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LOWER KULA

Hawaii — Community Water System — PWSID: HI0000247

System Information

PWSIDHI0000247
System NameLOWER KULA
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedJan 6, 1992
Last ReportedDec 8, 2025

Location & Contact

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

Population & Service

Population Served3,522
Service Connections1,064

Drinking Water Violations (99)

This water system has 99 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, 2017 — Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2020 Lead and Copper Rule
Jan 1, 2017 — Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2020 Lead and Copper Rule
Jan 1, 2017 — Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2020 Lead and Copper Rule
Apr 1, 2014 Jun 30, 2014 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2014 Jun 30, 2014 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2014 Jun 30, 2014 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2014 Jun 30, 2014 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2014 Jun 30, 2014 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2014 Jun 30, 2014 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2010 Dec 31, 2010 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2010 Nitrate Rule
Jan 1, 2010 Dec 31, 2010 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2010 Nitrate Rule
Jan 1, 2010 Dec 31, 2010 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2010 Nitrate Rule
Jan 1, 2008 Dec 31, 2010 CYANIDE MR No Yes — 0.2 mg/L — Resolved May 3, 2010 Inorganic Chemicals
Jan 1, 2008 Dec 31, 2010 CYANIDE MR No Yes — 0.2 mg/L — Resolved May 3, 2010 Inorganic Chemicals
Jan 1, 2008 Dec 31, 2010 2,3,7,8-TCDD MR No Yes — 0.00000003 mg/L — Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 2,3,7,8-TCDD MR No Yes — 0.00000003 mg/L — Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 2,3,7,8-TCDD MR No Yes — 0.00000003 mg/L — Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 CYANIDE MR No Yes — 0.2 mg/L — Resolved May 3, 2010 Inorganic Chemicals
Jan 1, 2008 Dec 31, 2010 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Diquat MR No Yes — 0.02 mg/L — Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Diquat MR No Yes — 0.02 mg/L — Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2008 Dec 31, 2010 Diquat MR No Yes — 0.02 mg/L — Resolved Dec 31, 2010 Synthetic Organic Chemicals
Jul 1, 1997 Jul 31, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Archived Jul 31, 1997 Total Coliform Rule
Jul 1, 1997 Jul 31, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Archived Jul 31, 1997 Total Coliform Rule
Jan 1, 1997 — Surface Water Treatment Rule TT Yes No — — — Resolved Sep 1, 1997 Surface Water Treatment Rule
Jan 1, 1997 — Surface Water Treatment Rule TT Yes No — — — Resolved Sep 1, 1997 Surface Water Treatment Rule
Mar 1, 1995 Mar 31, 1995 Coliform (TCR) MCL Yes No — 5% of samples — Archived Mar 31, 1995 Total Coliform Rule
Dec 1, 1994 Dec 31, 1994 Surface Water Treatment Rule TT Yes No — — — Archived Dec 31, 1994 Surface Water Treatment Rule
Dec 1, 1994 Dec 31, 1994 Surface Water Treatment Rule TT Yes No — — — Archived Dec 31, 1994 Surface Water Treatment Rule
Dec 1, 1994 Dec 31, 1994 Surface Water Treatment Rule TT Yes No — — — Archived Dec 31, 1994 Surface Water Treatment Rule
Nov 1, 1994 Nov 30, 1994 Surface Water Treatment Rule TT Yes No — — — Archived Nov 30, 1994 Surface Water Treatment Rule
Oct 1, 1994 Oct 31, 1994 Surface Water Treatment Rule TT Yes No — — — Archived Oct 31, 1994 Surface Water Treatment Rule
Sep 1, 1994 Sep 30, 1994 Surface Water Treatment Rule TT Yes No — — — Archived Sep 30, 1994 Surface Water Treatment Rule
Sep 1, 1994 Sep 30, 1994 Surface Water Treatment Rule TT Yes No — — — Archived Sep 30, 1994 Surface Water Treatment Rule
Sep 1, 1994 Sep 30, 1994 Surface Water Treatment Rule MR No No — — — Archived Sep 30, 1994 Surface Water Treatment Rule
Sep 1, 1994 Sep 30, 1994 Surface Water Treatment Rule MR No No — — — Archived Sep 30, 1994 Surface Water Treatment Rule
Sep 1, 1994 Sep 30, 1994 Surface Water Treatment Rule MR No No — — — Archived Sep 30, 1994 Surface Water Treatment Rule
Sep 1, 1994 Sep 30, 1994 Surface Water Treatment Rule TT Yes No — — — Archived Sep 30, 1994 Surface Water Treatment Rule
Aug 1, 1994 Aug 31, 1994 Surface Water Treatment Rule TT Yes No — — — Archived Aug 31, 1994 Surface Water Treatment Rule
Aug 1, 1994 Aug 31, 1994 Surface Water Treatment Rule TT Yes No — — — Archived Aug 31, 1994 Surface Water Treatment Rule
Aug 1, 1994 Aug 31, 1994 Surface Water Treatment Rule MR No No — — — Archived Aug 31, 1994 Surface Water Treatment Rule
Aug 1, 1994 Aug 31, 1994 Surface Water Treatment Rule MR No No — — — Archived Aug 31, 1994 Surface Water Treatment Rule
Aug 1, 1994 Aug 31, 1994 Surface Water Treatment Rule MR No No — — — Archived Aug 31, 1994 Surface Water Treatment Rule
Jul 1, 1994 Jul 31, 1994 Surface Water Treatment Rule TT Yes No — — — Archived Jul 31, 1994 Surface Water Treatment Rule
Jul 1, 1994 Jul 31, 1994 Surface Water Treatment Rule TT Yes No — — — Archived Jul 31, 1994 Surface Water Treatment Rule
Jul 1, 1994 Jul 31, 1994 Surface Water Treatment Rule TT Yes No — — — Archived Jul 31, 1994 Surface Water Treatment Rule
Jul 1, 1994 Jul 31, 1994 Surface Water Treatment Rule MR No No — — — Archived Jul 31, 1994 Surface Water Treatment Rule
Jul 1, 1994 Jul 31, 1994 Surface Water Treatment Rule MR No No — — — Archived Jul 31, 1994 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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