City Of Pleasanton 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: CA0110008
Type: Community water system
EPA Region: 09
Primary Service Area: Residential Area
Primary Source: Surface water purchased
Population Served: 73,067
Contact Information
MARTIN, DAN
MARTIN, DAN
PO BOX 520
PLEASANTON, CA 94566-0802
[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   (2) 2014   (1) 2015   (0) 2016   (0) 2017   (0) 2018   (0)
strontium
chlorate
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).

strontium

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2014 2014-08-05 0.3 1500 1200
2014 2014-08-05 0.3 1500 250
2014 2014-05-13 0.3 1500 1300
2014 2014-05-13 0.3 1500 1400
2014 2014-05-13 0.3 1500 1000
2014 2014-05-06 0.3 1500 460
2014 2014-05-06 0.3 1500 250
2014 2014-05-06 0.3 1500 230
2014 2014-02-04 0.3 1500 730
2014 2014-02-04 0.3 1500 390
2013 2013-11-04 0.3 1500 1300
2013 2013-11-04 0.3 1500 1500
2013 2013-11-04 0.3 1500 1000
2013 2013-11-04 0.3 1500 380
2013 2013-11-04 0.3 1500 710
2013 2013-11-04 0.3 1500 920

chlorate

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2014 2014-08-05 20 210 850
2014 2014-08-05 20 210 270
2014 2014-05-13 20 210 170
2014 2014-05-13 20 210 87
2014 2014-05-13 20 210 79
2014 2014-05-06 20 210 650
2014 2014-05-06 20 210 160
2014 2014-05-06 20 210 160
2014 2014-02-04 20 210 450
2014 2014-02-04 20 210 140
2013 2013-11-04 20 210 130
2013 2013-11-04 20 210 88
2013 2013-11-04 20 210 53
2013 2013-11-04 20 210 740
2013 2013-11-04 20 210 180
2013 2013-11-04 20 210 330

