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Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

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WAIPAHU-EWA-WAIANAE

Hawaii — Community Water System — PWSID: HI0000335

System Information

PWSIDHI0000335
System NameWAIPAHU-EWA-WAIANAE
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedSep 10, 1979
Last ReportedMar 17, 2026

Location & Contact

StateHawaii
CityHONOLULU
ZIP Code96843
AddressHonolulu Board of Water Supply
OrganizationKAWATA, ERWIN
Phone808-748-5080

Population & Service

Population Served217,479
Service Connections40,092

Drinking Water Violations (14)

This water system has 14 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Jan 1, 2012 Dec 31, 2012 MR No No — 10 mg/L — Resolved Dec 31, 2012 —
Jan 1, 2012 Dec 31, 2012 MR No No — 10 mg/L — Resolved Dec 31, 2012 —
Jan 1, 2012 Dec 31, 2012 MR No No — 10 mg/L — Resolved Dec 31, 2012 —
Jan 1, 2012 Dec 31, 2012 MR No No — 1 mg/L — Resolved Dec 31, 2012 —
Jan 1, 2012 Dec 31, 2012 MR No No — 1 mg/L — Resolved Dec 31, 2012 —
Jan 1, 2012 Dec 31, 2012 MR No No — 1 mg/L — Resolved Dec 31, 2012 —
Jan 1, 2011 Dec 31, 2011 MR No No — 10 mg/L — Resolved Dec 31, 2011 —
Jan 1, 2011 Dec 31, 2011 MR No No — 10 mg/L — Resolved Dec 31, 2011 —
Jan 1, 2011 Dec 31, 2011 MR No No — 10 mg/L — Resolved Dec 31, 2011 —
Jan 1, 2011 Dec 31, 2011 MR No No — 1 mg/L — Resolved Dec 31, 2011 —
Jan 1, 2011 Dec 31, 2011 MR No No — 1 mg/L — Resolved Dec 31, 2011 —
Jan 1, 2011 Dec 31, 2011 MR No No — 1 mg/L — Resolved Dec 31, 2011 —
Jul 1, 1992 Dec 31, 1992 MR No No — TT — Resolved Dec 31, 1992 —
Jul 1, 1992 Dec 31, 1992 MR No No — TT — Resolved Dec 31, 1992 —

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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