Aquarion Water Co Of Ct-main System 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: CT0150011
Type: Community water system
EPA Region: 01
Primary Service Area: Residential Area
Primary Source: Surface water
Population Served: 351,756 		Contact Information
WALSH, JOHN P.
WALSH, JOHN P.
600 LINDLEY STREET
BRIDGEPORT, CT 06606
[email protected]

This public water system services 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   (1) 2014   (1) 2015   (0) 2016   (0) 2017   (0) 2018   (3)
chlorate chlorate anatoxin-a
cylindrospermopsin
total microcystin

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 2014-06-18 20 210 660
2014 2014-06-18 20 210 180
2014 2014-06-18 20 210 92
2014 2014-04-01 20 210 160
2014 2014-04-01 20 210 180
2014 2014-04-01 20 210 29
2014 2014-04-01 20 210 34
2014 2014-04-01 20 210 89
2014 2014-04-01 20 210 88
2014 2014-01-06 20 210 140
2014 2014-01-06 20 210 130
2014 2014-01-06 20 210 32
2014 2014-01-06 20 210 63
2014 2014-01-06 20 210 150
2014 2014-01-06 20 210 150
2013 2013-10-07 20 210 120
2013 2013-10-07 20 210 120
2013 2013-10-07 20 210 78
2013 2013-10-07 20 210 79
2013 2013-10-07 20 210 220
2013 2013-10-07 20 210 250
2013 2013-07-17 20 210 94
2013 2013-07-17 20 210 57
2013 2013-07-17 20 210 < 20
2013 2013-07-15 20 210 140
2013 2013-07-15 20 210 120
2013 2013-07-15 20 210 100
2013 2013-07-15 20 210 88
2013 2013-07-15 20 210 210
2013 2013-07-15 20 210 260

anatoxin-a

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-27 0.03 0.00 < 0.03
2018 2018-06-27 0.03 0.00 < 0.03
2018 2018-06-27 0.03 0.00 < 0.03
2018 2018-06-12 0.03 0.00 < 0.03
2018 2018-06-12 0.03 0.00 < 0.03
2018 2018-06-12 0.03 0.00 < 0.03

cylindrospermopsin

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-27 0.09 0.00 < 0.09
2018 2018-06-27 0.09 0.00 < 0.09
2018 2018-06-27 0.09 0.00 < 0.09
2018 2018-06-12 0.09 0.00 < 0.09
2018 2018-06-12 0.09 0.00 < 0.09
2018 2018-06-12 0.09 0.00 < 0.09

total microcystin

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-27 0.3 0.00 < 0.3

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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
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-18 0.03 6.14 < 0.03
2014 2014-06-18 0.03 6.14 < 0.03
2014 2014-04-01 0.03 6.14 < 0.03
2014 2014-04-01 0.03 6.14 < 0.03
2014 2014-04-01 0.03 6.14 < 0.03
2014 2014-01-06 0.03 6.14 < 0.03
2014 2014-01-06 0.03 6.14 < 0.03
2014 2014-01-06 0.03 6.14 < 0.03
2013 2013-10-07 0.03 6.14 < 0.03
2013 2013-10-07 0.03 6.14 < 0.03
2013 2013-10-07 0.03 6.14 < 0.03
2013 2013-07-17 0.03 6.14 < 0.03
2013 2013-07-17 0.03 6.14 < 0.03
2013 2013-07-15 0.03 6.14 < 0.03
2013 2013-07-15 0.03 6.14 < 0.03
2013 2013-07-15 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 2014-06-18 0.03 0.0004 < 0.03
