchased waterNatural background0.18 mg/LJan 20255,597 served Percival Estates Mhp (Sc4060021)Natural background0.25 mg/LFeb 202612 served Perry Town of (Sc0210006)Natural background0.26 mg/LApr 2025796 served Pickens Wtp (Sc3910001)Natural background0.07 mg/LJun 202410,263 served Pine Ridge Mhp (Sc3260157)Natural background0.16 mg/LMar 2026100 served Pine Valley Community (Sc4060024)Natural background0.01 mg/LDec 202521 served Pinehaven S/D (Sc4650037)Human impact likely2.20 mg/LAug 202581 served Pinewood Town of (Sc4310002)Natural background0.01 mg/LJan 2026455 served Piney Lane Mhp (Sc4060052)Natural background0.75 mg/LFeb 202632 served Pioneer Rural Water Dist (Sc3720001)Natural background0.11 mg/LMar 202616,929 served Pleasant Ridge Mhp (Sc3260147)Human impact likely1.80 mg/LMar 202622 served Port Bass I (Sc3750002)Human impact likely1.10 mg/LFeb 2025681 served Port Bass Ii (Sc3750012)Natural background0.08 mg/LDec 2025165 served Powdersville Water District (Sc0420002)purchased waterNatural background0.04 mg/LApr 202634,960 served Prosperity Town of (Sc3610005)purchased waterNatural background0.08 mg/LAug 20251,282 served

Q

Quail Hollow S/D (Sc4350014)Natural background0.43 mg/LOct 202536 served Quail Meadows Park Llc (Sc4660063)Natural background0.13 mg/LApr 2026221 served

R

Ranch Road Water (Sc3050008)Human impact likely1.10 mg/LApr 202640 served Regency Square 2 (Sc3260170)Natural background0.86 mg/LJan 202699 served Richard Deason Mhp (Sc4160011)Natural background0.40 mg/LNov 202555 served Richland Co/Pond Drive (Sc4050042)Natural background0.34 mg/LJun 202555 served Richland Estates Mhc (Sc4060038)Natural background0.22 mg/LMar 202690 served Ridge Pointe S/D (Sc3250105)Human impact likely1.70 mg/LNov 2025170 served Ridge Spring Town of (Sc4110002)Natural background0.01 mg/LJan 20241,575 served Ridgeland Town of (2710001)Natural background0.01 mg/LFeb 20262,678 served Ridgeville Town of (Sc1810004)Natural background0.01 mg/LApr 2025821 served Ridgeway Manor (Sc2070002)Natural background0.11 mg/LJan 2026158 served Ridgeway Town of (Sc2010002)Natural background0.08 mg/LJan 2026950 served River Bluff S/D (Sc3950005)Natural background0.04 mg/LOct 2025133 served Riverview Rural Cws (Sc4620001)purchased waterNatural background0.26 mg/LFeb 20262,200 served Rock Hill City of (Sc4610002)Natural background0.26 mg/LFeb 202684,504 served Rock Point Hoa (Sc3950007)Natural background0.03 mg/LOct 202570 served Rockford Place-Charwood (3250099)Natural background0.51 mg/LAug 2025174 served Rocky Creek W/D (Sc4420003)purchased waterNatural background0.37 mg/LJun 20252,464 served Rolling Meadows Mhp (3260027)Natural background0.17 mg/LMay 20261,056 served

