ZipCheckup grade for 96863: A.
Checked records flag no major concern; missing data is unknown.
M C B H Kaneohe Bay, HI (96863) Home Safety: 100/100
EPA data for Hnl-windward-pearl Harbor
EPA records for the water systems mapped to 96863 in M C B H Kaneohe Bay, HI contain zero recorded violations for inclusive record years 2021 through 2026. This does not establish that every category was monitored or published, and it does not cover events outside that source window.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water No drinking-water violations in EPA records since 2021.
- Lead The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; EPA's health goal for lead is zero.
- PFAS PFAS detected in UCMR5 sampling; see the PFAS section for each compound, compared with the federal PFAS MCL where one exists.
- Radon EPA Zone 3 - county-level radon potential, not evidence of a low home result.
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Safety monitoring for 96863 in M C B H Kaneohe Bay produces 1 high-priority finding and no critical-tier conditions across all datasets reviewed.
Score Breakdown
Overall Home Safety Score: 100/100
This is the published model score. Component and domain values are shown independently; they are not added together on this page.
Canonical components
Required domains
Coverage: 4 of 4 components and 3 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (8) HIGH
Your Water System
ZIP code 96863 in M C B H Kaneohe Bay, Hawaii is mapped to the water system Hnl-windward-pearl Harbor (EPA ID: HI0000331). This system provides water to approximately 631,389 people from groundwater sources.
Other Water Quality Reports in Hawaii
- 96701 (Aiea)
- 96703 (Anahola)
- 96704 (Captain Cook)
- 96705 (Eleele)
- 96706 (Ewa Beach)
- 96707 (Kapolei)
- 96708 (Haiku)
- 96709 (Kapolei)
- 96710 (Hakalau)
- 96712 (Haleiwa)
- 96713 (Hana)
- 96714 (Hanalei)
- 96715 (Hanamaulu)
- 96716 (Hanapepe)
- 96717 (Hauula)
- 96718 (Hawaii National Park)
- 96719 (Hawi)
- 96720 (Hilo)
- 96721 (Hilo)
- 96722 (Princeville)
Nearby Water Quality Reports
- 96744 (Kaneohe) - 3 mi
- 96734 (Kailua) - 3 mi
- 96795 (Waimanalo) - 8 mi
- 96730 (Kaaawa) - 9 mi
- 96861 (Camp H M Smith) - 9 mi
- 96801 (Honolulu) - 9 mi
- 96811 (Honolulu) - 9 mi
- 96839 (Honolulu) - 9 mi
- 96848 (Honolulu) - 9 mi
- 96838 (Honolulu) - 10 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Hnl-windward-pearl Harbor (HI0000331) on EPA.gov.
PFAS Contamination Detected
PFAS ("forever chemicals") have been reported in samples from water systems associated with ZIP code 96863.
Detected compounds: PFHxS.
Highest measured level: 0.003 µg/L
Reverse osmosis (RO) and activated carbon block filters can reduce PFAS at the tap. Certifications list the compounds covered: an NSF/ANSI 53 or 58 claim for PFOA/PFOS does not cover every PFAS, so check that the product lists the compounds detected here.
Environmental Hazards (8) HIGH
Home & Infrastructure (2) OK
Cost & Community (7) OK
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Frequently Asked Questions
Is the tap water in 96863 safe to drink?
EPA SDWIS records 0 violations since 2021 across the water systems mapped to ZIP 96863 (primary system: Hnl-windward-pearl Harbor), including 0 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 96863's water come from?
The recorded water source for Hnl-windward-pearl Harbor, a system mapped to ZIP code 96863, is Groundwater. This system serves approximately 631,389 people.
How does M C B H Kaneohe Bay water compare to the national average?
M C B H Kaneohe Bay's Home Safety Score ranks better than 93% of U.S. ZIP codes, and lower than 90% of ZIP codes within Hawaii.
How can I get my water tested in M C B H Kaneohe Bay?
If Hnl-windward-pearl Harbor supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
What is the radon risk for 96863?
96863 is mapped to a county in EPA Radon Zone 3 (low county-level radon potential; EPA recommends testing every home), located in Honolulu County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
Are there PFAS (forever chemicals) in 96863's water?
Yes, PFAS have been detected in samples from water systems mapped to 96863. Reverse osmosis and activated carbon filters certified to NSF/ANSI 53 or 58 specifically for PFOA/PFOS reduction can reduce PFAS.
How to cite this page
ZipCheckup. (2026). M C B H Kaneohe Bay, HI (96863) Home Safety: 100/100. https://zipcheckup.com/report/96863/
@misc{zipcheckup-report-96863,
author = {{ZipCheckup}},
title = {{M C B H Kaneohe Bay, HI (96863) Home Safety: 100/100}},
year = {2026},
url = {https://zipcheckup.com/report/96863/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 96863
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 96744 | Kaneohe, HI | 3.4 mi | A | 0 |
| 96734 | Kailua, HI | 3.4 mi | A | 0 |
| 96795 | Waimanalo, HI | 8.3 mi | A | 0 |
| 96730 | Kaaawa, HI | 8.5 mi | N/A | 0 |
| 96861 | Camp H M Smith, HI | 9.2 mi | N/A | 0 |
| 96801 | Honolulu, HI | 9.4 mi | N/A | 0 |
| 96811 | Honolulu, HI | 9.4 mi | N/A | 0 |
| 96839 | Honolulu, HI | 9.4 mi | N/A | 0 |
| 96848 | Honolulu, HI | 9.4 mi | N/A | 0 |
| 96838 | Honolulu, HI | 9.8 mi | N/A | 0 |
Nearby ZIP Code Reports
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ZIP 96863 scores in the top tier nationally.