Ceres, City Of 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: CA5010028
Type: Community water system
EPA Region: 09
Primary Service Area: Residential Area
Primary Source: Ground water
Population Served: 47,639 		Contact Information
DAMAS, JEREMY
DAMAS, JEREMY
2220 Hackett Road
CERES, CA 95307
[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):

2013   (4) 2014   (3) 2015   (0) 2016   (0) 2017   (0) 2018   (0)
chlorate
vanadium
strontium
1,2,3-trichloropropane 		vanadium
1,2,3-trichloropropane
chlorate

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
2014 2014-03-11 20 210 77
2014 2014-03-11 20 210 77
2014 2014-03-11 20 210 45
2014 2014-03-11 20 210 100
2014 2014-03-11 20 210 120
2014 2014-03-11 20 210 < 20
2014 2014-03-11 20 210 63
2014 2014-03-11 20 210 260
2014 2014-03-11 20 210 200
2014 2014-03-11 20 210 90
2014 2014-03-11 20 210 55
2014 2014-03-11 20 210 81
2014 2014-03-11 20 210 240
2014 2014-03-11 20 210 < 20
2014 2014-03-11 20 210 < 20
2013 2013-09-26 20 210 220
2013 2013-09-26 20 210 260
2013 2013-09-26 20 210 110
2013 2013-09-26 20 210 180
2013 2013-09-26 20 210 170
2013 2013-09-26 20 210 63
2013 2013-09-26 20 210 110
2013 2013-09-26 20 210 170
2013 2013-09-26 20 210 250
2013 2013-09-26 20 210 170
2013 2013-09-26 20 210 88
2013 2013-09-26 20 210 290
2013 2013-09-26 20 210 310
2013 2013-09-26 20 210 < 20
2013 2013-09-26 20 210 < 20

vanadium

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2014 2014-03-11 0.2 21 11
2014 2014-03-11 0.2 21 18
2014 2014-03-11 0.2 21 33
2014 2014-03-11 0.2 21 18
2014 2014-03-11 0.2 21 16
2014 2014-03-11 0.2 21 29
2014 2014-03-11 0.2 21 29
2014 2014-03-11 0.2 21 21
2014 2014-03-11 0.2 21 14
2014 2014-03-11 0.2 21 24
2014 2014-03-11 0.2 21 29
2014 2014-03-11 0.2 21 7
2014 2014-03-11 0.2 21 42
2014 2014-03-11 0.2 21 13
2014 2014-03-11 0.2 21 31
2013 2013-11-20 0.2 21 23
2013 2013-11-20 0.2 21 23
2013 2013-11-20 0.2 21 31
2013 2013-11-20 0.2 21 21
2013 2013-11-20 0.2 21 33
2013 2013-11-20 0.2 21 15
2013 2013-11-20 0.2 21 32
2013 2013-11-20 0.2 21 13
2013 2013-11-20 0.2 21 13
2013 2013-11-20 0.2 21 31
2013 2013-11-20 0.2 21 30
2013 2013-11-20 0.2 21 19
2013 2013-11-20 0.2 21 23
2013 2013-11-20 0.2 21 31
2013 2013-11-20 0.2 21 32

1,2,3-trichloropropane

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2014 2014-03-11 0.03 0.0004 0.044
2014 2014-03-11 0.03 0.0004 < 0.03
2014 2014-03-11 0.03 0.0004 < 0.03
2014 2014-03-11 0.03 0.0004 < 0.03
2014 2014-03-11 0.03 0.0004 0.048
2014 2014-03-11 0.03 0.0004 < 0.03
2014 2014-03-11 0.03 0.0004 < 0.03
2014 2014-03-11 0.03 0.0004 < 0.03
2014 2014-03-11 0.03 0.0004 0.069
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 2013-09-26 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 0.04

