Public Water System: Twentynine Palms Water District

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: CA3610049
Type: Community water system
EPA Region: 09
Primary Source: Ground water
Population Served: 18,600 		Contact Information
KOLISZ, RAY
KOLISZ, RAY
P. O. BOX 1735
TWENTYNINE PALMS, CA 92277

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   (1) 2014   (0) 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 2014-06-19 20 210 83
2014 2014-06-19 20 210 90
2014 2014-06-19 20 210 < 20
2014 2014-06-19 20 210 86
2014 2014-06-19 20 210 120
2014 2014-06-19 20 210 100
2014 2014-06-19 20 210 97
2014 2014-06-19 20 210 65
2014 2014-06-13 20 210 76
2014 2014-06-13 20 210 31
2014 2014-06-13 20 210 150
2014 2014-06-13 20 210 < 20
2014 2014-06-13 20 210 66
2014 2014-06-13 20 210 42
2014 2014-06-13 20 210 41
2013 2013-12-18 20 210 38
2013 2013-12-18 20 210 160
2013 2013-12-18 20 210 81
2013 2013-12-18 20 210 20
2013 2013-12-18 20 210 260
2013 2013-12-18 20 210 38
2013 2013-12-18 20 210 20
2013 2013-12-12 20 210 < 20
2013 2013-12-12 20 210 83
2013 2013-12-12 20 210 53
2013 2013-12-12 20 210 440
2013 2013-12-12 20 210 59
2013 2013-12-12 20 210 80
2013 2013-12-12 20 210 110
2013 2013-12-12 20 210 33

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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
chromium-6 0.03 0 9.098 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 0.03 0 21
2014 2014-06-19 0.03 0 5.6
2014 2014-06-19 0.03 0 5.4
2014 2014-06-19 0.03 0 23
2014 2014-06-19 0.03 0 11
2014 2014-06-19 0.03 0 4.6
2014 2014-06-19 0.03 0 4.3
2014 2014-06-19 0.03 0 0.46
2014 2014-06-13 0.03 0 6.3
2014 2014-06-13 0.03 0 17
2014 2014-06-13 0.03 0 6.2
2014 2014-06-13 0.03 0 8.5
2014 2014-06-13 0.03 0 18
2014 2014-06-13 0.03 0 5.3
2014 2014-06-13 0.03 0 5.4
2013 2013-12-18 0.03 0 7.8
2013 2013-12-18 0.03 0 5.5
2013 2013-12-18 0.03 0 6.2
2013 2013-12-18 0.03 0 5.5
2013 2013-12-18 0.03 0 16
2013 2013-12-18 0.03 0 15
2013 2013-12-18 0.03 0 5.9
2013 2013-12-12 0.03 0 11
2013 2013-12-12 0.03 0 5.9
2013 2013-12-12 0.03 0 5.4
2013 2013-12-12 0.03 0 0.48
2013 2013-12-12 0.03 0 12
2013 2013-12-12 0.03 0 24
2013 2013-12-12 0.03 0 5.5
2013 2013-12-12 0.03 0 4.7
[+] Expand Test Data
strontium 0.3 1500 234 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 0.3 1500 170
2014 2014-06-19 0.3 1500 180
2014 2014-06-19 0.3 1500 400
2014 2014-06-19 0.3 1500 150
2014 2014-06-19 0.3 1500 210
2014 2014-06-19 0.3 1500 230
2014 2014-06-19 0.3 1500 240
2014 2014-06-19 0.3 1500 170
2014 2014-06-13 0.3 1500 180
2014 2014-06-13 0.3 1500 190
2014 2014-06-13 0.3 1500 330
2014 2014-06-13 0.3 1500 360
2014 2014-06-13 0.3 1500 200
2014 2014-06-13 0.3 1500 290
2014 2014-06-13 0.3 1500 280
2013 2013-12-26 0.3 1500 150
2013 2013-12-18 0.3 1500 270
2013 2013-12-18 0.3 1500 190
2013 2013-12-18 0.3 1500 180
2013 2013-12-18 0.3 1500 180
2013 2013-12-18 0.3 1500 330
2013 2013-12-18 0.3 1500 330
2013 2013-12-18 0.3 1500 270
2013 2013-12-12 0.3 1500 180
2013 2013-12-12 0.3 1500 290
2013 2013-12-12 0.3 1500 220
2013 2013-12-12 0.3 1500 180
2013 2013-12-12 0.3 1500 210
2013 2013-12-12 0.3 1500 240
