South Gate-city, Water Dept. 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: CA1910152
Type: Community water system
EPA Region: 09
Primary Service Area: Residential Area
Primary Source: Ground water
Population Served: 88,654 		Contact Information
CASTILLO, CHRIS
CASTILLO, CHRIS
8650 CALIFORNIA AVENUE
SOUTH GATE, CA 90280
[email protected]

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):

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).

HAA5

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-17 0 0.00 1.2
2018 2018-01-17 0 0.00 1.2
2018 2018-01-17 0 0.00 0.97
2018 2018-01-17 0 0.00 0.31

HAA6Br

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-17 0 0.00 2.57
2018 2018-01-17 0 0.00 2.46
2018 2018-01-17 0 0.00 1.84
2018 2018-01-17 0 0.00 0.31

HAA9

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-17 0 0.00 2.57
2018 2018-01-17 0 0.00 2.46
2018 2018-01-17 0 0.00 1.84
2018 2018-01-17 0 0.00 0.31

1-butanol

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-25 2 0.00 < 2
2018 2018-01-17 2 0.00 < 2
2018 2018-01-17 2 0.00 < 2
2018 2018-01-17 2 0.00 < 2

2-methoxyethanol

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-25 0.4 0.00 < 0.4
2018 2018-01-17 0.4 0.00 < 0.4
2018 2018-01-17 0.4 0.00 < 0.4
2018 2018-01-17 0.4 0.00 < 0.4

2-propen-1-ol

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-25 0.5 0.00 < 0.5
2018 2018-01-17 0.5 0.00 < 0.5
2018 2018-01-17 0.5 0.00 < 0.5
2018 2018-01-17 0.5 0.00 < 0.5

alpha-hexachlorocyclohexane

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-25 0.01 0.00 < 0.01
2018 2018-01-17 0.01 0.00 < 0.01
2018 2018-01-17 0.01 0.00 < 0.01
2018 2018-01-17 0.01 0.00 < 0.01

butylated hydroxyanisole

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-25 0.03 0.00 < 0.03
2018 2018-01-17 0.03 0.00 < 0.03
2018 2018-01-17 0.03 0.00 < 0.03
2018 2018-01-17 0.03 0.00 < 0.03

chlorpyrifos

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-25 0.03 0.00 < 0.03
2018 2018-01-17 0.03 0.00 < 0.03
2018 2018-01-17 0.03 0.00 < 0.03
2018 2018-01-17 0.03 0.00 < 0.03

dimethipin

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-25 0.2 0.00 < 0.2
2018 2018-01-17 0.2 0.00 < 0.2
2018 2018-01-17 0.2 0.00 < 0.2
2018 2018-01-17 0.2 0.00 < 0.2

ethoprop

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-25 0.03 0.00 < 0.03
2018 2018-01-17 0.03 0.00 < 0.03
2018 2018-01-17 0.03 0.00 < 0.03
2018 2018-01-17 0.03 0.00 < 0.03

germanium

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-25 0.3 0.00 < 0.3
2018 2018-01-17 0.3 0.00 < 0.3
2018 2018-01-17 0.3 0.00 < 0.3
2018 2018-01-17 0.3 0.00 < 0.3

manganese

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-25 0.4 0.00 4.1
2018 2018-01-17 0.4 0.00 8.1
2018 2018-01-17 0.4 0.00 5.5
2018 2018-01-17 0.4 0.00 13

o-toluidine

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-25 0.007 0.00 < 0.007
2018 2018-01-17 0.007 0.00 < 0.007
2018 2018-01-17 0.007 0.00 < 0.007
2018 2018-01-17 0.007 0.00 < 0.007

oxyfluorfen

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-25 0.05 0.00 < 0.05
2018 2018-01-17 0.05 0.00 < 0.05
2018 2018-01-17 0.05 0.00 < 0.05
2018 2018-01-17 0.05 0.00 < 0.05

profenofos

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-25 0.3 0.00 < 0.3
2018 2018-01-17 0.3 0.00 < 0.3
2018 2018-01-17 0.3 0.00 < 0.3
2018 2018-01-17 0.3 0.00 < 0.3