2014 2014-06-18 0.03 0.0004 < 0.03
2014 2014-04-01 0.03 0.0004 < 0.03
2014 2014-04-01 0.03 0.0004 < 0.03
2014 2014-04-01 0.03 0.0004 < 0.03
2014 2014-01-06 0.03 0.0004 < 0.03
2014 2014-01-06 0.03 0.0004 < 0.03
2014 2014-01-06 0.03 0.0004 < 0.03
2013 2013-10-07 0.03 0.0004 < 0.03
2013 2013-10-07 0.03 0.0004 < 0.03
2013 2013-10-07 0.03 0.0004 < 0.03
2013 2013-07-17 0.03 0.0004 < 0.03
2013 2013-07-17 0.03 0.0004 < 0.03
2013 2013-07-15 0.03 0.0004 < 0.03
2013 2013-07-15 0.03 0.0004 < 0.03
2013 2013-07-15 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 2014-06-18 0.1 0.0103 < 0.1
2014 2014-06-18 0.1 0.0103 < 0.1
2014 2014-04-01 0.1 0.0103 < 0.1
2014 2014-04-01 0.1 0.0103 < 0.1
2014 2014-04-01 0.1 0.0103 < 0.1
2014 2014-01-06 0.1 0.0103 < 0.1
2014 2014-01-06 0.1 0.0103 < 0.1
2014 2014-01-06 0.1 0.0103 < 0.1
2013 2013-10-07 0.1 0.0103 < 0.1
2013 2013-10-07 0.1 0.0103 < 0.1
2013 2013-10-07 0.1 0.0103 < 0.1
2013 2013-07-17 0.1 0.0103 < 0.1
2013 2013-07-17 0.1 0.0103 < 0.1
2013 2013-07-15 0.1 0.0103 < 0.1
2013 2013-07-15 0.1 0.0103 < 0.1
2013 2013-07-15 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 2014-06-18 0.07 0.35 < 0.07
2014 2014-06-18 0.07 0.35 < 0.07
2014 2014-04-01 0.07 0.35 < 0.07
2014 2014-04-01 0.07 0.35 < 0.07
2014 2014-04-01 0.07 0.35 < 0.07
2014 2014-01-06 0.07 0.35 < 0.07
2014 2014-01-06 0.07 0.35 < 0.07
2014 2014-01-06 0.07 0.35 < 0.07
2013 2013-10-07 0.07 0.35 < 0.07
2013 2013-10-07 0.07 0.35 < 0.07
2013 2013-10-07 0.07 0.35 < 0.07
2013 2013-07-17 0.07 0.35 < 0.07
2013 2013-07-17 0.07 0.35 < 0.07
2013 2013-07-15 0.07 0.35 < 0.07
2013 2013-07-15 0.07 0.35 < 0.07
2013 2013-07-15 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 2014-06-18 0.0009 0.035 < 0.0009
2014 2014-06-18 0.0009 0.035 < 0.0009
2014 2014-04-01 0.0009 0.035 < 0.0009
2014 2014-04-01 0.0009 0.035 < 0.0009
2014 2014-04-01 0.0009 0.035 < 0.0009
2014 2014-01-06 0.0009 0.035 < 0.0009
2014 2014-01-06 0.0009 0.035 < 0.0009
2014 2014-01-06 0.0009 0.035 < 0.0009
2013 2013-10-07 0.0009 0.035 < 0.0009
2013 2013-10-07 0.0009 0.035 < 0.0009
2013 2013-10-07 0.0009 0.035 < 0.0009
2013 2013-07-17 0.0009 0.035 < 0.0009
2013 2013-07-17 0.0009 0.035 < 0.0009
2013 2013-07-15 0.0009 0.035 < 0.0009
2013 2013-07-15 0.0009 0.035 < 0.0009
2013 2013-07-15 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 2014-06-18 0.0004 0.0009 < 0.0004
2014 2014-06-18 0.0004 0.0009 < 0.0004
2014 2014-04-01 0.0004 0.0009 < 0.0004
2014 2014-04-01 0.0004 0.0009 < 0.0004
2014 2014-04-01 0.0004 0.0009 < 0.0004
2014 2014-01-06 0.0004 0.0009 < 0.0004
2014 2014-01-06 0.0004 0.0009 < 0.0004
2014 2014-01-06 0.0004 0.0009 < 0.0004
2013 2013-10-07 0.0004 0.0009 < 0.0004
2013 2013-10-07 0.0004 0.0009 < 0.0004
