Is Waikoloa Village, HI Tap Water Safe to Drink?
Waikoloa Village, HI tap water currently meets EPA health guidelines across all monitored ZIP codes in this dataset. Contaminants including lithium have been detected at or below guideline thresholds.
Where Does Waikoloa Village Get Its Water?
Water in Waikoloa Village, HI is provided by 2 public water systems: KOHALA RANCH WATER CO. and WAIKOLOA.
How Is Waikoloa Village Tap Water Treated?
Treated water is disinfected using free chlorine. Treatment includes groundwater disinfection.
What's in Waikoloa Village Tap Water?
The following contaminants were detected most frequently in Waikoloa Village public water systems. All detected levels fall at or below EPA health guidelines in this dataset.
| Contaminant | Peak detected | EPA guideline | ZIPs detected | Status |
|---|---|---|---|---|
| lithium | 9 µg/L | — | 0 ZIPs | Within guideline |
| PFTrDA | 0.007 µg/L | — | 0 ZIPs | Within guideline |
| 11Cl-PF3OUdS | 0.005 µg/L | 0.005 µg/L | 1 ZIP | Within guideline |
| 8:2 FTS | 0.005 µg/L | — | 0 ZIPs | Within guideline |
| 6:2 FTS | 0.005 µg/L | — | 0 ZIPs | Within guideline |
Health Risk Profile for Waikoloa Village
Current EPA monitoring data for Waikoloa Village shows contaminant levels within guideline thresholds across all ZIP codes in this dataset. As with all public water systems, sensitive populations may choose to use a certified filter for additional peace of mind.
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 Waikoloa Village Tap Water
Is Waikoloa Village tap water safe to drink?
Waikoloa Village tap water currently meets EPA health guidelines across all monitored ZIP codes in this dataset. Sensitive populations may still choose to use a certified filter as a precaution.
What contaminants are in Waikoloa Village tap water?
The most commonly detected contaminants in Waikoloa Village water systems include: lithium, PFTrDA, 11Cl-PF3OUdS. See the ZIP-level reports for exact measurements and EPA guideline comparisons.
Where does Waikoloa Village get its drinking water?
Waikoloa Village receives water from 2 public water systems, including KOHALA RANCH WATER CO..
Do I need a water filter in Waikoloa Village?
Current data does not show guideline exceedances in Waikoloa Village. A certified filter can still reduce trace contaminants and improve taste for households that prefer filtered water.
How often is Waikoloa Village tap water tested?
Public water systems in Waikoloa Village 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 2025-06-23.
Tap water reports by ZIP in Waikoloa Village
- 96738 - Waikoloa Village tap water report Some concern
Water utilities serving Waikoloa Village, HI
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- WAIKOLOALooks OK
Also covers / overlaps with
- South Kohala CCD, HI · Township
- Waikoloa, HI · Community
- Waikoloa Beach Resort, HI · CDP