strontium

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2014 2014-03-11 0.3 1500 380
2014 2014-03-11 0.3 1500 410
2014 2014-03-11 0.3 1500 400
2014 2014-03-11 0.3 1500 510
2014 2014-03-11 0.3 1500 520
2014 2014-03-11 0.3 1500 380
2014 2014-03-11 0.3 1500 380
2014 2014-03-11 0.3 1500 400
2014 2014-03-11 0.3 1500 980
2014 2014-03-11 0.3 1500 360
2014 2014-03-11 0.3 1500 390
2014 2014-03-11 0.3 1500 360
2014 2014-03-11 0.3 1500 890
2014 2014-03-11 0.3 1500 400
2014 2014-03-11 0.3 1500 340
2013 2013-11-20 0.3 1500 1400
2013 2013-11-20 0.3 1500 580
2013 2013-11-20 0.3 1500 360
2013 2013-11-20 0.3 1500 830
2013 2013-11-20 0.3 1500 330
2013 2013-11-20 0.3 1500 750
2013 2013-11-20 0.3 1500 760
2013 2013-11-20 0.3 1500 420
2013 2013-11-20 0.3 1500 360
2013 2013-11-20 0.3 1500 330
2013 2013-11-20 0.3 1500 380
2013 2013-11-20 0.3 1500 1800
2013 2013-11-20 0.3 1500 1100
2013 2013-11-20 0.3 1500 410
2013 2013-11-20 0.3 1500 320

