Is Pearl City, Hawaii tap water safe?
3 water systems report serving Pearl City. Your water depends on which one serves your address. Check your bill if unsure. This list is matched from the ZIP codes in this place, so it may include nearby systems.
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Honolulu Board of Water Supply (Windward–Pearl Harbor)
Serves 631,389 people · Groundwater · Full report →
No health-based violations in the last 5 years; PFAS tested (UCMR 5), none above federal limits; Latest lead 90th percentile on file is from 2018 (older than 5 years, not graded).
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Joint Base Pearl Harbor-Hickam
Serves 65,230 people · Groundwater · Full report →
No health-based violations in the last 5 years; 1 monitoring/reporting violation; 1 not yet resolved; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2023).
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Waiawa Correctional Facility
Serves 444 people · Surface water · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2021).