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Public water system · NY2902839

Active

Mineola (V)

At a glance

Mineola (V) (PWSID NY2902839) is an active community water system in Nassau County, New York. It reports serving 20,600 people through 5,485 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in January 2014.

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

Population served

20,600

Service connections

5,485

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDNY2902839
System typeCommunity water system
Activity statusActive
Population served20,600
Service connections5,485
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyNY state drinking water program
City servedMineola (V)
StateNew York
ZIP—
CountyNassau County

How does Mineola (V) compare with other water systems in Nassau County?

By EPA's size categories, Mineola (V) is a large system (10,001 to 100,000 people). Nassau County has 44 active public water systems. Its population served is about 35% below the county average of 31,534 people per system, and accounts for 1.5% of the 1,387,479 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 community water system reports serving 6,703 people, so Mineola (V) is about 3.1 times that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. New York has 2,281 active community water systems, 28% 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 Mineola (V)?

EPA lists Mineola (V) as owned by a local government. 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. 21 of the 44 active systems in Nassau County (48%) are also owned by a local government.

Does Mineola (V) have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in January 2014. The violations listed here began between April 1994 and January 2014. By type: 10 monitoring and reporting, 1 contaminant level above the legal limit and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Combined Radium (-226 and -228) (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.

BeganViolationContaminant or ruleHealth-basedStatus
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Combined Radium (-226 and -228)code 4010NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Combined Radium (-226 and -228)code 4010NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Combined Radium (-226 and -228)code 4010NoResolved
2008-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
1999-12-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1999-10-19Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
1994-04-01Monitoring and reportingMonitoring, Regular · code 03Dinosebcode 2041NoResolved
1994-04-01Monitoring and reportingMonitoring, Regular · code 03Hexachlorocyclopentadienecode 2042NoResolved
1994-04-01Monitoring and reportingMonitoring, Regular · code 03Heptachlorcode 2065NoResolved
1994-04-01Monitoring and reportingMonitoring, Regular · code 03Dalaponcode 2031NoResolved
1994-04-01Monitoring and reportingMonitoring, Regular · code 03Methoxychlorcode 2015NoResolved
1994-04-01Monitoring and reportingMonitoring, Regular · code 03Oxamylcode 2036NoResolved

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.

Mineola (V): frequently asked questions

Who runs Mineola (V)?

Mineola (V) (PWSID NY2902839) is a community water system owned by a local government. It is regulated by the NY state drinking water program.

How many people does Mineola (V) serve?

Mineola (V) reports serving 20,600 people through 5,485 service connections in Nassau County, New York.

Where does Mineola (V) 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 Mineola (V) have any drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in January 2014. 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 Mineola (V)'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, one is health-based, and the most recent began in January 2014. For current results, consult the system's annual water quality report, EPA ECHO, or the NY state drinking water program.

Where can I find Mineola (V)'s water quality report?

As a community water system, Mineola (V) must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Nassau County

Water systemCountyPopulation servedTypeSource
Liberty Utilities New York - LynbrookNassau220,000CommunityGroundwater
Liberty Utilities New York - MerrickNassau135,000CommunityGroundwater
Wa of Western NassauNassau120,000CommunityGroundwater
Town of Hempstead Water DepartmentNassau110,000CommunityGroundwater
Jericho WdNassau58,000CommunityGroundwater
Hempstead (V)Nassau56,000CommunityGroundwater

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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, “Mineola (V), PWSID NY2902839, New York”, https://aquacensus.com/water-systems/new-york/mineola-v-ny2902839 (data as of October 1, 2026).