2013 2013-12-12 0.3 1500 220
[+] Expand Test Data
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-23 0.01 0 < 0.01
2014 2014-06-19 0.01 0 < 0.01
2014 2014-06-19 0.01 0 < 0.01
2014 2014-06-19 0.01 0 < 0.01
2014 2014-06-19 0.01 0 < 0.01
2014 2014-06-19 0.01 0 < 0.01
2014 2014-06-19 0.01 0 < 0.01
2014 2014-06-19 0.01 0 < 0.01
2013 2013-12-12 0.01 0 < 0.01
2013 2013-12-12 0.01 0 < 0.01
2013 2013-12-12 0.01 0 < 0.01
2013 2013-12-12 0.01 0 < 0.01
2013 2013-12-12 0.01 0 < 0.01
2013 2013-12-12 0.01 0 < 0.01
2013 2013-12-12 0.01 0 < 0.01
2013 2013-12-12 0.01 0 < 0.01
[+] Expand Test Data
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-23 0.04 0.07 < 0.04
2014 2014-06-19 0.04 0.07 < 0.04
2014 2014-06-19 0.04 0.07 < 0.04
2014 2014-06-19 0.04 0.07 < 0.04
2014 2014-06-19 0.04 0.07 < 0.04
2014 2014-06-19 0.04 0.07 < 0.04
2014 2014-06-19 0.04 0.07 < 0.04
2014 2014-06-19 0.04 0.07 < 0.04
2013 2013-12-12 0.04 0.07 < 0.04
2013 2013-12-12 0.04 0.07 < 0.04
2013 2013-12-12 0.04 0.07 < 0.04
2013 2013-12-12 0.04 0.07 < 0.04
2013 2013-12-12 0.04 0.07 < 0.04
2013 2013-12-12 0.04 0.07 < 0.04
2013 2013-12-12 0.04 0.07 < 0.04
2013 2013-12-12 0.04 0.07 < 0.04
[+] Expand Test Data
testosterone 0.0001 0 < 0.0001 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 0.0001 0 < 0.0001
2014 2014-06-19 0.0001 0 < 0.0001
2014 2014-06-19 0.0001 0 < 0.0001
2014 2014-06-19 0.0001 0 < 0.0001
2014 2014-06-19 0.0001 0 < 0.0001
2014 2014-06-19 0.0001 0 < 0.0001
2014 2014-06-19 0.0001 0 < 0.0001
2014 2014-06-19 0.0001 0 < 0.0001
2013 2013-12-12 0.0001 0 < 0.0001
2013 2013-12-12 0.0001 0 < 0.0001
2013 2013-12-12 0.0001 0 < 0.0001
2013 2013-12-12 0.0001 0 < 0.0001
2013 2013-12-12 0.0001 0 < 0.0001
2013 2013-12-12 0.0001 0 < 0.0001
2013 2013-12-12 0.0001 0 < 0.0001
2013 2013-12-12 0.0001 0 < 0.0001
[+] Expand Test Data
estrone 0.002 0.35 < 0.002 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 0.002 0.35 < 0.002
2014 2014-06-19 0.002 0.35 < 0.002
2014 2014-06-19 0.002 0.35 < 0.002
2014 2014-06-19 0.002 0.35 < 0.002
2014 2014-06-19 0.002 0.35 < 0.002
2014 2014-06-19 0.002 0.35 < 0.002
2014 2014-06-19 0.002 0.35 < 0.002
2014 2014-06-19 0.002 0.35 < 0.002
2013 2013-12-12 0.002 0.35 < 0.002
2013 2013-12-12 0.002 0.35 < 0.002
2013 2013-12-12 0.002 0.35 < 0.002
2013 2013-12-12 0.002 0.35 < 0.002
2013 2013-12-12 0.002 0.35 < 0.002
2013 2013-12-12 0.002 0.35 < 0.002
2013 2013-12-12 0.002 0.35 < 0.002
2013 2013-12-12 0.002 0.35 < 0.002
[+] Expand Test Data
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 1 70 < 1
2014 2014-06-19 1 70 < 1
2014 2014-06-19 1 70 < 1
2014 2014-06-19 1 70 < 1
2014 2014-06-19 1 70 < 1
2014 2014-06-19 1 70 < 1
2014 2014-06-19 1 70 < 1
2014 2014-06-19 1 70 < 1
2014 2014-06-13 1 70 < 1
2014 2014-06-13 1 70 < 1
2014 2014-06-13 1 70 < 1
2014 2014-06-13 1 70 < 1
2014 2014-06-13 1 70 < 1
2014 2014-06-13 1 70 < 1
2014 2014-06-13 1 70 < 1
2013 2013-12-26 1 70 < 1
2013 2013-12-18 1 70 < 1
2013 2013-12-18 1 70 < 1
2013 2013-12-18 1 70 < 1
2013 2013-12-18 1 70 < 1
2013 2013-12-18 1 70 < 1
2013 2013-12-18 1 70 < 1
2013 2013-12-18 1 70 < 1
2013 2013-12-12 1 70 < 1
2013 2013-12-12 1 70 < 1
