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Public water system · NY4523020

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Stewarts Main Office

At a glance

Stewarts Main Office (PWSID NY4523020) is an active non-transient non-community water system in Saratoga County, New York. It reports serving 180 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in July 2025.

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

Population served

180

Service connections

2

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDNY4523020
System typeNon-transient non-community water system
Activity statusActive
Population served180
Service connections2
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyNY state drinking water program
City servedMalta (T)
StateNew York
ZIP—
CountySaratoga County

How does Stewarts Main Office compare with other water systems in Saratoga County?

By EPA's size categories, Stewarts Main Office is a very small system (500 people or fewer). Saratoga County has 216 active public water systems. Its population served is well below the county average of 916 people per system, and accounts for less than 0.1% of the 197,820 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 non-transient non-community water system reports serving 430 people, so Stewarts Main Office is about 58% 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. New York has 704 active non-transient non-community water systems, 8.6% 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 Main Office?

EPA lists Stewarts Main Office 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. 181 of the 216 active systems in Saratoga County (84%) are also privately owned.

Does Stewarts Main Office have drinking water violations?

Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in July 2025. The violations listed here began between January 2014 and July 2025. By type: 7 monitoring and reporting and 5 contaminant level above the legal limit. The contaminant or rule involved most often is Barium (5 of them). EPA lists 8 as resolved and 4 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. 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
2025-07-01Monitoring and reportingMonitoring, Regular · code 03Bariumcode 1010NoResolved
2024-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Bariumcode 1010YesArchived
2023-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Bariumcode 1010YesResolved
2022-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Bariumcode 1010YesResolved
2021-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Bariumcode 1010YesResolved
2018-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved
2018-04-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2015-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2015-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Styrenecode 2996NoArchived
2014-01-01Monitoring and reportingMonitoring, Regular · code 031,1,1-Trichloroethanecode 2981NoArchived
2014-01-01Monitoring and reportingMonitoring, Regular · code 03trans-1,2-Dichloroethylenecode 2979NoArchived

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 Main Office: frequently asked questions

Who runs Stewarts Main Office?

Stewarts Main Office (PWSID NY4523020) is a non-transient non-community water system privately owned. It is regulated by the NY state drinking water program.

How many people does Stewarts Main Office serve?

Stewarts Main Office reports serving 180 people through 2 service connections in Saratoga County, New York.

Where does Stewarts Main Office 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 Main Office have any drinking water violations?

Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in July 2025. 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 Main Office'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, 5 are health-based, and the most recent began in July 2025. For current results, consult EPA ECHO, or the NY state drinking water program.

Where can I find Stewarts Main Office's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Stewarts Main Office 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 Saratoga County

Water systemCountyPopulation servedTypeSource
Clifton Park Water AuthoritySaratoga35,000CommunityPurchased surface water
Saratoga Springs CitySaratoga26,525CommunitySurface water
Halfmoon Water District (Troy)Saratoga15,000CommunityPurchased surface water
Burnt Hills-Ballston Lk WdSaratoga10,000CommunityPurchased surface water
Waterford Water Works (Purchase Troy)Saratoga9,800CommunityPurchased surface water
Wilton Water & Sewer AuthoritySaratoga9,490CommunityPurchased 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 Main Office, PWSID NY4523020, New York”, https://aquacensus.com/water-systems/new-york/stewarts-main-office-ny4523020 (data as of October 1, 2026).