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HONOKOHAU

Hawaii — Community Water System — PWSID: HI0000218

System Information

PWSIDHI0000218
System NameHONOKOHAU
System TypeCommunity Water System
Water SourceGround Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedSep 10, 1979
Last ReportedDec 8, 2025

Location & Contact

StateHawaii
CityWAILUKU
ZIP Code96793-2155
AddressCOUNTY OF MAUI
OrganizationPEARSON, JEFF
Phone808-270-7834

Population & Service

Population Served42
Service Connections15

Drinking Water Violations (169)

This water system has 169 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
Jul 1, 2011 Jul 31, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2011 Total Coliform Rule
Jul 1, 2011 Jul 31, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2011 Total Coliform Rule
Jul 1, 2011 Jul 31, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2011 Total Coliform Rule
Jan 1, 2002 Dec 31, 2010 Asbestos MR No Yes — 7 MFL — Resolved Dec 31, 2010 Inorganic Chemicals
Jan 1, 2002 Dec 31, 2010 Asbestos MR No Yes — 7 MFL — Resolved Dec 31, 2010 Inorganic Chemicals
Jan 1, 2002 Dec 31, 2010 Asbestos MR No Yes — 7 MFL — Resolved Dec 31, 2010 Inorganic Chemicals
Apr 1, 1998 Apr 30, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Apr 30, 1998 Surface Water Treatment Rule
Apr 1, 1998 Apr 30, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Apr 30, 1998 Surface Water Treatment Rule
Apr 1, 1998 Apr 30, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Apr 30, 1998 Surface Water Treatment Rule
Apr 1, 1998 Apr 30, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Apr 30, 1998 Surface Water Treatment Rule
Mar 1, 1998 Mar 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 1998 Surface Water Treatment Rule
Mar 1, 1998 Mar 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 1998 Surface Water Treatment Rule
Mar 1, 1998 Mar 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 1998 Surface Water Treatment Rule
Mar 1, 1998 Mar 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 1998 Surface Water Treatment Rule
Mar 1, 1998 Mar 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 1998 Surface Water Treatment Rule
Feb 1, 1998 Feb 28, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Feb 28, 1998 Surface Water Treatment Rule
Feb 1, 1998 Feb 28, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Feb 28, 1998 Surface Water Treatment Rule
Feb 1, 1998 Feb 28, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Feb 28, 1998 Surface Water Treatment Rule
Feb 1, 1998 Feb 28, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Feb 28, 1998 Surface Water Treatment Rule
Feb 1, 1998 Feb 28, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Feb 28, 1998 Surface Water Treatment Rule
Jan 1, 1998 Jan 31, 1998 Surface Water Treatment Rule TT Yes No — — — Archived Jan 31, 1998 Surface Water Treatment Rule
Jan 1, 1998 Jan 31, 1998 Surface Water Treatment Rule TT Yes No — — — Archived Jan 31, 1998 Surface Water Treatment Rule
Jan 1, 1998 Jan 31, 1998 Surface Water Treatment Rule TT Yes No — — — Archived Jan 31, 1998 Surface Water Treatment Rule
Dec 1, 1997 Dec 31, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Dec 31, 1997 Surface Water Treatment Rule
Dec 1, 1997 Dec 31, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Dec 31, 1997 Surface Water Treatment Rule
Dec 1, 1997 Dec 31, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Dec 31, 1997 Surface Water Treatment Rule
Nov 1, 1997 Nov 30, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Nov 30, 1997 Surface Water Treatment Rule
Nov 1, 1997 Nov 30, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Nov 30, 1997 Surface Water Treatment Rule
Nov 1, 1997 Nov 30, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Nov 30, 1997 Surface Water Treatment Rule
Oct 1, 1997 Oct 31, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Oct 31, 1997 Surface Water Treatment Rule
Oct 1, 1997 Oct 31, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Oct 31, 1997 Surface Water Treatment Rule
Oct 1, 1997 Oct 31, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Oct 31, 1997 Surface Water Treatment Rule
Sep 1, 1997 Sep 30, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Sep 30, 1997 Surface Water Treatment Rule
Sep 1, 1997 Sep 30, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Sep 30, 1997 Surface Water Treatment Rule
Sep 1, 1997 Sep 30, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Sep 30, 1997 Surface Water Treatment Rule
Aug 1, 1997 Aug 31, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Aug 31, 1997 Surface Water Treatment Rule
Aug 1, 1997 Aug 31, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Aug 31, 1997 Surface Water Treatment Rule
Aug 1, 1997 Aug 31, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Aug 31, 1997 Surface Water Treatment Rule
Jul 1, 1997 Jul 31, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Jul 31, 1997 Surface Water Treatment Rule
Jul 1, 1997 Jul 31, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Jul 31, 1997 Surface Water Treatment Rule
Jul 1, 1997 Jul 31, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Jul 31, 1997 Surface Water Treatment Rule
Jun 1, 1997 Jun 30, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Jun 30, 1997 Surface Water Treatment Rule
Jun 1, 1997 Jun 30, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Jun 30, 1997 Surface Water Treatment Rule
Jun 1, 1997 Jun 30, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Jun 30, 1997 Surface Water Treatment Rule
May 1, 1997 May 31, 1997 Surface Water Treatment Rule TT Yes No — — — Archived May 31, 1997 Surface Water Treatment Rule
May 1, 1997 May 31, 1997 Surface Water Treatment Rule TT Yes No — — — Archived May 31, 1997 Surface Water Treatment Rule
May 1, 1997 May 31, 1997 Surface Water Treatment Rule TT Yes No — — — Archived May 31, 1997 Surface Water Treatment Rule
Apr 1, 1997 Apr 30, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Apr 30, 1997 Surface Water Treatment Rule
Apr 1, 1997 Apr 30, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Apr 30, 1997 Surface Water Treatment Rule
Apr 1, 1997 Apr 30, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Apr 30, 1997 Surface Water Treatment Rule

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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