2013 2013-10-07 0.0004 0.0009 < 0.0004
2013 2013-07-17 0.0004 0.0009 < 0.0004
2013 2013-07-17 0.0004 0.0009 < 0.0004
2013 2013-07-15 0.0004 0.0009 < 0.0004
2013 2013-07-15 0.0004 0.0009 < 0.0004
2013 2013-07-15 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 2014-06-18 0.0003 0 < 0.0003
2014 2014-06-18 0.0003 0 < 0.0003
2014 2014-04-01 0.0003 0 < 0.0003
2014 2014-04-01 0.0003 0 < 0.0003
2014 2014-04-01 0.0003 0 < 0.0003
2014 2014-01-06 0.0003 0 < 0.0003
2014 2014-01-06 0.0003 0 < 0.0003
2014 2014-01-06 0.0003 0 < 0.0003
2013 2013-10-07 0.0003 0 < 0.0003
2013 2013-10-07 0.0003 0 < 0.0003
2013 2013-10-07 0.0003 0 < 0.0003
2013 2013-07-17 0.0003 0 < 0.0003
2013 2013-07-17 0.0003 0 < 0.0003
2013 2013-07-15 0.0003 0 < 0.0003
2013 2013-07-15 0.0003 0 < 0.0003
2013 2013-07-15 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 2014-06-18 0.2 140 < 0.2
2014 2014-06-18 0.2 140 < 0.2
2014 2014-04-01 0.2 140 < 0.2
2014 2014-04-01 0.2 140 < 0.2
2014 2014-04-01 0.2 140 < 0.2
2014 2014-01-06 0.2 140 < 0.2
2014 2014-01-06 0.2 140 < 0.2
2014 2014-01-06 0.2 140 < 0.2
2013 2013-10-07 0.2 140 < 0.2
2013 2013-10-07 0.2 140 < 0.2
2013 2013-10-07 0.2 140 < 0.2
2013 2013-07-17 0.2 140 < 0.2
2013 2013-07-17 0.2 140 < 0.2
2013 2013-07-15 0.2 140 < 0.2
2013 2013-07-15 0.2 140 < 0.2
2013 2013-07-15 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 2014-06-18 0.2 2.69 < 0.2
2014 2014-06-18 0.2 2.69 < 0.2
2014 2014-04-01 0.2 2.69 < 0.2
2014 2014-04-01 0.2 2.69 < 0.2
2014 2014-04-01 0.2 2.69 < 0.2
2014 2014-01-06 0.2 2.69 < 0.2
2014 2014-01-06 0.2 2.69 < 0.2
2014 2014-01-06 0.2 2.69 < 0.2
2013 2013-10-07 0.2 2.69 < 0.2
2013 2013-10-07 0.2 2.69 < 0.2
2013 2013-10-07 0.2 2.69 < 0.2
2013 2013-07-17 0.2 2.69 < 0.2
2013 2013-07-17 0.2 2.69 < 0.2
2013 2013-07-15 0.2 2.69 < 0.2
2013 2013-07-15 0.2 2.69 < 0.2
2013 2013-07-15 0.2 2.69 < 0.2
[+] Expand Test Data
chromium 0.2 100 0.0147 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-18 0.2 100 < 0.2
2014 2014-06-18 0.2 100 < 0.2
2014 2014-06-18 0.2 100 < 0.2
2014 2014-04-01 0.2 100 < 0.2
2014 2014-04-01 0.2 100 < 0.2
2014 2014-04-01 0.2 100 < 0.2
2014 2014-04-01 0.2 100 < 0.2
2014 2014-04-01 0.2 100 < 0.2
2014 2014-04-01 0.2 100 < 0.2
2014 2014-02-19 0.2 100 < 0.2
2014 2014-01-06 0.2 100 < 0.2
2014 2014-01-06 0.2 100 < 0.2
2014 2014-01-06 0.2 100 < 0.2
2014 2014-01-06 0.2 100 < 0.2
2014 2014-01-06 0.2 100 < 0.2
2013 2013-10-07 0.2 100 < 0.2
2013 2013-10-07 0.2 100 < 0.2
2013 2013-10-07 0.2 100 < 0.2
2013 2013-10-07 0.2 100 < 0.2
2013 2013-10-07 0.2 100 < 0.2
2013 2013-10-07 0.2 100 < 0.2
2013 2013-07-17 0.2 100 < 0.2
2013 2013-07-17 0.2 100 < 0.2
2013 2013-07-17 0.2 100 0.21
2013 2013-07-15 0.2 100 < 0.2
2013 2013-07-15 0.2 100 < 0.2
2013 2013-07-15 0.2 100 < 0.2
2013 2013-07-15 0.2 100 < 0.2
