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Public water system · NY1319317

Active

Arlington High School

At a glance

Arlington High School (PWSID NY1319317) is an active non-transient non-community water system in Dutchess County, New York. It reports serving 3,050 people through 1 service connection. 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, 2 are health-based, and the most recent began in March 2022.

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

Population served

3,050

Service connections

1

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDNY1319317
System typeNon-transient non-community water system
Activity statusActive
Population served3,050
Service connections1
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyNY state drinking water program
City servedLagrange (T)
StateNew York
ZIP—
CountyDutchess County

How does Arlington High School compare with other water systems in Dutchess County?

By EPA's size categories, Arlington High School is a small system (501 to 3,300 people). Dutchess County has 546 active public water systems. Its population served is about 6.5 times the county average of 473 people per system, and accounts for 1.2% of the 257,968 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 Arlington High School is about 7.1 times 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 Arlington High School?

EPA lists Arlington High School 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. 88 of the 546 active systems in Dutchess County (16%) are also owned by a local government.

Does Arlington High School have drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in March 2022. The violations listed here began between January 2007 and March 2022. By type: 10 monitoring and reporting and 2 required treatment not met. The contaminant or rule involved most often is Lead and Copper Rule (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
2022-03-31Required treatment not metOCCT/SOWT Study/Recommendation · code 57Lead and Copper Rulecode 5000YesResolved
2008-05-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2007-11-04Required treatment not metOCCT/SOWT Study/Recommendation · code 57Lead and Copper Rulecode 5000YesResolved
2007-06-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2007-01-01Monitoring and reportingMonitoring, Regular · code 03Simazinecode 2037NoResolved
2007-01-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) phthalatecode 2039NoResolved
2007-01-01Monitoring and reportingMonitoring, Regular · code 03Endrincode 2005NoResolved
2007-01-01Monitoring and reportingMonitoring, Regular · code 03Aldicarb sulfoxidecode 2043NoResolved
2007-01-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) adipatecode 2035NoResolved
2007-01-01Monitoring and reportingMonitoring, Regular · code 03Aldicarb sulfonecode 2044NoResolved
2007-01-01Monitoring and reportingMonitoring, Regular · code 03Aldicarbcode 2047NoResolved
2007-01-01Monitoring and reportingMonitoring, Regular · code 03Dinosebcode 2041NoResolved

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.

Arlington High School: frequently asked questions

Who runs Arlington High School?

Arlington High School (PWSID NY1319317) is a non-transient non-community water system owned by a local government. It is regulated by the NY state drinking water program.

How many people does Arlington High School serve?

Arlington High School reports serving 3,050 people through 1 service connection in Dutchess County, New York.

Where does Arlington High School 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 Arlington High School have any drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in March 2022. 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 Arlington High School'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, 2 are health-based, and the most recent began in March 2022. For current results, consult EPA ECHO, or the NY state drinking water program.

Where can I find Arlington High School's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Arlington High School 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 Dutchess County

Water systemCountyPopulation servedTypeSource
Poughkeepsie Townwide WdDutchess43,000CommunityPurchased surface water
Poughkeepsie CityDutchess30,639CommunityPurchased surface water
Beacon CityDutchess14,370CommunitySurface water
United Wappinger Water Improvement Dist.Dutchess14,000CommunityGroundwater under influence of surface water
Hyde Park RegionalDutchess6,928CommunitySurface water
Rhinebeck Village WaterDutchess6,000CommunitySurface 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, “Arlington High School, PWSID NY1319317, New York”, https://aquacensus.com/water-systems/new-york/arlington-high-school-ny1319317 (data as of October 1, 2026).