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
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-05 0.03 6.14 < 0.03
2014 2014-05-13 0.03 6.14 < 0.03
2014 2014-05-13 0.03 6.14 < 0.03
2014 2014-05-13 0.03 6.14 < 0.03
2014 2014-05-06 0.03 6.14 < 0.03
2014 2014-02-04 0.03 6.14 < 0.03
2013 2013-11-04 0.03 6.14 < 0.03
2013 2013-11-04 0.03 6.14 < 0.03
2013 2013-11-04 0.03 6.14 < 0.03
2013 2013-11-04 0.03 6.14 < 0.03
1,2,3-trichloropropane 0.03 0.0004 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-05 0.03 0.0004 < 0.03
2014 2014-05-13 0.03 0.0004 < 0.03
2014 2014-05-13 0.03 0.0004 < 0.03
2014 2014-05-13 0.03 0.0004 < 0.03
2014 2014-05-06 0.03 0.0004 < 0.03
2014 2014-02-04 0.03 0.0004 < 0.03
2013 2013-11-04 0.03 0.0004 < 0.03
2013 2013-11-04 0.03 0.0004 < 0.03
2013 2013-11-04 0.03 0.0004 < 0.03
2013 2013-11-04 0.03 0.0004 < 0.03
1,3-butadiene 0.1 0.0103 < 0.1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-05 0.1 0.0103 < 0.1
2014 2014-05-13 0.1 0.0103 < 0.1
2014 2014-05-13 0.1 0.0103 < 0.1
2014 2014-05-13 0.1 0.0103 < 0.1
2014 2014-05-06 0.1 0.0103 < 0.1
2014 2014-02-04 0.1 0.0103 < 0.1
2013 2013-11-04 0.1 0.0103 < 0.1
2013 2013-11-04 0.1 0.0103 < 0.1
2013 2013-11-04 0.1 0.0103 < 0.1
2013 2013-11-04 0.1 0.0103 < 0.1
1,4-dioxane 0.07 0.35 < 0.07 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-04-20 0.07 0.35 < 0.07
2015 2015-04-20 0.07 0.35 < 0.07
2015 2015-04-20 0.07 0.35 < 0.07
2014 2014-08-05 0.07 0.35 < 0.07
2014 2014-05-06 0.07 0.35 < 0.07
2014 2014-02-04 0.07 0.35 < 0.07
2013 2013-11-04 0.07 0.35 < 0.07
2013 2013-11-04 0.07 0.35 < 0.07
2013 2013-11-04 0.07 0.35 < 0.07
2013 2013-11-04 0.07 0.35 < 0.07
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-05 0.2 140 < 0.2
2014 2014-05-13 0.2 140 < 0.2
2014 2014-05-13 0.2 140 < 0.2
2014 2014-05-13 0.2 140 < 0.2
2014 2014-05-06 0.2 140 < 0.2
2014 2014-02-04 0.2 140 < 0.2
2013 2013-11-04 0.2 140 < 0.2
2013 2013-11-04 0.2 140 < 0.2
2013 2013-11-04 0.2 140 < 0.2
2013 2013-11-04 0.2 140 < 0.2
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-05 0.2 2.69 < 0.2
2014 2014-05-13 0.2 2.69 < 0.2
2014 2014-05-13 0.2 2.69 < 0.2
2014 2014-05-13 0.2 2.69 < 0.2
2014 2014-05-06 0.2 2.69 < 0.2
2014 2014-02-04 0.2 2.69 < 0.2
2013 2013-11-04 0.2 2.69 < 0.2
2013 2013-11-04 0.2 2.69 < 0.2
2013 2013-11-04 0.2 2.69 < 0.2
2013 2013-11-04 0.2 2.69 < 0.2
chromium 0.2 100 2.9756 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-05 0.2 100 5.6
2014 2014-08-05 0.2 100 0.41
2014 2014-05-13 0.2 100 4
2014 2014-05-13 0.2 100 4.9
2014 2014-05-13 0.2 100 3
2014 2014-05-06 0.2 100 2.2
2014 2014-05-06 0.2 100 0.41
2014 2014-05-06 0.2 100 0.29
2014 2014-02-04 0.2 100 5.5
2014 2014-02-04 0.2 100 0.4
2013 2013-11-04 0.2 100 3.9
2013 2013-11-04 0.2 100 4.7
2013 2013-11-04 0.2 100 2.4
2013 2013-11-04 0.2 100 1.5
2013 2013-11-04 0.2 100 2.8
2013 2013-11-04 0.2 100 5.6
chromium-6 0.03 0 3.3432 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-05 0.03 0 4.4
2014 2014-08-05 0.03 0 0.09
2014 2014-05-13 0.03 0 6.9
2014 2014-05-13 0.03 0 8.4
2014 2014-05-13 0.03 0 4.9
2014 2014-05-06 0.03 0 2.9
2014 2014-05-06 0.03 0 0.22
2014 2014-05-06 0.03 0 0.081
2014 2014-02-04 0.03 0 5.1
2014 2014-02-04 0.03 0 0.2
2013 2013-11-04 0.03 0 3.7
2013 2013-11-04 0.03 0 4.3
2013 2013-11-04 0.03 0 2.4
2013 2013-11-04 0.03 0 1.6
2013 2013-11-04 0.03 0 3.1
2013 2013-11-04 0.03 0 5.2
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-05 1 70 < 1
2014 2014-08-05 1 70 < 1
2014 2014-05-13 1 70 < 1
2014 2014-05-13 1 70 < 1
2014 2014-05-13 1 70 < 1
2014 2014-05-06 1 70 < 1
2014 2014-05-06 1 70 < 1
2014 2014-05-06 1 70 < 1
2014 2014-02-04 1 70 < 1
2014 2014-02-04 1 70 < 1
2013 2013-11-04 1 70 < 1
2013 2013-11-04 1 70 < 1
2013 2013-11-04 1 70 < 1
2013 2013-11-04 1 70 < 1
2013 2013-11-04 1 70 < 1
2013 2013-11-04 1 70 < 1
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-05 0.06 90 < 0.06
2014 2014-05-13 0.06 90 < 0.06
2014 2014-05-13 0.06 90 < 0.06
2014 2014-05-13 0.06 90 < 0.06
2014 2014-05-06 0.06 90 < 0.06
