MAYS LANDING, NJ · Atlantic County
HAMILTON TOWNSHIP MUA Water System
Consumer Confidence Report status
HAMILTON TOWNSHIP MUA must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show 1 item for HAMILTON TOWNSHIP MUA that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- NJ0112001
- System type
- Community Water System
- Population served
- 21,720
- Service connections
- 4,611
- Ownership
- local government
- Water source
- groundwater (wells)
HAMILTON TOWNSHIP MUA is one of 154 community water systems in New Jersey in the 10,001 to 100,000 people size category, serving 21,720 people from groundwater.
As of August 1, 2026, its federal record holds 21 entries between 1979 and 2022, of which 1 remains open; none are health-based.
All 21 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals, the Radionuclides and Revised Rad Rule, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.
Violation history
Monitoring and Reporting (DBP)
—Chlorine
January 1, 2022 – January 15, 2022
ResolvedMonitoring, Regular
—Nickel
January 1, 2020 – May 13, 2020
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2020 – May 13, 2020
ResolvedMonitoring, Regular
—Barium
January 1, 2020 – May 13, 2020
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2020 – May 13, 2020
ResolvedMonitoring, Regular
—Barium
January 1, 2020 – May 13, 2020
ResolvedMonitoring, Regular
—Nickel
January 1, 2020 – May 13, 2020
ResolvedMonitoring, Regular
—Chromium
January 1, 2020 – May 13, 2020
ResolvedMonitoring, Regular
—Barium
January 1, 2020 – May 13, 2020
ResolvedMonitoring, Regular
—Selenium
January 1, 2020 – May 13, 2020
ResolvedMonitoring, Regular
—Chromium
January 1, 2020 – May 13, 2020
ResolvedMonitoring, Source Water (GWR)
—E. COLI
June 14, 2012
UnaddressedMonitoring, Regular
—Radium-226
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Combined Uranium
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—Radium-226
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—Arsenic
June 24, 1979 – June 23, 1982
ArchivedMonitoring, Regular
—Cadmium
June 24, 1979 – June 23, 1982
ArchivedMonitoring, Regular
—Barium
June 24, 1979 – June 23, 1982
ArchivedMonitoring, Regular
—Mercury
June 24, 1979 – June 23, 1982
ArchivedMonitoring, Regular
—Fluoride
June 24, 1979 – June 23, 1982
ArchivedMonitoring, Regular
—Selenium
June 24, 1979 – June 23, 1982
Archived
Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2022 – January 15, 2022 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2020 – May 13, 2020 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2020 – May 13, 2020 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 2020 – May 13, 2020 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2020 – May 13, 2020 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 2020 – May 13, 2020 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2020 – May 13, 2020 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2020 – May 13, 2020 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 2020 – May 13, 2020 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2020 – May 13, 2020 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 2020 – May 13, 2020 | Monitoring, Regular | Chromium | — | Resolved |
| June 14, 2012 | Monitoring, Source Water (GWR) | E. COLI | — | Unaddressed |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Radium-226 | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | Combined Uranium | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | Radium-226 | — | Resolved |
| June 24, 1979 – June 23, 1982 | Monitoring, Regular | Arsenic | — | Archived |
| June 24, 1979 – June 23, 1982 | Monitoring, Regular | Cadmium | — | Archived |
| June 24, 1979 – June 23, 1982 | Monitoring, Regular | Barium | — | Archived |
| June 24, 1979 – June 23, 1982 | Monitoring, Regular | Mercury | — | Archived |
| June 24, 1979 – June 23, 1982 | Monitoring, Regular | Fluoride | — | Archived |
| June 24, 1979 – June 23, 1982 | Monitoring, Regular | Selenium | — | Archived |
Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- September 30, 1982State Violation/Reminder Notice7 linked violations
Common questions
Is HAMILTON TOWNSHIP MUA required to publish a Consumer Confidence Report?
- Yes. HAMILTON TOWNSHIP MUA is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is HAMILTON TOWNSHIP MUA’s next Consumer Confidence Report due?
- HAMILTON TOWNSHIP MUA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HAMILTON TOWNSHIP MUA have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 item for HAMILTON TOWNSHIP MUA that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
WAGNER, KEN
609-517-8925
MAYS LANDING, NJ 08330