Public water system · NY4430086

Active

Stewarts Shop 395

At a glance

Stewarts Shop 395 (PWSID NY4430086) is an active transient non-community water system in St. Lawrence County, New York. It reports serving 25 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 April 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

PWSIDNY4430086

System typeTransient non-community water system

Activity statusActive

Population served25

Service connections1

Primary water sourceGroundwater

Owner typePrivate

Primacy agencyNY state drinking water program

City servedStockholm (T)

StateNew York

ZIP—

CountySt. Lawrence County

How does Stewarts Shop 395 compare with other water systems in St. Lawrence County?

By EPA's size categories, Stewarts Shop 395 is a very small system (500 people or fewer). St. Lawrence County has 229 active public water systems. Its population served is well below the county average of 354 people per system, and accounts for less than 0.1% of the 81,125 people reported by systems filed under the county. Across New York, the 8,167 active systems average 2,374 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Stewarts Shop 395 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 York has 5,182 active transient non-community water systems, 63% of the state's 8,167 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 7,096 New York systems (87%) list groundwater as their primary source.

Who owns and regulates Stewarts Shop 395?

EPA lists Stewarts Shop 395 as privately owned. The NY state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 183 of the 229 active systems in St. Lawrence County (80%) are also privately owned.

Does Stewarts Shop 395 have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in April 2023. The violations listed here began between October 2006 and April 2023. By type: 8 public notice, recordkeeping or other, 3 monitoring and reporting and 1 monitoring. The contaminant or rule involved most often is Total coliform bacteria (TCR) (3 of them). EPA lists 12 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
2023-04-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2015-10-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
2015-01-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
2014-07-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
2010-01-01	Public notice, recordkeeping or otherOperations Report · code 10	Not reported	No	Resolved
2009-02-01	Public notice, recordkeeping or otherOperations Report · code 10	Not reported	No	Resolved
2008-07-01	Public notice, recordkeeping or otherOperations Report · code 10	Not reported	No	Resolved
2008-02-01	Public notice, recordkeeping or otherOperations Report · code 10	Not reported	No	Resolved
2008-01-01	Public notice, recordkeeping or otherOperations Report · code 10	Not reported	No	Resolved
2007-10-01	Public notice, recordkeeping or otherOperations Report · code 10	Not reported	No	Resolved
2007-06-01	Public notice, recordkeeping or otherOperations Report · code 10	Not reported	No	Resolved
2006-10-01	Public notice, recordkeeping or otherOperations Report · code 10	Not reported	No	Resolved

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.

Stewarts Shop 395: frequently asked questions

Who runs Stewarts Shop 395?

Stewarts Shop 395 (PWSID NY4430086) is a transient non-community water system privately owned. It is regulated by the NY state drinking water program.

How many people does Stewarts Shop 395 serve?

Stewarts Shop 395 reports serving 25 people through 1 service connection in St. Lawrence County, New York.

Where does Stewarts Shop 395 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 Stewarts Shop 395 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 April 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 Stewarts Shop 395'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 April 2023. For current results, consult EPA ECHO, or the NY state drinking water program.

Where can I find Stewarts Shop 395's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Stewarts Shop 395 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 St. Lawrence County

Water system	County	Population served	Type	Source
Massena Village	St. Lawrence	16,729	Community	Surface water
Ogdensburg City	St. Lawrence	10,064	Community	Surface water
Potsdam Village	St. Lawrence	8,312	Community	Surface water
Canton Village	St. Lawrence	7,055	Community	Groundwater
Gouverneur	St. Lawrence	4,263	Community	Surface water
East Louisville Water District	St. Lawrence	3,235	Community	Surface water

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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, “Stewarts Shop 395, PWSID NY4430086, New York”, https://aquacensus.com/water-systems/new-york/stewarts-shop-395-ny4430086 (data as of October 1, 2026).