2013 2013-12-12 1 70 < 1
2013 2013-12-12 1 70 < 1
2013 2013-12-12 1 70 < 1
2013 2013-12-12 1 70 < 1
2013 2013-12-12 1 70 < 1
[+] Expand Test Data
1,3-butadiene 0.1 0.0103 < 0.1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 0.1 0.0103 < 0.1
2014 2014-06-19 0.1 0.0103 < 0.1
2014 2014-06-19 0.1 0.0103 < 0.1
2014 2014-06-19 0.1 0.0103 < 0.1
2014 2014-06-19 0.1 0.0103 < 0.1
2014 2014-06-19 0.1 0.0103 < 0.1
2014 2014-06-19 0.1 0.0103 < 0.1
2014 2014-06-19 0.1 0.0103 < 0.1
2013 2013-12-12 0.1 0.0103 < 0.1
2013 2013-12-12 0.1 0.0103 < 0.1
2013 2013-12-12 0.1 0.0103 < 0.1
2013 2013-12-12 0.1 0.0103 < 0.1
2013 2013-12-12 0.1 0.0103 < 0.1
2013 2013-12-12 0.1 0.0103 < 0.1
2013 2013-12-12 0.1 0.0103 < 0.1
2013 2013-12-12 0.1 0.0103 < 0.1
[+] Expand Test Data
molybdenum 1 40 10.86 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 1 40 15
2014 2014-06-19 1 40 4.2
2014 2014-06-19 1 40 15
2014 2014-06-19 1 40 3.5
2014 2014-06-19 1 40 16
2014 2014-06-19 1 40 6.4
2014 2014-06-19 1 40 10
2014 2014-06-19 1 40 1.3
2014 2014-06-13 1 40 18
2014 2014-06-13 1 40 13
2014 2014-06-13 1 40 9.2
2014 2014-06-13 1 40 19
2014 2014-06-13 1 40 14
2014 2014-06-13 1 40 9.6
2014 2014-06-13 1 40 9.2
2013 2013-12-26 1 40 15
2013 2013-12-18 1 40 11
2013 2013-12-18 1 40 11
2013 2013-12-18 1 40 7.9
2013 2013-12-18 1 40 17
2013 2013-12-18 1 40 13
2013 2013-12-18 1 40 19
2013 2013-12-18 1 40 12
2013 2013-12-12 1 40 10
2013 2013-12-12 1 40 18
2013 2013-12-12 1 40 6
2013 2013-12-12 1 40 1.1
2013 2013-12-12 1 40 5.7
2013 2013-12-12 1 40 6.4
2013 2013-12-12 1 40 9.3
[+] Expand Test Data
chromium 0.2 100 8.0127 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 0.2 100 18
2014 2014-06-19 0.2 100 5.1
2014 2014-06-19 0.2 100 4.8
2014 2014-06-19 0.2 100 21
2014 2014-06-19 0.2 100 10
2014 2014-06-19 0.2 100 4.2
2014 2014-06-19 0.2 100 3.7
2014 2014-06-19 0.2 100 0.44
2014 2014-06-13 0.2 100 17
2014 2014-06-13 0.2 100 5.5
2014 2014-06-13 0.2 100 14
2014 2014-06-13 0.2 100 7.5
2014 2014-06-13 0.2 100 5.9
2014 2014-06-13 0.2 100 4.7
2014 2014-06-13 0.2 100 5
2013 2013-12-26 0.2 100 19
2013 2013-12-18 0.2 100 7
2013 2013-12-18 0.2 100 5.1
2013 2013-12-18 0.2 100 5.6
2013 2013-12-18 0.2 100 14
2013 2013-12-18 0.2 100 5.8
2013 2013-12-18 0.2 100 5.2
2013 2013-12-18 0.2 100 15
2013 2013-12-12 0.2 100 9.5
2013 2013-12-12 0.2 100 5.1
2013 2013-12-12 0.2 100 4.4
2013 2013-12-12 0.2 100 9.3
2013 2013-12-12 0.2 100 4.5
2013 2013-12-12 0.2 100 0.24
2013 2013-12-12 0.2 100 3.8
[+] Expand Test Data
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-23 0.02 0.07 < 0.02
2014 2014-06-19 0.02 0.07 < 0.02
2014 2014-06-19 0.02 0.07 < 0.02
2014 2014-06-19 0.02 0.07 < 0.02
2014 2014-06-19 0.02 0.07 < 0.02
2014 2014-06-19 0.02 0.07 < 0.02
2014 2014-06-19 0.02 0.07 < 0.02
2014 2014-06-19 0.02 0.07 < 0.02
2013 2013-12-12 0.02 0.07 < 0.02
2013 2013-12-12 0.02 0.07 < 0.02
2013 2013-12-12 0.02 0.07 < 0.02
2013 2013-12-12 0.02 0.07 < 0.02
2013 2013-12-12 0.02 0.07 < 0.02
2013 2013-12-12 0.02 0.07 < 0.02
2013 2013-12-12 0.02 0.07 < 0.02
2013 2013-12-12 0.02 0.07 < 0.02
[+] Expand Test Data
