Public Water System: Makawao

MyTapWater.org's tap water quality report is the compilation of data collected from federal, state, and local government agencies, most prominently the EPA. We strive to populate the report with the latest data concerning water contaminants, lead and copper levels, and water quality violations. We only collect drinking water data from public water systems.

PWS Service Information
PWS ID: HI0000213
Type: Community water system
EPA Region: 09
Primary Service Area: Residential Area
Primary Source: Surface water
Population Served: 29,868
Contact Information
TAYLOR, DAVID
TAYLOR, DAVID
DEPT. OF WATER SUPPLY, COUNTY OF MAUI
200 SOUTH HIGH STREET
WAILUKU, HI 96793-2155

This public water system services 1 zip code in 1 municipality in 1 county.

Summary Results


A summary view of the the times a water contaminant was tested and found to exceed the level set by the EPA (the MCL).

Maximum Contaminant Levels Exceeded (by year):

2013   (0) 2014   (1) 2015   (0)
chlorate

Contaminant Detailed Results


This a view of violations of maximum contaminant levels. In the expanded view you can see each know test date for a given contaminant, the result of the test, the minimum level that can be recognized in a test (MRL), and upper limit that is considered healthy (HRL).

chlorate
Is this in your home's pipes?

Year Test Date MRL HRL Test Result
2014 2014-10-20 20 210 270
2014 2014-10-20 20 210 < 20
2014 2014-07-21 20 210 < 20
2014 2014-07-21 20 210 250
2014 2014-04-28 20 210 < 20
2014 2014-04-21 20 210 < 20
2014 2014-01-21 20 210 210
2014 2014-01-21 20 210 < 20

Other Water Contaminants Tested


The following contaminants were tested and within national EPA guidelines.

The last mile of pipe makes a big difference, learn more about testing your water.

