Public water system · NJ1711305
ActiveDiamond Grill
At a glance
Diamond Grill (PWSID NJ1711305) is an active transient non-community water system in Salem County, New Jersey. It reports serving 35 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 5 violations for this system; none is health-based, and the most recent began in July 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
35
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Diamond Grill compare with other water systems in Salem County?
By EPA's size categories, Diamond Grill is a very small system (500 people or fewer). Salem County has 105 active public water systems. Its population served is well below the county average of 650 people per system, and accounts for less than 0.1% of the 68,278 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 Diamond Grill is well 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 Diamond Grill?
EPA lists Diamond Grill 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. 80 of the 105 active systems in Salem County (76%) are also privately owned.
Does Diamond Grill have drinking water violations?
EPA's records list 5 violations for this system; none is health-based, and the most recent began in July 2025. The violations listed here began between January 1993 and July 2025. By type: 2 reporting, 2 monitoring and reporting and 1 monitoring. The contaminant or rule involved most often is Revised Total Coliform Rule (3 of them). EPA lists 2 as archived, 2 as resolved and 1 as unaddressed. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2025-07-11 | ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B | Revised Total Coliform Rulecode 8000 | No | Unaddressed |
| 2025-04-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Archived |
| 2021-10-11 | ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 1993-01-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1993-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
All 5 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.
Diamond Grill: frequently asked questions
Who runs Diamond Grill?
Diamond Grill (PWSID NJ1711305) is a transient non-community water system privately owned. It is regulated by the NJ state drinking water program.
How many people does Diamond Grill serve?
Diamond Grill reports serving 35 people through 1 service connection in Salem County, New Jersey.
Where does Diamond Grill 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 Diamond Grill have any drinking water violations?
EPA's records list 5 violations for this system; none is health-based, and the most recent began in July 2025. 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 Diamond Grill'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. EPA's records list 5 violations for this system; none is health-based, and the most recent began in July 2025. For current results, consult EPA ECHO, or the NJ state drinking water program.
Where can I find Diamond Grill's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Diamond Grill 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 Salem County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Nj American Water - Penns Grove | Salem | 14,406 | Community | Purchased surface water |
| Pennsville Twsp. Water Depart. | Salem | 13,500 | Community | Groundwater |
| Nj American Water - Salem City | Salem | 6,199 | Community | Groundwater |
| Woodstown Water Department | Salem | 4,455 | Community | Groundwater |
| John Fenwick Rest Stop | Salem | 3,109 | Non-transient non-community | Groundwater |
| Wawa #446 | Salem | 1,820 | Transient non-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, “Diamond Grill, PWSID NJ1711305, New Jersey”, https://aquacensus.com/water-systems/new-jersey/diamond-grill-nj1711305 (data as of October 1, 2026).