ISELIN, NJ
SOUTH AMBOY W DEPT Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of July 1, 2000. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in NJ.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace New Jersey’s official records. Always confirm current status with New Jersey before making decisions based on this information.
System facts
- System ID (PWSID)
- NJ1220001
- System type
- Community Water System
- Population served
- 7,800
- Service connections
- 2,583
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Arsenic
June 24, 1979 – June 23, 1982
ArchivedMonitoring, Regular
—Barium
June 24, 1979 – June 23, 1982
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| June 24, 1979 – June 23, 1982 | Monitoring, Regular | Arsenic | — | Archived |
| June 24, 1979 – June 23, 1982 | Monitoring, Regular | Barium | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- September 30, 1982State Violation/Reminder Notice10 linked violations
Last known contact on file (system is inactive)
Not on record
732-525-5933
ISELIN, NJ 088303020