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Public water system · NY5530274

Active

Aerostar Mobil Ellenville

At a glance

Aerostar Mobil Ellenville (PWSID NY5530274) is an active transient non-community water system in Ulster 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. EPA's records list 6 violations for this system; none is health-based, and the most recent began in July 2013.

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

Population served

25

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDNY5530274
System typeTransient non-community water system
Activity statusActive
Population served25
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyNY state drinking water program
City servedWawarsing (T)
StateNew York
ZIP—
CountyUlster County

How does Aerostar Mobil Ellenville compare with other water systems in Ulster County?

By EPA's size categories, Aerostar Mobil Ellenville is a very small system (500 people or fewer). Ulster County has 446 active public water systems. Its population served is well below the county average of 298 people per system, and accounts for less than 0.1% of the 133,020 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 Aerostar Mobil Ellenville 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 Aerostar Mobil Ellenville?

EPA lists Aerostar Mobil Ellenville 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. 384 of the 446 active systems in Ulster County (86%) are also privately owned.

Does Aerostar Mobil Ellenville have drinking water violations?

EPA's records list 6 violations for this system; none is health-based, and the most recent began in July 2013. The violations listed here began between January 2008 and July 2013. By type: 6 public notice, recordkeeping or other. EPA lists 6 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.

BeganViolationContaminant or ruleHealth-basedStatus
2013-07-01Public notice, recordkeeping or otherOperations Report · code 10Not reportedNoResolved
2012-08-01Public notice, recordkeeping or otherOperations Report · code 10Not reportedNoResolved
2012-03-01Public notice, recordkeeping or otherOperations Report · code 10Not reportedNoResolved
2010-07-01Public notice, recordkeeping or otherOperations Report · code 10Not reportedNoResolved
2008-02-01Public notice, recordkeeping or otherOperations Report · code 10Not reportedNoResolved
2008-01-01Public notice, recordkeeping or otherOperations Report · code 10Not reportedNoResolved

All 6 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.

Aerostar Mobil Ellenville: frequently asked questions

Who runs Aerostar Mobil Ellenville?

Aerostar Mobil Ellenville (PWSID NY5530274) is a transient non-community water system privately owned. It is regulated by the NY state drinking water program.

How many people does Aerostar Mobil Ellenville serve?

Aerostar Mobil Ellenville reports serving 25 people through 1 service connection in Ulster County, New York.

Where does Aerostar Mobil Ellenville 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 Aerostar Mobil Ellenville have any drinking water violations?

EPA's records list 6 violations for this system; none is health-based, and the most recent began in July 2013. 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 Aerostar Mobil Ellenville'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 6 violations for this system; none is health-based, and the most recent began in July 2013. For current results, consult EPA ECHO, or the NY state drinking water program.

Where can I find Aerostar Mobil Ellenville's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Aerostar Mobil Ellenville 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 Ulster County

Water systemCountyPopulation servedTypeSource
Kingston (City) Water DistrictUlster24,000CommunitySurface water
New Paltz (Village) Water DistUlster7,523CommunitySurface water
Ulster Water DistrictUlster5,500CommunityPurchased surface water
Port Ewen Water DistrictUlster4,500CommunitySurface water
Ellenville (Village) Water DisUlster4,300CommunityGroundwater
Saugerties (Village) Water DisUlster4,200CommunitySurface 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, “Aerostar Mobil Ellenville, PWSID NY5530274, New York”, https://aquacensus.com/water-systems/new-york/aerostar-mobil-ellenville-ny5530274 (data as of October 1, 2026).