Public Water System: Palmdale Water Dist.

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: CA1910102
Type: Community water system
EPA Region: 09
Primary Service Area: Residential Area
Primary Source: Surface water
Population Served: 116,183
Contact Information
LAMOREAUX, DENNIS
LAMOREAUX, DENNIS
2029 EAST AVENUE Q
PALMDALE, CA 93550

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   (0) 2015   (2)
vanadium
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).

vanadium

Year Test Date MRL HRL Test Result
2016 2016-01-06 0.2 21 17
2015 2015-10-07 0.2 21 11
2015 2015-10-07 0.2 21 < 0.2
2015 2015-08-12 0.2 21 < 0.2
2015 2015-07-08 0.2 21 8.3
2015 2015-07-08 0.2 21 14
2015 2015-07-08 0.2 21 31
2015 2015-07-08 0.2 21 7.1
2015 2015-05-13 0.2 21 < 0.2
2015 2015-04-08 0.2 21 11
2015 2015-02-10 0.2 21 < 0.2
2015 2015-02-04 0.2 21 13
2015 2015-01-14 0.2 21 22
2015 2015-01-14 0.2 21 31
2015 2015-01-14 0.2 21 14
2015 2015-01-14 0.2 21 7.3

chlorate

Year Test Date MRL HRL Test Result
2016 2016-01-06 20 210 200
2015 2015-10-07 20 210 210
2015 2015-10-07 20 210 280
2015 2015-08-12 20 210 200
2015 2015-07-08 20 210 310
2015 2015-07-08 20 210 110
2015 2015-07-08 20 210 < 20
2015 2015-07-08 20 210 100
2015 2015-05-13 20 210 180
2015 2015-04-08 20 210 200
2015 2015-02-10 20 210 220
2015 2015-02-04 20 210 110
2015 2015-01-14 20 210 120
2015 2015-01-14 20 210 < 20
2015 2015-01-14 20 210 160
2015 2015-01-14 20 210 89

Other Water Contaminants Tested


The following contaminants were tested and within national EPA guidelines.

Contaminant MRL HRL Avg Result
chromium 0.2 100 2.8988 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 0.2 100 4.1
2015 2015-10-07 0.2 100 3.3
2015 2015-10-07 0.2 100 0.21
2015 2015-08-12 0.2 100 < 0.2
2015 2015-07-08 0.2 100 2.2
2015 2015-07-08 0.2 100 4.4
2015 2015-07-08 0.2 100 6.9
2015 2015-07-08 0.2 100 2.1
2015 2015-05-13 0.2 100 < 0.2
2015 2015-04-08 0.2 100 2.9
2015 2015-02-10 0.2 100 0.27
2015 2015-02-04 0.2 100 4
2015 2015-01-14 0.2 100 5.8
2015 2015-01-14 0.2 100 6.8
2015 2015-01-14 0.2 100 1.3
2015 2015-01-14 0.2 100 2.1
chromium-6 0.03 0 3.0738 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 0.03 0 5
2015 2015-10-07 0.03 0 3.5
2015 2015-10-07 0.03 0 0.21
2015 2015-08-12 0.03 0 0.18
2015 2015-07-08 0.03 0 2.4
2015 2015-07-08 0.03 0 4.2
2015 2015-07-08 0.03 0 7.7
2015 2015-07-08 0.03 0 2.3
2015 2015-05-13 0.03 0 0.09
2015 2015-04-08 0.03 0 3.1
2015 2015-02-10 0.03 0 0.2
2015 2015-02-04 0.03 0 4
2015 2015-01-14 0.03 0 5.9
2015 2015-01-14 0.03 0 6.8
2015 2015-01-14 0.03 0 1.3
2015 2015-01-14 0.03 0 2.3
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 1 70 < 1
2015 2015-10-07 1 70 < 1
2015 2015-10-07 1 70 < 1
