Public water system · NJ0112329
ActiveMaplewood Ii
At a glance
Maplewood Ii (PWSID NJ0112329) is an active transient non-community water system in Atlantic County, New Jersey. It reports serving 61 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2012.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
61
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Maplewood Ii compare with other water systems in Atlantic County?
By EPA's size categories, Maplewood Ii is a very small system (500 people or fewer). Atlantic County has 195 active public water systems. Its population served is well below the county average of 2,320 people per system, and accounts for less than 0.1% of the 452,313 people reported by systems filed under the county. Across New Jersey, the 3,496 active systems average 2,750 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Maplewood Ii is about 58% below that figure.
What does “transient non-community water system” mean?
A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. New Jersey has 2,277 active transient non-community water systems, 65% of the state's 3,496 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 3,313 New Jersey systems (95%) list groundwater as their primary source.
Who owns and regulates Maplewood Ii?
EPA lists Maplewood Ii as privately owned. The NJ state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 164 of the 195 active systems in Atlantic County (84%) are also privately owned.
Does Maplewood Ii have drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2012. The violations listed here began between January 2003 and July 2012. By type: 12 monitoring and reporting. The contaminant or rule involved most often is Nitrate (11 of them). EPA lists 12 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2012-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2011-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2006-04-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2006-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2005-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2005-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2005-04-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2005-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2004-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2004-04-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2004-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2003-01-01 | Monitoring and reportingMonitoring, Check/Repeat/Confirmation · code 04 | Nitratecode 1040 | No | Resolved |
The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Maplewood Ii: frequently asked questions
Who runs Maplewood Ii?
Maplewood Ii (PWSID NJ0112329) is a transient non-community water system privately owned. It is regulated by the NJ state drinking water program.
How many people does Maplewood Ii serve?
Maplewood Ii reports serving 61 people through 1 service connection in Atlantic County, New Jersey.
Where does Maplewood Ii get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Maplewood Ii have any drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2012. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Maplewood Ii's water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2012. For current results, consult EPA ECHO, or the NJ state drinking water program.
Where can I find Maplewood Ii's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Maplewood Ii is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.
Other water systems in Atlantic County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Atlantic City Mua | Atlantic | 152,415 | Community | Surface water |
| Nj American Water - Atlantic County | Atlantic | 120,146 | Community | Groundwater |
| Margate City Water Department | Atlantic | 23,500 | Community | Groundwater |
| Ventnor City Water & Sewer Utility | Atlantic | 22,150 | Community | Groundwater |
| Hamilton Township Mua | Atlantic | 21,720 | Community | Groundwater |
| Brigantine Water Department | Atlantic | 14,450 | Community | Groundwater |
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About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Maplewood Ii, PWSID NJ0112329, New Jersey”, https://aquacensus.com/water-systems/new-jersey/maplewood-ii-nj0112329 (data as of October 1, 2026).