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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 1.0944 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-11 0.03 0 0.13
2014 2014-03-11 0.03 0 0.38
2014 2014-03-11 0.03 0 1.5
2014 2014-03-11 0.03 0 0.58
2014 2014-03-11 0.03 0 0.98
2014 2014-03-11 0.03 0 2.1
2014 2014-03-11 0.03 0 1.2
2014 2014-03-11 0.03 0 1.3
2014 2014-03-11 0.03 0 1.9
2014 2014-03-11 0.03 0 0.1
2014 2014-03-11 0.03 0 1.2
2014 2014-03-11 0.03 0 0.045
2014 2014-03-11 0.03 0 0.94
2014 2014-03-11 0.03 0 1.4
2014 2014-03-11 0.03 0 2.6
2013 2013-09-26 0.03 0 0.96
2013 2013-09-26 0.03 0 0.87
2013 2013-09-26 0.03 0 1.1
2013 2013-09-26 0.03 0 1
2013 2013-09-26 0.03 0 1
2013 2013-09-26 0.03 0 2
2013 2013-09-26 0.03 0 0.17
2013 2013-09-26 0.03 0 1.8
2013 2013-09-26 0.03 0 1.8
2013 2013-09-26 0.03 0 0.19
2013 2013-09-26 0.03 0 1.1
2013 2013-09-26 0.03 0 0.087
2013 2013-09-26 0.03 0 1.1
2013 2013-09-26 0.03 0 1.3
2013 2013-09-26 0.03 0 2
[+] Expand Test Data
chromium 0.2 100 1.6677 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-11 0.2 100 0.35
2014 2014-03-11 0.2 100 0.66
2014 2014-03-11 0.2 100 2.2
2014 2014-03-11 0.2 100 0.73
2014 2014-03-11 0.2 100 1.3
2014 2014-03-11 0.2 100 2.3
2014 2014-03-11 0.2 100 1.4
2014 2014-03-11 0.2 100 1.4
2014 2014-03-11 0.2 100 2.3
2014 2014-03-11 0.2 100 0.23
2014 2014-03-11 0.2 100 1.4
2014 2014-03-11 0.2 100 < 0.2
2014 2014-03-11 0.2 100 9.7
2014 2014-03-11 0.2 100 1.6
2014 2014-03-11 0.2 100 2.8
2013 2013-11-20 0.2 100 1.4
2013 2013-11-20 0.2 100 2.1
2013 2013-11-20 0.2 100 0.65
2013 2013-11-20 0.2 100 2
2013 2013-11-20 0.2 100 2.8
2013 2013-11-20 0.2 100 1.6
2013 2013-11-20 0.2 100 2
2013 2013-11-20 0.2 100 1.5
2013 2013-11-20 0.2 100 < 0.2
2013 2013-11-20 0.2 100 < 0.2
2013 2013-11-20 0.2 100 1.4
2013 2013-11-20 0.2 100 1.4
2013 2013-11-20 0.2 100 0.41
2013 2013-11-20 0.2 100 1.8
2013 2013-11-20 0.2 100 2.6
[+] Expand Test Data
cobalt 1 70 0.25 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-11 1 70 < 1
2014 2014-03-11 1 70 < 1
2014 2014-03-11 1 70 < 1
2014 2014-03-11 1 70 < 1
2014 2014-03-11 1 70 < 1
2014 2014-03-11 1 70 < 1
2014 2014-03-11 1 70 < 1
2014 2014-03-11 1 70 < 1
2014 2014-03-11 1 70 2.6
2014 2014-03-11 1 70 < 1
2014 2014-03-11 1 70 < 1
2014 2014-03-11 1 70 < 1
2014 2014-03-11 1 70 < 1
2014 2014-03-11 1 70 < 1
2014 2014-03-11 1 70 < 1
2013 2013-11-20 1 70 < 1
2013 2013-11-20 1 70 < 1
2013 2013-11-20 1 70 < 1
2013 2013-11-20 1 70 1.5
2013 2013-11-20 1 70 < 1
2013 2013-11-20 1 70 1.7
2013 2013-11-20 1 70 1.7
2013 2013-11-20 1 70 < 1
2013 2013-11-20 1 70 < 1
2013 2013-11-20 1 70 < 1
2013 2013-11-20 1 70 < 1
2013 2013-11-20 1 70 < 1
2013 2013-11-20 1 70 < 1
2013 2013-11-20 1 70 < 1
2013 2013-11-20 1 70 < 1
[+] Expand Test Data
molybdenum 1 40 4.19 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-11 1 40 3.9
2014 2014-03-11 1 40 3.8
2014 2014-03-11 1 40 5.3
2014 2014-03-11 1 40 4.1
2014 2014-03-11 1 40 4
2014 2014-03-11 1 40 4.5
2014 2014-03-11 1 40 5.9
2014 2014-03-11 1 40 4.9
2014 2014-03-11 1 40 1.9
2014 2014-03-11 1 40 5.3
2014 2014-03-11 1 40 5.8
2014 2014-03-11 1 40 4.2
2014 2014-03-11 1 40 1.8
2014 2014-03-11 1 40 2.4
2014 2014-03-11 1 40 4.5
2013 2013-11-20 1 40 2.6
2013 2013-11-20 1 40 4.3
2013 2013-11-20 1 40 5.2
2013 2013-11-20 1 40 3
2013 2013-11-20 1 40 4.8
2013 2013-11-20 1 40 2
2013 2013-11-20 1 40 3.6
2013 2013-11-20 1 40 2.5
2013 2013-11-20 1 40 4.3
2013 2013-11-20 1 40 5.5
2013 2013-11-20 1 40 5.9
2013 2013-11-20 1 40 1
2013 2013-11-20 1 40 7.9
2013 2013-11-20 1 40 6
2013 2013-11-20 1 40 4.8
[+] Expand Test Data
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-11 0.03 6.14 < 0.03
2014 2014-03-11 0.03 6.14 < 0.03
2014 2014-03-11 0.03 6.14 < 0.03
2014 2014-03-11 0.03 6.14 < 0.03
2014 2014-03-11 0.03 6.14 < 0.03
