BIG OAK REHAB
PWSID: NJ1710304 · Elmer, NJ · Serves 259 people
According to EPA Safe Drinking Water Information System (SDWIS), BIG OAK REHAB (PWSID NJ1710304) in Elmer, NJ is listed as a CWS water system covering about 259 people. The same extract lists 36 health-based violation records spanning 2015-2025. Those 36 health-based rows for BIG OAK REHAB cover contaminants such as Combined Radium (-226 and -228), Nitrate, Gross Alpha, Excl. Radon and U; they remain historical EPA registry entries, not a current compliance or drinkability score.
BIG OAK REHAB has 36 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 4 distinct EPA contaminant codes appear in this system's record, including Combined Radium (-226 and -228), Nitrate, Gross Alpha, Excl. Radon and U. Recorded violations span 2015–2025. Day-to-day primacy enforcement for this system runs through the New Jersey drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the New Jersey state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- NJ1710304
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Elmer, NJ
- Population Served
- 259
- Health Violations
- Yes (36)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Combined Radium (-226 and -228) | 13 | 13 |
| Nitrate | 10 | 10 |
| Gross Alpha, Excl. Radon and U | 7 | 7 |
| Lead and Copper Rule | 6 | 6 |
Violation History (36)
Frequently Asked Questions
What does EPA SDWIS list for BIG OAK REHAB?
How many people does BIG OAK REHAB serve?
What violations does BIG OAK REHAB have?
What contaminants have been found in BIG OAK REHAB water?
Compare beyond New Jersey
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest BIG OAK REHAB on cumulative violation count (36) and EPA-reported population served (259). Violation-count peers include GULF COUNTY WATER DEPARTMENT, LEESBURG, CITY OF, ATTAPULGUS.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
BIG OAK REHAB (NJ1710304) is drawn from EPA SDWIS. Nearby county systems in this extract include TOWNSHIP OF WAYNE; PENNSVILLE TWSP. WATER DEPART.; NJ AMERICAN WATER - SALEM CITY; WOODSTOWN WATER DEPARTMENT. Health-based rows (36 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.