vanadium 0.2 21 5.9 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 0.2 21 5.2
2014 2014-06-19 0.2 21 8.8
2014 2014-06-19 0.2 21 7.7
2014 2014-06-19 0.2 21 11
2014 2014-06-19 0.2 21 2.9
2014 2014-06-19 0.2 21 5
2014 2014-06-19 0.2 21 9.2
2014 2014-06-19 0.2 21 5.3
2014 2014-06-13 0.2 21 3.5
2014 2014-06-13 0.2 21 3.9
2014 2014-06-13 0.2 21 4.7
2014 2014-06-13 0.2 21 5.3
2014 2014-06-13 0.2 21 5.1
2014 2014-06-13 0.2 21 6.9
2014 2014-06-13 0.2 21 7.3
2013 2013-12-26 0.2 21 3.6
2013 2013-12-18 0.2 21 5.1
2013 2013-12-18 0.2 21 4.9
2013 2013-12-18 0.2 21 4.2
2013 2013-12-18 0.2 21 4.8
2013 2013-12-18 0.2 21 4.2
2013 2013-12-18 0.2 21 6.5
2013 2013-12-18 0.2 21 6.5
2013 2013-12-12 0.2 21 4.8
2013 2013-12-12 0.2 21 3.9
2013 2013-12-12 0.2 21 7.1
2013 2013-12-12 0.2 21 5
2013 2013-12-12 0.2 21 7.9
2013 2013-12-12 0.2 21 7.3
2013 2013-12-12 0.2 21 9.4
[+] Expand Test Data
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 0.03 6.14 < 0.03
2014 2014-06-19 0.03 6.14 < 0.03
2014 2014-06-19 0.03 6.14 < 0.03
2014 2014-06-19 0.03 6.14 < 0.03
2014 2014-06-19 0.03 6.14 < 0.03
2014 2014-06-19 0.03 6.14 < 0.03
2014 2014-06-19 0.03 6.14 < 0.03
2014 2014-06-19 0.03 6.14 < 0.03
2013 2013-12-12 0.03 6.14 < 0.03
2013 2013-12-12 0.03 6.14 < 0.03
2013 2013-12-12 0.03 6.14 < 0.03
2013 2013-12-12 0.03 6.14 < 0.03
2013 2013-12-12 0.03 6.14 < 0.03
2013 2013-12-12 0.03 6.14 < 0.03
2013 2013-12-12 0.03 6.14 < 0.03
2013 2013-12-12 0.03 6.14 < 0.03
[+] Expand Test Data
17-beta-estradiol 0.0004 0.0009 < 0.0004 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 0.0004 0.0009 < 0.0004
2014 2014-06-19 0.0004 0.0009 < 0.0004
2014 2014-06-19 0.0004 0.0009 < 0.0004
2014 2014-06-19 0.0004 0.0009 < 0.0004
2014 2014-06-19 0.0004 0.0009 < 0.0004
2014 2014-06-19 0.0004 0.0009 < 0.0004
2014 2014-06-19 0.0004 0.0009 < 0.0004
2014 2014-06-19 0.0004 0.0009 < 0.0004
2013 2013-12-12 0.0004 0.0009 < 0.0004
2013 2013-12-12 0.0004 0.0009 < 0.0004
2013 2013-12-12 0.0004 0.0009 < 0.0004
2013 2013-12-12 0.0004 0.0009 < 0.0004
2013 2013-12-12 0.0004 0.0009 < 0.0004
2013 2013-12-12 0.0004 0.0009 < 0.0004
2013 2013-12-12 0.0004 0.0009 < 0.0004
2013 2013-12-12 0.0004 0.0009 < 0.0004
[+] Expand Test Data
1,2,3-trichloropropane 0.03 0.0004 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 0.03 0.0004 < 0.03
2014 2014-06-19 0.03 0.0004 < 0.03
2014 2014-06-19 0.03 0.0004 < 0.03
2014 2014-06-19 0.03 0.0004 < 0.03
2014 2014-06-19 0.03 0.0004 < 0.03
2014 2014-06-19 0.03 0.0004 < 0.03
2014 2014-06-19 0.03 0.0004 < 0.03
2014 2014-06-19 0.03 0.0004 < 0.03
2013 2013-12-12 0.03 0.0004 < 0.03
2013 2013-12-12 0.03 0.0004 < 0.03
2013 2013-12-12 0.03 0.0004 < 0.03
2013 2013-12-12 0.03 0.0004 < 0.03
2013 2013-12-12 0.03 0.0004 < 0.03
2013 2013-12-12 0.03 0.0004 < 0.03
2013 2013-12-12 0.03 0.0004 < 0.03
2013 2013-12-12 0.03 0.0004 < 0.03
[+] Expand Test Data
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-23 0.03 0 < 0.03
2014 2014-06-19 0.03 0 < 0.03
2014 2014-06-19 0.03 0 < 0.03
2014 2014-06-19 0.03 0 < 0.03
2014 2014-06-19 0.03 0 < 0.03
2014 2014-06-19 0.03 0 < 0.03
2014 2014-06-19 0.03 0 < 0.03
2014 2014-06-19 0.03 0 < 0.03
2013 2013-12-12 0.03 0 < 0.03
