Johnston County, North Carolina
54 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Micro, Town of (county Line) | 107 | Surface Water Purchased | 84 | 26 |
| Four Oaks, Town of | 2,854 | Surface Water Purchased | 43 | 24 |
| Kenly, Town of | 2,301 | Surface Water Purchased | 41 | 20 |
| Pine Level, Town of (firetower) | 238 | Surface Water Purchased | 51 | 10 |
| Princeton, Town of | 1,326 | Surface Water Purchased | 42 | 7 |
| Selma, Town of (county Line) | 642 | Surface Water Purchased | 21 | 5 |
| Smithfield South Water Dist | 803 | Surface Water Purchased | 14 | 4 |
| Adams Mhp | 80 | Groundwater | 93 | 3 |
| Wilson Heights S/d | 25 | Groundwater | 4 | 2 |
| Smithfield, Town of | 12,900 | Surface Water | 47 | 1 |
| Clayton, Town of | 29,689 | Surface Water Purchased | 16 | 1 |
| Pine Level, Town of | 2,413 | Groundwater | 15 | 1 |
| Selma, Town of | 6,190 | Groundwater | 12 | 1 |
| Stoneybrook Estates S/d | 80 | Groundwater | 3 | 1 |
| Cleveland Mhp | 107 | Groundwater | 84 | 0 |
| Micro, Town of | 470 | Groundwater | 30 | 0 |
| Mac`s General Merchantile | 25 | Groundwater | 29 | 0 |
| Tippetts Chapel Fwb Church | 130 | Groundwater | 16 | 0 |
| Southhills Southwoods Sd | 716 | Groundwater | 11 | 0 |
| Benson, Town of | 4,293 | Surface Water Purchased | 9 | 0 |
| Southgate S/d | 160 | Surface Water Purchased | 9 | 0 |
| Smithfield Moose Lodge | 100 | Groundwater | 9 | 0 |
| Johnston Co-west | 92,365 | Surface Water | 8 | 0 |
| Flowers Plantation | 11,643 | Surface Water Purchased | 7 | 0 |
| Johnston Co-east | 22,967 | Surface Water | 6 | 0 |
| Tucker Lake | 200 | Groundwater | 6 | 0 |
| Riverwood S/d | 553 | Groundwater | 4 | 0 |
| Dutchess Downs Mh S/d | 185 | Groundwater | 4 | 0 |
| Heather Downs Mh S/d | 112 | Groundwater | 4 | 0 |
| Buffalo Creek S/d | 721 | Groundwater | 3 | 0 |
| Country Hills S/d | 152 | Groundwater | 3 | 0 |
| Garner Estates Mh S/d | 114 | Groundwater | 3 | 0 |
| Paceville S/d | 58 | Groundwater | 3 | 0 |
| Heatherstone S/d | 48 | Groundwater | 3 | 0 |
| Willowbrook Development | 432 | Surface Water Purchased | 2 | 0 |
| Ole Mill Stream S/d | 325 | Groundwater | 2 | 0 |
| Deerfield S/d | 120 | Groundwater | 2 | 0 |
| Albany Acres S/d | 81 | Groundwater | 2 | 0 |
| Clemmons State Forest | 50 | Groundwater | 2 | 0 |
| Dalton Mclamb Mlc No 250 | 40 | Groundwater | 2 | 0 |
| Central Crops Research Station | 25 | Groundwater | 2 | 0 |
| Town of Clayton - North | 4,523 | Surface Water Purchased | 1 | 0 |
| Creekstone S/d | 505 | Groundwater | 1 | 0 |
| Creekside Place S/d | 361 | Surface Water Purchased | 1 | 0 |
| South Plantation S/d | 357 | Surface Water Purchased | 1 | 0 |
| Stephanie Woods S/d | 245 | Groundwater | 1 | 0 |
| Neuse Colony S/d Section B | 190 | Surface Water Purchased | 1 | 0 |
| Southfort S/d | 125 | Groundwater | 1 | 0 |
| Shadow Lakes S/d | 99 | Groundwater | 1 | 0 |
| Gibson Glen S/d | 60 | Groundwater | 1 | 0 |
| Winston Pointe S/d | 1,326 | Surface Water Purchased | 0 | 0 |
| White Oak Plantation | 521 | Surface Water Purchased | 0 | 0 |
| Winston Plantation | 229 | Surface Water Purchased | 0 | 0 |
| Neighbor`s Walk S/d | 60 | Groundwater | 0 | 0 |