East Farmingdale
NY · CDP

Is East Farmingdale, NY Tap Water Safe to Drink?

East Farmingdale tap water meets federal Safe Drinking Water Act standards but 2 of 2 ZIP codes show detections above EPA health guidelines, primarily for PFPeA. A certified filter is recommended for households that want an additional layer of protection.

4Water systems
2ZIP codes
100%ZIPs above EPA guideline
Metro areaNew York-Newark-Jersey City, NY-NJ
Latest data2025-09-29

Where Does East Farmingdale Get Its Water?

Water in East Farmingdale, NY is provided by 4 public water systems: SUFFOLK COUNTY WATER AUTHORITY, BETHPAGE WD, FARMINGDALE (V) and SOUTH FARMINGDALE WD.

How Is East Farmingdale Tap Water Treated?

Treated water is disinfected using free chlorine. Treatment includes air stripping, conventional treatment (coagulation, flocculation, and filtration), granular activated carbon filtration, ion exchange and post-ozone biofiltration.

What's in East Farmingdale Tap Water?

The following contaminants were detected most frequently in East Farmingdale public water systems. 2 of 2 ZIP codes showed detections above EPA health guidelines.

ContaminantPeak detectedEPA guidelineZIPs detectedStatus
PFPeA 0.0224 µg/L 0.003 µg/L 2 ZIPs Above guideline
lithium 9 µg/L — 0 ZIPs Within guideline
PFTrDA 0.007 µg/L — 0 ZIPs Within guideline
6:2 FTS 0.005 µg/L — 0 ZIPs Within guideline
11Cl-PF3OUdS 0.005 µg/L — 0 ZIPs Within guideline

Health Risk Profile for East Farmingdale

Based on EPA monitoring data, 2 of 2 ZIP codes in East Farmingdale have recorded detections above EPA health guidelines. Sensitive populations such as infants, pregnant individuals, and those with weakened immune systems may benefit from an additional layer of protection such as a certified point-of-use filter.

Best Broad-Spectrum Filters for This Water Profile

This city profile includes PFAS detections, chlorine disinfection, and other dissolved contaminants. Reverse osmosis (RO) systems certified under NSF/ANSI 58 provide broad reduction coverage; for PFAS specifically, confirm NSF/ANSI P473 or equivalent PFAS reduction certification.

Waterdrop G3P600 Reverse Osmosis System
Under-sink RO system

8-stage tankless RO system certified to NSF/ANSI 58, reduces 1,000+ contaminants including PFAS, lead, arsenic, fluoride, and nitrates.

See recommendations matched to your exact address: choose your ZIP code below.

Frequently Asked Questions about East Farmingdale Tap Water

Is East Farmingdale tap water safe to drink?

East Farmingdale tap water meets Safe Drinking Water Act requirements but 2 of 2 ZIP codes show contaminant levels above EPA health-based guidelines. A certified point-of-use filter adds an extra layer of protection.

What contaminants are in East Farmingdale tap water?

The most commonly detected contaminants in East Farmingdale water systems include: PFPeA, lithium, PFTrDA. See the ZIP-level reports for exact measurements and EPA guideline comparisons.

Where does East Farmingdale get its drinking water?

East Farmingdale receives water from 4 public water systems, including SUFFOLK COUNTY WATER AUTHORITY.

Do I need a water filter in East Farmingdale?

If your ZIP code is among those with detections above EPA health guidelines, choose a filter certified for the specific contaminants shown in your ZIP report. Reverse osmosis is generally the broadest option for PFAS, lithium, and many other dissolved contaminants.

How often is East Farmingdale tap water tested?

Public water systems in East Farmingdale are required by the EPA to test for regulated contaminants on schedules ranging from daily (for microbials and disinfectants) to annual or triennial (for many chemical contaminants). Results are published in annual Consumer Confidence Reports (CCRs). The data on this page reflects the most recent available EPA monitoring results, with the latest sample date of 2025-09-29.

Tap water reports by ZIP in East Farmingdale

Water utilities serving East Farmingdale, NY

Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.

Modeled boundaries are shown with a dashed outline. Outlines appear when service-area boundary data is available for this ZIP.

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