quinoline

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-25 0.02 0.00 < 0.02
2018 2018-01-17 0.02 0.00 < 0.02
2018 2018-01-17 0.02 0.00 < 0.02
2018 2018-01-17 0.02 0.00 < 0.02

tebuconazole

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-25 0.2 0.00 < 0.2
2018 2018-01-17 0.2 0.00 < 0.2
2018 2018-01-17 0.2 0.00 < 0.2
2018 2018-01-17 0.2 0.00 < 0.2

total permethrin

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-25 0.04 0.00 < 0.04
2018 2018-01-17 0.04 0.00 < 0.04
2018 2018-01-17 0.04 0.00 < 0.04
2018 2018-01-17 0.04 0.00 < 0.04

tribufos

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-25 0.07 0.00 < 0.07
2018 2018-01-17 0.07 0.00 < 0.07
2018 2018-01-17 0.07 0.00 < 0.07
2018 2018-01-17 0.07 0.00 < 0.07

1,4-dioxane

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2013 2013-12-12 0.07 0.35 < 0.07
2013 2013-09-26 0.07 0.35 1.5
2013 2013-09-26 0.07 0.35 0.5
2013 2013-09-26 0.07 0.35 1.7
2013 2013-09-26 0.07 0.35 0.22
2013 2013-09-26 0.07 0.35 < 0.07
2013 2013-06-13 0.07 0.35 < 0.07
2013 2013-03-14 0.07 0.35 1.6
2013 2013-03-14 0.07 0.35 0.54
2013 2013-03-14 0.07 0.35 1.7
2013 2013-03-14 0.07 0.35 0.2
2013 2013-03-14 0.07 0.35 < 0.07

chlorate

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2013 2013-12-12 20 210 91
2013 2013-12-12 20 210 56
2013 2013-09-26 20 210 100
2013 2013-09-26 20 210 63
2013 2013-09-26 20 210 110
2013 2013-09-26 20 210 46
2013 2013-09-26 20 210 95
2013 2013-09-26 20 210 < 20
2013 2013-09-26 20 210 500
2013 2013-09-26 20 210 230
2013 2013-09-26 20 210 42
2013 2013-09-26 20 210 69
2013 2013-06-13 20 210 180
2013 2013-06-13 20 210 < 20
2013 2013-03-14 20 210 160
2013 2013-03-14 20 210 54
2013 2013-03-14 20 210 170
2013 2013-03-14 20 210 90
2013 2013-03-14 20 210 110
2013 2013-03-14 20 210 < 20
2013 2013-03-14 20 210 < 20
2013 2013-03-14 20 210 140
2013 2013-03-14 20 210 62
2013 2013-03-14 20 210 < 20

