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Public water system · NY2230027

Active

Henderson Town Wd 1,2

At a glance

Henderson Town Wd 1,2 (PWSID NY2230027) is an active community water system in Jefferson County, New York. It reports serving 700 people through 235 service connections. Its primary water source is surface water, and EPA lists it as owned by a local government. EPA's records list 2 violations for this system; none is health-based, and the most recent began in October 2024.

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

Population served

700

Service connections

235

Primary source

SW

Surface water

System type

CWS

Community water system

System record

PWSIDNY2230027
System typeCommunity water system
Activity statusActive
Population served700
Service connections235
Primary water sourceSurface water
Owner typeLocal government
Primacy agencyNY state drinking water program
City servedHenderson (T)
StateNew York
ZIP—
CountyJefferson County

How does Henderson Town Wd 1,2 compare with other water systems in Jefferson County?

By EPA's size categories, Henderson Town Wd 1,2 is a small system (501 to 3,300 people). Jefferson County has 157 active public water systems. Its population served is about 16% below the county average of 832 people per system, and accounts for 0.5% of the 130,600 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 Henderson Town Wd 1,2 is well below 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. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 296 New York systems (3.6%) list surface water as their primary source.

Who owns and regulates Henderson Town Wd 1,2?

EPA lists Henderson Town Wd 1,2 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. 46 of the 157 active systems in Jefferson County (29%) are also owned by a local government.

Does Henderson Town Wd 1,2 have drinking water violations?

EPA's records list 2 violations for this system; none is health-based, and the most recent began in October 2024. The violations listed here began between January 2004 and October 2024. By type: 1 reporting and 1 monitoring and reporting. The contaminants or rules involved are Lead and Copper Rule Revisions and Lead and Copper Rule. EPA lists 2 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
2024-10-17ReportingLSL Reporting · code 4GLead and Copper Rule Revisionscode 5200NoResolved
2004-01-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved

All 2 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.

Henderson Town Wd 1,2: frequently asked questions

Who runs Henderson Town Wd 1,2?

Henderson Town Wd 1,2 (PWSID NY2230027) is a community water system owned by a local government. It is regulated by the NY state drinking water program.

How many people does Henderson Town Wd 1,2 serve?

Henderson Town Wd 1,2 reports serving 700 people through 235 service connections in Jefferson County, New York.

Where does Henderson Town Wd 1,2 get its water?

EPA SDWIS lists this system's primary water source as surface water. Surface water means the system draws its water from rivers, lakes, streams or reservoirs.

Does Henderson Town Wd 1,2 have any drinking water violations?

EPA's records list 2 violations for this system; none 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 Henderson Town Wd 1,2'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 2 violations for this system; none is health-based, and the most recent began in October 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the NY state drinking water program.

Where can I find Henderson Town Wd 1,2's water quality report?

As a community water system, Henderson Town Wd 1,2 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 Jefferson County

Water systemCountyPopulation servedTypeSource
Fort DrumJefferson34,000CommunityPurchased surface water
Watertown CityJefferson27,861CommunitySurface water
Leray Town Wd 1, 2, 4Jefferson7,140CommunityGroundwater
Carthage VillageJefferson3,600CommunitySurface water
Cape Vincent Town Wd 1 & 5Jefferson2,600CommunityPurchased surface water
Sackets Harbor VillageJefferson2,200CommunitySurface 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, “Henderson Town Wd 1,2, PWSID NY2230027, New York”, https://aquacensus.com/water-systems/new-york/henderson-town-wd-1-2-ny2230027 (data as of October 1, 2026).