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Public water system · CT1690262

Active

Woodstock Elementary School

At a glance

Woodstock Elementary School (PWSID CT1690262) is an active non-transient non-community water system in Windham County, Connecticut. It reports serving 636 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in October 2024.

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

Population served

636

Service connections

1

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDCT1690262
System typeNon-transient non-community water system
Activity statusActive
Population served636
Service connections1
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyCT state drinking water program
City servedWoodstock
StateConnecticut
ZIP—
CountyWindham County

How does Woodstock Elementary School compare with other water systems in Windham County?

By EPA's size categories, Woodstock Elementary School is a small system (501 to 3,300 people). Windham County has 254 active public water systems. Its population served is about 153% above the county average of 251 people per system, and accounts for 1% of the 63,868 people reported by systems filed under the county. Across Connecticut, the 2,363 active systems average 1,247 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Woodstock Elementary School is about 48% above 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. Connecticut has 483 active non-transient non-community water systems, 20% of the state's 2,363 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,263 Connecticut systems (96%) list groundwater as their primary source.

Who owns and regulates Woodstock Elementary School?

EPA lists Woodstock Elementary School as owned by a local government. The CT state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 30 of the 254 active systems in Windham County (12%) are also owned by a local government.

Does Woodstock Elementary School have drinking water violations?

EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in October 2024. The violations listed here began between October 2001 and October 2024. By type: 5 monitoring and reporting, 1 required treatment not met and 1 reporting. The contaminant or rule involved most often is Lead and Copper Rule Revisions (2 of them). EPA lists 5 as resolved and 2 as unaddressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2024-10-17Required treatment not metLSL Inventory · code 2ELead and Copper Rule Revisionscode 5200YesUnaddressed
2024-10-17ReportingLSL Reporting · code 4GLead and Copper Rule Revisionscode 5200NoUnaddressed
2018-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2017-01-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) phthalatecode 2039NoResolved
2006-01-01Monitoring and reportingMonitoring, Regular · code 03Aldicarb sulfoxidecode 2043NoResolved
2006-01-01Monitoring and reportingMonitoring, Regular · code 03Aldicarb sulfonecode 2044NoResolved
2001-10-01Monitoring and reportingMonitoring, Regular · code 03Benzenecode 2990NoResolved

All 7 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.

Woodstock Elementary School: frequently asked questions

Who runs Woodstock Elementary School?

Woodstock Elementary School (PWSID CT1690262) is a non-transient non-community water system owned by a local government. It is regulated by the CT state drinking water program.

How many people does Woodstock Elementary School serve?

Woodstock Elementary School reports serving 636 people through 1 service connection in Windham County, Connecticut.

Where does Woodstock Elementary 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 Woodstock Elementary School have any drinking water violations?

EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in October 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 Woodstock Elementary 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. EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in October 2024. For current results, consult EPA ECHO, or the CT state drinking water program.

Where can I find Woodstock Elementary School's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Woodstock Elementary 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 Windham County

Water systemCountyPopulation servedTypeSource
Windham Water WorksWindham21,214CommunitySurface water
Putnam Water Pollution Control AuthorityWindham7,300CommunitySurface water
Ctwc - Crystal SystemWindham6,378CommunityGroundwater
Ctwc - Gallup SystemWindham2,538CommunityGroundwater
Ctwc - Plainfield SystemWindham1,713CommunityGroundwater
Killingly High School & Agricultural CtrWindham1,400Non-transient non-communityGroundwater

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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, “Woodstock Elementary School, PWSID CT1690262, Connecticut”, https://aquacensus.com/water-systems/connecticut/woodstock-elementary-school-ct1690262 (data as of October 1, 2026).