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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 0.2 100 1.2182 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 0.2 100 1.1
2013 2013-12-12 0.2 100 < 0.2
2013 2013-09-26 0.2 100 2.1
2013 2013-09-26 0.2 100 1.3
2013 2013-09-26 0.2 100 2
2013 2013-09-26 0.2 100 2.8
2013 2013-09-26 0.2 100 1.4
2013 2013-09-26 0.2 100 2.8
2013 2013-09-26 0.2 100 1.2
2013 2013-09-26 0.2 100 0.5
2013 2013-09-26 0.2 100 1.2
2013 2013-09-26 0.2 100 < 0.2
2013 2013-03-14 0.2 100 0.6
2013 2013-03-14 0.2 100 1.4
2013 2013-03-14 0.2 100 0.5
2013 2013-03-14 0.2 100 1.7
2013 2013-03-14 0.2 100 1.5
2013 2013-03-14 0.2 100 1.7
2013 2013-03-14 0.2 100 1.1
2013 2013-03-14 0.2 100 0.5
2013 2013-03-14 0.2 100 1.4
2013 2013-03-14 0.2 100 < 0.2
[+] Expand Test Data
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 1 70 < 1
2013 2013-12-12 1 70 < 1
2013 2013-09-26 1 70 < 1
2013 2013-09-26 1 70 < 1
2013 2013-09-26 1 70 < 1
2013 2013-09-26 1 70 < 1
2013 2013-09-26 1 70 < 1
2013 2013-09-26 1 70 < 1
2013 2013-09-26 1 70 < 1
2013 2013-09-26 1 70 < 1
2013 2013-09-26 1 70 < 1
2013 2013-09-26 1 70 < 1
2013 2013-03-14 1 70 < 1
2013 2013-03-14 1 70 < 1
2013 2013-03-14 1 70 < 1
2013 2013-03-14 1 70 < 1
2013 2013-03-14 1 70 < 1
2013 2013-03-14 1 70 < 1
2013 2013-03-14 1 70 < 1
2013 2013-03-14 1 70 < 1
2013 2013-03-14 1 70 < 1
2013 2013-03-14 1 70 < 1
[+] Expand Test Data
molybdenum 1 40 4.6636 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 1 40 3.7
2013 2013-12-12 1 40 3.7
2013 2013-09-26 1 40 3.4
2013 2013-09-26 1 40 7.3
2013 2013-09-26 1 40 3.5
2013 2013-09-26 1 40 3.3
2013 2013-09-26 1 40 6.7
2013 2013-09-26 1 40 3.2
2013 2013-09-26 1 40 8.5
2013 2013-09-26 1 40 3.8
2013 2013-09-26 1 40 7.9
2013 2013-09-26 1 40 3.8
2013 2013-03-14 1 40 3.8
2013 2013-03-14 1 40 1.4
2013 2013-03-14 1 40 3.8
2013 2013-03-14 1 40 3.3
2013 2013-03-14 1 40 5.8
2013 2013-03-14 1 40 3.3
2013 2013-03-14 1 40 8.7
2013 2013-03-14 1 40 3.7
2013 2013-03-14 1 40 7.5
2013 2013-03-14 1 40 2.5
[+] Expand Test Data
strontium 0.3 1500 550.9091 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 0.3 1500 510
2013 2013-12-12 0.3 1500 800
2013 2013-09-26 0.3 1500 510
2013 2013-09-26 0.3 1500 550
2013 2013-09-26 0.3 1500 580
2013 2013-09-26 0.3 1500 550
2013 2013-09-26 0.3 1500 640
2013 2013-09-26 0.3 1500 510
2013 2013-09-26 0.3 1500 510
2013 2013-09-26 0.3 1500 470
2013 2013-09-26 0.3 1500 560
2013 2013-09-26 0.3 1500 800
2013 2013-03-14 0.3 1500 510
2013 2013-03-14 0.3 1500 590
2013 2013-03-14 0.3 1500 510
2013 2013-03-14 0.3 1500 550
2013 2013-03-14 0.3 1500 570
2013 2013-03-14 0.3 1500 540
2013 2013-03-14 0.3 1500 540
2013 2013-03-14 0.3 1500 500
2013 2013-03-14 0.3 1500 570
2013 2013-03-14 0.3 1500 250
[+] Expand Test Data
vanadium 0.2 21 2.4773 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 0.2 21 2.8
2013 2013-12-12 0.2 21 1.9
