County drinking water records

Onslow County, NC drinking water systems

13 community water systems serve Onslow County, NC, reporting 283,369 people served in all.

4 of them (31%) had at least one health-based violation in the last 10 years. None of those systems has one still unresolved.

13 rely mainly on groundwater, counting water bought from other systems.

Their lead service line inventories list 0 lead lines, 83 galvanized lines that must be replaced and 25,022 lines of unknown material.

4 more systems are placed in Onslow County, NC by the county their records name because they have no service area map that lines up with their own records, so they are listed apart and not counted here.

Community water systems
13
People served, sum of each system's own figure
283,369
Systems with a health-based violation, last 10 years
4
Systems with one unresolved
0
Lead service lines in inventories
0

Water systems serving Onslow County

13 systems

People served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.

System Serves People served Main source Health-based violations, 10 years Unresolved Lead lines
Onslow Wtr and Sewer Authority Piney Green, Half Moon and 6 more and land outside them 156,755 Groundwater 1 0 0
City of Jacksonville Jacksonville 49,093 Groundwater 1 0 0
Usmc Lejeune--Hadnot Point Jacksonville 37,500 Groundwater 0 0 0
Usmc Lejeune--Holcomb Blvd Jacksonville 17,000 Groundwater 0 0 0
Usmc Lejeune--New River Air St Jacksonville 11,500 Groundwater 0 0 0
Usmc Lejeune--Rifle Range Outside cities and towns 3,500 Purchased groundwater 0 0 0
Northwest Onslow Water Assoc Richlands and land outside it 2,555 Groundwater 0 0 0
Lauradale S/D Half Moon and Jacksonville 2,527 Groundwater 3 0 0
Raintree/Summersill Estates #2 Jacksonville and land outside it 1,539 Purchased groundwater 0 0 0
Osprey Cove 2 Jacksonville 475 Groundwater 0 0 0
Sherwood MHP Piney Green 470 Groundwater 0 0 0
City of Jacksonville - Springfield Apts Half Moon and Jacksonville 385 Purchased groundwater 1 0 0
Chanda`s Ridge Outside cities and towns 70 Groundwater 0 0 0

Systems placed by county record in Onslow County

4 systems

EPA has no service area map for these systems. They are placed by the county their records name (the counties EPA lists them serving, or the county coded in their IDs where EPA lists none), and without a map they are not counted in the figures above.

System Serves People served Main source Health-based violations, 10 years Unresolved Lead lines
Old Settlers Water System County on record 2,677 Purchased groundwater 1 0 0
Osprey Cove 1 County on record 475 Groundwater 0 0 0
Summersill Estates No 1 County on record 163 Purchased groundwater 0 1 0
Southgate MHP County on record 94 Purchased groundwater 5 0 0

Cities and towns in Onslow County

8 places

Back to North Carolina

Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations