City Of Lewisville Water System

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: TX0610004
Type: Community water system
EPA Region: 06
Primary Service Area: Residential Area
Primary Source: Surface water
Population Served: 99,480 		Contact Information
DURHAM, RUDY
DURHAM, RUDY
PO BOX 299002
LEWISVILLE, TX 75029-9002

This public water system services 1 municipality in 1 county.

Summary Results

A summary view of tests in which a water contaminant found to exceed the Maximum Contaminant Level (MCL) set by the EPA.

Maximum Contaminant Levels Exceeded (by year):

2013   (0) 2014   (1) 2015   (0) 2016   (0) 2017   (0) 2018   (3)
chlorate total microcystin
anatoxin-a
cylindrospermopsin

Contaminant Detailed Results

This a view of violations of maximum contaminant levels. Use the expanded view see result data for a drinking water contaminant, the minimum level that can be recognized in a test (MRL), and upper limit that is considered healthy (HRL).

chlorate

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2015 2015-02-18 20 210 < 20
2015 2015-02-18 20 210 < 20
2015 2015-02-18 20 210 < 20
2015 2015-02-18 20 210 < 20
2014 2014-11-17 20 210 69.3
2014 2014-11-17 20 210 < 20
2014 2014-11-17 20 210 63.3
2014 2014-08-21 20 210 < 20
2014 2014-08-21 20 210 576
2014 2014-08-21 20 210 < 20
2014 2014-08-21 20 210 210
2014 2014-05-22 20 210 < 20
2014 2014-05-22 20 210 38.4
2014 2014-05-22 20 210 < 20
2014 2014-05-22 20 210 65.6

total microcystin

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-08-07 0.3 0.00 < 0.3
2018 2018-08-07 0.3 0.00 < 0.3
2018 2018-07-10 0.3 0.00 < 0.3
2018 2018-07-10 0.3 0.00 < 0.3
2018 2018-06-26 0.3 0.00 < 0.3
2018 2018-06-12 0.3 0.00 < 0.3
2018 2018-06-12 0.3 0.00 < 0.3

anatoxin-a

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-08-07 0.03 0.00 < 0.03
2018 2018-08-07 0.03 0.00 < 0.03
2018 2018-07-10 0.03 0.00 < 0.03
2018 2018-07-10 0.03 0.00 < 0.03

cylindrospermopsin

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-08-07 0.09 0.00 < 0.09
2018 2018-08-07 0.09 0.00 < 0.09
2018 2018-07-10 0.09 0.00 < 0.09
2018 2018-07-10 0.09 0.00 < 0.09

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Other Water Contaminants Tested

The following contaminants were tested and found to be within national EPA guidelines.

Contaminant MRLMinimum Reporting Level HRLHealth Risk Limit Avg Result
chromium-6 0.03 0 0.1945 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 0.03 0 0.099
2015 2015-02-18 0.03 0 0.36
2015 2015-02-18 0.03 0 0.063
2015 2015-02-18 0.03 0 0.37
2014 2014-11-17 0.03 0 0.13
2014 2014-11-17 0.03 0 0.29
2014 2014-11-17 0.03 0 0.072
2014 2014-11-17 0.03 0 0.29
2014 2014-08-21 0.03 0 0.051
2014 2014-08-21 0.03 0 0.37
2014 2014-08-21 0.03 0 0.048
2014 2014-08-21 0.03 0 0.29
2014 2014-05-22 0.03 0 0.049
2014 2014-05-22 0.03 0 0.35
2014 2014-05-22 0.03 0 0.05
2014 2014-05-22 0.03 0 0.23
[+] Expand Test Data
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 1 70 < 1
2015 2015-02-18 1 70 < 1
2015 2015-02-18 1 70 < 1
2015 2015-02-18 1 70 < 1
2014 2014-11-17 1 70 < 1
2014 2014-11-17 1 70 < 1
2014 2014-11-17 1 70 < 1
2014 2014-11-17 1 70 < 1
2014 2014-08-21 1 70 < 1
2014 2014-08-21 1 70 < 1
2014 2014-08-21 1 70 < 1
2014 2014-08-21 1 70 < 1
2014 2014-05-22 1 70 < 1
2014 2014-05-22 1 70 < 1
2014 2014-05-22 1 70 < 1
2014 2014-05-22 1 70 < 1
[+] Expand Test Data
molybdenum 1 40 2.2813 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 1 40 2.3
2015 2015-02-18 1 40 2.3
2015 2015-02-18 1 40 2.4
2015 2015-02-18 1 40 2.3
2014 2014-11-17 1 40 2.4
2014 2014-11-17 1 40 2.5
2014 2014-11-17 1 40 2.3
2014 2014-11-17 1 40 2.5
2014 2014-08-21 1 40 2.1
2014 2014-08-21 1 40 2.4
2014 2014-08-21 1 40 2.1
2014 2014-08-21 1 40 2.9
2014 2014-05-22 1 40 2.1
2014 2014-05-22 1 40 2.1
2014 2014-05-22 1 40 2
2014 2014-05-22 1 40 1.8
[+] Expand Test Data
strontium 0.3 1500 300.875 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 0.3 1500 278
2015 2015-02-18 0.3 1500 246
2015 2015-02-18 0.3 1500 349
2015 2015-02-18 0.3 1500 271
2014 2014-11-17 0.3 1500 318
2014 2014-11-17 0.3 1500 264
2014 2014-11-17 0.3 1500 325
2014 2014-11-17 0.3 1500 267
2014 2014-08-21 0.3 1500 306
2014 2014-08-21 0.3 1500 253
2014 2014-08-21 0.3 1500 311
2014 2014-08-21 0.3 1500 262
2014 2014-05-22 0.3 1500 359
2014 2014-05-22 0.3 1500 298
2014 2014-05-22 0.3 1500 349
2014 2014-05-22 0.3 1500 358
[+] Expand Test Data
vanadium 0.2 21 0.1225 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 0.2 21 < 0.2
2015 2015-02-18 0.2 21 < 0.2
2015 2015-02-18 0.2 21 0.23
2015 2015-02-18 0.2 21 < 0.2
2014 2014-11-17 0.2 21 0.22
2014 2014-11-17 0.2 21 < 0.2
2014 2014-11-17 0.2 21 0.21
2014 2014-11-17 0.2 21 < 0.2
2014 2014-08-21 0.2 21 0.27
2014 2014-08-21 0.2 21 0.28
2014 2014-08-21 0.2 21 0.25
2014 2014-08-21 0.2 21 0.24
2014 2014-05-22 0.2 21 < 0.2
2014 2014-05-22 0.2 21 0.26
2014 2014-05-22 0.2 21 < 0.2
2014 2014-05-22 0.2 21 < 0.2
[+] Expand Test Data
chromium 0.2 100 0.4075 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 0.2 100 0.36
2015 2015-02-18 0.2 100 0.57
2015 2015-02-18 0.2 100 0.22
2015 2015-02-18 0.2 100 0.54
2014 2014-11-17 0.2 100 0.26
2014 2014-11-17 0.2 100 0.43
2014 2014-11-17 0.2 100 0.24
2014 2014-11-17 0.2 100 0.46