2013 2013-09-26 0.2 21 2.7
2013 2013-09-26 0.2 21 2.4
2013 2013-09-26 0.2 21 2.8
2013 2013-09-26 0.2 21 2.2
2013 2013-09-26 0.2 21 2.4
2013 2013-09-26 0.2 21 2.1
2013 2013-09-26 0.2 21 3.2
2013 2013-09-26 0.2 21 2.9
2013 2013-09-26 0.2 21 2.5
2013 2013-09-26 0.2 21 2.6
2013 2013-03-14 0.2 21 2.9
2013 2013-03-14 0.2 21 2.7
2013 2013-03-14 0.2 21 2.9
2013 2013-03-14 0.2 21 2.1
2013 2013-03-14 0.2 21 2.4
2013 2013-03-14 0.2 21 2.1
2013 2013-03-14 0.2 21 3.1
2013 2013-03-14 0.2 21 3
2013 2013-03-14 0.2 21 2.5
2013 2013-03-14 0.2 21 0.3
[+] Expand Test Data
chromium-6 0.03 0 1.4265 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-27 0.03 0 0.92
2014 2014-03-27 0.03 0 2.2
2014 2014-03-27 0.03 0 4.1
2014 2014-03-27 0.03 0 1.6
2014 2014-03-27 0.03 0 0.59
2014 2014-03-27 0.03 0 1.4
2014 2014-03-27 0.03 0 < 0.03
2013 2013-12-12 0.03 0 1.2
2013 2013-12-12 0.03 0 < 0.03
2013 2013-09-26 0.03 0 2.4
2013 2013-09-26 0.03 0 1.5
2013 2013-09-26 0.03 0 2.2
2013 2013-09-26 0.03 0 3.1
2013 2013-09-26 0.03 0 1.6
2013 2013-09-26 0.03 0 3.1
2013 2013-09-26 0.03 0 1.3
2013 2013-09-26 0.03 0 0.59
2013 2013-09-26 0.03 0 1.3
2013 2013-09-26 0.03 0 0.06
2013 2013-06-13 0.03 0 0.55
2013 2013-06-13 0.03 0 < 0.03
2013 2013-03-28 0.03 0 1.2
2013 2013-03-28 0.03 0 1.9
[+] Expand Test Data
1,1-dichloroethane 0.03 6.14 0.0139 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 0.03 6.14 < 0.03
2013 2013-09-26 0.03 6.14 0.06
2013 2013-09-26 0.03 6.14 < 0.03
2013 2013-09-26 0.03 6.14 < 0.03
2013 2013-09-26 0.03 6.14 < 0.03
2013 2013-09-26 0.03 6.14 < 0.03
2013 2013-06-13 0.03 6.14 < 0.03
2013 2013-03-14 0.03 6.14 0.076
2013 2013-03-14 0.03 6.14 < 0.03
2013 2013-03-14 0.03 6.14 0.031
2013 2013-03-14 0.03 6.14 < 0.03
2013 2013-03-14 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
2013 2013-12-12 0.03 0.0004 < 0.03
2013 2013-09-26 0.03 0.0004 < 0.03
2013 2013-09-26 0.03 0.0004 < 0.03
2013 2013-09-26 0.03 0.0004 < 0.03
2013 2013-09-26 0.03 0.0004 < 0.03
2013 2013-09-26 0.03 0.0004 < 0.03
2013 2013-06-13 0.03 0.0004 < 0.03
2013 2013-03-14 0.03 0.0004 < 0.03
2013 2013-03-14 0.03 0.0004 < 0.03
2013 2013-03-14 0.03 0.0004 < 0.03
2013 2013-03-14 0.03 0.0004 < 0.03
2013 2013-03-14 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
2013 2013-12-12 0.1 0.0103 < 0.1
2013 2013-09-26 0.1 0.0103 < 0.1
2013 2013-09-26 0.1 0.0103 < 0.1
2013 2013-09-26 0.1 0.0103 < 0.1
2013 2013-09-26 0.1 0.0103 < 0.1
2013 2013-09-26 0.1 0.0103 < 0.1
2013 2013-06-13 0.1 0.0103 < 0.1
2013 2013-03-14 0.1 0.0103 < 0.1
2013 2013-03-14 0.1 0.0103 < 0.1
2013 2013-03-14 0.1 0.0103 < 0.1
2013 2013-03-14 0.1 0.0103 < 0.1
2013 2013-03-14 0.1 0.0103 < 0.1
[+] Expand Test Data
17-alpha-ethynylestradiol 0.0009 0.035 < 0.0009 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 0.0009 0.035 < 0.0009
2013 2013-09-26 0.0009 0.035 < 0.0009
2013 2013-09-26 0.0009 0.035 < 0.0009
2013 2013-09-26 0.0009 0.035 < 0.0009
