Public Water System: Oak Creek Waterworks

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: WI2410172
Type: Community water system
EPA Region: 05
Primary Service Area: Residential Area
Primary Source: Surface water
Population Served: 32,104
Contact Information
OAK CREEK CITY CLERK - CATHERINE ROESKE
8040 SOUTH 6TH STREET
Oak Creek, WI 53154

This public water system services 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

Year Test Date MRL HRL Test Result
2015 2015-03-10 20 210 67.9
2015 2015-03-10 20 210 53.9
2014 2014-12-16 20 210 100
2014 2014-12-16 20 210 100
2014 2014-09-16 20 210 226
2014 2014-09-16 20 210 184
2014 2014-06-18 20 210 87.1
2014 2014-06-17 20 210 95.5

Other Water Contaminants Tested


The following contaminants were tested and within national EPA guidelines.

Contaminant MRL HRL Avg Result
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 0.03 6.139999866485596 < 0.03
2014 2014-12-16 0.03 6.139999866485596 < 0.03
2014 2014-09-16 0.03 6.139999866485596 < 0.03
2014 2014-06-18 0.03 6.139999866485596 < 0.03
1,2,3-trichloropropane 0.03 0.0004 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 0.03 0.00039999998989515007 < 0.03
2014 2014-12-16 0.03 0.00039999998989515007 < 0.03
2014 2014-09-16 0.03 0.00039999998989515007 < 0.03
2014 2014-06-18 0.03 0.00039999998989515007 < 0.03
1,3-butadiene 0.1 0.0103 < 0.1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 0.1 0.010300000198185444 < 0.1
2014 2014-12-16 0.1 0.010300000198185444 < 0.1
2014 2014-09-16 0.1 0.010300000198185444 < 0.1
2014 2014-06-18 0.1 0.010300000198185444 < 0.1
1,4-dioxane 0.07 0.35 0.0185 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 0.07 0.3499999940395355 0.074
2014 2014-12-16 0.07 0.3499999940395355 < 0.07
2014 2014-09-16 0.07 0.3499999940395355 < 0.07
2014 2014-06-18 0.07 0.3499999940395355 < 0.07
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 0.2 140 < 0.2
2014 2014-12-16 0.2 140 < 0.2
2014 2014-09-16 0.2 140 < 0.2
2014 2014-06-18 0.2 140 < 0.2
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 0.2 2.690000057220459 < 0.2
2014 2014-12-16 0.2 2.690000057220459 < 0.2
2014 2014-09-16 0.2 2.690000057220459 < 0.2
2014 2014-06-18 0.2 2.690000057220459 < 0.2
chromium 0.2 100 0.3525 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 0.2 100 0.33
2015 2015-03-10 0.2 100 0.3
2014 2014-12-16 0.2 100 0.31
2014 2014-12-16 0.2 100 0.3
2014 2014-09-16 0.2 100 0.42
2014 2014-09-16 0.2 100 0.46
2014 2014-06-18 0.2 100 0.38
2014 2014-06-17 0.2 100 0.32
chromium-6 0.03 0 0.1525 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 0.03 0 0.23
2015 2015-03-10 0.03 0 0.09
2014 2014-12-16 0.03 0 0.18
2014 2014-12-16 0.03 0 0.14
2014 2014-09-16 0.03 0 0.16
2014 2014-09-16 0.03 0 < 0.03
2014 2014-06-18 0.03 0 0.21
2014 2014-06-17 0.03 0 0.21
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 1 70 < 1
2015 2015-03-10 1 70 < 1
2014 2014-12-16 1 70 < 1
2014 2014-12-16 1 70 < 1
2014 2014-09-16 1 70 < 1
2014 2014-09-16 1 70 < 1
2014 2014-06-18 1 70 < 1
2014 2014-06-17 1 70 < 1
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 0.06 90 < 0.06
2014 2014-12-16 0.06 90 < 0.06
2014 2014-09-16 0.06 90 < 0.06
2014 2014-06-18 0.06 90 < 0.06
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 0.08 0 < 0.08
2014 2014-12-16 0.08 0 < 0.08
2014 2014-09-16 0.08 0 < 0.08
2014 2014-06-18 0.08 0 < 0.08
molybdenum 1 40 0.1375 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 1 40 1.1
2015 2015-03-10 1 40 < 1
2014 2014-12-16 1 40 < 1
2014 2014-12-16 1 40 < 1
2014 2014-09-16 1 40 < 1
2014 2014-09-16 1 40 < 1
2014 2014-06-18 1 40 < 1
2014 2014-06-17 1 40 < 1
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 0.09 0 < 0.09
2014 2014-12-16 0.09 0 < 0.09
2014 2014-09-16 0.09 0 < 0.09
2014 2014-06-18 0.09 0 < 0.09
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 0.01 0 < 0.01
2014 2014-12-16 0.01 0 < 0.01
2014 2014-09-16 0.01 0 < 0.01
2014 2014-06-18 0.01 0 < 0.01
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 0.03 0 < 0.03
2014 2014-12-16 0.03 0 < 0.03
2014 2014-09-16 0.03 0 < 0.03
2014 2014-06-18 0.03 0 < 0.03
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 0.02 0 < 0.02
2014 2014-12-16 0.02 0 < 0.02
2014 2014-09-16 0.02 0 < 0.02
2014 2014-06-18 0.02 0 < 0.02
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 0.02 0.07000000029802322 < 0.02
2014 2014-12-16 0.02 0.07000000029802322 < 0.02
2014 2014-09-16 0.02 0.07000000029802322 < 0.02
2014 2014-06-18 0.02 0.07000000029802322 < 0.02
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 0.04 0.07000000029802322 < 0.04
2014 2014-12-16 0.04 0.07000000029802322 < 0.04
2014 2014-09-16 0.04 0.07000000029802322 < 0.04
2014 2014-06-18 0.04 0.07000000029802322 < 0.04
strontium 0.3 1500 136.875 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 0.3 1500 149
2015 2015-03-10 0.3 1500 135
2014 2014-12-16 0.3 1500 135
2014 2014-12-16 0.3 1500 139
2014 2014-09-16 0.3 1500 134
2014 2014-09-16 0.3 1500 135
2014 2014-06-18 0.3 1500 128
2014 2014-06-17 0.3 1500 140
vanadium 0.2 21 0.115 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-03-10 0.2 21 < 0.2
2015 2015-03-10 0.2 21 < 0.2
2014 2014-12-16 0.2 21 < 0.2
2014 2014-12-16 0.2 21 0.22
2014 2014-09-16 0.2 21 0.23
2014 2014-09-16 0.2 21 0.23
2014 2014-06-18 0.2 21 0.24
2014 2014-06-17 0.2 21 < 0.2