2013 2013-07-15 0.2 100 0.23
2013 2013-07-15 0.2 100 < 0.2
[+] Expand Test Data
chromium-6 0.03 0 0.0506 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-18 0.03 0 < 0.03
2014 2014-06-18 0.03 0 0.073
2014 2014-06-18 0.03 0 0.096
2014 2014-04-01 0.03 0 < 0.03
2014 2014-04-01 0.03 0 0.04
2014 2014-04-01 0.03 0 < 0.03
2014 2014-04-01 0.03 0 0.031
2014 2014-04-01 0.03 0 0.077
2014 2014-04-01 0.03 0 0.038
2014 2014-02-19 0.03 0 < 0.03
2014 2014-02-19 0.03 0 < 0.03
2014 2014-01-06 0.03 0 < 0.03
2014 2014-01-06 0.03 0 0.11
2014 2014-01-06 0.03 0 0.049
2014 2014-01-06 0.03 0 < 0.03
2013 2013-10-07 0.03 0 0.066
2013 2013-10-07 0.03 0 0.07
2013 2013-10-07 0.03 0 0.04
2013 2013-10-07 0.03 0 0.048
2013 2013-10-07 0.03 0 0.14
2013 2013-10-07 0.03 0 0.065
2013 2013-07-17 0.03 0 0.099
2013 2013-07-17 0.03 0 0.085
2013 2013-07-17 0.03 0 0.04
2013 2013-07-15 0.03 0 0.038
2013 2013-07-15 0.03 0 0.057
2013 2013-07-15 0.03 0 0.034
2013 2013-07-15 0.03 0 0.043
2013 2013-07-15 0.03 0 0.11
2013 2013-07-15 0.03 0 0.068
[+] Expand Test Data
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-18 1 70 < 1
2014 2014-06-18 1 70 < 1
2014 2014-06-18 1 70 < 1
2014 2014-04-01 1 70 < 1
2014 2014-04-01 1 70 < 1
2014 2014-04-01 1 70 < 1
2014 2014-04-01 1 70 < 1
2014 2014-04-01 1 70 < 1
2014 2014-04-01 1 70 < 1
2014 2014-02-19 1 70 < 1
2014 2014-01-06 1 70 < 1
2014 2014-01-06 1 70 < 1
2014 2014-01-06 1 70 < 1
2014 2014-01-06 1 70 < 1
2014 2014-01-06 1 70 < 1
2013 2013-10-07 1 70 < 1
2013 2013-10-07 1 70 < 1
2013 2013-10-07 1 70 < 1
2013 2013-10-07 1 70 < 1
2013 2013-10-07 1 70 < 1
2013 2013-10-07 1 70 < 1
2013 2013-07-17 1 70 < 1
2013 2013-07-17 1 70 < 1
2013 2013-07-17 1 70 < 1
2013 2013-07-15 1 70 < 1
2013 2013-07-15 1 70 < 1
2013 2013-07-15 1 70 < 1
2013 2013-07-15 1 70 < 1
2013 2013-07-15 1 70 < 1
2013 2013-07-15 1 70 < 1
[+] Expand Test Data
equilin 0.004 0.35 < 0.004 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-18 0.004 0.35 < 0.004
2014 2014-06-18 0.004 0.35 < 0.004
2014 2014-04-01 0.004 0.35 < 0.004
2014 2014-04-01 0.004 0.35 < 0.004
2014 2014-04-01 0.004 0.35 < 0.004
2014 2014-01-06 0.004 0.35 < 0.004
2014 2014-01-06 0.004 0.35 < 0.004
2014 2014-01-06 0.004 0.35 < 0.004
2013 2013-10-07 0.004 0.35 < 0.004
2013 2013-10-07 0.004 0.35 < 0.004
2013 2013-10-07 0.004 0.35 < 0.004
2013 2013-07-17 0.004 0.35 < 0.004
2013 2013-07-17 0.004 0.35 < 0.004
2013 2013-07-15 0.004 0.35 < 0.004
2013 2013-07-15 0.004 0.35 < 0.004
2013 2013-07-15 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 2014-06-18 0.0008 0.35 < 0.0008
2014 2014-06-18 0.0008 0.35 < 0.0008
2014 2014-04-01 0.0008 0.35 < 0.0008
2014 2014-04-01 0.0008 0.35 < 0.0008
2014 2014-04-01 0.0008 0.35 < 0.0008
2014 2014-01-06 0.0008 0.35 < 0.0008
