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Public water system record

Kailua

On record as serving Maui County, HI · Serves 90 people

Federal records show no health-based violations and 4 monitoring/reporting issues for Kailua in the last ten years.

  • HI0000203
  • PUUNENE
  • HI
  • 90 served

System profile

Source water Groundwater
ZIP 96784
EPA system ID HI0000203

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
4

Key facts

  • Kailua draws water from 1 well.
  • Record on file since 1998, with 16 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 32 service lines.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

None since October 2016.

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Haloacetic Acids (HAA5)
Monitoring and reporting
 Jan 1, 2018 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
 Jan 1, 2018 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
 Jan 1, 2017 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
 Jan 1, 2017 Resolved

Full record since 1998

EPA's records for Kailua go back to 1998. Before October 19, 2016 they list 16 health-based violations (1 resolved, 15 archived by EPA without a recorded fix) and 1 monitoring or reporting violation.

Violations that began in Health-based Monitoring and reporting
1990s 16 0
2010 to October 18, 2016 0 1
October 19, 2016 to 2019 0 4

Most recent health-based violation before October 19, 2016: Surface Water Treatment Rule, began October 1999, Resolved.

Show all 16 health-based violations before October 19, 2016
Contaminant Start date Status
Surface Water Treatment Rule
Treatment technique failure
 Oct 1, 1999 Resolved
Surface Water Treatment Rule
Treatment technique failure
 Sep 1, 1999 Archived
Surface Water Treatment Rule
Treatment technique failure
 Aug 1, 1999 Archived
Surface Water Treatment Rule
Treatment technique failure
 Jul 1, 1999 Archived
Surface Water Treatment Rule
Treatment technique failure
 Jun 1, 1999 Archived
Surface Water Treatment Rule
Treatment technique failure
 May 1, 1999 Archived
Surface Water Treatment Rule
Treatment technique failure
 Apr 1, 1999 Archived
Surface Water Treatment Rule
Treatment technique failure
 Mar 1, 1999 Archived
Surface Water Treatment Rule
Treatment technique failure
 Feb 1, 1999 Archived
Surface Water Treatment Rule
Treatment technique failure
 Jan 1, 1999 Archived
Surface Water Treatment Rule
Treatment technique failure
 Dec 1, 1998 Archived
Surface Water Treatment Rule
Treatment technique failure
 Nov 1, 1998 Archived
Surface Water Treatment Rule
Treatment technique failure
 Oct 1, 1998 Archived
Surface Water Treatment Rule
Treatment technique failure
 Sep 1, 1998 Archived
Surface Water Treatment Rule
Treatment technique failure
 Aug 1, 1998 Archived
Surface Water Treatment Rule
Treatment technique failure
 Jul 1, 1998 Archived

Where the water comes from

Kailua draws water from 1 well.

Annual water quality report

Kailua must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Kailua for a copy.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Hawaii.

Certified drinking water labs by state EPA guidance for private wells