2013 2013-09-26 0.0009 0.035 < 0.0009
2013 2013-09-26 0.0009 0.035 < 0.0009
2013 2013-06-13 0.0009 0.035 < 0.0009
2013 2013-03-14 0.0009 0.035 < 0.0009
2013 2013-03-14 0.0009 0.035 < 0.0009
2013 2013-03-14 0.0009 0.035 < 0.0009
2013 2013-03-14 0.0009 0.035 < 0.0009
2013 2013-03-14 0.0009 0.035 < 0.0009
[+] Expand Test Data
17-beta-estradiol 0.0004 0.0009 < 0.0004 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 0.0004 0.0009 < 0.0004
2013 2013-09-26 0.0004 0.0009 < 0.0004
2013 2013-09-26 0.0004 0.0009 < 0.0004
2013 2013-09-26 0.0004 0.0009 < 0.0004
2013 2013-09-26 0.0004 0.0009 < 0.0004
2013 2013-09-26 0.0004 0.0009 < 0.0004
2013 2013-06-13 0.0004 0.0009 < 0.0004
2013 2013-03-14 0.0004 0.0009 < 0.0004
2013 2013-03-14 0.0004 0.0009 < 0.0004
2013 2013-03-14 0.0004 0.0009 < 0.0004
2013 2013-03-14 0.0004 0.0009 < 0.0004
2013 2013-03-14 0.0004 0.0009 < 0.0004
[+] Expand Test Data
4-androstene-3,17-dione 0.0003 0 < 0.0003 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 0.0003 0 < 0.0003
2013 2013-09-26 0.0003 0 < 0.0003
2013 2013-09-26 0.0003 0 < 0.0003
2013 2013-09-26 0.0003 0 < 0.0003
2013 2013-09-26 0.0003 0 < 0.0003
2013 2013-09-26 0.0003 0 < 0.0003
2013 2013-06-13 0.0003 0 < 0.0003
2013 2013-03-14 0.0003 0 < 0.0003
2013 2013-03-14 0.0003 0 < 0.0003
2013 2013-03-14 0.0003 0 < 0.0003
2013 2013-03-14 0.0003 0 < 0.0003
2013 2013-03-14 0.0003 0 < 0.0003
[+] Expand Test Data
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 0.2 140 < 0.2
2013 2013-09-26 0.2 140 < 0.2
2013 2013-09-26 0.2 140 < 0.2
2013 2013-09-26 0.2 140 < 0.2
2013 2013-09-26 0.2 140 < 0.2
2013 2013-09-26 0.2 140 < 0.2
2013 2013-06-13 0.2 140 < 0.2
2013 2013-03-14 0.2 140 < 0.2
2013 2013-03-14 0.2 140 < 0.2
2013 2013-03-14 0.2 140 < 0.2
2013 2013-03-14 0.2 140 < 0.2
2013 2013-03-14 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
2013 2013-12-12 0.2 2.69 < 0.2
2013 2013-09-26 0.2 2.69 < 0.2
2013 2013-09-26 0.2 2.69 < 0.2
2013 2013-09-26 0.2 2.69 < 0.2
2013 2013-09-26 0.2 2.69 < 0.2
2013 2013-09-26 0.2 2.69 < 0.2
2013 2013-06-13 0.2 2.69 < 0.2
2013 2013-03-14 0.2 2.69 < 0.2
2013 2013-03-14 0.2 2.69 < 0.2
2013 2013-03-14 0.2 2.69 < 0.2
2013 2013-03-14 0.2 2.69 < 0.2
2013 2013-03-14 0.2 2.69 < 0.2
[+] Expand Test Data
equilin 0.004 0.35 < 0.004 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 0.004 0.35 < 0.004
2013 2013-09-26 0.004 0.35 < 0.004
2013 2013-09-26 0.004 0.35 < 0.004
2013 2013-09-26 0.004 0.35 < 0.004
2013 2013-09-26 0.004 0.35 < 0.004
2013 2013-09-26 0.004 0.35 < 0.004
2013 2013-06-13 0.004 0.35 < 0.004
2013 2013-03-14 0.004 0.35 < 0.004
2013 2013-03-14 0.004 0.35 < 0.004
2013 2013-03-14 0.004 0.35 < 0.004
2013 2013-03-14 0.004 0.35 < 0.004
2013 2013-03-14 0.004 0.35 < 0.004
[+] Expand Test Data
estriol 0.0008 0.35 < 0.0008 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 0.0008 0.35 < 0.0008
2013 2013-09-26 0.0008 0.35 < 0.0008
