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Public water system · CT0700114

Active

Killingworth Congregational Church

At a glance

Killingworth Congregational Church (PWSID CT0700114) is an active non-transient non-community water system in Middlesex County, Connecticut. It reports serving 57 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 May 2023.

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

Population served

57

Service connections

1

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDCT0700114
System typeNon-transient non-community water system
Activity statusActive
Population served57
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCT state drinking water program
City servedKillingworth
StateConnecticut
ZIP—
CountyMiddlesex County

How does Killingworth Congregational Church compare with other water systems in Middlesex County?

By EPA's size categories, Killingworth Congregational Church is a very small system (500 people or fewer). Middlesex County has 277 active public water systems. Its population served is well below the county average of 353 people per system, and accounts for less than 0.1% of the 97,777 people reported by systems filed under the county. Across Connecticut, the 2,363 active systems average 1,247 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Killingworth Congregational Church is well below that figure.

What does “non-transient non-community water system” mean?

A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Connecticut has 483 active non-transient non-community water systems, 20% of the state's 2,363 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,263 Connecticut systems (96%) list groundwater as their primary source.

Who owns and regulates Killingworth Congregational Church?

EPA lists Killingworth Congregational Church as privately owned. The CT state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 223 of the 277 active systems in Middlesex County (81%) are also privately owned.

Does Killingworth Congregational Church have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in May 2023. The violations listed here began between January 2005 and May 2023. By type: 8 monitoring and reporting, 3 monitoring and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Lead and Copper Rule (6 of them). EPA lists 9 as resolved, 2 as unaddressed and 1 as archived. 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. 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.

BeganViolationContaminant or ruleHealth-basedStatus
2023-05-10Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2022-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2021-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2021-01-01Monitoring and reportingMonitoring, Regular · code 03Nitritecode 1041NoResolved
2021-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2020-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2019-01-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoArchived
2018-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoUnaddressed
2018-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2017-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoUnaddressed
2017-10-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2005-01-10Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved

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.

Killingworth Congregational Church: frequently asked questions

Who runs Killingworth Congregational Church?

Killingworth Congregational Church (PWSID CT0700114) is a non-transient non-community water system privately owned. It is regulated by the CT state drinking water program.

How many people does Killingworth Congregational Church serve?

Killingworth Congregational Church reports serving 57 people through 1 service connection in Middlesex County, Connecticut.

Where does Killingworth Congregational Church 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 Killingworth Congregational Church 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 May 2023. 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 Killingworth Congregational Church'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 May 2023. For current results, consult EPA ECHO, or the CT state drinking water program.

Where can I find Killingworth Congregational Church's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Killingworth Congregational Church is a non-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 Middlesex County

Water systemCountyPopulation servedTypeSource
Middletown Water DepartmentMiddlesex41,019CommunitySurface water
Cromwell Fire District Water DepartmentMiddlesex14,316CommunityGroundwater
Ctwc - Shoreline Region-Chester SystemMiddlesex5,030CommunitySurface water
Portland Water DepartmentMiddlesex5,010CommunityPurchased surface water
Connecticut Valley HospitalMiddlesex2,928CommunitySurface water
Pratt & WhitneyMiddlesex2,800Non-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, “Killingworth Congregational Church, PWSID CT0700114, Connecticut”, https://aquacensus.com/water-systems/connecticut/killingworth-congregational-church-ct0700114 (data as of October 1, 2026).