County · North Carolina
Duplin County, North Carolina: drinking water records
This overview covers 12 ZIP codes and 13 community water systems in Duplin County. It also stands in for 0 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Wallace, Town of NC0431010 | 5,825 | 360 | 0 | 2 | 0 ppb |
| Faison, Town of NC0431040 | 1,410 | 120 | 0 | 1 | 0 ppb |
| Duplin County Water System NC0431085 | 18,542 | 780 | 0 | 0 | 0 ppb |
| Chinquapin Water Association NC0431050 | 4,686 | 240 | 0 | 0 | 3 ppb |
| Magnolia, Town of NC0431035 | 980 | 0 | 0 | 2 | 0 ppb |
| Calypso, Town of NC0431045 | 660 | 0 | 0 | 1 | 0 ppb |
| Mission Park B&l Trailer Court NC0431103 | 65 | 0 | 0 | 1 | 0 ppb |
| Warsaw, Town of NC0431015 | 3,108 | 0 | 0 | 0 | 7 ppb |
| Rose Hill, Town of NC0431025 | 1,867 | 0 | 0 | 0 | 0 ppb |
| Greenevers, Town of NC0431060 | 1,390 | 0 | 0 | 0 | 0 ppb |
| Beulaville, Town of NC0431020 | 1,326 | 0 | 0 | 0 | 0 ppb |
| Kenansville, Town of NC0431030 | 876 | 0 | 0 | 0 | 0 ppb |
| Teachey, Town of NC0431044 | 663 | 0 | 0 | 0 | 4 ppb |
ZIP reports in Duplin County
No ZIP report in this county is published yet.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.