Water quality for ZIP code 27520
ZIP 27520 covers Clayton and Wilson's Mills in Johnston County, North Carolina, one of 11 ZIP codes in the county. 54 active public water systems serve the county; 31 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Johnston County
46 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Clayton, Town of Clayton |
30,876 | 0 | 2.2 mi | |
| Albany Acres S/d Clayton |
81 | 1 | 2.6 mi | |
| White Oak Plantation Clayton |
521 | 0 | 2.8 mi | |
| Willowbrook Development Clayton |
432 | 0 | 2.8 mi | |
| Winston Plantation Clayton |
229 | 0 | 2.8 mi | |
| Winston Pointe S/d Clayton |
1,326 | 0 | 3.1 mi | |
| Heather Downs MH S/d Clayton |
112 | 0 | 3.3 mi | |
| Southhills Southwoods SD Clayton |
716 | 1 | 4.0 mi | |
| Southfort S/d Clayton |
125 | 0 | 4.8 mi | |
| Riverwood S/d Clayton |
553 | 1 | 4.9 mi | |
| Neuse Colony S/d Section B Clayton |
190 | 0 | 5.0 mi | |
| Ole Mill Stream S/d Clayton |
325 | 1 | 5.0 mi | |
| Smithfield South Water Dist Smithfield |
803 | 1 | 5.6 mi | |
| South Plantation S/d Clayton |
357 | 0 | 5.6 mi | |
| Town of Clayton North Clayton |
4,703 | 0 | 5.6 mi | |
| Southgate S/d Clayton |
160 | 1 | 5.7 mi | |
| Cleveland MHP Garner |
107 | 3 | 5.8 mi | |
| Johnston Co-West Wilson Mills |
99,027 | 1 | 6.0 mi | |
| Dutchess Downs MH S/d Clayton |
185 | 0 | 6.2 mi | |
| Country Hills S/d Garner |
152 | 1 | 6.5 mi | |
| Creekstone S/d Clayton |
505 | 0 | 6.6 mi | |
| Garner Estates MH S/d Garner |
114 | 1 | 6.7 mi | |
| Flowers Plantation Clayton |
12,809 | 2 | 6.8 mi | |
| Wilson Heights S/d Wilson Mills |
25 | 1 | 7.4 mi | |
| Creekside Place S/d Garner |
361 | 0 | 7.6 mi |
Non-community systems in Johnston County (7: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Central Crops Research Station Clayton |
25 | 0 | 0 | |
|
Clemmons State Forest Clayton |
50 | 1 | 1 | |
|
Tippetts Chapel Fwb Church Clayton |
130 | 1 | 0 | |
|
Smithfield Moose Lodge Smithfield |
100 | 1 | 1 | |
|
Tucker Lake Benson |
200 | 1 | 1 | |
|
Dalton McLamb Mlc NO 250 Benson |
40 | 0 | 0 | |
|
Mac`s General Merchantile Dunn |
25 | 1 | 0 |
About this data
Water systems are matched to Johnston County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The North Carolina records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.