Skip to content
AquaCensus

Public water system · NY4419160

Active

Mcgregor Properties, LLC

At a glance

Mcgregor Properties, LLC (PWSID NY4419160) is an active transient non-community water system in St. Lawrence County, New York. It reports serving 75 people through 24 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in July 2024.

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

Population served

75

Service connections

24

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDNY4419160
System typeTransient non-community water system
Activity statusActive
Population served75
Service connections24
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyNY state drinking water program
City servedHammond (T)
StateNew York
ZIP—
CountySt. Lawrence County

How does Mcgregor Properties, LLC compare with other water systems in St. Lawrence County?

By EPA's size categories, Mcgregor Properties, LLC 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 Mcgregor Properties, LLC is about half of 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 Mcgregor Properties, LLC?

EPA lists Mcgregor Properties, LLC 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 Mcgregor Properties, LLC have drinking water violations?

EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in July 2024. The violations listed here began between January 1993 and July 2024. By type: 2 monitoring, 2 monitoring and reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 3 as archived and 2 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
2024-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2021-10-01MonitoringMonitoring, Additional Routine (RTCR) · code 3BRevised Total Coliform Rulecode 8000NoResolved
1996-07-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoArchived
1993-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesArchived
1993-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoArchived

All 5 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.

Mcgregor Properties, LLC: frequently asked questions

Who runs Mcgregor Properties, LLC?

Mcgregor Properties, LLC (PWSID NY4419160) is a transient non-community water system privately owned. It is regulated by the NY state drinking water program.

How many people does Mcgregor Properties, LLC serve?

Mcgregor Properties, LLC reports serving 75 people through 24 service connections in St. Lawrence County, New York.

Where does Mcgregor Properties, LLC 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 Mcgregor Properties, LLC have any drinking water violations?

EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in July 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 Mcgregor Properties, LLC'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 5 violations for this system; 1 is health-based, and the most recent began in July 2024. For current results, consult EPA ECHO, or the NY state drinking water program.

Where can I find Mcgregor Properties, LLC's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Mcgregor Properties, LLC 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 systemCountyPopulation servedTypeSource
Massena VillageSt. Lawrence16,729CommunitySurface water
Ogdensburg CitySt. Lawrence10,064CommunitySurface water
Potsdam VillageSt. Lawrence8,312CommunitySurface water
Canton VillageSt. Lawrence7,055CommunityGroundwater
GouverneurSt. Lawrence4,263CommunitySurface water
East Louisville Water DistrictSt. Lawrence3,235CommunitySurface water

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Mcgregor Properties, LLC, PWSID NY4419160, New York”, https://aquacensus.com/water-systems/new-york/mcgregor-properties-llc-ny4419160 (data as of October 1, 2026).