Is Ho-Ho-Kus, NJ Tap Water Safe to Drink?
Ho-Ho-Kus tap water meets federal Safe Drinking Water Act standards but 1 of 1 ZIP code show detections above EPA health guidelines, primarily for PFOA. A certified filter is recommended for households that want an additional layer of protection.
Where Does Ho-Ho-Kus Get Its Water?
Water in Ho-Ho-Kus, NJ is provided by 1 public water system: HO HO KUS WATER DEPT.
How Is Ho-Ho-Kus Tap Water Treated?
Treatment includes groundwater disinfection.
What's in Ho-Ho-Kus Tap Water?
The following contaminants were detected most frequently in Ho-Ho-Kus public water systems. 1 of 1 ZIP codes showed detections above EPA health guidelines.
| Contaminant | Peak detected | EPA guideline | ZIPs detected | Status |
|---|---|---|---|---|
| PFOA | 0.0293 µg/L | 0.004 µg/L | 1 ZIP | Above guideline |
| lithium | 9 µg/L | — | 0 ZIPs | Within guideline |
| PFOS | 0.021 µg/L | — | 1 ZIP | Within guideline |
| PFPeA | 0.014 µg/L | — | 1 ZIP | Within guideline |
| PFHxA | 0.0124 µg/L | — | 1 ZIP | Within guideline |
Health Risk Profile for Ho-Ho-Kus
Based on EPA monitoring data, 1 of 1 ZIP codes in Ho-Ho-Kus 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 Filters for PFAS Water Profile
PFAS compounds are detected in this water supply. A reverse osmosis (RO) system or an activated-carbon filter specifically certified under NSF/ANSI P473 is required for reliable PFAS reduction. Standard pitcher and faucet filters without P473 certification do not remove PFAS.
8-stage tankless RO system certified to NSF/ANSI 58, reduces 1,000+ contaminants including PFAS, lead, arsenic, fluoride, and nitrates.
NSF-certified dual-layer filtration reduces 70+ contaminants including PFAS, lead, chlorine, microplastics, and bacteria.
See recommendations matched to your exact address: choose your ZIP code below.
Frequently Asked Questions about Ho-Ho-Kus Tap Water
Is Ho-Ho-Kus tap water safe to drink?
Ho-Ho-Kus 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 Ho-Ho-Kus tap water?
The most commonly detected contaminants in Ho-Ho-Kus water systems include: PFOA, lithium, PFOS. See the ZIP-level reports for exact measurements and EPA guideline comparisons.
Where does Ho-Ho-Kus get its drinking water?
Ho-Ho-Kus receives water from one public water system, including HO HO KUS WATER DEPT.
Do I need a water filter in Ho-Ho-Kus?
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 Ho-Ho-Kus tap water tested?
Public water systems in Ho-Ho-Kus 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 2023-08-14.
Tap water reports by ZIP in Ho-Ho-Kus
- 07423 - Ho-Ho-Kus tap water report Higher concern
Water utilities serving Ho-Ho-Kus, NJ
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- HO HO KUS WATER DEPTAction advised