2015 2015-08-12 1 70 < 1
2015 2015-07-08 1 70 < 1
2015 2015-07-08 1 70 < 1
2015 2015-07-08 1 70 < 1
2015 2015-07-08 1 70 < 1
2015 2015-05-13 1 70 < 1
2015 2015-04-08 1 70 < 1
2015 2015-02-10 1 70 < 1
2015 2015-02-04 1 70 < 1
2015 2015-01-14 1 70 < 1
2015 2015-01-14 1 70 < 1
2015 2015-01-14 1 70 < 1
2015 2015-01-14 1 70 < 1
molybdenum 1 40 2.4438 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 1 40 2
2015 2015-10-07 1 40 3.3
2015 2015-10-07 1 40 3.4
2015 2015-08-12 1 40 3
2015 2015-07-08 1 40 3.1
2015 2015-07-08 1 40 1.1
2015 2015-07-08 1 40 1.9
2015 2015-07-08 1 40 1.6
2015 2015-05-13 1 40 3.4
2015 2015-04-08 1 40 4.4
2015 2015-02-10 1 40 4
2015 2015-02-04 1 40 < 1
2015 2015-01-14 1 40 2.9
2015 2015-01-14 1 40 2
2015 2015-01-14 1 40 1.2
2015 2015-01-14 1 40 1.8
strontium 0.3 1500 381.875 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 0.3 1500 350
2015 2015-10-07 0.3 1500 370
2015 2015-10-07 0.3 1500 380
2015 2015-08-12 0.3 1500 380
2015 2015-07-08 0.3 1500 370
2015 2015-07-08 0.3 1500 450
2015 2015-07-08 0.3 1500 140
2015 2015-07-08 0.3 1500 410
2015 2015-05-13 0.3 1500 430
2015 2015-04-08 0.3 1500 440
2015 2015-02-10 0.3 1500 440
2015 2015-02-04 0.3 1500 510
2015 2015-01-14 0.3 1500 320
2015 2015-01-14 0.3 1500 150
2015 2015-01-14 0.3 1500 500
2015 2015-01-14 0.3 1500 470
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-21 0.03 6.139999866485596 < 0.03
2015 2015-10-07 0.03 6.139999866485596 < 0.03
2015 2015-08-20 0.03 6.139999866485596 < 0.03
2015 2015-07-08 0.03 6.139999866485596 < 0.03
2015 2015-07-08 0.03 6.139999866485596 < 0.03
2015 2015-07-08 0.03 6.139999866485596 < 0.03
2015 2015-05-13 0.03 6.139999866485596 < 0.03
2015 2015-02-10 0.03 6.139999866485596 < 0.03
2015 2015-02-04 0.03 6.139999866485596 < 0.03
2015 2015-01-14 0.03 6.139999866485596 < 0.03
2015 2015-01-14 0.03 6.139999866485596 < 0.03
2015 2015-01-14 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
2016 2016-01-21 0.03 0.00039999998989515007 < 0.03
2015 2015-10-07 0.03 0.00039999998989515007 < 0.03
2015 2015-08-20 0.03 0.00039999998989515007 < 0.03
2015 2015-07-08 0.03 0.00039999998989515007 < 0.03
2015 2015-07-08 0.03 0.00039999998989515007 < 0.03
2015 2015-07-08 0.03 0.00039999998989515007 < 0.03
2015 2015-05-13 0.03 0.00039999998989515007 < 0.03
2015 2015-02-10 0.03 0.00039999998989515007 < 0.03
2015 2015-02-04 0.03 0.00039999998989515007 < 0.03
2015 2015-01-14 0.03 0.00039999998989515007 < 0.03
2015 2015-01-14 0.03 0.00039999998989515007 < 0.03
2015 2015-01-14 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
2016 2016-01-21 0.1 0.010300000198185444 < 0.1
2015 2015-10-07 0.1 0.010300000198185444 < 0.1
2015 2015-08-20 0.1 0.010300000198185444 < 0.1