2014 2014-08-21 0.2 100 0.2
2014 2014-08-21 0.2 100 0.52
2014 2014-08-21 0.2 100 0.23
2014 2014-08-21 0.2 100 0.57
2014 2014-07-23 0.2 100 0.31
2014 2014-07-23 0.2 100 0.63
2014 2014-07-23 0.2 100 0.6
2014 2014-05-22 0.2 100 0.38
[+] Expand Test Data
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 0.03 6.14 < 0.03
2015 2015-02-18 0.03 6.14 < 0.03
2014 2014-11-17 0.03 6.14 < 0.03
2014 2014-11-17 0.03 6.14 < 0.03
2014 2014-08-21 0.03 6.14 < 0.03
2014 2014-08-21 0.03 6.14 < 0.03
2014 2014-05-22 0.03 6.14 < 0.03
2014 2014-05-22 0.03 6.14 < 0.03
[+] Expand Test Data
1,2,3-trichloropropane 0.03 0.0004 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 0.03 0.0004 < 0.03
2015 2015-02-18 0.03 0.0004 < 0.03
2014 2014-11-17 0.03 0.0004 < 0.03
2014 2014-11-17 0.03 0.0004 < 0.03
2014 2014-08-21 0.03 0.0004 < 0.03
2014 2014-08-21 0.03 0.0004 < 0.03
2014 2014-05-22 0.03 0.0004 < 0.03
2014 2014-05-22 0.03 0.0004 < 0.03
[+] Expand Test Data
1,3-butadiene 0.1 0.0103 < 0.1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 0.1 0.0103 < 0.1
2015 2015-02-18 0.1 0.0103 < 0.1
2014 2014-11-17 0.1 0.0103 < 0.1
2014 2014-11-17 0.1 0.0103 < 0.1
2014 2014-08-21 0.1 0.0103 < 0.1
2014 2014-08-21 0.1 0.0103 < 0.1
2014 2014-05-22 0.1 0.0103 < 0.1
2014 2014-05-22 0.1 0.0103 < 0.1
[+] Expand Test Data
1,4-dioxane 0.07 0.35 0.0343 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 0.07 0.35 < 0.07
2015 2015-02-18 0.07 0.35 0.074
2014 2014-11-17 0.07 0.35 < 0.07
2014 2014-11-17 0.07 0.35 0.08
2014 2014-08-21 0.07 0.35 < 0.07
2014 2014-08-21 0.07 0.35 0.12
2014 2014-05-22 0.07 0.35 < 0.07
2014 2014-05-22 0.07 0.35 < 0.07
[+] Expand Test Data
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 0.2 140 < 0.2
2015 2015-02-18 0.2 140 < 0.2
2014 2014-11-17 0.2 140 < 0.2
2014 2014-11-17 0.2 140 < 0.2
2014 2014-08-21 0.2 140 < 0.2
2014 2014-08-21 0.2 140 < 0.2
2014 2014-05-22 0.2 140 < 0.2
2014 2014-05-22 0.2 140 < 0.2
[+] Expand Test Data
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 0.2 2.69 < 0.2
2015 2015-02-18 0.2 2.69 < 0.2
2014 2014-11-17 0.2 2.69 < 0.2
2014 2014-11-17 0.2 2.69 < 0.2
2014 2014-08-21 0.2 2.69 < 0.2
2014 2014-08-21 0.2 2.69 < 0.2
2014 2014-05-22 0.2 2.69 < 0.2
2014 2014-05-22 0.2 2.69 < 0.2
[+] Expand Test Data
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 0.06 90 < 0.06
2015 2015-02-18 0.06 90 < 0.06
2014 2014-11-17 0.06 90 < 0.06
2014 2014-11-17 0.06 90 < 0.06
2014 2014-08-21 0.06 90 < 0.06
2014 2014-08-21 0.06 90 < 0.06
2014 2014-05-22 0.06 90 < 0.06
2014 2014-05-22 0.06 90 < 0.06
[+] Expand Test Data
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 0.08 0 < 0.08
2015 2015-02-18 0.08 0 < 0.08
2014 2014-11-17 0.08 0 < 0.08
2014 2014-11-17 0.08 0 < 0.08
2014 2014-08-21 0.08 0 < 0.08
2014 2014-08-21 0.08 0 < 0.08
2014 2014-05-22 0.08 0 < 0.08
2014 2014-05-22 0.08 0 < 0.08
[+] Expand Test Data
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 0.09 0 < 0.09
2015 2015-02-18 0.09 0 < 0.09
