Public water system · NY3430006

Active

Arbor Hill Associates

At a glance

Arbor Hill Associates (PWSID NY3430006) is an active transient non-community water system in Ontario County, New York. It reports serving 100 people through 4 service connections. Its primary water source is groundwater under influence of surface water, 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 November 2023.

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

Population served

100

Service connections

Primary source

Groundwater under influence of surface water

System type

TNCWS

Transient non-community water system

System record

PWSIDNY3430006

System typeTransient non-community water system

Activity statusActive

Population served100

Service connections4

Primary water sourceGroundwater under influence of surface water

Owner typePrivate

Primacy agencyNY state drinking water program

City servedSouth Bristol (T)

StateNew York

ZIP—

CountyOntario County

How does Arbor Hill Associates compare with other water systems in Ontario County?

By EPA's size categories, Arbor Hill Associates is a very small system (500 people or fewer). Ontario County has 53 active public water systems. Its population served is well below the county average of 1,756 people per system, and accounts for 0.1% of the 93,056 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 Arbor Hill Associates is about 31% 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 under the influence of surface water is well or spring water that the regulator has found to be affected by nearby surface water, so it is regulated under the surface-water treatment rules. 241 New York systems (3%) list groundwater under influence of surface water as their primary source.

Who owns and regulates Arbor Hill Associates?

EPA lists Arbor Hill Associates 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. 26 of the 53 active systems in Ontario County (49%) are also privately owned.

Does Arbor Hill Associates have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in November 2023. The violations listed here began between November 2011 and November 2023. By type: 7 monitoring, 4 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Revised Total Coliform Rule (7 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
2023-11-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2019-11-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2018-11-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2018-07-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2017-05-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2016-08-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2016-06-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2015-05-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
2015-02-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
2013-11-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
2012-12-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
2011-11-01	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.

Arbor Hill Associates: frequently asked questions

Who runs Arbor Hill Associates?

Arbor Hill Associates (PWSID NY3430006) is a transient non-community water system privately owned. It is regulated by the NY state drinking water program.

How many people does Arbor Hill Associates serve?

Arbor Hill Associates reports serving 100 people through 4 service connections in Ontario County, New York.

Where does Arbor Hill Associates get its water?

EPA SDWIS lists this system's primary water source as groundwater under influence of surface water. Groundwater under the influence of surface water is well or spring water that the regulator has found to be affected by nearby surface water, so it is regulated under the surface-water treatment rules.

Does Arbor Hill Associates 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 November 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 Arbor Hill Associates' 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 November 2023. For current results, consult EPA ECHO, or the NY state drinking water program.

Where can I find Arbor Hill Associates' water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Arbor Hill Associates 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 Ontario County

Water system	County	Population served	Type	Source
Geneva City	Ontario	13,334	Community	Surface water
Canandaigua-Farmington Consolidated W.D.	Ontario	13,000	Community	Purchased surface water
Canandaigua City	Ontario	11,264	Community	Surface water
Mcwa - Geneva	Ontario	8,532	Community	Purchased surface water
Canandaigua Town Cons. Wd	Ontario	6,800	Community	Purchased surface water
Hopewell Cons Wd 1	Ontario	3,781	Community	Purchased surface water

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, “Arbor Hill Associates, PWSID NY3430006, New York”, https://aquacensus.com/water-systems/new-york/arbor-hill-associates-ny3430006 (data as of October 1, 2026).