2013 2013-09-26 0.0008 0.35 < 0.0008
2013 2013-09-26 0.0008 0.35 < 0.0008
2013 2013-09-26 0.0008 0.35 < 0.0008
2013 2013-09-26 0.0008 0.35 < 0.0008
2013 2013-06-13 0.0008 0.35 < 0.0008
2013 2013-03-14 0.0008 0.35 < 0.0008
2013 2013-03-14 0.0008 0.35 < 0.0008
2013 2013-03-14 0.0008 0.35 < 0.0008
2013 2013-03-14 0.0008 0.35 < 0.0008
2013 2013-03-14 0.0008 0.35 < 0.0008
[+] Expand Test Data
estrone 0.002 0.35 < 0.002 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 0.002 0.35 < 0.002
2013 2013-09-26 0.002 0.35 < 0.002
2013 2013-09-26 0.002 0.35 < 0.002
2013 2013-09-26 0.002 0.35 < 0.002
2013 2013-09-26 0.002 0.35 < 0.002
2013 2013-09-26 0.002 0.35 < 0.002
2013 2013-06-13 0.002 0.35 < 0.002
2013 2013-03-14 0.002 0.35 < 0.002
2013 2013-03-14 0.002 0.35 < 0.002
2013 2013-03-14 0.002 0.35 < 0.002
2013 2013-03-14 0.002 0.35 < 0.002
2013 2013-03-14 0.002 0.35 < 0.002
[+] Expand Test Data
Halon 1011 0.06 90 0.1375 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 0.06 90 0.98
2013 2013-09-26 0.06 90 < 0.06
2013 2013-09-26 0.06 90 < 0.06
2013 2013-09-26 0.06 90 < 0.06
2013 2013-09-26 0.06 90 < 0.06
2013 2013-09-26 0.06 90 < 0.06
2013 2013-06-13 0.06 90 0.48
2013 2013-03-14 0.06 90 < 0.06
2013 2013-03-14 0.06 90 < 0.06
2013 2013-03-14 0.06 90 < 0.06
2013 2013-03-14 0.06 90 < 0.06
2013 2013-03-14 0.06 90 0.19
[+] Expand Test Data
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 0.08 0 < 0.08
2013 2013-09-26 0.08 0 < 0.08
2013 2013-09-26 0.08 0 < 0.08
2013 2013-09-26 0.08 0 < 0.08
2013 2013-09-26 0.08 0 < 0.08
2013 2013-09-26 0.08 0 < 0.08
2013 2013-06-13 0.08 0 < 0.08
2013 2013-03-14 0.08 0 < 0.08
2013 2013-03-14 0.08 0 < 0.08
2013 2013-03-14 0.08 0 < 0.08
2013 2013-03-14 0.08 0 < 0.08
2013 2013-03-14 0.08 0 < 0.08
[+] Expand Test Data
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 0.09 0 < 0.09
2013 2013-09-26 0.09 0 < 0.09
2013 2013-09-26 0.09 0 < 0.09
2013 2013-09-26 0.09 0 < 0.09
2013 2013-09-26 0.09 0 < 0.09
2013 2013-09-26 0.09 0 < 0.09
2013 2013-06-13 0.09 0 < 0.09
2013 2013-03-14 0.09 0 < 0.09
2013 2013-03-14 0.09 0 < 0.09
2013 2013-03-14 0.09 0 < 0.09
2013 2013-03-14 0.09 0 < 0.09
2013 2013-03-14 0.09 0 < 0.09
[+] Expand Test Data
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 0.01 0 < 0.01
2013 2013-09-26 0.01 0 < 0.01
2013 2013-09-26 0.01 0 < 0.01
2013 2013-09-26 0.01 0 < 0.01
2013 2013-09-26 0.01 0 < 0.01
2013 2013-09-26 0.01 0 < 0.01
2013 2013-06-13 0.01 0 < 0.01
2013 2013-03-14 0.01 0 < 0.01
2013 2013-03-14 0.01 0 < 0.01
2013 2013-03-14 0.01 0 < 0.01
2013 2013-03-14 0.01 0 < 0.01
2013 2013-03-14 0.01 0 < 0.01
[+] Expand Test Data
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 0.03 0 < 0.03
2013 2013-09-26 0.03 0 < 0.03
2013 2013-09-26 0.03 0 < 0.03
2013 2013-09-26 0.03 0 < 0.03
2013 2013-09-26 0.03 0 < 0.03
2013 2013-09-26 0.03 0 < 0.03
2013 2013-06-13 0.03 0 < 0.03
2013 2013-03-14 0.03 0 < 0.03