2014 2014-11-17 0.09 0 < 0.09
2014 2014-11-17 0.09 0 < 0.09
2014 2014-08-21 0.09 0 < 0.09
2014 2014-08-21 0.09 0 < 0.09
2014 2014-05-22 0.09 0 < 0.09
2014 2014-05-22 0.09 0 < 0.09
[+] Expand Test Data
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 0.01 0 < 0.01
2015 2015-02-18 0.01 0 < 0.01
2014 2014-11-17 0.01 0 < 0.01
2014 2014-11-17 0.01 0 < 0.01
2014 2014-08-21 0.01 0 < 0.01
2014 2014-08-21 0.01 0 < 0.01
2014 2014-05-22 0.01 0 < 0.01
2014 2014-05-22 0.01 0 < 0.01
[+] Expand Test Data
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 0.03 0 < 0.03
2015 2015-02-18 0.03 0 < 0.03
2014 2014-11-17 0.03 0 < 0.03
2014 2014-11-17 0.03 0 < 0.03
2014 2014-08-21 0.03 0 < 0.03
2014 2014-08-21 0.03 0 < 0.03
2014 2014-05-22 0.03 0 < 0.03
2014 2014-05-22 0.03 0 < 0.03
[+] Expand Test Data
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 0.02 0 < 0.02
2015 2015-02-18 0.02 0 < 0.02
2014 2014-11-17 0.02 0 < 0.02
2014 2014-11-17 0.02 0 < 0.02
2014 2014-08-21 0.02 0 < 0.02
2014 2014-08-21 0.02 0 < 0.02
2014 2014-05-22 0.02 0 < 0.02
2014 2014-05-22 0.02 0 < 0.02
[+] Expand Test Data
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 0.02 0.07 < 0.02
2015 2015-02-18 0.02 0.07 < 0.02
2014 2014-11-17 0.02 0.07 < 0.02
2014 2014-11-17 0.02 0.07 < 0.02
2014 2014-08-21 0.02 0.07 < 0.02
2014 2014-08-21 0.02 0.07 < 0.02
2014 2014-05-22 0.02 0.07 < 0.02
2014 2014-05-22 0.02 0.07 < 0.02
[+] Expand Test Data
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-02-18 0.04 0.07 < 0.04
2015 2015-02-18 0.04 0.07 < 0.04
2014 2014-11-17 0.04 0.07 < 0.04
2014 2014-11-17 0.04 0.07 < 0.04
2014 2014-08-21 0.04 0.07 < 0.04
2014 2014-08-21 0.04 0.07 < 0.04
2014 2014-05-22 0.04 0.07 < 0.04
2014 2014-05-22 0.04 0.07 < 0.04
[+] Expand Test Data

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 level. Lead and copper can be — and often are — deposited in drinking water in between the water facility and your tap.

Sample ID Contaminant Sampling Start Date Sampling End Date Result
TX109952 lead 2018-07-01 2018-12-31 0.002mg/L
TX108126 lead 2018-01-01 2018-06-30 0.0014mg/L
TX92719 lead 2013-01-01 2015-12-31 0.0031mg/L
TX68697 lead 2010-01-01 2012-12-31 0.00221mg/L
TX35939 lead 2008-01-01 2010-12-31 0.00118mg/L

Violations

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

No violations found for City Of Lewisville.


Local Water Testing

Find a lab in your area so you can get your tap or well water tested. This list contains both governmental and private labs, all of which are EPA-certified for drinking water testing.

Lab Location Zip Code
Pace Analytical Services, LLC-Dallas TX Allen, TX 75013
Bio-Aquatic Testing, Inc. Carrollton, TX 75006
Bio-Aquatic Testing, Inc. Carrollton, TX 75006

Water Bill Information

Convenient information about your water service.

Unable to identify any billing information about City Of Lewisville (TX0610004).

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.