EAST HANOVER TWP WATER DEPT
PWSID: NJ1410001 · East Hanover Township, NJ · Serves 11,393 people
According to EPA Safe Drinking Water Information System (SDWIS), EAST HANOVER TWP WATER DEPT (PWSID NJ1410001) in East Hanover Township, NJ is listed as a CWS water system covering about 11,393 people. The same extract lists 5 health-based violation records spanning 2020-2024. Those 5 health-based rows for EAST HANOVER TWP WATER DEPT cover contaminants such as Lead and Copper Rule, Revised Total Coliform Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
EAST HANOVER TWP WATER DEPT has 5 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. 2 distinct EPA contaminant codes appear in this system's record, including Lead and Copper Rule, Revised Total Coliform Rule. Recorded violations span 2020–2024. 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)
- NJ1410001
- System Type
- CWS
- Water Source
- Surface Water
- Location
- East Hanover Township, NJ
- Population Served
- 11,393
- Health Violations
- Yes (5)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Lead and Copper Rule | 4 | 4 |
| Revised Total Coliform Rule | 1 | 1 |
Violation History (5)
| Contaminant | Health | Date |
|---|---|---|
| Lead and Copper Rule | Yes | Jul 1, 2024 |
| Lead and Copper Rule | Yes | Jul 1, 2024 |
| Lead and Copper Rule | Yes | Jul 1, 2024 |
| Lead and Copper Rule | Yes | Jul 1, 2023 |
| Revised Total Coliform Rule | Yes | Sep 8, 2020 |
Frequently Asked Questions
What does EPA SDWIS list for EAST HANOVER TWP WATER DEPT?
How many people does EAST HANOVER TWP WATER DEPT serve?
What violations does EAST HANOVER TWP WATER DEPT have?
What contaminants have been found in EAST HANOVER TWP WATER DEPT water?
Compare beyond New Jersey
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest EAST HANOVER TWP WATER DEPT on cumulative violation count (5) and EPA-reported population served (11,393). Violation-count peers include Jemez Pueblo, Acoma Main, OMAHA TRIBE PWS. Population peers include ONEIDA CITY, ASH/WIN JOINT WATER AUTHORITY, KINGSTON WATER SYSTEM.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
EAST HANOVER TWP WATER DEPT (NJ1410001) is drawn from EPA SDWIS. Nearby county systems in this extract include SOUTHEAST MORRIS COUNTY MUA; PARSIPPANY-TROY HILLS WATER DEPARTMENT; DOVER WATER COMMISSION; MONTVILLE TWP MUA. Health-based rows (5 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.