S

Salem Town of (Sc3710001)Natural background0.74 mg/LMar 20266,444 served Salley Town of (Sc0210005)Natural background0.01 mg/LMar 2026456 served Saluda Co W&S Authority (4120001)Natural background0.04 mg/LJul 20254,535 served Saluda Cpw (Sc4110001)purchased waterNatural background0.01 mg/LAug 20253,390 served Sand Mountain Mhp (Sc3260183)Human impact likely2.90 mg/LMar 202640 served Sandy Hill Mhp (Sc4060064)Natural background0.85 mg/LSep 202581 served Sandy Run Mhp (Sc0860037)Natural background0.01 mg/LJan 202641 served Sandy Springs Water Co Inc (Sc0420003)purchased waterNatural background0.37 mg/LApr 202617,311 served Santee Town of (3810011)purchased waterNatural background0.29 mg/LApr 20252,388 served Santuck Hebron Water Co (4420007)purchased waterNatural background0.37 mg/LJun 20253,109 served Scenic Drive Mhp (Sc3260081)Natural background0.74 mg/LSep 202550 served Scotia Town of (Sc2510008)Natural background0.01 mg/LApr 2026161 served Scotland Yard Mhp (Sc4660105)Human impact likely1.40 mg/LMar 202653 served Scranton Town of (Sc2110009)Natural background0.01 mg/LApr 20261,133 served Seabrook Island Town of (1010009)purchased waterNatural background0.03 mg/LMar 20265,939 served Seneca City of (Sc3710002)Natural background0.04 mg/LJan 202537,478 served Shady Acres (Sc3250060)Human impact likely1.80 mg/LMar 202673 served Sharon Town of (Sc4610005)Natural background0.58 mg/LOct 2025573 served Shaw Afb (Sc4310501)Human impact likely1.00 mg/LOct 20255,125 served Shaw Mobile Home Park (Sc4360012)Human impact likely2.60 mg/LJan 2026173 served Shealy Estates Iii (3250102)Natural background0.11 mg/LNov 202584 served Shiloh Water System (Sc4320005)Natural background0.01 mg/LOct 2025645 served Siesta Cove Rv Park Marina (Sc3270802)Health-study range6.70 mg/LOct 202540 served Silver Hill Manuf Home Comm. (Sc4060019)Natural background0.23 mg/LFeb 2026180 served Silver Lake Mhp (Sc3260022)Natural background0.10 mg/LMay 2026122 served Silver Springs W/D (Sc3820002)Natural background0.15 mg/LNov 20252,660 served Six Mile W/D (Sc3920002)purchased waterNatural background0.04 mg/LApr 202614,845 served Sjwd Middle Tyger Wtp (4220006)Natural background0.16 mg/LJun 202587,259 served Smoaks Town of (1510002)Natural background0.03 mg/LJul 2025176 served South Island Psd (Sc0720001)Natural background0.04 mg/LAug 202518,299 served Southside W/D (3920010)purchased waterNatural background0.37 mg/LApr 20269,568 served Spartanburg Water System (4210001)Natural background0.03 mg/LMay 2026166,364 served Springfield Town of (Sc3810009)Human impact likely2.20 mg/LJan 2026700 served St George Town of (1810001)Natural background0.02 mg/LMay 20262,300 served St John'S Water (Sc1020002)purchased waterNatural background0.03 mg/LMar 202622,592 served St Matthews Town of (Sc0910001)Human impact likely2.60 mg/LOct 20252,644 served Starr-Iva W/D (Sc0420005)purchased waterNatural background0.18 mg/LJan 202511,125 served Stephenson'S Lake (Sc3250018)purchased waterNatural background0.03 mg/LMar 202655 served Stuckey Town of (Sc4510003)Natural background0.01 mg/LApr 2025317 served Sullivans Island Town of (1010003)purchased waterNatural background0.03 mg/LMar 20262,521 served Summerton Town of (Sc1410003)Natural background0.01 mg/LJan 20252,096 served Summerville Cpw (Sc1810003)purchased waterNatural background0.03 mg/LFeb 202681,750 served Sumter City of (Sc4310001)Natural background0.01 mg/LOct 202553,070 served Sumter Co-Wedgefield-Stateburg WdHealth-study range5.70 mg/LOct 20251,200 served Sumter-Wessex S/D (Sc4350016)Human impact clear3.70 mg/LOct 2025412 served Sunnyvale Mhp (Sc3260138)Human impact likely1.70 mg/LJan 202665 served Sunset Pointe S/D (Sc3050013)Natural background0.07 mg/LApr 202660 served Swansea Town of (Sc3210006)purchased waterNatural background0.05 mg/LMar 20261,923 served Sws-Landrum Wtp (Sc4210003)Natural background0.11 mg/LMay 20265,143 served

T

Table Rock Resort (Sc3970300)Human impact likely2.00 mg/LApr 202633 served Talatha W/D (Sc0220005)Human impact likely1.30 mg/LMar 20251,237 served Taylor Mh Estate (Sc0760015)Natural background0.01 mg/LJul 2025162 served Tega Cay City of (Sc4610008)purchased waterNatural background0.26 mg/LFeb 202610,500 served Timber Lake I (Sc3750006)Human impact likely1.90 mg/LMar 2025283 served Timber Lake Ii (Sc3750007)Human impact likely1.60 mg/LMar 202593 served Trico Water Company (Sc1720001)Natural background0.01 mg/LApr 202617,963 served Triple Acres Mhp 1 (Sc3260049)Human impact likely1.70 mg/LJul 202538 served Triple Acres Mhp 2 (Sc3260029)Human impact likely1.60 mg/LApr 202529 served Trolley Run Station Development(0220016)Natural background0.94 mg/LFeb 20254,361 served Turbeville Town of (Sc1410004)Natural background0.01 mg/LJan 2026723 served Turtlehead At Keowee S/D (Sc3750022)Natural background0.06 mg/LMar 202632 served Twin Lakes Estates (Sc4660007)purchased waterNatural background0.26 mg/LFeb 2026550 served

