City Of Vallejo 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: CA4810007
Type: Community water system
EPA Region: 09
Primary Service Area: Residential Area
Primary Source: Surface water
Population Served: 118,470 		Contact Information
QUERIN, MARTIN
QUERIN, MARTIN
202 Fleming Hill Road
VALLEJO, CA 94589-2237
[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 2018-01-18 0 0.00 12.932
2018 2018-01-18 0 0.00 14.787
2018 2018-01-18 0 0.00 22.966
2018 2018-01-18 0 0.00 7.76
2018 2018-01-18 0 0.00 13.993
2018 2018-01-18 0 0.00 17.593
2018 2018-01-18 0 0.00 6.974
2018 2018-01-18 0 0.00 7.578

HAA6Br

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 0 0.00 5.17
2018 2018-01-18 0 0.00 5.767
2018 2018-01-18 0 0.00 8.158
2018 2018-01-18 0 0.00 5.032
2018 2018-01-18 0 0.00 5.647
2018 2018-01-18 0 0.00 6.061
2018 2018-01-18 0 0.00 4.343
2018 2018-01-18 0 0.00 4.532

HAA9

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 0 0.00 17.42
2018 2018-01-18 0 0.00 19.747
2018 2018-01-18 0 0.00 29.818
2018 2018-01-18 0 0.00 11.762
2018 2018-01-18 0 0.00 18.847
2018 2018-01-18 0 0.00 22.941
2018 2018-01-18 0 0.00 10.643
2018 2018-01-18 0 0.00 11.432

chlorate

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2014 2014-10-22 20 210 170
2014 2014-10-22 20 210 97
2014 2014-07-16 20 210 240
2014 2014-07-16 20 210 61
2014 2014-04-23 20 210 230
2014 2014-04-23 20 210 93
2014 2014-01-15 20 210 200
2014 2014-01-15 20 210 140