2013 2013-12-12 0.03 0 < 0.03
2013 2013-12-12 0.03 0 < 0.03
2013 2013-12-12 0.03 0 < 0.03
2013 2013-12-12 0.03 0 < 0.03
2013 2013-12-12 0.03 0 < 0.03
2013 2013-12-12 0.03 0 < 0.03
2013 2013-12-12 0.03 0 < 0.03
[+] Expand Test Data
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-23 0.09 0 < 0.09
2014 2014-06-19 0.09 0 < 0.09
2014 2014-06-19 0.09 0 < 0.09
2014 2014-06-19 0.09 0 < 0.09
2014 2014-06-19 0.09 0 < 0.09
2014 2014-06-19 0.09 0 < 0.09
2014 2014-06-19 0.09 0 < 0.09
2014 2014-06-19 0.09 0 < 0.09
2013 2013-12-12 0.09 0 < 0.09
2013 2013-12-12 0.09 0 < 0.09
2013 2013-12-12 0.09 0 < 0.09
2013 2013-12-12 0.09 0 < 0.09
2013 2013-12-12 0.09 0 < 0.09
2013 2013-12-12 0.09 0 < 0.09
2013 2013-12-12 0.09 0 < 0.09
2013 2013-12-12 0.09 0 < 0.09
[+] Expand Test Data
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 0.06 90 < 0.06
2014 2014-06-19 0.06 90 < 0.06
2014 2014-06-19 0.06 90 < 0.06
2014 2014-06-19 0.06 90 < 0.06
2014 2014-06-19 0.06 90 < 0.06
2014 2014-06-19 0.06 90 < 0.06
2014 2014-06-19 0.06 90 < 0.06
2014 2014-06-19 0.06 90 < 0.06
2013 2013-12-12 0.06 90 < 0.06
2013 2013-12-12 0.06 90 < 0.06
2013 2013-12-12 0.06 90 < 0.06
2013 2013-12-12 0.06 90 < 0.06
2013 2013-12-12 0.06 90 < 0.06
2013 2013-12-12 0.06 90 < 0.06
2013 2013-12-12 0.06 90 < 0.06
2013 2013-12-12 0.06 90 < 0.06
[+] Expand Test Data
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 0.2 140 < 0.2
2014 2014-06-19 0.2 140 < 0.2
2014 2014-06-19 0.2 140 < 0.2
2014 2014-06-19 0.2 140 < 0.2
2014 2014-06-19 0.2 140 < 0.2
2014 2014-06-19 0.2 140 < 0.2
2014 2014-06-19 0.2 140 < 0.2
2014 2014-06-19 0.2 140 < 0.2
2013 2013-12-12 0.2 140 < 0.2
2013 2013-12-12 0.2 140 < 0.2
2013 2013-12-12 0.2 140 < 0.2
2013 2013-12-12 0.2 140 < 0.2
2013 2013-12-12 0.2 140 < 0.2
2013 2013-12-12 0.2 140 < 0.2
2013 2013-12-12 0.2 140 < 0.2
2013 2013-12-12 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
2014 2014-06-19 0.2 2.69 < 0.2
2014 2014-06-19 0.2 2.69 < 0.2
2014 2014-06-19 0.2 2.69 < 0.2
2014 2014-06-19 0.2 2.69 < 0.2
2014 2014-06-19 0.2 2.69 < 0.2
2014 2014-06-19 0.2 2.69 < 0.2
2014 2014-06-19 0.2 2.69 < 0.2
2014 2014-06-19 0.2 2.69 < 0.2
2013 2013-12-12 0.2 2.69 < 0.2
2013 2013-12-12 0.2 2.69 < 0.2
2013 2013-12-12 0.2 2.69 < 0.2
2013 2013-12-12 0.2 2.69 < 0.2
2013 2013-12-12 0.2 2.69 < 0.2
2013 2013-12-12 0.2 2.69 < 0.2
2013 2013-12-12 0.2 2.69 < 0.2
2013 2013-12-12 0.2 2.69 < 0.2
[+] Expand Test Data
1,4-dioxane 0.07 0.35 0.0188 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 0.07 0.35 < 0.07
2014 2014-06-19 0.07 0.35 < 0.07
2014 2014-06-19 0.07 0.35 < 0.07
2014 2014-06-19 0.07 0.35 < 0.07
2014 2014-06-19 0.07 0.35 < 0.07
2014 2014-06-19 0.07 0.35 0.14
2014 2014-06-19 0.07 0.35 < 0.07
2014 2014-06-19 0.07 0.35 < 0.07
2013 2013-12-12 0.07 0.35 < 0.07
2013 2013-12-12 0.07 0.35 < 0.07
2013 2013-12-12 0.07 0.35 < 0.07
2013 2013-12-12 0.07 0.35 < 0.07
2013 2013-12-12 0.07 0.35 0.16
2013 2013-12-12 0.07 0.35 < 0.07
2013 2013-12-12 0.07 0.35 < 0.07
2013 2013-12-12 0.07 0.35 < 0.07
[+] Expand Test Data
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-23 0.02 0 < 0.02
2014 2014-06-19 0.02 0 < 0.02
