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Public water system · NJ1106322

Active

Great Jones Books Inc.

At a glance

Great Jones Books Inc. (PWSID NJ1106322) is an active transient non-community water system in Mercer 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 10 violations for this system; none is health-based, and the most recent began in January 2024.

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

PWSIDNJ1106322
System typeTransient non-community water system
Activity statusActive
Population served35
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyNJ state drinking water program
City servedHopewell Twp.1106-
StateNew Jersey
ZIP—
CountyMercer County

How does Great Jones Books Inc. compare with other water systems in Mercer County?

By EPA's size categories, Great Jones Books Inc. 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 Great Jones Books Inc. 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 Great Jones Books Inc.?

EPA lists Great Jones Books Inc. 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 Great Jones Books Inc. have drinking water violations?

EPA's records list 10 violations for this system; none is health-based, and the most recent began in January 2024. The violations listed here began between March 1982 and January 2024. By type: 10 monitoring and reporting. The contaminant or rule involved most often is Arsenic (5 of them). EPA lists 5 as archived and 5 as resolved. 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.

BeganViolationContaminant or ruleHealth-basedStatus
2024-01-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoArchived
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoResolved
2014-07-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoResolved
2014-06-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2013-07-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoResolved
2012-10-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoResolved
1992-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1991-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1991-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1982-03-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoArchived

All 10 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.

Great Jones Books Inc.: frequently asked questions

Who runs Great Jones Books Inc.?

Great Jones Books Inc. (PWSID NJ1106322) is a transient non-community water system privately owned. It is regulated by the NJ state drinking water program.

How many people does Great Jones Books Inc. serve?

Great Jones Books Inc. reports serving 35 people through 1 service connection in Mercer County, New Jersey.

Where does Great Jones Books Inc. 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 Great Jones Books Inc. have any drinking water violations?

EPA's records list 10 violations for this system; none is health-based, and the most recent began in January 2024. 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 Great Jones Books Inc.'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 10 violations for this system; none is health-based, and the most recent began in January 2024. For current results, consult EPA ECHO, or the NJ state drinking water program.

Where can I find Great Jones Books Inc.'s water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Great Jones Books Inc. 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, “Great Jones Books Inc., PWSID NJ1106322, New Jersey”, https://aquacensus.com/water-systems/new-jersey/great-jones-books-inc-nj1106322 (data as of October 1, 2026).