Water quality in Half Moon, North Carolina
Half Moon is in Onslow County. 21 active public water systems serve the county; 13 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 Onslow County
16 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| City of Jacksonville Springfield Apts Jacksonville |
385 | 1 | 1.4 mi | |
| Onslow Wtr and Sewer Authority Jacksonville |
156,755 | 3 | 5.0 mi | |
| Jacksonville City of Jacksonville |
49,093 | 1 | 5.3 mi | |
| Osprey Cove 2 Jacksonville |
475 | 3 | 5.7 mi | |
| Raintree/summersill Estates #2 Jacksonville |
1,539 | 4 | 7.3 mi | |
| Osprey Cove 1 Jacksonville |
475 | 2 | 7.8 mi | |
| Summersill Estates NO 1 Jacksonville |
163 | 4 | 7.8 mi | |
| Southgate MHP Jacksonville |
94 | 4 | 7.8 mi | |
| Usmc Lejeune--New River Air ST Camp Lejeune |
11,500 | 0 | 8.0 mi | |
| Northwest Onslow Water Assoc Richlands |
2,555 | 0 | 9.3 mi | |
| Usmc Lejeune--Holcomb Blvd Camp Lejeune |
17,000 | 0 | 10.2 mi | |
| Sherwood MHP Midway Park |
470 | 0 | 11.4 mi | |
| Usmc Lejeune--Hadnot Point Camp Lejeune |
37,500 | 1 | 13.6 mi | |
| Chanda`s Ridge Maple Hill |
70 | 1 | 13.7 mi | |
| Usmc Lejeune--Rifle Range Camp Lejeune |
3,500 | 0 | 16.4 mi | |
| Old Settlers Water System Topsail Beach |
2,677 | 3 | 33.8 mi |
Non-community systems in Onslow County (4: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
White Street Industrial Park Jacksonville |
600 | 1 | 0 | |
|
Usmc Lejeune-Devil Dog-Verona Loop Camp Lejeune |
800 | 0 | 0 | |
|
Usmc Lejeune--Onslow Beach Camp Lejeune |
320 | 0 | 0 | |
|
Hammocks Beach State Park-Bear Island Swansboro |
450 | 0 | 0 |
About this data
Water systems are matched to Onslow County, nearest to Half Moon 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 or the centre of the first town EPA lists the system as serving, from Census Bureau county subdivision files.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 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.