2015 2015-07-08 0.1 0.010300000198185444 < 0.1
2015 2015-07-08 0.1 0.010300000198185444 < 0.1
2015 2015-07-08 0.1 0.010300000198185444 < 0.1
2015 2015-05-13 0.1 0.010300000198185444 < 0.1
2015 2015-02-10 0.1 0.010300000198185444 < 0.1
2015 2015-02-04 0.1 0.010300000198185444 < 0.1
2015 2015-01-14 0.1 0.010300000198185444 < 0.1
2015 2015-01-14 0.1 0.010300000198185444 < 0.1
2015 2015-01-14 0.1 0.010300000198185444 < 0.1
1,4-dioxane 0.07 0.35 < 0.07 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 0.07 0.3499999940395355 < 0.07
2015 2015-11-16 0.07 0.3499999940395355 < 0.07
2015 2015-08-12 0.07 0.3499999940395355 < 0.07
2015 2015-07-08 0.07 0.3499999940395355 < 0.07
2015 2015-07-08 0.07 0.3499999940395355 < 0.07
2015 2015-07-08 0.07 0.3499999940395355 < 0.07
2015 2015-05-13 0.07 0.3499999940395355 < 0.07
2015 2015-02-10 0.07 0.3499999940395355 < 0.07
2015 2015-02-04 0.07 0.3499999940395355 < 0.07
2015 2015-01-14 0.07 0.3499999940395355 < 0.07
2015 2015-01-14 0.07 0.3499999940395355 < 0.07
2015 2015-01-14 0.07 0.3499999940395355 < 0.07
17-alpha-ethynylestradiol 0.0009 0.035 < 0.0009 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 0.0009 0.03500000014901161 < 0.0009
2015 2015-10-07 0.0009 0.03500000014901161 < 0.0009
2015 2015-08-12 0.0009 0.03500000014901161 < 0.0009
2015 2015-07-08 0.0009 0.03500000014901161 < 0.0009
2015 2015-07-08 0.0009 0.03500000014901161 < 0.0009
2015 2015-07-08 0.0009 0.03500000014901161 < 0.0009
2015 2015-05-13 0.0009 0.03500000014901161 < 0.0009
2015 2015-02-10 0.0009 0.03500000014901161 < 0.0009
2015 2015-02-04 0.0009 0.03500000014901161 < 0.0009
2015 2015-01-14 0.0009 0.03500000014901161 < 0.0009
2015 2015-01-14 0.0009 0.03500000014901161 < 0.0009
2015 2015-01-14 0.0009 0.03500000014901161 < 0.0009
17-beta-estradiol 0.0004 0.0009 < 0.0004 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 0.0004 0.0008999999845400453 < 0.0004
2015 2015-10-07 0.0004 0.0008999999845400453 < 0.0004
2015 2015-08-12 0.0004 0.0008999999845400453 < 0.0004
2015 2015-07-08 0.0004 0.0008999999845400453 < 0.0004
2015 2015-07-08 0.0004 0.0008999999845400453 < 0.0004
2015 2015-07-08 0.0004 0.0008999999845400453 < 0.0004
2015 2015-05-13 0.0004 0.0008999999845400453 < 0.0004
2015 2015-02-10 0.0004 0.0008999999845400453 < 0.0004
2015 2015-02-04 0.0004 0.0008999999845400453 < 0.0004
2015 2015-01-14 0.0004 0.0008999999845400453 < 0.0004
2015 2015-01-14 0.0004 0.0008999999845400453 < 0.0004
2015 2015-01-14 0.0004 0.0008999999845400453 < 0.0004
4-androstene-3,17-dione 0.0003 0 < 0.0003 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 0.0003 0 < 0.0003
2015 2015-10-07 0.0003 0 < 0.0003
2015 2015-08-12 0.0003 0 < 0.0003
