County · North Dakota
Pembina County, North Dakota: drinking water records
This overview covers 12 ZIP codes and 8 community water systems in Pembina 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 |
|---|---|---|---|---|---|
| Northeast Rwd- North Valley Branch ND3401128 | 3,422 | 60 | 0 | 0 | 2.4 ppb |
| Cavalier City of ND3400170 | 1,302 | 0 | 0 | 0 | 0 ppb |
| Walhalla City of ND3400980 | 996 | 0 | 0 | 0 | 1.4 ppb |
| Drayton City of ND3400269 | 824 | 0 | 0 | 0 | 0 ppb |
| Pembina City of ND3400777 | 592 | 0 | 0 | 0 | 1.9 ppb |
| Neche City of ND3400720 | 371 | 0 | 0 | 0 | 6 ppb |
| St Thomas City of ND3400856 | 331 | 0 | 0 | 0 | 0 ppb |
| Mountain City of ND3400707 | 92 | 0 | 0 | 0 | 1.2 ppb |
ZIP reports in Pembina 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.