2014 2014-01-06 0.0008 0.35 < 0.0008
2014 2014-01-06 0.0008 0.35 < 0.0008
2013 2013-10-07 0.0008 0.35 < 0.0008
2013 2013-10-07 0.0008 0.35 < 0.0008
2013 2013-10-07 0.0008 0.35 < 0.0008
2013 2013-07-17 0.0008 0.35 < 0.0008
2013 2013-07-17 0.0008 0.35 < 0.0008
2013 2013-07-15 0.0008 0.35 < 0.0008
2013 2013-07-15 0.0008 0.35 < 0.0008
2013 2013-07-15 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 2014-06-18 0.002 0.35 < 0.002
2014 2014-06-18 0.002 0.35 < 0.002
2014 2014-04-01 0.002 0.35 < 0.002
2014 2014-04-01 0.002 0.35 < 0.002
2014 2014-04-01 0.002 0.35 < 0.002
2014 2014-01-06 0.002 0.35 < 0.002
2014 2014-01-06 0.002 0.35 < 0.002
2014 2014-01-06 0.002 0.35 < 0.002
2013 2013-10-07 0.002 0.35 < 0.002
2013 2013-10-07 0.002 0.35 < 0.002
2013 2013-10-07 0.002 0.35 < 0.002
2013 2013-07-17 0.002 0.35 < 0.002
2013 2013-07-17 0.002 0.35 < 0.002
2013 2013-07-15 0.002 0.35 < 0.002
2013 2013-07-15 0.002 0.35 < 0.002
2013 2013-07-15 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 2014-06-18 0.06 90 < 0.06
2014 2014-06-18 0.06 90 < 0.06
2014 2014-04-01 0.06 90 < 0.06
2014 2014-04-01 0.06 90 < 0.06
2014 2014-04-01 0.06 90 < 0.06
2014 2014-01-06 0.06 90 < 0.06
2014 2014-01-06 0.06 90 < 0.06
2014 2014-01-06 0.06 90 < 0.06
2013 2013-10-07 0.06 90 < 0.06
2013 2013-10-07 0.06 90 < 0.06
2013 2013-10-07 0.06 90 < 0.06
2013 2013-07-17 0.06 90 < 0.06
2013 2013-07-17 0.06 90 < 0.06
2013 2013-07-15 0.06 90 < 0.06
2013 2013-07-15 0.06 90 < 0.06
2013 2013-07-15 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 2014-06-18 0.08 0 < 0.08
2014 2014-06-18 0.08 0 < 0.08
2014 2014-04-01 0.08 0 < 0.08
2014 2014-04-01 0.08 0 < 0.08
2014 2014-04-01 0.08 0 < 0.08
2014 2014-01-06 0.08 0 < 0.08
2014 2014-01-06 0.08 0 < 0.08
2014 2014-01-06 0.08 0 < 0.08
2013 2013-10-07 0.08 0 < 0.08
2013 2013-10-07 0.08 0 < 0.08
2013 2013-10-07 0.08 0 < 0.08
2013 2013-07-17 0.08 0 < 0.08
2013 2013-07-17 0.08 0 < 0.08
2013 2013-07-15 0.08 0 < 0.08
2013 2013-07-15 0.08 0 < 0.08
2013 2013-07-15 0.08 0 < 0.08
[+] Expand Test Data
molybdenum 1 40 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-18 1 40 < 1
2014 2014-06-18 1 40 < 1
2014 2014-06-18 1 40 < 1
2014 2014-04-01 1 40 < 1
2014 2014-04-01 1 40 < 1
2014 2014-04-01 1 40 < 1
2014 2014-04-01 1 40 < 1
2014 2014-04-01 1 40 < 1
2014 2014-04-01 1 40 < 1
2014 2014-02-19 1 40 < 1
2014 2014-01-06 1 40 < 1
2014 2014-01-06 1 40 < 1
2014 2014-01-06 1 40 < 1
2014 2014-01-06 1 40 < 1
2014 2014-01-06 1 40 < 1
2013 2013-10-07 1 40 < 1
2013 2013-10-07 1 40 < 1
2013 2013-10-07 1 40 < 1
2013 2013-10-07 1 40 < 1
2013 2013-10-07 1 40 < 1
2013 2013-10-07 1 40 < 1
2013 2013-07-17 1 40 < 1
2013 2013-07-17 1 40 < 1
2013 2013-07-17 1 40 < 1
2013 2013-07-15 1 40 < 1
2013 2013-07-15 1 40 < 1