U

Ulmer Town of (Sc0310002)Natural background0.10 mg/LJul 2025245 served Union City of (Sc4410001)Natural background0.37 mg/LJun 202513,076 served Upper Calhoun/Belleville (0920001)Natural background0.01 mg/LOct 20251,779 served Upper Calhoun/Sandy Run (Sc0920002)Natural background0.01 mg/LOct 20251,247 served

V

Valley Psa (Sc0220012)Human impact likely1.80 mg/LOct 20257,752 served Varnville Town of (2510005)Natural background0.01 mg/LApr 20261,865 served View At The Pier The (Sc3770300)purchased waterNatural background0.04 mg/LJan 2025864 served

W

Wa Burbage Trailer Park 1 (1060014)Natural background0.01 mg/LApr 202681 served Wagener Town of (Sc0210004)Natural background0.49 mg/LMar 20261,210 served Walhalla City of (Sc3710004)Natural background0.16 mg/LFeb 202516,010 served Wallace Water Company (Sc3420002)Health-study range5.60 mg/LApr 20263,552 served Walterboro City of (1510004)Natural background0.07 mg/LNov 202511,829 served Ware Shoals Town of (Sc2410003)purchased waterNatural background0.07 mg/LAug 20253,174 served Water Oak Utility Co (Sc0750002)purchased waterNatural background0.25 mg/LJan 20262,318 served Waterlynn Downs (Sc4660045)Natural background0.24 mg/LApr 202692 served Wcwsa (Sc4510007)Natural background0.01 mg/LNov 20257,099 served Wells East S/D (Sc0750026)Natural background0.01 mg/LDec 202560 served West Anderson W/D (0420006)purchased waterNatural background0.18 mg/LJan 202517,430 served West Columbia City of (3210004)Natural background0.05 mg/LMar 202634,028 served West Union Town of (3710005)purchased waterNatural background0.16 mg/LFeb 2025468 served Westminster City of (3710003)Natural background0.01 mg/LMar 20268,085 served Westside Estates Apts (Sc1370300)Natural background0.86 mg/LOct 202487 served Whispering Pines Mhp (Sc4360021)Human impact clear4.10 mg/LJan 202680 served Whitley Estates (4660055)Natural background0.08 mg/LJul 202593 served Whitmire Town of (3610004)Natural background0.86 mg/LAug 20252,256 served Wild Meadows S/D (Sc3250097)Natural background0.87 mg/LDec 2025878 served Williams Town of (Sc1510003)Natural background0.01 mg/LApr 2026103 served Williamston Town of (0410010)purchased waterNatural background0.18 mg/LJan 20256,693 served Williston Town of (Sc0610002)Natural background0.01 mg/LFeb 20263,251 served Willwood S/D (4650004)Human impact likely2.00 mg/LOct 2025122 served Windwood Farm Home (Sc1070963)Natural background0.01 mg/LJun 202533 served Winnsboro Town of (2010001)Natural background0.10 mg/LAug 202510,391 served Winsor Valley Mhp (Sc4060008)Human impact likely1.20 mg/LDec 202568 served Woodruff Roebuck W/D (4220007)Human impact likely2.50 mg/LApr 202628,897 served Wyboo Water Dept Inc (Sc1450009)Natural background0.01 mg/LMay 2026618 served

Y

Yemassee Town of (Sc2510006)Natural background0.01 mg/LApr 20252,202 served York City of (Sc4610001)purchased waterNatural background0.26 mg/LFeb 202611,137 served York County East Wd (Sc4620002)purchased waterNatural background0.26 mg/LFeb 202630,225 served York County West Wd (Sc4620003)purchased waterNatural background0.26 mg/LFeb 202618,273 served

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NitrateSmart

Nitrate in community water systems, from the utilities’ own compliance reporting.

Results reaching back to July 2023 · current through August 9, 2026.

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Educational information, not medical or personal safety advice.