Contaminant MRL HRL Avg Result
1,3-butadiene 0.1 0.0103 < 0.1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 0.1 0.0103 < 0.1
2014 2014-07-21 0.1 0.0103 < 0.1
2014 2014-04-21 0.1 0.0103 < 0.1
2014 2014-01-21 0.1 0.0103 < 0.1
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 0.06 90 < 0.06
2014 2014-07-21 0.06 90 < 0.06
2014 2014-04-21 0.06 90 < 0.06
2014 2014-01-21 0.06 90 < 0.06
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 0.2 140 < 0.2
2014 2014-07-21 0.2 140 < 0.2
2014 2014-04-21 0.2 140 < 0.2
2014 2014-01-21 0.2 140 < 0.2
chromium 0.2 100 0.495 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 0.2 100 1.5
2014 2014-10-20 0.2 100 < 0.2
2014 2014-07-21 0.2 100 < 0.2
2014 2014-07-21 0.2 100 1.1
2014 2014-04-28 0.2 100 0.26
2014 2014-04-21 0.2 100 < 0.2
2014 2014-01-21 0.2 100 1.1
2014 2014-01-21 0.2 100 < 0.2
vanadium 0.2 21 5.1938 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 0.2 21 14
2014 2014-10-20 0.2 21 0.3
2014 2014-07-21 0.2 21 0.24
2014 2014-07-21 0.2 21 12
2014 2014-04-28 0.2 21 1.4
2014 2014-04-21 0.2 21 0.24
2014 2014-01-21 0.2 21 13
2014 2014-01-21 0.2 21 0.37
1,2,3-trichloropropane 0.03 0.0004 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 0.03 0.0004 < 0.03
2014 2014-07-21 0.03 0.0004 < 0.03
2014 2014-04-21 0.03 0.0004 < 0.03
2014 2014-01-21 0.03 0.0004 < 0.03
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 0.01 0 < 0.01
2014 2014-07-21 0.01 0 < 0.01
2014 2014-04-21 0.01 0 < 0.01
2014 2014-01-21 0.01 0 < 0.01
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 0.03 6.14 < 0.03
2014 2014-07-21 0.03 6.14 < 0.03
2014 2014-04-21 0.03 6.14 < 0.03
2014 2014-01-21 0.03 6.14 < 0.03
strontium 0.3 1500 55.875 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 0.3 1500 120
2014 2014-10-20 0.3 1500 28
2014 2014-07-21 0.3 1500 20
2014 2014-07-21 0.3 1500 110
2014 2014-04-28 0.3 1500 26
2014 2014-04-21 0.3 1500 16
2014 2014-01-21 0.3 1500 98
2014 2014-01-21 0.3 1500 29
chromium-6 0.03 0 0.5038 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 0.03 0 1.3
2014 2014-10-20 0.03 0 < 0.03
2014 2014-07-21 0.03 0 < 0.03
2014 2014-07-21 0.03 0 1.3
2014 2014-04-28 0.03 0 0.23
2014 2014-04-21 0.03 0 < 0.03
2014 2014-01-21 0.03 0 1.2
2014 2014-01-21 0.03 0 < 0.03
1,4-dioxane 0.07 0.35 < 0.07 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 0.07 0.35 < 0.07
2014 2014-07-21 0.07 0.35 < 0.07
2014 2014-04-21 0.07 0.35 < 0.07
2014 2014-01-21 0.07 0.35 < 0.07
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 0.08 0 < 0.08
2014 2014-07-21 0.08 0 < 0.08
2014 2014-04-21 0.08 0 < 0.08
2014 2014-01-21 0.08 0 < 0.08
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 0.09 0 < 0.09
2014 2014-07-21 0.09 0 < 0.09
2014 2014-04-21 0.09 0 < 0.09
2014 2014-01-21 0.09 0 < 0.09
molybdenum 1 40 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 1 40 < 1
2014 2014-10-20 1 40 < 1
2014 2014-07-21 1 40 < 1
2014 2014-07-21 1 40 < 1
2014 2014-04-28 1 40 < 1
2014 2014-04-21 1 40 < 1
2014 2014-01-21 1 40 < 1
2014 2014-01-21 1 40 < 1
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 0.02 0 < 0.02
2014 2014-07-21 0.02 0 < 0.02
2014 2014-04-21 0.02 0 < 0.02
2014 2014-01-21 0.02 0 < 0.02
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 0.02 0.07 < 0.02
2014 2014-07-21 0.02 0.07 < 0.02
2014 2014-04-21 0.02 0.07 < 0.02
2014 2014-01-21 0.02 0.07 < 0.02
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 0.2 2.69 < 0.2
2014 2014-07-21 0.2 2.69 < 0.2
2014 2014-04-21 0.2 2.69 < 0.2
2014 2014-01-21 0.2 2.69 < 0.2
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 0.03 0 < 0.03
2014 2014-07-21 0.03 0 < 0.03
2014 2014-04-21 0.03 0 < 0.03
2014 2014-01-21 0.03 0 < 0.03
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 1 70 < 1
2014 2014-10-20 1 70 < 1
2014 2014-07-21 1 70 < 1
2014 2014-07-21 1 70 < 1
2014 2014-04-28 1 70 < 1
2014 2014-04-21 1 70 < 1
2014 2014-01-21 1 70 < 1
2014 2014-01-21 1 70 < 1
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-20 0.04 0.07 < 0.04
2014 2014-07-21 0.04 0.07 < 0.04
2014 2014-04-21 0.04 0.07 < 0.04
2014 2014-01-21 0.04 0.07 < 0.04

Lead and Copper Data


Lead and copper are recorded separately from other contaminants because of the Lead and Copper Rule. As with all other results, these are the findings at the water supply. Lead and copper can be — and often are — added to drinking water in between the water facility and a tap.

Sample ID Contaminant Sampling Start Date Sampling End Date Result
HI9048 lead 2014-01-01 2016-12-31 0mg/L
HI6307 lead 2011-01-01 2013-12-31 0.00064mg/L
HI2722 lead 2008-01-01 2010-12-31 0mg/L

Violations


Known violations of the Safe Drinking Water Act as recorded by the EPA.