2013 2013-07-15 1 40 < 1
2013 2013-07-15 1 40 < 1
2013 2013-07-15 1 40 < 1
2013 2013-07-15 1 40 < 1
[+] Expand Test Data
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-18 0.09 0 < 0.09
2014 2014-06-18 0.09 0 < 0.09
2014 2014-04-01 0.09 0 < 0.09
2014 2014-04-01 0.09 0 < 0.09
2014 2014-04-01 0.09 0 < 0.09
2014 2014-01-06 0.09 0 < 0.09
2014 2014-01-06 0.09 0 < 0.09
2014 2014-01-06 0.09 0 < 0.09
2013 2013-10-07 0.09 0 < 0.09
2013 2013-10-07 0.09 0 < 0.09
2013 2013-10-07 0.09 0 < 0.09
2013 2013-09-24 0.09 0 < 0.09
2013 2013-07-17 0.09 0 < 0.09
2013 2013-07-15 0.09 0 < 0.09
2013 2013-07-15 0.09 0 < 0.09
2013 2013-07-15 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 2014-06-18 0.01 0 < 0.01
2014 2014-06-18 0.01 0 < 0.01
2014 2014-04-01 0.01 0 < 0.01
2014 2014-04-01 0.01 0 < 0.01
2014 2014-04-01 0.01 0 < 0.01
2014 2014-01-06 0.01 0 < 0.01
2014 2014-01-06 0.01 0 < 0.01
2014 2014-01-06 0.01 0 < 0.01
2013 2013-10-07 0.01 0 < 0.01
2013 2013-10-07 0.01 0 < 0.01
2013 2013-10-07 0.01 0 < 0.01
2013 2013-09-24 0.01 0 < 0.01
2013 2013-07-17 0.01 0 < 0.01
2013 2013-07-15 0.01 0 < 0.01
2013 2013-07-15 0.01 0 < 0.01
2013 2013-07-15 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 2014-06-18 0.03 0 < 0.03
2014 2014-06-18 0.03 0 < 0.03
2014 2014-04-01 0.03 0 < 0.03
2014 2014-04-01 0.03 0 < 0.03
2014 2014-04-01 0.03 0 < 0.03
2014 2014-01-06 0.03 0 < 0.03
2014 2014-01-06 0.03 0 < 0.03
2014 2014-01-06 0.03 0 < 0.03
2013 2013-10-07 0.03 0 < 0.03
2013 2013-10-07 0.03 0 < 0.03
2013 2013-10-07 0.03 0 < 0.03
2013 2013-09-24 0.03 0 < 0.03
2013 2013-07-17 0.03 0 < 0.03
2013 2013-07-15 0.03 0 < 0.03
2013 2013-07-15 0.03 0 < 0.03
2013 2013-07-15 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 2014-06-18 0.02 0 < 0.02
2014 2014-06-18 0.02 0 < 0.02
2014 2014-04-01 0.02 0 < 0.02
2014 2014-04-01 0.02 0 < 0.02
2014 2014-04-01 0.02 0 < 0.02
2014 2014-01-06 0.02 0 < 0.02
2014 2014-01-06 0.02 0 < 0.02
2014 2014-01-06 0.02 0 < 0.02
2013 2013-10-07 0.02 0 < 0.02
2013 2013-10-07 0.02 0 < 0.02
2013 2013-10-07 0.02 0 < 0.02
2013 2013-09-24 0.02 0 < 0.02
2013 2013-07-17 0.02 0 < 0.02
2013 2013-07-15 0.02 0 < 0.02
2013 2013-07-15 0.02 0 < 0.02
2013 2013-07-15 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 2014-06-18 0.02 0.07 < 0.02
2014 2014-06-18 0.02 0.07 < 0.02
2014 2014-04-01 0.02 0.07 < 0.02
2014 2014-04-01 0.02 0.07 < 0.02
2014 2014-04-01 0.02 0.07 < 0.02
2014 2014-01-06 0.02 0.07 < 0.02
2014 2014-01-06 0.02 0.07 < 0.02
2014 2014-01-06 0.02 0.07 < 0.02
2013 2013-10-07 0.02 0.07 < 0.02
2013 2013-10-07 0.02 0.07 < 0.02
2013 2013-10-07 0.02 0.07 < 0.02
2013 2013-09-24 0.02 0.07 < 0.02
2013 2013-07-17 0.02 0.07 < 0.02
2013 2013-07-15 0.02 0.07 < 0.02
2013 2013-07-15 0.02 0.07 < 0.02