2014 2014-06-19 0.02 0 < 0.02
2014 2014-06-19 0.02 0 < 0.02
2014 2014-06-19 0.02 0 < 0.02
2014 2014-06-19 0.02 0 < 0.02
2014 2014-06-19 0.02 0 < 0.02
2014 2014-06-19 0.02 0 < 0.02
2013 2013-12-12 0.02 0 < 0.02
2013 2013-12-12 0.02 0 < 0.02
2013 2013-12-12 0.02 0 < 0.02
2013 2013-12-12 0.02 0 < 0.02
2013 2013-12-12 0.02 0 < 0.02
2013 2013-12-12 0.02 0 < 0.02
2013 2013-12-12 0.02 0 < 0.02
2013 2013-12-12 0.02 0 < 0.02
[+] Expand Test Data
estriol 0.0008 0.35 < 0.0008 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 0.0008 0.35 < 0.0008
2014 2014-06-19 0.0008 0.35 < 0.0008
2014 2014-06-19 0.0008 0.35 < 0.0008
2014 2014-06-19 0.0008 0.35 < 0.0008
2014 2014-06-19 0.0008 0.35 < 0.0008
2014 2014-06-19 0.0008 0.35 < 0.0008
2014 2014-06-19 0.0008 0.35 < 0.0008
2014 2014-06-19 0.0008 0.35 < 0.0008
2013 2013-12-12 0.0008 0.35 < 0.0008
2013 2013-12-12 0.0008 0.35 < 0.0008
2013 2013-12-12 0.0008 0.35 < 0.0008
2013 2013-12-12 0.0008 0.35 < 0.0008
2013 2013-12-12 0.0008 0.35 < 0.0008
2013 2013-12-12 0.0008 0.35 < 0.0008
2013 2013-12-12 0.0008 0.35 < 0.0008
2013 2013-12-12 0.0008 0.35 < 0.0008
[+] Expand Test Data
17-alpha-ethynylestradiol 0.0009 0.035 < 0.0009 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 0.0009 0.035 < 0.0009
2014 2014-06-19 0.0009 0.035 < 0.0009
2014 2014-06-19 0.0009 0.035 < 0.0009
2014 2014-06-19 0.0009 0.035 < 0.0009
2014 2014-06-19 0.0009 0.035 < 0.0009
2014 2014-06-19 0.0009 0.035 < 0.0009
2014 2014-06-19 0.0009 0.035 < 0.0009
2014 2014-06-19 0.0009 0.035 < 0.0009
2013 2013-12-12 0.0009 0.035 < 0.0009
2013 2013-12-12 0.0009 0.035 < 0.0009
2013 2013-12-12 0.0009 0.035 < 0.0009
2013 2013-12-12 0.0009 0.035 < 0.0009
2013 2013-12-12 0.0009 0.035 < 0.0009
2013 2013-12-12 0.0009 0.035 < 0.0009
2013 2013-12-12 0.0009 0.035 < 0.0009
2013 2013-12-12 0.0009 0.035 < 0.0009
[+] Expand Test Data
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 0.08 0 < 0.08
2014 2014-06-19 0.08 0 < 0.08
2014 2014-06-19 0.08 0 < 0.08
2014 2014-06-19 0.08 0 < 0.08
2014 2014-06-19 0.08 0 < 0.08
2014 2014-06-19 0.08 0 < 0.08
2014 2014-06-19 0.08 0 < 0.08
2014 2014-06-19 0.08 0 < 0.08
2013 2013-12-12 0.08 0 < 0.08
2013 2013-12-12 0.08 0 < 0.08
2013 2013-12-12 0.08 0 < 0.08
2013 2013-12-12 0.08 0 < 0.08
2013 2013-12-12 0.08 0 < 0.08
2013 2013-12-12 0.08 0 < 0.08
2013 2013-12-12 0.08 0 < 0.08
2013 2013-12-12 0.08 0 < 0.08
[+] Expand Test Data
4-androstene-3,17-dione 0.0003 0 < 0.0003 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 0.0003 0 < 0.0003
2014 2014-06-19 0.0003 0 < 0.0003
2014 2014-06-19 0.0003 0 < 0.0003
2014 2014-06-19 0.0003 0 < 0.0003
2014 2014-06-19 0.0003 0 < 0.0003
2014 2014-06-19 0.0003 0 < 0.0003
2014 2014-06-19 0.0003 0 < 0.0003
2014 2014-06-19 0.0003 0 < 0.0003
2013 2013-12-12 0.0003 0 < 0.0003
2013 2013-12-12 0.0003 0 < 0.0003
2013 2013-12-12 0.0003 0 < 0.0003
2013 2013-12-12 0.0003 0 < 0.0003
2013 2013-12-12 0.0003 0 < 0.0003
2013 2013-12-12 0.0003 0 < 0.0003
2013 2013-12-12 0.0003 0 < 0.0003
2013 2013-12-12 0.0003 0 < 0.0003
[+] Expand Test Data
equilin 0.004 0.35 < 0.004 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-19 0.004 0.35 < 0.004