2013 2013-03-14 0.03 0 < 0.03
2013 2013-03-14 0.03 0 < 0.03
2013 2013-03-14 0.03 0 < 0.03
2013 2013-03-14 0.03 0 < 0.03
[+] Expand Test Data
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-12-12 0.02 0 < 0.02
2013 2013-09-26 0.02 0 < 0.02
2013 2013-09-26 0.02 0 < 0.02
2013 2013-09-26 0.02 0 < 0.02
2013 2013-09-26 0.02 0 < 0.02
2013 2013-09-26 0.02 0 < 0.02
2013 2013-06-13 0.02 0 < 0.02
2013 2013-03-14 0.02 0 < 0.02
2013 2013-03-14 0.02 0 < 0.02
2013 2013-03-14 0.02 0 < 0.02
2013 2013-03-14 0.02 0 < 0.02
2013 2013-03-14 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
2013 2013-12-12 0.02 0.07 < 0.02
2013 2013-09-26 0.02 0.07 < 0.02
2013 2013-09-26 0.02 0.07 < 0.02
2013 2013-09-26 0.02 0.07 < 0.02
2013 2013-09-26 0.02 0.07 < 0.02
2013 2013-09-26 0.02 0.07 < 0.02
2013 2013-06-13 0.02 0.07 < 0.02
2013 2013-03-14 0.02 0.07 < 0.02
2013 2013-03-14 0.02 0.07 < 0.02
2013 2013-03-14 0.02 0.07 < 0.02
2013 2013-03-14 0.02 0.07 < 0.02
2013 2013-03-14 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
2013 2013-12-12 0.04 0.07 < 0.04
2013 2013-09-26 0.04 0.07 < 0.04
2013 2013-09-26 0.04 0.07 < 0.04
2013 2013-09-26 0.04 0.07 < 0.04
2013 2013-09-26 0.04 0.07 < 0.04
2013 2013-09-26 0.04 0.07 < 0.04
2013 2013-06-13 0.04 0.07 < 0.04
2013 2013-03-14 0.04 0.07 < 0.04
2013 2013-03-14 0.04 0.07 < 0.04
2013 2013-03-14 0.04 0.07 < 0.04
2013 2013-03-14 0.04 0.07 < 0.04
2013 2013-03-14 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
2013 2013-12-12 0.0001 0 < 0.0001
2013 2013-09-26 0.0001 0 < 0.0001
2013 2013-09-26 0.0001 0 < 0.0001
2013 2013-09-26 0.0001 0 < 0.0001
2013 2013-09-26 0.0001 0 < 0.0001
2013 2013-09-26 0.0001 0 < 0.0001
2013 2013-06-13 0.0001 0 < 0.0001
2013 2013-03-14 0.0001 0 < 0.0001
2013 2013-03-14 0.0001 0 < 0.0001
2013 2013-03-14 0.0001 0 < 0.0001
2013 2013-03-14 0.0001 0 < 0.0001
2013 2013-03-14 0.0001 0 < 0.0001
[+] 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
CA63016 lead 2016-01-01 2018-12-31 0.0017mg/L
CA49313 lead 2013-01-01 2015-12-31 0mg/L
CA39300 lead 2010-01-01 2012-12-31 0mg/L
191015209272LT4 lead 2009-01-01 2009-12-31 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
2008-02-01 - 2008-02-29 Miscellaneous Operations Report - Returned to Compliance
2007-09-01 - 2007-09-30 Miscellaneous Operations Report - Returned to Compliance
2004-09-01 - 2004-09-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
2000-08-01 - 2000-08-31 Inorganic Chemicals Maximum Contaminant Level Violation, Average Chromium Returned to Compliance
2000-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Returned to Compliance

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
Chem Pro Laboratory, Inc. Gardena, CA 90248

Water Bill Information

Convenient information about your water service.

Unable to identify any billing information about South Gate-city, Water Dept. (CA1910152).

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.