2013 2013-07-15 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 2014-06-18 0.04 0.07 < 0.04
2014 2014-06-18 0.04 0.07 < 0.04
2014 2014-04-01 0.04 0.07 < 0.04
2014 2014-04-01 0.04 0.07 < 0.04
2014 2014-04-01 0.04 0.07 < 0.04
2014 2014-01-06 0.04 0.07 < 0.04
2014 2014-01-06 0.04 0.07 < 0.04
2014 2014-01-06 0.04 0.07 < 0.04
2013 2013-10-07 0.04 0.07 < 0.04
2013 2013-10-07 0.04 0.07 < 0.04
2013 2013-10-07 0.04 0.07 < 0.04
2013 2013-09-24 0.04 0.07 < 0.04
2013 2013-07-17 0.04 0.07 < 0.04
2013 2013-07-15 0.04 0.07 < 0.04
2013 2013-07-15 0.04 0.07 < 0.04
2013 2013-07-15 0.04 0.07 < 0.04
[+] Expand Test Data
strontium 0.3 1500 58.7667 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-18 0.3 1500 120
2014 2014-06-18 0.3 1500 72
2014 2014-06-18 0.3 1500 95
2014 2014-04-01 0.3 1500 44
2014 2014-04-01 0.3 1500 51
2014 2014-04-01 0.3 1500 44
2014 2014-04-01 0.3 1500 52
2014 2014-04-01 0.3 1500 60
2014 2014-04-01 0.3 1500 56
2014 2014-02-19 0.3 1500 56
2014 2014-01-06 0.3 1500 46
2014 2014-01-06 0.3 1500 45
2014 2014-01-06 0.3 1500 43
2014 2014-01-06 0.3 1500 45
2014 2014-01-06 0.3 1500 53
2013 2013-10-07 0.3 1500 44
2013 2013-10-07 0.3 1500 47
2013 2013-10-07 0.3 1500 43
2013 2013-10-07 0.3 1500 49
2013 2013-10-07 0.3 1500 56
2013 2013-10-07 0.3 1500 50
2013 2013-07-17 0.3 1500 100
2013 2013-07-17 0.3 1500 96
2013 2013-07-17 0.3 1500 100
2013 2013-07-15 0.3 1500 43
2013 2013-07-15 0.3 1500 51
2013 2013-07-15 0.3 1500 41
2013 2013-07-15 0.3 1500 46
2013 2013-07-15 0.3 1500 60
2013 2013-07-15 0.3 1500 55
[+] Expand Test Data
testosterone 0.0001 0 < 0.0001 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-18 0.0001 0 < 0.0001
2014 2014-06-18 0.0001 0 < 0.0001
2014 2014-04-01 0.0001 0 < 0.0001
2014 2014-04-01 0.0001 0 < 0.0001
2014 2014-04-01 0.0001 0 < 0.0001
2014 2014-01-06 0.0001 0 < 0.0001
2014 2014-01-06 0.0001 0 < 0.0001
2014 2014-01-06 0.0001 0 < 0.0001
2013 2013-10-07 0.0001 0 < 0.0001
2013 2013-10-07 0.0001 0 < 0.0001
2013 2013-10-07 0.0001 0 < 0.0001
2013 2013-07-17 0.0001 0 < 0.0001
2013 2013-07-17 0.0001 0 < 0.0001
2013 2013-07-15 0.0001 0 < 0.0001
2013 2013-07-15 0.0001 0 < 0.0001
2013 2013-07-15 0.0001 0 < 0.0001
[+] Expand Test Data
vanadium 0.2 21 0.2427 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-06-18 0.2 21 < 0.2
2014 2014-06-18 0.2 21 0.31
2014 2014-06-18 0.2 21 0.3
2014 2014-04-01 0.2 21 0.2
2014 2014-04-01 0.2 21 0.2
2014 2014-04-01 0.2 21 0.27
2014 2014-04-01 0.2 21 0.27
2014 2014-04-01 0.2 21 < 0.2
2014 2014-04-01 0.2 21 < 0.2
2014 2014-02-19 0.2 21 0.24
2014 2014-01-06 0.2 21 < 0.2
2014 2014-01-06 0.2 21 0.22
2014 2014-01-06 0.2 21 0.2
2014 2014-01-06 0.2 21 < 0.2
2014 2014-01-06 0.2 21 < 0.2
2013 2013-10-07 0.2 21 0.26
2013 2013-10-07 0.2 21 0.22
2013 2013-10-07 0.2 21 0.28
2013 2013-10-07 0.2 21 0.26
