Public water system · NH0519040

Active

Conway Seventh Day Adv Church

At a glance

Conway Seventh Day Adv Church (PWSID NH0519040) is an active transient non-community water system in Carroll County, New Hampshire. It reports serving 30 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 9 violations for this system; none is health-based, and the most recent began in May 2023.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

Service connections

Primary source

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDNH0519040

System typeTransient non-community water system

Activity statusActive

Population served30

Service connections1

Primary water sourceGroundwater

Owner typePrivate

Primacy agencyNH state drinking water program

City servedConway

StateNew Hampshire

ZIP—

CountyCarroll County

How does Conway Seventh Day Adv Church compare with other water systems in Carroll County?

By EPA's size categories, Conway Seventh Day Adv Church is a very small system (500 people or fewer). Carroll County has 366 active public water systems. Its population served is well below the county average of 221 people per system, and accounts for less than 0.1% of the 81,013 people reported by systems filed under the county. Across New Hampshire, the 2,450 active systems average 508 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Conway Seventh Day Adv Church 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 Hampshire has 1,291 active transient non-community water systems, 53% of the state's 2,450 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,374 New Hampshire systems (97%) list groundwater as their primary source.

Who owns and regulates Conway Seventh Day Adv Church?

EPA lists Conway Seventh Day Adv Church as privately owned. The NH state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 328 of the 366 active systems in Carroll County (90%) are also privately owned.

Does Conway Seventh Day Adv Church have drinking water violations?

EPA's records list 9 violations for this system; none is health-based, and the most recent began in May 2023. The violations listed here began between July 2016 and May 2023. By type: 4 reporting, 4 monitoring and 1 monitoring and reporting. The contaminant or rule involved most often is Revised Total Coliform Rule (8 of them). EPA lists 9 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
2023-05-09	ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B	Revised Total Coliform Rulecode 8000	No	Resolved
2023-04-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2019-08-01	Monitoring and reportingMonitoring, Source Water (GWR) · code 34	E. colicode 3014	No	Resolved
2019-01-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2019-01-01	ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B	Revised Total Coliform Rulecode 8000	No	Resolved
2017-10-01	ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B	Revised Total Coliform Rulecode 8000	No	Resolved
2017-10-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2016-07-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2016-07-01	ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B	Revised Total Coliform Rulecode 8000	No	Resolved

All 9 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.

Conway Seventh Day Adv Church: frequently asked questions

Who runs Conway Seventh Day Adv Church?

Conway Seventh Day Adv Church (PWSID NH0519040) is a transient non-community water system privately owned. It is regulated by the NH state drinking water program.

How many people does Conway Seventh Day Adv Church serve?

Conway Seventh Day Adv Church reports serving 30 people through 1 service connection in Carroll County, New Hampshire.

Where does Conway Seventh Day Adv 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 Conway Seventh Day Adv Church have any drinking water violations?

EPA's records list 9 violations for this system; 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 Conway Seventh Day Adv 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. EPA's records list 9 violations for this system; none is health-based, and the most recent began in May 2023. For current results, consult EPA ECHO, or the NH state drinking water program.

Where can I find Conway Seventh Day Adv Church's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Conway Seventh Day Adv Church 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 Carroll County

Water system	County	Population served	Type	Source
Wolfeboro Water and Sewer	Carroll	6,000	Community	Surface water
North Conway Water Pct	Carroll	5,500	Community	Groundwater
Lower Bartlett Water Pct	Carroll	3,850	Community	Groundwater
Conway Water and Sewer	Carroll	2,745	Community	Groundwater
Paradise Shores	Carroll	2,060	Community	Groundwater
Sanbornville Water Dept	Carroll	1,425	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, “Conway Seventh Day Adv Church, PWSID NH0519040, New Hampshire”, https://aquacensus.com/water-systems/new-hampshire/conway-seventh-day-adv-church-nh0519040 (data as of October 1, 2026).