2014 2014-03-11 0.03 6.14 < 0.03
2014 2014-03-11 0.03 6.14 < 0.03
2014 2014-03-11 0.03 6.14 < 0.03
2014 2014-03-11 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 2013-09-26 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 2013-09-26 0.03 6.14 < 0.03
2013 2013-09-26 0.03 6.14 < 0.03
[+] Expand Test Data
1,3-butadiene 0.1 0.0103 < 0.1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-11 0.1 0.0103 < 0.1
2014 2014-03-11 0.1 0.0103 < 0.1
2014 2014-03-11 0.1 0.0103 < 0.1
2014 2014-03-11 0.1 0.0103 < 0.1
2014 2014-03-11 0.1 0.0103 < 0.1
2014 2014-03-11 0.1 0.0103 < 0.1
2014 2014-03-11 0.1 0.0103 < 0.1
2014 2014-03-11 0.1 0.0103 < 0.1
2014 2014-03-11 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 2013-09-26 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
[+] Expand Test Data
1,4-dioxane 0.07 0.35 < 0.07 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-11 0.07 0.35 < 0.07
2014 2014-03-11 0.07 0.35 < 0.07
2014 2014-03-11 0.07 0.35 < 0.07
2014 2014-03-11 0.07 0.35 < 0.07
2014 2014-03-11 0.07 0.35 < 0.07
2014 2014-03-11 0.07 0.35 < 0.07
2014 2014-03-11 0.07 0.35 < 0.07
2014 2014-03-11 0.07 0.35 < 0.07
2014 2014-03-11 0.07 0.35 < 0.07
2013 2013-09-26 0.07 0.35 < 0.07
2013 2013-09-26 0.07 0.35 < 0.07
2013 2013-09-26 0.07 0.35 < 0.07
2013 2013-09-26 0.07 0.35 < 0.07
2013 2013-09-26 0.07 0.35 < 0.07
2013 2013-09-26 0.07 0.35 < 0.07
2013 2013-09-26 0.07 0.35 < 0.07
2013 2013-09-26 0.07 0.35 < 0.07
2013 2013-09-26 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
2014 2014-03-11 0.2 140 < 0.2
2014 2014-03-11 0.2 140 < 0.2
2014 2014-03-11 0.2 140 < 0.2
2014 2014-03-11 0.2 140 < 0.2
2014 2014-03-11 0.2 140 < 0.2
2014 2014-03-11 0.2 140 < 0.2
2014 2014-03-11 0.2 140 < 0.2
2014 2014-03-11 0.2 140 < 0.2
2014 2014-03-11 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 2013-09-26 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
[+] Expand Test Data
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-11 0.2 2.69 < 0.2
2014 2014-03-11 0.2 2.69 < 0.2
2014 2014-03-11 0.2 2.69 < 0.2
2014 2014-03-11 0.2 2.69 < 0.2
2014 2014-03-11 0.2 2.69 < 0.2
2014 2014-03-11 0.2 2.69 < 0.2
2014 2014-03-11 0.2 2.69 < 0.2
2014 2014-03-11 0.2 2.69 < 0.2
2014 2014-03-11 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 2013-09-26 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
[+] Expand Test Data
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-11 0.06 90 < 0.06
2014 2014-03-11 0.06 90 < 0.06
2014 2014-03-11 0.06 90 < 0.06
2014 2014-03-11 0.06 90 < 0.06
2014 2014-03-11 0.06 90 < 0.06
2014 2014-03-11 0.06 90 < 0.06
2014 2014-03-11 0.06 90 < 0.06
2014 2014-03-11 0.06 90 < 0.06
2014 2014-03-11 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 2013-09-26 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
[+] Expand Test Data
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-11 0.08 0 < 0.08
2014 2014-03-11 0.08 0 < 0.08
2014 2014-03-11 0.08 0 < 0.08
2014 2014-03-11 0.08 0 < 0.08
2014 2014-03-11 0.08 0 < 0.08
2014 2014-03-11 0.08 0 < 0.08
2014 2014-03-11 0.08 0 < 0.08
2014 2014-03-11 0.08 0 < 0.08
2014 2014-03-11 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 2013-09-26 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
[+] Expand Test Data
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-11 0.09 0 < 0.09
2014 2014-03-11 0.09 0 < 0.09
2014 2014-03-11 0.09 0 < 0.09
2014 2014-03-11 0.09 0 < 0.09
2014 2014-03-11 0.09 0 < 0.09
2014 2014-03-11 0.09 0 < 0.09
2014 2014-03-11 0.09 0 < 0.09
2014 2014-03-11 0.09 0 < 0.09
2014 2014-03-11 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 2013-09-26 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
[+] Expand Test Data
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-11 0.01 0 < 0.01
2014 2014-03-11 0.01 0 < 0.01
