Public water system · NY0417895
ActiveGreen Valley Estates
At a glance
Green Valley Estates (PWSID NY0417895) is an active community water system in Cattaraugus County, New York. It reports serving 344 people through 172 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; none is health-based, and the most recent began in July 2008.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
344
Service connections
172
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Green Valley Estates compare with other water systems in Cattaraugus County?
By EPA's size categories, Green Valley Estates is a very small system (500 people or fewer). Cattaraugus County has 147 active public water systems. Its population served is about 23% below the county average of 450 people per system, and accounts for 0.5% of the 66,097 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 Green Valley Estates 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. 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 Green Valley Estates?
EPA lists Green Valley Estates as privately owned. 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. 94 of the 147 active systems in Cattaraugus County (64%) are also privately owned.
Does Green Valley Estates have drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in July 2008. The violations listed here began between January 2008 and July 2008. By type: 3 monitoring and reporting. The contaminant or rule involved most often is Radium-228 (3 of them). EPA lists 3 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2008-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Resolved |
| 2008-04-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Resolved |
All 3 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.
Green Valley Estates: frequently asked questions
Who runs Green Valley Estates?
Green Valley Estates (PWSID NY0417895) is a community water system privately owned. It is regulated by the NY state drinking water program.
How many people does Green Valley Estates serve?
Green Valley Estates reports serving 344 people through 172 service connections in Cattaraugus County, New York.
Where does Green Valley Estates 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 Green Valley Estates have any drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in July 2008. 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 Green Valley Estates' 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 3 violations for this system; none is health-based, and the most recent began in July 2008. For current results, consult the system's annual water quality report, EPA ECHO, or the NY state drinking water program.
Where can I find Green Valley Estates' water quality report?
As a community water system, Green Valley Estates 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 Cattaraugus County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Olean City | Cattaraugus | 14,500 | Community | Surface water |
| Salamanca City | Cattaraugus | 5,815 | Community | Groundwater |
| Asp - Red House Water Supply | Cattaraugus | 4,030 | Non-transient non-community | Groundwater |
| Asp - Barton & Weller Trail | Cattaraugus | 4,025 | Non-transient non-community | Groundwater |
| Gowanda Village | Cattaraugus | 2,800 | Community | Surface water |
| Allegany Village | Cattaraugus | 2,000 | Community | Groundwater |
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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, “Green Valley Estates, PWSID NY0417895, New York”, https://aquacensus.com/water-systems/new-york/green-valley-estates-ny0417895 (data as of October 1, 2026).