We found 62 public water systems that could serve the same population as Nucor Steel (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Darlington County W&sa (1620001) | Darlington | 44,755 | 21 | 3 |
| Hartsville City Of (1610003) | Hartsville | 8,082 | 0 | 1 |
| Darlington City Of (1610001) | Darlington | 5,856 | 0 | 12 |
| Sonoco Products | County of Darlington | 2,168 | 0 | 0 |
| Society Hill Town Of | County of Darlington | 1,044 | 0 | 0 |
| Lamar Town Of (1610004) | Lamar | 968 | 17 | 27 |
| Fiber Industries Inc | County of Darlington | 700 | 0 | 0 |
| Emmanuel Bapt | County of Darlington | 400 | 0 | 0 |
| Darlington Acad | County of Darlington | 222 | 0 | 0 |
| White's Truck Plaza | County of Darlington | 215 | 0 | 0 |
| Bethea Baptist Home | County of Darlington | 210 | 0 | 0 |
| Governor's Run Golf Club | County of Darlington | 200 | 0 | 0 |
| Roller Bearing | County of Darlington | 177 | 0 | 0 |
| Thomas Hart Academy | County of Darlington | 141 | 0 | 0 |
| Tifton Golf Crs | County of Darlington | 90 | 0 | 0 |
| Stanley Mhp | County of Darlington | 87 | 0 | 0 |
| Russell Rd. Mhp | County of Darlington | 80 | 0 | 0 |
| Dcpw/lamar | County of Darlington | 78 | 0 | 0 |
| Grant's Mhp | County of Darlington | 73 | 0 | 0 |
| Swink's Mhp | County of Darlington | 65 | 0 | 0 |
| Gainey Mhp | County of Darlington | 47 | 0 | 0 |
| Camp Sexton-united Mthdst (sc1670800) | County of Darlington | 45 | 0 | 0 |
| Magnolia Mhp | County of Darlington | 44 | 0 | 0 |
| Odom's Mhp | County of Darlington | 35 | 0 | 0 |
| Nucor Cold Finish | County of Darlington | 28 | 0 | 0 |
| Fiber Ind. Rec | County of Darlington | 26 | 0 | 0 |
| I 20 Exxon | County of Darlington | 26 | 0 | 0 |
| James Keith | County of Darlington | 26 | 0 | 0 |
| Don Mollo Owner | County of Darlington | 26 | 0 | 0 |
| Dickey's Motel | County of Darlington | 26 | 0 | 0 |
| V Carman | County of Darlington | 26 | 0 | 0 |
| Easterling Landing (1670801) | Hartsville | 26 | 0 | 0 |
| Hartsville Golf Club | County of Darlington | 26 | 0 | 0 |
| Jimmy Kelly | County of Darlington | 26 | 0 | 0 |
| Skeets Bbq | County of Darlington | 26 | 0 | 0 |
| Chicken Shack | County of Darlington | 26 | 0 | 0 |
| Gws-walmart (1680002) | Darlington | 26 | 0 | 0 |
| Lynn Meats Inc | County of Darlington | 26 | 0 | 0 |
| S Carman | County of Darlington | 26 | 0 | 0 |
| Dr H Brown Offi | County of Darlington | 26 | 0 | 0 |
| James River #1 Cupplant | County of Darlington | 26 | 0 | 0 |
| Weatherly Store | County of Darlington | 26 | 0 | 0 |
| Lakeview Club (1670676) | Hartsville | 26 | 0 | 0 |
| Imc Fertilizer | County of Darlington | 26 | 0 | 0 |
| Cp&l Robinson | County of Darlington | 26 | 0 | 0 |
| Gandy Mhp | County of Darlington | 15 | 0 | 0 |
| Cp&l Ic Turbine | County of Darlington | 13 | 0 | 0 |
| Atkinson's Tp# 4 | County of Darlington | 6 | 0 | 0 |
| Atkinson's Tp# 2 | County of Darlington | 3 | 0 | 0 |
| Atkinson's Tp# 7 | County of Darlington | 3 | 0 | 0 |
| Atkinson's Tp# 6 | County of Darlington | 3 | 0 | 0 |
| Atkinson's Tp# 5 | County of Darlington | 3 | 0 | 0 |
| Atkinson's Tp# 3 | County of Darlington | 3 | 0 | 0 |
| Atkinsons Tp #1 | County of Darlington | 3 | 0 | 0 |
| Emmanuel Bapt.ch.& Sch. | County of Darlington | 0 | 0 | 0 |
| City Mobile Court (1660046) | County of Darlington | 0 | 0 | 0 |
| Weinbergs Plant | County of Darlington | 0 | 0 | 0 |
| James River #2 | County of Darlington | 0 | 0 | 0 |
| Chaplins Mhp | County of Darlington | 0 | 0 | 0 |
| Palmetto Auto Auction (1670908) | County of Darlington | 0 | 0 | 0 |
| Franks Fish House (1672001) | Hartsville | 0 | 0 | 0 |
| Bi-lo Plaza | County of Darlington | 0 | 0 | 0 |