2014 2014-03-11 0.01 0 < 0.01
2014 2014-03-11 0.01 0 < 0.01
2014 2014-03-11 0.01 0 < 0.01
2014 2014-03-11 0.01 0 < 0.01
2014 2014-03-11 0.01 0 < 0.01
2014 2014-03-11 0.01 0 < 0.01
2014 2014-03-11 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 2013-09-26 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
[+] Expand Test Data
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-11 0.03 0 < 0.03
2014 2014-03-11 0.03 0 < 0.03
2014 2014-03-11 0.03 0 < 0.03
2014 2014-03-11 0.03 0 < 0.03
2014 2014-03-11 0.03 0 < 0.03
2014 2014-03-11 0.03 0 < 0.03
2014 2014-03-11 0.03 0 < 0.03
2014 2014-03-11 0.03 0 < 0.03
2014 2014-03-11 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 2013-09-26 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
[+] Expand Test Data
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-11 0.02 0 < 0.02
2014 2014-03-11 0.02 0 < 0.02
2014 2014-03-11 0.02 0 < 0.02
2014 2014-03-11 0.02 0 < 0.02
2014 2014-03-11 0.02 0 < 0.02
2014 2014-03-11 0.02 0 < 0.02
2014 2014-03-11 0.02 0 < 0.02
2014 2014-03-11 0.02 0 < 0.02
2014 2014-03-11 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 2013-09-26 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
[+] Expand Test Data
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-11 0.02 0.07 < 0.02
2014 2014-03-11 0.02 0.07 < 0.02
2014 2014-03-11 0.02 0.07 < 0.02
2014 2014-03-11 0.02 0.07 < 0.02
2014 2014-03-11 0.02 0.07 < 0.02
2014 2014-03-11 0.02 0.07 < 0.02
2014 2014-03-11 0.02 0.07 < 0.02
2014 2014-03-11 0.02 0.07 < 0.02
2014 2014-03-11 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 2013-09-26 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
[+] Expand Test Data
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-11 0.04 0.07 < 0.04
2014 2014-03-11 0.04 0.07 < 0.04
2014 2014-03-11 0.04 0.07 < 0.04
2014 2014-03-11 0.04 0.07 < 0.04
2014 2014-03-11 0.04 0.07 < 0.04
2014 2014-03-11 0.04 0.07 < 0.04
2014 2014-03-11 0.04 0.07 < 0.04
2014 2014-03-11 0.04 0.07 < 0.04
2014 2014-03-11 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 2013-09-26 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
[+] 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
CA57337 lead 2015-01-01 2017-12-31 0mg/L
CA41739 lead 2012-01-01 2014-12-31 0.002mg/L
CA55792 lead 2009-01-01 2011-12-31 0.002mg/L
501002808234L lead 2008-01-01 2008-12-31 0.0018mg/L

Violations

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

Compliance Dates Rule Violation Type Contaminant Name Status
2015-10-01 - 2015-12-31 Radionuclides Maximum Contaminant Level Violation, Average Combined Uranium Returned to Compliance
2010-04-01 - 2010-04-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
2009-06-01 - 2009-06-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
2007-07-01 - 2007-07-31 Radionuclides Maximum Contaminant Level Violation, Single Sample Combined Uranium Returned to Compliance
2007-04-01 - 2007-06-30 Nitrates Maximum Contaminant Level Violation, Average Nitrate Returned to Compliance
2003-01-01 - 2003-01-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
2001-04-01 - 2001-04-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
- N/A Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Returned to Compliance
- N/A Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Returned to Compliance
- N/A Radionuclides Monitoring, Check/Repeat/Confirmation Combined Uranium Known

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
Lodi Wine Laboratories Lodi, CA 95240
Castle Analytical Laboratory Atwater, CA 95301
Aqualab Twain Harte, CA 95383

Water Bill Information

Convenient information about your water service.

Unable to identify any billing information about Ceres, City Of (CA5010028).

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.