State
New Jersey: drinking water records
EPA lists 555 community water systems serving homes in New Jersey. 245 took part in EPA's national PFAS survey (UCMR 5), and 167 found at least one PFAS above the level laboratories can measure.
Data as of EPA UCMR 5 final release, August 2026 (file dated Aug 28, 2026) · EPA SDWIS 2026Q2 (file dated Jul 9, 2026). How we build these pages
PFAS in EPA’s final survey
167 of the 245 New Jersey systems in EPA’s national PFAS survey found at least one PFAS, and 111 had a PFOA or PFOS yearly average at or above EPA’s limit. See New Jersey’s PFAS results by system and compound.
Counties
- Atlantic County 29 systems
- Bergen County 22 systems
- Burlington County 49 systems
- Camden County 22 systems
- Cape May County 25 systems
- Cumberland County 14 systems
- Essex County 21 systems
- Gloucester County 29 systems
- Hudson County 7 systems
- Hunterdon County 26 systems
- Mercer County 11 systems
- Middlesex County 16 systems
- Monmouth County 39 systems
- Morris County 64 systems
- Ocean County 57 systems
- Passaic County 29 systems
- Salem County 15 systems
- Somerset County 5 systems
- Sussex County 61 systems
- Union County 5 systems
- Warren County 24 systems
ZIP reports
Sources
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. Database prepared 2026-09-03.