1-butanol

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 2 0.00 < 2

2-methoxyethanol

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 0.4 0.00 < 0.4

2-propen-1-ol

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 0.5 0.00 < 0.5

alpha-hexachlorocyclohexane

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 0.01 0.00 < 0.01

butylated hydroxyanisole

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 0.03 0.00 < 0.03

chlorpyrifos

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 0.03 0.00 < 0.03

dimethipin

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 0.2 0.00 < 0.2

ethoprop

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 0.03 0.00 < 0.03

germanium

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 0.3 0.00 < 0.3

manganese

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 0.4 0.00 0.977

o-toluidine

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 0.007 0.00 < 0.007

oxyfluorfen

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 0.05 0.00 < 0.05

profenofos

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 0.3 0.00 < 0.3

quinoline

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 0.02 0.00 < 0.02

tebuconazole

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 0.2 0.00 < 0.2

total permethrin

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 0.04 0.00 < 0.04

tribufos

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-01-18 0.07 0.00 < 0.07

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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 0.0475 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-22 0.2 100 0.38
2014 2014-10-22 0.2 100 < 0.2
2014 2014-07-16 0.2 100 < 0.2
2014 2014-07-16 0.2 100 < 0.2
2014 2014-04-23 0.2 100 < 0.2
2014 2014-04-23 0.2 100 < 0.2
2014 2014-01-15 0.2 100 < 0.2
2014 2014-01-15 0.2 100 < 0.2
[+] Expand Test Data
chromium-6 0.03 0 0.0979 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-22 0.03 0 0.098
2014 2014-10-22 0.03 0 0.048
2014 2014-07-16 0.03 0 0.13
2014 2014-07-16 0.03 0 0.12
2014 2014-04-23 0.03 0 0.085
2014 2014-04-23 0.03 0 0.082
2014 2014-01-15 0.03 0 0.11
2014 2014-01-15 0.03 0 0.11
[+] Expand Test Data
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-22 1 70 < 1
2014 2014-10-22 1 70 < 1
2014 2014-07-16 1 70 < 1
2014 2014-07-16 1 70 < 1
2014 2014-04-23 1 70 < 1
2014 2014-04-23 1 70 < 1
2014 2014-01-15 1 70 < 1
2014 2014-01-15 1 70 < 1
[+] Expand Test Data
molybdenum 1 40 0.4875 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-22 1 40 < 1
2014 2014-10-22 1 40 1
2014 2014-07-16 1 40 < 1
2014 2014-07-16 1 40 < 1
2014 2014-04-23 1 40 1.3
2014 2014-04-23 1 40 1.6
2014 2014-01-15 1 40 < 1
2014 2014-01-15 1 40 < 1
[+] Expand Test Data
strontium 0.3 1500 148.75 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-22 0.3 1500 170
2014 2014-10-22 0.3 1500 140
2014 2014-07-16 0.3 1500 160
2014 2014-07-16 0.3 1500 170
2014 2014-04-23 0.3 1500 150
2014 2014-04-23 0.3 1500 170
2014 2014-01-15 0.3 1500 110
2014 2014-01-15 0.3 1500 120
[+] Expand Test Data
vanadium 0.2 21 2.25 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-22 0.2 21 1.7
2014 2014-10-22 0.2 21 2.5
2014 2014-07-16 0.2 21 1.7
2014 2014-07-16 0.2 21 1.6
2014 2014-04-23 0.2 21 2.6
2014 2014-04-23 0.2 21 3.9
2014 2014-01-15 0.2 21 1.9
2014 2014-01-15 0.2 21 2.1
[+] Expand Test Data
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-22 0.03 6.14 < 0.03
2014 2014-07-16 0.03 6.14 < 0.03
2014 2014-04-23 0.03 6.14 < 0.03
2014 2014-01-15 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
2014 2014-10-22 0.03 0.0004 < 0.03
2014 2014-07-16 0.03 0.0004 < 0.03
2014 2014-04-23 0.03 0.0004 < 0.03
2014 2014-01-15 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
2014 2014-10-22 0.1 0.0103 < 0.1
2014 2014-07-16 0.1 0.0103 < 0.1
2014 2014-04-23 0.1 0.0103 < 0.1
2014 2014-01-15 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 2014-10-22 0.07 0.35 < 0.07
2014 2014-07-16 0.07 0.35 < 0.07
2014 2014-04-23 0.07 0.35 < 0.07
2014 2014-01-15 0.07 0.35 < 0.07
[+] Expand Test Data
17-alpha-ethynylestradiol 0.0009 0.035 < 0.0009 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-22 0.0009 0.035 < 0.0009
2014 2014-07-16 0.0009 0.035 < 0.0009
2014 2014-04-23 0.0009 0.035 < 0.0009
2014 2014-01-15 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
2014 2014-10-22 0.0004 0.0009 < 0.0004
2014 2014-07-16 0.0004 0.0009 < 0.0004
2014 2014-04-23 0.0004 0.0009 < 0.0004
2014 2014-01-15 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
2014 2014-10-22 0.0003 0 < 0.0003
2014 2014-07-16 0.0003 0 < 0.0003
2014 2014-04-23 0.0003 0 < 0.0003
2014 2014-01-15 0.0003 0 < 0.0003
[+] Expand Test Data
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-22 0.2 140 < 0.2
2014 2014-07-16 0.2 140 < 0.2
2014 2014-04-23 0.2 140 < 0.2
2014 2014-01-15 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 2014-10-22 0.2 2.69 < 0.2
2014 2014-07-16 0.2 2.69 < 0.2
2014 2014-04-23 0.2 2.69 < 0.2
2014 2014-01-15 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
2014 2014-10-22 0.004 0.35 < 0.004
2014 2014-07-16 0.004 0.35 < 0.004
2014 2014-04-23 0.004 0.35 < 0.004
2014 2014-01-15 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
2014 2014-10-22 0.0008 0.35 < 0.0008
2014 2014-07-16 0.0008 0.35 < 0.0008
2014 2014-04-23 0.0008 0.35 < 0.0008
2014 2014-01-15 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
2014 2014-10-22 0.002 0.35 < 0.002
2014 2014-07-16 0.002 0.35 < 0.002
2014 2014-04-23 0.002 0.35 < 0.002
2014 2014-01-15 0.002 0.35 < 0.002
[+] Expand Test Data
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-22 0.06 90 < 0.06
2014 2014-07-16 0.06 90 < 0.06
2014 2014-04-23 0.06 90 < 0.06
2014 2014-01-15 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 2014-10-22 0.08 0 < 0.08
2014 2014-07-16 0.08 0 < 0.08
2014 2014-04-23 0.08 0 < 0.08
2014 2014-01-15 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 2014-10-22 0.09 0 < 0.09
2014 2014-07-16 0.09 0 < 0.09
2014 2014-04-23 0.09 0 < 0.09
2014 2014-01-15 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 2014-10-22 0.01 0 < 0.01
2014 2014-07-16 0.01 0 < 0.01
2014 2014-04-23 0.01 0 < 0.01
2014 2014-01-15 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 2014-10-22 0.03 0 < 0.03
2014 2014-07-16 0.03 0 < 0.03
2014 2014-04-23 0.03 0 < 0.03
2014 2014-01-15 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 2014-10-22 0.02 0 < 0.02
2014 2014-07-16 0.02 0 < 0.02
2014 2014-04-23 0.02 0 < 0.02
2014 2014-01-15 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 2014-10-22 0.02 0.07 < 0.02
2014 2014-07-16 0.02 0.07 < 0.02
2014 2014-04-23 0.02 0.07 < 0.02
2014 2014-01-15 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 2014-10-22 0.04 0.07 < 0.04
2014 2014-07-16 0.04 0.07 < 0.04
2014 2014-04-23 0.04 0.07 < 0.04
2014 2014-01-15 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 2014-10-22 0.0001 0 < 0.0001
2014 2014-07-16 0.0001 0 < 0.0001
2014 2014-04-23 0.0001 0 < 0.0001
2014 2014-01-15 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
CA63753 lead 2016-01-01 2018-12-31 0.0014mg/L
CA52315 lead 2013-01-01 2015-12-31 0.005mg/L
CA37388 lead 2010-01-01 2012-12-31 0mg/L
481000709265L1ST 6 lead 2009-01-01 2009-12-31 0.007mg/L
481000709272L2ND 6 lead 2009-01-01 2009-12-31 0.006mg/L
481000709321LA1 lead 2009-01-01 2009-12-31 0.006mg/L

Violations

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

Compliance Dates Rule Violation Type Contaminant Name Status
- N/A Total Trihalomethanes Maximum Contaminant Level Violation, Average TTHM Known
- N/A Total Trihalomethanes Maximum Contaminant Level Violation, Average TTHM Known
- N/A Surface Water Treatment Rule Monitoring of Treatment (SWTR-Filter) Surface Water Treatment Rule Returned to Compliance
- N/A Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Returned to Compliance
- N/A Miscellaneous Notification, Public - 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
AEMTEK, Inc Fremont, CA 94539
Napa -Solano-Yolo-Marin County Public Health Laboratory Fairfield, CA 94533
Caltest Analytical Laboratory Napa, CA 94558

Water Bill Information

Convenient information about your water service.

Unable to identify any billing information about City Of Vallejo (CA4810007).

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.