Compliance Dates Rule Violation Type Contaminant Name Status
2008-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Picloram Returned to Compliance
2008-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Dinoseb Returned to Compliance
2008-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular 2,4-D Returned to Compliance
2008-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular 2,4,5-TP Returned to Compliance
2008-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Pentachlorophenol Returned to Compliance
2008-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Di(2-ethylhexyl) adipate Returned to Compliance
2008-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Di(2-ethylhexyl) phthalate Returned to Compliance
2008-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Benzo(a)pyrene Returned to Compliance
2008-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Endothall Returned to Compliance
2008-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Diquat Returned to Compliance
2008-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular 2,3,7,8-TCDD Returned to Compliance
2010-01-01 - 2010-12-31 Nitrates Monitoring, Regular Nitrate Returned to Compliance
2008-01-01 - 2010-12-31 Inorganic Chemicals Monitoring, Regular CYANIDE Returned to Compliance
2008-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Dalapon Returned to Compliance
2008-05-01 - 2008-05-31 Total Coliform Rule Maximum Contaminant Level Violation, Acute (TCR) Coliform (TCR) Known
2005-10-01 - 2005-10-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1999-03-01 - 1999-03-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Returned to Compliance
1999-02-01 - 1999-02-28 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Returned to Compliance
1999-01-01 - 1999-01-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Returned to Compliance
1998-12-01 - 1998-12-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1998-11-01 - 1998-11-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1998-10-01 - 1998-10-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1998-09-01 - 1998-09-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1998-08-01 - 1998-08-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1998-07-01 - 1998-07-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1998-06-01 - 1998-06-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1998-05-01 - 1998-05-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1998-04-01 - 1998-04-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1998-03-01 - 1998-03-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1998-02-01 - 1998-02-28 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1998-01-01 - 1998-01-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1997-12-01 - 1997-12-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1997-11-01 - 1997-11-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1997-09-01 - 1997-09-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1997-08-01 - 1997-08-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1997-07-01 - 1997-07-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1997-06-01 - 1997-06-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1997-05-01 - 1997-05-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1997-04-01 - 1997-04-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1997-03-01 - 1997-03-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1997-02-01 - 1997-02-28 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1997-01-01 - 1997-01-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1996-12-01 - 1996-12-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1996-11-01 - 1996-11-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1996-10-01 - 1996-10-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1996-09-01 - 1996-09-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1996-08-01 - 1996-08-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1996-07-01 - 1996-07-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1996-06-01 - 1996-06-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1996-05-01 - 1996-05-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1996-04-01 - 1996-04-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1996-03-01 - 1996-03-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1996-02-01 - 1996-02-29 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1996-01-01 - 1996-01-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1995-12-01 - 1995-12-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1995-11-01 - 1995-11-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1995-10-01 - 1995-10-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1995-09-01 - 1995-09-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1995-08-01 - 1995-08-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1995-07-01 - 1995-07-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1995-06-01 - 1995-06-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1995-05-01 - 1995-05-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1995-04-01 - 1995-04-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1995-03-01 - 1995-03-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1995-02-01 - 1995-02-28 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1995-01-01 - 1995-01-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1994-12-01 - 1994-12-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1994-11-01 - 1994-11-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1994-10-01 - 1994-10-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1994-09-01 - 1994-09-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1994-08-01 - 1994-08-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1994-07-01 - 1994-07-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1994-06-01 - 1994-06-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1994-05-01 - 1994-05-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1994-04-01 - 1994-04-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1994-03-01 - 1994-03-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1994-02-01 - 1994-02-28 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1994-01-01 - 1994-01-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1993-12-01 - 1993-12-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1993-11-01 - 1993-11-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1993-10-01 - 1993-10-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1993-09-01 - 1993-09-30 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1993-08-01 - 1993-08-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1993-07-01 - 1993-07-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1993-06-30 - 1993-07-29 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known
1992-07-01 - 1992-12-31 Lead and Copper Rule Water Quality Parameter M/R Lead and Copper Rule Returned to Compliance
1992-07-01 - 1992-12-31 Lead and Copper Rule Water Quality Parameter M/R Lead and Copper Rule Known
1992-07-01 - 1992-07-31 Total Coliform Rule Maximum Contaminant Level Violation, Acute (TCR) Coliform (TCR) Known
1991-02-01 - 1991-02-28 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
1987-09-01 - 1987-09-30 Total Coliform Rule Notification, Public Coliform (Pre-TCR) Known

What My Water Data Means


Water data isn't always easy to interpret, but by following the links on this page you should be able to have most of your questions answered. By clicking the name of a water contaminant or secondary substance you can learn about that specific substance. Ultimately this page should give you some insight towards learning if your water is safe, what water filter you should buy (if any), and how well your local water compares against other sources.

Sources


The origin of MyTapWater.org's water data is explained on our Data Sources page.

Why Is My Water Data Not More Recent?


The recency of the data for your ZIP code depends on the last your water source was tested, by a federal, state, or local agency. More information about the timing can be determined by learning about the dataset in question and seeing how often the EPA (other another governing body) mandated testing.