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
60986668 lead 2017-06-01 2017-09-30 0.0026mg/L
38656073 lead 2014-06-01 2014-09-30 0.0032mg/L
32146046 lead 2011-06-01 2011-09-30 0.0036mg/L
23880418 lead 2008-01-01 2008-12-31 0.004mg/L

Violations


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

Compliance Dates Rule Violation Type Contaminant Name Status
2014-01-01 - 2014-03-31 Stage 2 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) TTHM Returned to Compliance
2014-01-01 - 2014-03-31 Stage 2 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) Total Haloacetic Acids (HAA5) Returned to Compliance
2013-10-01 - 2013-12-31 Stage 2 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) TTHM Returned to Compliance
2013-10-01 - 2013-12-31 Stage 2 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) Total Haloacetic Acids (HAA5) Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Dalapon Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Diquat Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Endothall Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Glyphosate Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular OXAMYL Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Simazine Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Picloram Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Dinoseb Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Hexachlorocyclopentadiene Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Aldicarb sulfoxide Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Aldicarb sulfone Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Carbofuran Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Aldicarb Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Atrazine Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular LASSO Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Heptachlor Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Heptachlor epoxide Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular 2,4-D Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular 2,4,5-TP Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular HEXACHLOROBENZENE Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Pentachlorophenol Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Total Polychlorinated Biphenyls (PCB) Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Chlordane Returned to Compliance
2002-01-01 - 2002-09-30 Arsenic Monitoring, Regular Arsenic Returned to Compliance
2002-01-01 - 2002-09-30 Inorganic Chemicals Monitoring, Regular Barium Returned to Compliance
2002-01-01 - 2002-09-30 Inorganic Chemicals Monitoring, Regular Cadmium Returned to Compliance
2002-01-01 - 2002-09-30 Inorganic Chemicals Monitoring, Regular Chromium Returned to Compliance
2002-01-01 - 2002-09-30 Inorganic Chemicals Monitoring, Regular Fluoride Returned to Compliance
2002-01-01 - 2002-09-30 Inorganic Chemicals Monitoring, Regular Mercury Returned to Compliance
2002-01-01 - 2002-09-30 Inorganic Chemicals Monitoring, Regular Nickel Returned to Compliance
2002-01-01 - 2002-09-30 Nitrates Monitoring, Regular Nitrate-Nitrite Returned to Compliance
2002-01-01 - 2002-09-30 Nitrates Monitoring, Regular Nitrite Returned to Compliance
2002-01-01 - 2002-09-30 Inorganic Chemicals Monitoring, Regular Selenium Returned to Compliance
2002-01-01 - 2002-09-30 Inorganic Chemicals Monitoring, Regular Antimony, Total Returned to Compliance
2002-01-01 - 2002-09-30 Inorganic Chemicals Monitoring, Regular Beryllium, Total Returned to Compliance
2002-01-01 - 2002-09-30 Inorganic Chemicals Monitoring, Regular Thallium, Total Returned to Compliance
2002-01-01 - 2002-09-30 Radionuclides Monitoring, Regular Gross Alpha, Excl. Radon and U Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Endrin Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular BHC-GAMMA Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Methoxychlor Returned to Compliance
2002-01-01 - 2002-09-30 Synthetic Organic Chemicals Monitoring, Regular Toxaphene Returned to Compliance
2002-01-01 - 2002-03-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) CARBON, TOTAL Returned to Compliance
2000-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Returned to Compliance
- N/A Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Returned to Compliance
- N/A Total Coliform Rule Monitoring, Repeat Minor (TCR) Coliform (TCR) Known
2000-10-01 - N/A Consumer Confidence Rule Consumer Confidence Report Inadequate Reporting Consumer Confidence Rule Returned to Compliance

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


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Why Is My Water Data Not More Recent?


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