2015 2015-07-08 0.0003 0 < 0.0003
2015 2015-07-08 0.0003 0 < 0.0003
2015 2015-07-08 0.0003 0 < 0.0003
2015 2015-05-13 0.0003 0 < 0.0003
2015 2015-02-10 0.0003 0 < 0.0003
2015 2015-02-04 0.0003 0 < 0.0003
2015 2015-01-14 0.0003 0 < 0.0003
2015 2015-01-14 0.0003 0 < 0.0003
2015 2015-01-14 0.0003 0 < 0.0003
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-21 0.2 140 < 0.2
2015 2015-10-07 0.2 140 < 0.2
2015 2015-08-20 0.2 140 < 0.2
2015 2015-07-08 0.2 140 < 0.2
2015 2015-07-08 0.2 140 < 0.2
2015 2015-07-08 0.2 140 < 0.2
2015 2015-05-13 0.2 140 < 0.2
2015 2015-02-10 0.2 140 < 0.2
2015 2015-02-04 0.2 140 < 0.2
2015 2015-01-14 0.2 140 < 0.2
2015 2015-01-14 0.2 140 < 0.2
2015 2015-01-14 0.2 140 < 0.2
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-21 0.2 2.690000057220459 < 0.2
2015 2015-10-07 0.2 2.690000057220459 < 0.2
2015 2015-08-20 0.2 2.690000057220459 < 0.2
2015 2015-07-08 0.2 2.690000057220459 < 0.2
2015 2015-07-08 0.2 2.690000057220459 < 0.2
2015 2015-07-08 0.2 2.690000057220459 < 0.2
2015 2015-05-13 0.2 2.690000057220459 < 0.2
2015 2015-02-10 0.2 2.690000057220459 < 0.2
2015 2015-02-04 0.2 2.690000057220459 < 0.2
2015 2015-01-14 0.2 2.690000057220459 < 0.2
2015 2015-01-14 0.2 2.690000057220459 < 0.2
2015 2015-01-14 0.2 2.690000057220459 < 0.2
equilin 0.004 0.35 < 0.004 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 0.004 0.3499999940395355 < 0.004
2015 2015-10-07 0.004 0.3499999940395355 < 0.004
2015 2015-08-12 0.004 0.3499999940395355 < 0.004
2015 2015-07-08 0.004 0.3499999940395355 < 0.004
2015 2015-07-08 0.004 0.3499999940395355 < 0.004
2015 2015-07-08 0.004 0.3499999940395355 < 0.004
2015 2015-05-13 0.004 0.3499999940395355 < 0.004
2015 2015-02-10 0.004 0.3499999940395355 < 0.004
2015 2015-02-04 0.004 0.3499999940395355 < 0.004
2015 2015-01-14 0.004 0.3499999940395355 < 0.004
2015 2015-01-14 0.004 0.3499999940395355 < 0.004
2015 2015-01-14 0.004 0.3499999940395355 < 0.004
estriol 0.0008 0.35 < 0.0008 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 0.0008 0.3499999940395355 < 0.0008
2015 2015-10-07 0.0008 0.3499999940395355 < 0.0008
2015 2015-08-12 0.0008 0.3499999940395355 < 0.0008
2015 2015-07-08 0.0008 0.3499999940395355 < 0.0008
2015 2015-07-08 0.0008 0.3499999940395355 < 0.0008
2015 2015-07-08 0.0008 0.3499999940395355 < 0.0008
2015 2015-05-13 0.0008 0.3499999940395355 < 0.0008
2015 2015-02-10 0.0008 0.3499999940395355 < 0.0008
2015 2015-02-04 0.0008 0.3499999940395355 < 0.0008
2015 2015-01-14 0.0008 0.3499999940395355 < 0.0008
2015 2015-01-14 0.0008 0.3499999940395355 < 0.0008
2015 2015-01-14 0.0008 0.3499999940395355 < 0.0008
estrone 0.002 0.35 < 0.002 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 0.002 0.3499999940395355 < 0.002