2014 2014-02-04 0.06 90 < 0.06
2013 2013-11-04 0.06 90 < 0.06
2013 2013-11-04 0.06 90 < 0.06
2013 2013-11-04 0.06 90 < 0.06
2013 2013-11-04 0.06 90 < 0.06
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-05 0.08 0 < 0.08
2014 2014-05-13 0.08 0 < 0.08
2014 2014-05-13 0.08 0 < 0.08
2014 2014-05-13 0.08 0 < 0.08
2014 2014-05-06 0.08 0 < 0.08
2014 2014-02-04 0.08 0 < 0.08
2013 2013-11-04 0.08 0 < 0.08
2013 2013-11-04 0.08 0 < 0.08
2013 2013-11-04 0.08 0 < 0.08
2013 2013-11-04 0.08 0 < 0.08
molybdenum 1 40 0.5813 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-05 1 40 1.3
2014 2014-08-05 1 40 < 1
2014 2014-05-13 1 40 < 1
2014 2014-05-13 1 40 < 1
2014 2014-05-13 1 40 < 1
2014 2014-05-06 1 40 1.2
2014 2014-05-06 1 40 < 1
2014 2014-05-06 1 40 < 1
2014 2014-02-04 1 40 1.9
2014 2014-02-04 1 40 1.7
2013 2013-11-04 1 40 < 1
2013 2013-11-04 1 40 < 1
2013 2013-11-04 1 40 < 1
2013 2013-11-04 1 40 < 1
2013 2013-11-04 1 40 1
2013 2013-11-04 1 40 2.2
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-05 0.09 0 < 0.09
2014 2014-06-17 0.09 0 < 0.09
2014 2014-05-13 0.09 0 < 0.09
2014 2014-05-13 0.09 0 < 0.09
2014 2014-05-06 0.09 0 < 0.09
2014 2014-02-04 0.09 0 < 0.09
2013 2013-11-04 0.09 0 < 0.09
2013 2013-11-04 0.09 0 < 0.09
2013 2013-11-04 0.09 0 < 0.09
2013 2013-11-04 0.09 0 < 0.09
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-05 0.01 0 < 0.01
2014 2014-06-17 0.01 0 < 0.01
2014 2014-05-13 0.01 0 < 0.01
2014 2014-05-13 0.01 0 < 0.01
2014 2014-05-06 0.01 0 < 0.01
2014 2014-02-04 0.01 0 < 0.01
2013 2013-11-04 0.01 0 < 0.01
2013 2013-11-04 0.01 0 < 0.01
2013 2013-11-04 0.01 0 < 0.01
2013 2013-11-04 0.01 0 < 0.01
PFHxS 0.03 0 0.0068 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-05 0.03 0 < 0.03
2014 2014-06-17 0.03 0 0.032
2014 2014-05-13 0.03 0 < 0.03
2014 2014-05-13 0.03 0 < 0.03
2014 2014-05-06 0.03 0 < 0.03
2014 2014-02-04 0.03 0 < 0.03
2013 2013-11-04 0.03 0 < 0.03
2013 2013-11-04 0.03 0 0.036
2013 2013-11-04 0.03 0 < 0.03
2013 2013-11-04 0.03 0 < 0.03
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-05 0.02 0 < 0.02
2014 2014-06-17 0.02 0 < 0.02
2014 2014-05-13 0.02 0 < 0.02
2014 2014-05-13 0.02 0 < 0.02
2014 2014-05-06 0.02 0 < 0.02
2014 2014-02-04 0.02 0 < 0.02
2013 2013-11-04 0.02 0 < 0.02
2013 2013-11-04 0.02 0 < 0.02
2013 2013-11-04 0.02 0 < 0.02
2013 2013-11-04 0.02 0 < 0.02
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-05 0.02 0.07 < 0.02
2014 2014-06-17 0.02 0.07 < 0.02
2014 2014-05-13 0.02 0.07 < 0.02
2014 2014-05-13 0.02 0.07 < 0.02
2014 2014-05-06 0.02 0.07 < 0.02
2014 2014-02-04 0.02 0.07 < 0.02
2013 2013-11-04 0.02 0.07 < 0.02
2013 2013-11-04 0.02 0.07 < 0.02
2013 2013-11-04 0.02 0.07 < 0.02
2013 2013-11-04 0.02 0.07 < 0.02
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-05 0.04 0.07 < 0.04
2014 2014-06-17 0.04 0.07 < 0.04
2014 2014-05-13 0.04 0.07 < 0.04
2014 2014-05-13 0.04 0.07 < 0.04
2014 2014-05-06 0.04 0.07 < 0.04
2014 2014-02-04 0.04 0.07 < 0.04
2013 2013-11-04 0.04 0.07 < 0.04
2013 2013-11-04 0.04 0.07 < 0.04
2013 2013-11-04 0.04 0.07 < 0.04
2013 2013-11-04 0.04 0.07 < 0.04
vanadium 0.2 21 1.5131 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-05 0.2 21 2.9
2014 2014-08-05 0.2 21 1.1
2014 2014-05-13 0.2 21 1.7
2014 2014-05-13 0.2 21 1.8
2014 2014-05-13 0.2 21 1.4
2014 2014-05-06 0.2 21 1.3
2014 2014-05-06 0.2 21 0.21
2014 2014-05-06 0.2 21 0.3
2014 2014-02-04 0.2 21 3
2014 2014-02-04 0.2 21 < 0.2
2013 2013-11-04 0.2 21 1.6
2013 2013-11-04 0.2 21 1.5
2013 2013-11-04 0.2 21 1.3
2013 2013-11-04 0.2 21 1.1
2013 2013-11-04 0.2 21 1.4
2013 2013-11-04 0.2 21 3.6

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
CA53613 lead 2014-01-01 2016-12-31 0.0042mg/L
CA37406 lead 2011-01-01 2013-12-31 0mg/L
011000810258L lead 2010-01-01 2010-12-31 0.0056mg/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 Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) 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 Pleasanton (CA0110008).

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.