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Public water system · NJ1101323

Active

Alliance Homes

At a glance

Alliance Homes (PWSID NJ1101323) is an active transient non-community water system in Mercer County, New Jersey. It reports serving 40 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; none is health-based, and the most recent began in October 2018.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

40

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDNJ1101323
System typeTransient non-community water system
Activity statusActive
Population served40
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyNJ state drinking water program
City servedEast Windsor Twp.-1101
StateNew Jersey
ZIP—
CountyMercer County

How does Alliance Homes compare with other water systems in Mercer County?

By EPA's size categories, Alliance Homes is a very small system (500 people or fewer). Mercer County has 97 active public water systems. Its population served is well below the county average of 3,340 people per system, and accounts for less than 0.1% of the 323,956 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 Alliance Homes 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 Alliance Homes?

EPA lists Alliance Homes 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. 74 of the 97 active systems in Mercer County (76%) are also privately owned.

Does Alliance Homes have drinking water violations?

EPA's records list 3 violations for this system; none is health-based, and the most recent began in October 2018. The violations listed here began between April 2015 and October 2018. By type: 1 reporting, 1 monitoring and 1 monitoring and reporting. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 3 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.

BeganViolationContaminant or ruleHealth-basedStatus
2018-10-11ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2018-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2015-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

All 3 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.

Alliance Homes: frequently asked questions

Who runs Alliance Homes?

Alliance Homes (PWSID NJ1101323) is a transient non-community water system privately owned. It is regulated by the NJ state drinking water program.

How many people does Alliance Homes serve?

Alliance Homes reports serving 40 people through 1 service connection in Mercer County, New Jersey.

Where does Alliance Homes 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 Alliance Homes have any drinking water violations?

EPA's records list 3 violations for this system; none is health-based, and the most recent began in October 2018. 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 Alliance Homes' 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 3 violations for this system; none is health-based, and the most recent began in October 2018. For current results, consult EPA ECHO, or the NJ state drinking water program.

Where can I find Alliance Homes' water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Alliance Homes 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 Mercer County

Water systemCountyPopulation servedTypeSource
Trenton Water WorksMercer217,000CommunitySurface water
Aqua Nj - Hamilton SquareMercer39,128CommunityPurchased surface water
East Windsor MuaMercer25,000CommunityGroundwater
Aqua Nj - LawrenceMercer8,655CommunityGroundwater under influence of surface water
Hightstown Water DepartmentMercer5,400CommunityGroundwater
Pennington Shop-RiteMercer3,663Non-transient non-communityGroundwater

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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, “Alliance Homes, PWSID NJ1101323, New Jersey”, https://aquacensus.com/water-systems/new-jersey/alliance-homes-nj1101323 (data as of October 1, 2026).