2015 2015-10-07 0.002 0.3499999940395355 < 0.002
2015 2015-08-12 0.002 0.3499999940395355 < 0.002
2015 2015-07-08 0.002 0.3499999940395355 < 0.002
2015 2015-07-08 0.002 0.3499999940395355 < 0.002
2015 2015-07-08 0.002 0.3499999940395355 < 0.002
2015 2015-05-13 0.002 0.3499999940395355 < 0.002
2015 2015-02-10 0.002 0.3499999940395355 < 0.002
2015 2015-02-04 0.002 0.3499999940395355 < 0.002
2015 2015-01-14 0.002 0.3499999940395355 < 0.002
2015 2015-01-14 0.002 0.3499999940395355 < 0.002
2015 2015-01-14 0.002 0.3499999940395355 < 0.002
Halon 1011 0.06 90 0.0588 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-21 0.06 90 < 0.06
2015 2015-10-07 0.06 90 0.28
2015 2015-08-20 0.06 90 0.21
2015 2015-07-08 0.06 90 < 0.06
2015 2015-07-08 0.06 90 < 0.06
2015 2015-07-08 0.06 90 < 0.06
2015 2015-05-13 0.06 90 0.13
2015 2015-02-10 0.06 90 0.086
2015 2015-02-04 0.06 90 < 0.06
2015 2015-01-14 0.06 90 < 0.06
2015 2015-01-14 0.06 90 < 0.06
2015 2015-01-14 0.06 90 < 0.06
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-21 0.08 0 < 0.08
2015 2015-10-07 0.08 0 < 0.08
2015 2015-08-20 0.08 0 < 0.08
2015 2015-07-08 0.08 0 < 0.08
2015 2015-07-08 0.08 0 < 0.08
2015 2015-07-08 0.08 0 < 0.08
2015 2015-05-13 0.08 0 < 0.08
2015 2015-02-10 0.08 0 < 0.08
2015 2015-02-04 0.08 0 < 0.08
2015 2015-01-14 0.08 0 < 0.08
2015 2015-01-14 0.08 0 < 0.08
2015 2015-01-14 0.08 0 < 0.08
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 0.09 0 < 0.09
2015 2015-10-07 0.09 0 < 0.09
2015 2015-08-12 0.09 0 < 0.09
2015 2015-07-08 0.09 0 < 0.09
2015 2015-07-08 0.09 0 < 0.09
2015 2015-07-08 0.09 0 < 0.09
2015 2015-05-13 0.09 0 < 0.09
2015 2015-02-10 0.09 0 < 0.09
2015 2015-02-04 0.09 0 < 0.09
2015 2015-01-14 0.09 0 < 0.09
2015 2015-01-14 0.09 0 < 0.09
2015 2015-01-14 0.09 0 < 0.09
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 0.01 0 < 0.01
2015 2015-10-07 0.01 0 < 0.01
2015 2015-08-12 0.01 0 < 0.01
2015 2015-07-08 0.01 0 < 0.01
2015 2015-07-08 0.01 0 < 0.01
2015 2015-07-08 0.01 0 < 0.01
2015 2015-05-13 0.01 0 < 0.01
2015 2015-02-10 0.01 0 < 0.01
2015 2015-02-04 0.01 0 < 0.01
2015 2015-01-14 0.01 0 < 0.01
2015 2015-01-14 0.01 0 < 0.01
2015 2015-01-14 0.01 0 < 0.01
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 0.03 0 < 0.03
2015 2015-10-07 0.03 0 < 0.03
2015 2015-08-12 0.03 0 < 0.03
2015 2015-07-08 0.03 0 < 0.03
2015 2015-07-08 0.03 0 < 0.03
2015 2015-07-08 0.03 0 < 0.03
2015 2015-05-13 0.03 0 < 0.03
2015 2015-02-10 0.03 0 < 0.03
2015 2015-02-04 0.03 0 < 0.03
2015 2015-01-14 0.03 0 < 0.03
2015 2015-01-14 0.03 0 < 0.03
2015 2015-01-14 0.03 0 < 0.03
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 0.02 0 < 0.02
2015 2015-10-07 0.02 0 < 0.02
