West Suffield
CT

Is West Suffield, CT Tap Water Safe to Drink?

West Suffield tap water meets federal Safe Drinking Water Act standards but 1 of 1 ZIP code show detections above EPA health guidelines, primarily for lithium. A certified filter is recommended for households that want an additional layer of protection.

1Water system
1ZIP codes
100%ZIPs above EPA guideline
Latest data2025-07-01

Where Does West Suffield Get Its Water?

Water in West Suffield, CT is provided by 1 public water system: CTWC - NORTHERN REG-WESTERN SYSTEM.

How Is West Suffield Tap Water Treated?

Treated water is disinfected using free chlorine. Treatment includes conventional treatment (coagulation, flocculation, and filtration), granular activated carbon filtration, groundwater disinfection, in-line filtration and post-ozone biofiltration.

What's in West Suffield Tap Water?

The following contaminants were detected most frequently in West Suffield public water systems. 1 of 1 ZIP codes showed detections above EPA health guidelines.

ContaminantPeak detectedEPA guidelineZIPs detectedStatus
lithium 19.8 µg/L 10 µg/L 1 ZIP Above guideline
PFOA 0.008 µg/L 1 ZIP Within guideline
PFTrDA 0.007 µg/L 0 ZIPs Within guideline
PFOS 0.006 µg/L 1 ZIP Within guideline
11Cl-PF3OUdS 0.005 µg/L 0 ZIPs Within guideline

Health Risk Profile for West Suffield

Based on EPA monitoring data, 1 of 1 ZIP codes in West Suffield 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.

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 West Suffield Tap Water

Is West Suffield tap water safe to drink?

West Suffield tap water meets Safe Drinking Water Act requirements but 1 of 1 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 West Suffield tap water?

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

Where does West Suffield get its drinking water?

West Suffield receives water from one public water system, including CTWC - NORTHERN REG-WESTERN SYSTEM.

Do I need a water filter in West Suffield?

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 West Suffield tap water tested?

Public water systems in West Suffield 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 2025-07-01.

Tap water reports by ZIP in West Suffield

Water utilities serving West Suffield, CT

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.