Public water system · NY0301665
ActiveEndicott Municipal Water Works
At a glance
Endicott Municipal Water Works (PWSID NY0301665) is an active community water system in Broome County, New York. It reports serving 45,000 people through 12,787 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list one violation for this system; it is not health-based, and the most recent began in January 1996.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
45,000
Service connections
12,787
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Endicott Municipal Water Works compare with other water systems in Broome County?
By EPA's size categories, Endicott Municipal Water Works is a large system (10,001 to 100,000 people). Broome County has 170 active public water systems, and Endicott Municipal Water Works is the 2nd-largest of them by population served. Its population served is about 43 times the county average of 1,044 people per system, and accounts for 25% of the 177,463 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 Endicott Municipal Water Works is about 6.7 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 Endicott Municipal Water Works?
EPA lists Endicott Municipal Water Works 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. 33 of the 170 active systems in Broome County (19%) are also owned by a local government.
Does Endicott Municipal Water Works have drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in January 1996. By type: 1 monitoring and reporting. The contaminant or rule involved is Nitrate. EPA lists 1 as archived. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 1996-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Archived |
The one violation in EPA's records.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.
Endicott Municipal Water Works: frequently asked questions
Who runs Endicott Municipal Water Works?
Endicott Municipal Water Works (PWSID NY0301665) is a community water system owned by a local government. It is regulated by the NY state drinking water program.
How many people does Endicott Municipal Water Works serve?
Endicott Municipal Water Works reports serving 45,000 people through 12,787 service connections in Broome County, New York.
Where does Endicott Municipal Water Works 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 Endicott Municipal Water Works have any drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in January 1996. 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 Endicott Municipal Water Works' 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 one violation for this system; it is not health-based, and the most recent began in January 1996. For current results, consult the system's annual water quality report, EPA ECHO, or the NY state drinking water program.
Where can I find Endicott Municipal Water Works' water quality report?
As a community water system, Endicott Municipal Water Works 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 Broome County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Binghamton, City of | Broome | 47,600 | Community | Surface water |
| Vestal Consolidated W.D. #1 | Broome | 22,200 | Community | Groundwater |
| Johnson City Water Works | Broome | 16,578 | Community | Groundwater |
| Chenango Consolidated Wd #1 | Broome | 9,200 | Community | Groundwater |
| Conklin Water System | Broome | 2,654 | Community | Groundwater |
| Binghamton (T) Consolidated Wd | Broome | 2,600 | Community | Purchased surface 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, “Endicott Municipal Water Works, PWSID NY0301665, New York”, https://aquacensus.com/water-systems/new-york/endicott-municipal-water-works-ny0301665 (data as of October 1, 2026).