2014 2014-06-19 0.004 0.35 < 0.004
2014 2014-06-19 0.004 0.35 < 0.004
2014 2014-06-19 0.004 0.35 < 0.004
2014 2014-06-19 0.004 0.35 < 0.004
2014 2014-06-19 0.004 0.35 < 0.004
2014 2014-06-19 0.004 0.35 < 0.004
2014 2014-06-19 0.004 0.35 < 0.004
2013 2013-12-12 0.004 0.35 < 0.004
2013 2013-12-12 0.004 0.35 < 0.004
2013 2013-12-12 0.004 0.35 < 0.004
2013 2013-12-12 0.004 0.35 < 0.004
2013 2013-12-12 0.004 0.35 < 0.004
2013 2013-12-12 0.004 0.35 < 0.004
2013 2013-12-12 0.004 0.35 < 0.004
2013 2013-12-12 0.004 0.35 < 0.004
[+] 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. 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
CA57281 lead 2015-01-01 2017-12-31 0mg/L
CA42009 lead 2012-01-01 2014-12-31 0mg/L
361004908241LT4 lead 2008-01-01 2008-12-31 0.005mg/L

Violations

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

Compliance Dates Rule Violation Type Contaminant Name Status
1993-01-01 - 1993-01-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
1988-11-01 - 1988-11-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1988-10-01 - 1988-10-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1988-09-01 - 1988-09-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1988-07-01 - 1988-07-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1988-06-01 - 1988-06-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1988-05-01 - 1988-05-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1988-04-01 - 1988-04-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1988-03-01 - 1988-03-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1988-02-01 - 1988-02-29 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1988-01-01 - 1988-01-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1987-12-01 - 1987-12-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1987-11-01 - 1987-11-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1987-10-01 - 1987-10-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1987-09-01 - 1987-09-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1987-08-01 - 1987-08-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1987-07-01 - 1987-07-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1987-06-01 - 1987-06-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1987-05-01 - 1987-05-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1987-04-01 - 1987-04-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1987-03-01 - 1987-03-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1987-02-01 - 1987-02-28 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1987-01-01 - 1987-01-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1986-09-01 - 1986-09-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1986-08-01 - 1986-08-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1986-07-01 - 1986-07-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1986-06-01 - 1986-06-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1986-05-01 - 1986-05-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1986-04-01 - 1986-04-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1986-03-01 - 1986-03-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1986-02-01 - 1986-02-28 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1986-01-01 - 1986-01-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1985-12-01 - 1985-12-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1985-11-01 - 1985-11-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1985-10-01 - 1985-10-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1985-09-01 - 1985-09-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1985-08-01 - 1985-08-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1985-07-01 - 1985-07-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1985-03-01 - 1985-03-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1985-02-01 - 1985-02-28 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1985-01-01 - 1985-01-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1984-12-01 - 1984-12-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1984-11-01 - 1984-11-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1984-10-01 - 1984-10-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1984-09-01 - 1984-09-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1984-08-01 - 1984-08-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1984-07-01 - 1984-07-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1984-06-01 - 1984-06-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1984-05-01 - 1984-05-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1984-04-01 - 1984-04-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1984-03-01 - 1984-03-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1984-02-01 - 1984-02-29 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1984-01-01 - 1984-01-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1983-12-01 - 1983-12-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1983-11-01 - 1983-11-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1983-10-01 - 1983-10-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1983-09-01 - 1983-09-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1983-08-01 - 1983-08-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1983-07-01 - 1983-07-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1983-06-01 - 1983-06-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1983-05-01 - 1983-05-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1983-04-01 - 1983-04-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1983-03-01 - 1983-03-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1983-02-01 - 1983-02-28 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1983-01-01 - 1983-01-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1982-12-01 - 1982-12-31 Nitrates Maximum Contaminant Level Violation, Single Sample Nitrate Known
1982-11-01 - 1982-11-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1982-10-01 - 1982-10-31 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1982-08-01 - 1982-09-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride Known
1982-05-01 - 1982-06-30 Inorganic Chemicals Maximum Contaminant Level Violation, Single Sample Fluoride 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.