Is North Billerica, MA Tap Water Safe to Drink?
North Billerica tap water meets federal Safe Drinking Water Act standards but 1 of 1 ZIP code show detections above EPA health guidelines, primarily for PFPeA. A certified filter is recommended for households that want an additional layer of protection.
Where Does North Billerica Get Its Water?
Water in North Billerica, MA is provided by 1 public water system: BILLERICA WATER WORKS.
How Is North Billerica Tap Water Treated?
Treated water is disinfected using free chlorine and ozone. Treatment includes conventional treatment (coagulation, flocculation, and filtration) and granular activated carbon filtration.
What's in North Billerica Tap Water?
The following contaminants were detected most frequently in North Billerica public water systems. 1 of 1 ZIP codes showed detections above EPA health guidelines.
| Contaminant | Peak detected | EPA guideline | ZIPs detected | Status |
|---|---|---|---|---|
| PFPeA | 0.008 µg/L | 0.003 µg/L | 1 ZIP | Above guideline |
| lithium | 9 µg/L | — | 0 ZIPs | Within guideline |
| PFTrDA | 0.007 µg/L | — | 0 ZIPs | Within guideline |
| PFHxA | 0.0061 µg/L | — | 1 ZIP | Within guideline |
| PFBA | 0.0055 µg/L | — | 1 ZIP | Within guideline |
Health Risk Profile for North Billerica
Based on EPA monitoring data, 1 of 1 ZIP codes in North Billerica 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.
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 North Billerica Tap Water
Is North Billerica tap water safe to drink?
North Billerica 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 North Billerica tap water?
The most commonly detected contaminants in North Billerica water systems include: PFPeA, lithium, PFTrDA. See the ZIP-level reports for exact measurements and EPA guideline comparisons.
Where does North Billerica get its drinking water?
North Billerica receives water from one public water system, including BILLERICA WATER WORKS.
Do I need a water filter in North Billerica?
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 North Billerica tap water tested?
Public water systems in North Billerica 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 2025-08-07.
Tap water reports by ZIP in North Billerica
- 01862 - North Billerica tap water report Higher concern
Water utilities serving North Billerica, MA
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- BILLERICA WATER WORKSAction advised
- CHELMSFORD WATER DISTRICTAction advised