2013 2013-10-07 0.2 21 0.37
2013 2013-10-07 0.2 21 0.32
2013 2013-07-17 0.2 21 0.43
2013 2013-07-17 0.2 21 0.45
2013 2013-07-17 0.2 21 0.46
2013 2013-07-15 0.2 21 0.3
2013 2013-07-15 0.2 21 0.31
2013 2013-07-15 0.2 21 0.36
2013 2013-07-15 0.2 21 0.39
2013 2013-07-15 0.2 21 0.38
2013 2013-07-15 0.2 21 0.28
[+] 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
CT34942 lead 2019-01-01 2019-12-31 0mg/L
CT34941 lead 2019-01-01 2019-12-31 0mg/L
CT34940 lead 2019-01-01 2019-12-31 0mg/L
CT34933 lead 2018-01-01 2018-12-31 0mg/L
CT34932 lead 2018-01-01 2018-12-31 0mg/L
CT34931 lead 2018-01-01 2018-12-31 0mg/L
CT34408 lead 2016-01-01 2018-12-31 0.004mg/L
CT31495 lead 2017-01-01 2017-12-31 0mg/L
CT31496 lead 2017-01-01 2017-12-31 0mg/L
CT31497 lead 2017-01-01 2017-12-31 0mg/L
CT30011 lead 2016-01-01 2016-12-31 0mg/L
CT30010 lead 2016-01-01 2016-12-31 0mg/L
CT30009 lead 2016-01-01 2016-12-31 0mg/L
CT29193 lead 2013-01-01 2015-12-31 0.002mg/L
CT27912 lead 2015-01-01 2015-12-31 0mg/L
CT27911 lead 2015-01-01 2015-12-31 0mg/L
CT27910 lead 2015-01-01 2015-12-31 0mg/L
CT26273 lead 2014-01-01 2014-12-31 0mg/L
CT26275 lead 2014-01-01 2014-12-31 0mg/L
CT26274 lead 2014-01-01 2014-12-31 0mg/L
CT24765 lead 2013-01-01 2013-12-31 0mg/L
CT24764 lead 2013-01-01 2013-12-31 0mg/L
CT24763 lead 2013-01-01 2013-12-31 0mg/L
CT24447 lead 2010-01-01 2012-12-31 0.005mg/L
CT23019 lead 2012-01-01 2012-12-31 0mg/L
CT23018 lead 2012-01-01 2012-12-31 0mg/L
CT23017 lead 2012-01-01 2012-12-31 0mg/L
CT21497 lead 2011-01-01 2011-12-31 0mg/L
CT21498 lead 2011-01-01 2011-12-31 0mg/L
CT21499 lead 2011-01-01 2011-12-31 0mg/L
CT19185 lead 2010-01-01 2010-12-31 0mg/L
CT19176 lead 2010-01-01 2010-12-31 0mg/L
CT19167 lead 2010-01-01 2010-12-31 0mg/L
CT18688 lead 2007-01-01 2009-12-31 0.003mg/L
CT19184 lead 2009-01-01 2009-12-31 0mg/L
CT19175 lead 2009-01-01 2009-12-31 0mg/L
CT19164 lead 2009-01-01 2009-12-31 0mg/L
CT19183 lead 2008-01-01 2008-12-31 0mg/L
CT19174 lead 2008-01-01 2008-12-31 0mg/L
CT19166 lead 2008-01-01 2008-12-31 0mg/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 Surface Water Treatment Rule Failure to Filter (SWTR) Surface Water Treatment Rule Known
- N/A Surface Water Treatment Rule Failure to Filter (SWTR) Surface Water Treatment Rule Returned to Compliance
2006-07-01 - 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
REGIONAL WATER AUTHORITY (#2239) NEW HAVEN, CT 06511
Complete Environmental Testing, Inc. Stratford, CT 06615
York Analytical Laboratories, Inc Stratford, CT 06615

Water Bill Information

Convenient information about your water service.

Unable to identify any billing information about Aquarion Water Co Of Ct-main System (CT0150011).

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.