Public Water Systems
1,390 active public water systems in SC, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| South Island Psd (Sc0720001) | Hilton Head Island, SC | 18,299 | 3 | Clean |
| York County West WD (Sc4620003) | York, SC | 18,273 | 37 | Detected |
| Camden City of (2810001) | Camden, SC | 18,193 | 33 | Detected |
| Lcf Water District (Sc4220010) | Chesnee, SC | 18,152 | 3 | Clean |
| Trico Water Company (Sc1720001) | Dillon, SC | 17,963 | 8 | Clean |
| Clemson City of (Sc3910004) | Clemson, SC | 17,896 | 10 | Detected |
| Breezy Hill W/D (Sc0220006) | Graniteville, SC | 17,822 | 20 | Detected |
| Cayce City of (3210003) | West Columbia, SC | 17,460 | 28 | Detected |
| West Anderson W/D (0420006) | Anderson, SC | 17,430 | 14 | Detected |
| Sandy Springs Water Co Inc (Sc0420003) | Sandy Springs, SC | 17,311 | 9 | Detected |
| Bucksport Water Company (Sc2620003) | Conway, SC | 17,123 | 57 | Clean |
| Pioneer Rural Water Dist (Sc3720001) | Westminster, SC | 17,121 | 17 | Clean |
| Marco Rural Water Co (Sc3320001) | Marion, SC | 17,120 | 25 | Clean |
| Chester Metropolitan District (1220002) | Chester, SC | 15,668 | 42 | Detected |
| Six Mile W/D (Sc3920002) | Six Mile, SC | 14,845 | 14 | Clean |
| Lancaster City of (Sc2910001) | Lancaster, SC | 14,074 | 67 | Detected |
| Laurens Cpw (Sc3010001) | Laurens, SC | 13,902 | 40 | Detected |
| Big Creek W/S District (0420009) | Belton, SC | 13,647 | 12 | Detected |
| Bcwsa East Cooper (Sc0820009) | Moncks Corner, SC | 12,933 | 1 | Detected |
| Conway Rural (Sc2620001) | Conway, SC | 12,740 | 14 | Detected |
| High Hills Rural Water Co Inc (4320003) | Dalzell, SC | 12,545 | 38 | Clean |
| Union City of (Sc4410001) | Union, SC | 11,873 | 16 | Detected |
| Walterboro City of (1510004) | Walterboro, SC | 11,829 | 16 | Clean |
| Starr-Iva W/D (Sc0420005) | Starr, SC | 11,125 | 6 | Detected |
| Ocean Lakes Ltd (Sc2660048) | Myrtle Beach, SC | 10,727 | 84 | Detected |
| Tega Cay City of (Sc4610008) | Tega Cay, SC | 10,500 | 15 | Detected |
| Winnsboro Town of (2010001) | Winnsboro, SC | 10,391 | 61 | Detected |
| Pickens WTP (Sc3910001) | Pickens, SC | 10,263 | 45 | Clean |
| Newberry Co W&sa (Sc3620002) | Newberry, SC | 9,941 | 102 | Detected |
| Broadway W&S District (Sc0420008) | Anderson, SC | 9,586 | 6 | Detected |
| Newberry City of (3610001) | Silverstreet, SC | 9,573 | 29 | Detected |
| Southside W/D (3920010) | Liberty, SC | 9,568 | 27 | Clean |
| Kiawah Island Utility (Sc1010008) | Kiawah Island, SC | 9,550 | 5 | Detected |
| Isle of Palms W/S Comm (Sc1010004) | Isle of Palms, SC | 9,530 | 32 | Detected |
| Grassy Pond Water Co Inc (Sc1120002) | Gaffney, SC | 9,458 | 8 | Detected |
| Lake City City of (Sc2110007) | Lake City, SC | 9,191 | 16 | Clean |
| Gsw&sa-Marion City of (Sc3310001) | Conway, SC | 9,104 | 4 | Clean |
| Georgetown City of (Sc2210001) | Georgetown, SC | 9,092 | 68 | Detected |
| Bennettsville City of (Sc3410001) | Bennettsville, SC | 9,070 | 138 | Clean |
| Moncks Corner City of (Sc0810001) | Moncks Corner, SC | 8,956 | 4 | Detected |
| Clinton City of (Sc3010002) | Clinton, SC | 8,938 | 36 | Detected |
| Beech Island W/D (Sc0220004) | Beech Island, SC | 8,935 | 11 | Clean |
| Hartsville City of (Sc1610003) | Hartsville, SC | 8,711 | 8 | Clean |
| Srns LLC a-Area (Sc0230501) | Aiken, SC | 8,700 | 10 | Clean |
| Dacusville-Cedar Rock Wt Co (Sc3920008) | Pickens, SC | 8,700 | 4 | Clean |
| York City of (Sc4610001) | York, SC | 8,700 | 107 | Detected |
| McCormick Co W&sa (Sc3520002) | McCormick, SC | 8,500 | 120 | Detected |
| Clover Town of (Sc4610006) | Clover, SC | 8,400 | 18 | Clean |
| Clemson University (Sc3910006) | Clemson, SC | 8,320 | 29 | Detected |
| Westminster City of (3710003) | Westminster, SC | 8,085 | 149 | Clean |