2015 2015-08-12 0.02 0 < 0.02
2015 2015-07-08 0.02 0 < 0.02
2015 2015-07-08 0.02 0 < 0.02
2015 2015-07-08 0.02 0 < 0.02
2015 2015-05-13 0.02 0 < 0.02
2015 2015-02-10 0.02 0 < 0.02
2015 2015-02-04 0.02 0 < 0.02
2015 2015-01-14 0.02 0 < 0.02
2015 2015-01-14 0.02 0 < 0.02
2015 2015-01-14 0.02 0 < 0.02
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 0.02 0.07000000029802322 < 0.02
2015 2015-10-07 0.02 0.07000000029802322 < 0.02
2015 2015-08-12 0.02 0.07000000029802322 < 0.02
2015 2015-07-08 0.02 0.07000000029802322 < 0.02
2015 2015-07-08 0.02 0.07000000029802322 < 0.02
2015 2015-07-08 0.02 0.07000000029802322 < 0.02
2015 2015-05-13 0.02 0.07000000029802322 < 0.02
2015 2015-02-10 0.02 0.07000000029802322 < 0.02
2015 2015-02-04 0.02 0.07000000029802322 < 0.02
2015 2015-01-14 0.02 0.07000000029802322 < 0.02
2015 2015-01-14 0.02 0.07000000029802322 < 0.02
2015 2015-01-14 0.02 0.07000000029802322 < 0.02
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 0.04 0.07000000029802322 < 0.04
2015 2015-10-07 0.04 0.07000000029802322 < 0.04
2015 2015-08-12 0.04 0.07000000029802322 < 0.04
2015 2015-07-08 0.04 0.07000000029802322 < 0.04
2015 2015-07-08 0.04 0.07000000029802322 < 0.04
2015 2015-07-08 0.04 0.07000000029802322 < 0.04
2015 2015-05-13 0.04 0.07000000029802322 < 0.04
2015 2015-02-10 0.04 0.07000000029802322 < 0.04
2015 2015-02-04 0.04 0.07000000029802322 < 0.04
2015 2015-01-14 0.04 0.07000000029802322 < 0.04
2015 2015-01-14 0.04 0.07000000029802322 < 0.04
2015 2015-01-14 0.04 0.07000000029802322 < 0.04
testosterone 0.0001 0 < 0.0001 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2016 2016-01-06 0.0001 0 < 0.0001
2015 2015-10-07 0.0001 0 < 0.0001
2015 2015-08-12 0.0001 0 < 0.0001
2015 2015-07-08 0.0001 0 < 0.0001
2015 2015-07-08 0.0001 0 < 0.0001
2015 2015-07-08 0.0001 0 < 0.0001
2015 2015-05-13 0.0001 0 < 0.0001
2015 2015-02-10 0.0001 0 < 0.0001
2015 2015-02-04 0.0001 0 < 0.0001
2015 2015-01-14 0.0001 0 < 0.0001
2015 2015-01-14 0.0001 0 < 0.0001
2015 2015-01-14 0.0001 0 < 0.0001

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
CA48998 lead 2013-01-01 2015-12-31 0.0009mg/L
CA37574 lead 2010-01-01 2012-12-31 0.0019mg/L
191010212228L lead 2012-01-01 2012-12-31 0.0019mg/L
191010209182LT4 lead 2009-01-01 2009-12-31 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
2007-04-01 - 2007-06-30 Volatile Organic Chemicals Monitoring, Check/Repeat/Confirmation DICHLOROMETHANE Returned to Compliance
2003-07-01 - 2003-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2003-04-01 - 2003-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
- N/A Miscellaneous Notification, Public - 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.