Public water system · NY2902854
ActiveSouth Farmingdale Wd
At a glance
South Farmingdale Wd (PWSID NY2902854) is an active community water system in Nassau County, New York. It reports serving 44,700 people through 12,708 service connections. Its primary water source is groundwater, and EPA lists it as under public/private ownership. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
44,700
Service connections
12,708
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does South Farmingdale Wd compare with other water systems in Nassau County?
By EPA's size categories, South Farmingdale Wd is a large system (10,001 to 100,000 people). Nassau County has 44 active public water systems. Its population served is about 42% above the county average of 31,534 people per system, and accounts for 3.2% of the 1,387,479 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 South Farmingdale Wd 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 South Farmingdale Wd?
EPA lists South Farmingdale Wd as under public/private ownership. 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. 16 of the 44 active systems in Nassau County (36%) are also under public/private ownership.
Does South Farmingdale Wd have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for South Farmingdale Wd. For the latest compliance status, check EPA ECHO for current compliance history.
South Farmingdale Wd: frequently asked questions
Who runs South Farmingdale Wd?
South Farmingdale Wd (PWSID NY2902854) is a community water system under public/private ownership. It is regulated by the NY state drinking water program.
How many people does South Farmingdale Wd serve?
South Farmingdale Wd reports serving 44,700 people through 12,708 service connections in Nassau County, New York.
Where does South Farmingdale Wd 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 South Farmingdale Wd have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is South Farmingdale Wd'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 Safe Drinking Water Act records list no violations for this system. For current results, consult the system's annual water quality report, EPA ECHO, or the NY state drinking water program.
Where can I find South Farmingdale Wd's water quality report?
As a community water system, South Farmingdale Wd 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 Nassau County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Liberty Utilities New York - Lynbrook | Nassau | 220,000 | Community | Groundwater |
| Liberty Utilities New York - Merrick | Nassau | 135,000 | Community | Groundwater |
| Wa of Western Nassau | Nassau | 120,000 | Community | Groundwater |
| Town of Hempstead Water Department | Nassau | 110,000 | Community | Groundwater |
| Jericho Wd | Nassau | 58,000 | Community | Groundwater |
| Hempstead (V) | Nassau | 56,000 | 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, “South Farmingdale Wd, PWSID NY2902854, New York”, https://aquacensus.com/water-systems/new-york/south-farmingdale-wd-ny2902854 (data as of October 1, 2026).