Regional Water Authority 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: CT0930011
Type: Community water system
EPA Region: 01
Primary Service Area: Residential Area
Primary Source: Surface water
Population Served: 418,900 		Contact Information
BARGER, THOMAS C.
BARGER, THOMAS C.
90 SARGENT DRIVE
NEW HAVEN, CT 06511
[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   (0) 2014   (1) 2015   (0) 2016   (0) 2017   (0) 2018   (0)
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 2014-10-21 20 210 311
2014 2014-10-21 20 210 205
2014 2014-10-21 20 210 202
2014 2014-10-21 20 210 300
2014 2014-10-21 20 210 854
2014 2014-07-15 20 210 223
2014 2014-07-15 20 210 52
2014 2014-07-15 20 210 55
2014 2014-07-15 20 210 86
2014 2014-07-15 20 210 181
2014 2014-07-15 20 210 179
2014 2014-07-15 20 210 94
2014 2014-07-15 20 210 93
2014 2014-07-15 20 210 175
2014 2014-07-15 20 210 319
2014 2014-07-15 20 210 84
2014 2014-04-29 20 210 50
2014 2014-04-29 20 210 39
2014 2014-04-29 20 210 104
2014 2014-04-29 20 210 58
2014 2014-04-29 20 210 876
2014 2014-01-31 20 210 295
2014 2014-01-31 20 210 341
2014 2014-01-22 20 210 26
2014 2014-01-22 20 210 34
2014 2014-01-22 20 210 39
2014 2014-01-21 20 210 28
2014 2014-01-21 20 210 < 20
2014 2014-01-21 20 210 50
2014 2014-01-21 20 210 < 20
2014 2014-01-21 20 210 117
2014 2014-01-21 20 210 28
2014 2014-01-21 20 210 48

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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 2014-10-21 0.03 6.14 < 0.03
2014 2014-07-15 0.03 6.14 < 0.03
2014 2014-04-29 0.03 6.14 < 0.03
2014 2014-01-22 0.03 6.14 < 0.03
2014 2014-01-21 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 2014-10-21 0.03 0.0004 < 0.03
2014 2014-07-15 0.03 0.0004 < 0.03
2014 2014-04-29 0.03 0.0004 < 0.03
2014 2014-01-22 0.03 0.0004 < 0.03
2014 2014-01-21 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 2014-10-21 0.1 0.0103 < 0.1
2014 2014-07-15 0.1 0.0103 < 0.1
2014 2014-04-29 0.1 0.0103 < 0.1
2014 2014-01-22 0.1 0.0103 < 0.1
2014 2014-01-21 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 2014-10-21 0.07 0.35 < 0.07
2014 2014-04-29 0.07 0.35 < 0.07
2014 2014-04-28 0.07 0.35 < 0.07
2014 2014-01-21 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 2014-10-21 0.0009 0.035 < 0.0009
2014 2014-07-15 0.0009 0.035 < 0.0009
2014 2014-04-29 0.0009 0.035 < 0.0009
2014 2014-01-22 0.0009 0.035 < 0.0009
2014 2014-01-21 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 2014-10-21 0.0004 0.0009 < 0.0004
2014 2014-07-15 0.0004 0.0009 < 0.0004
2014 2014-04-29 0.0004 0.0009 < 0.0004
2014 2014-01-22 0.0004 0.0009 < 0.0004
2014 2014-01-21 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 2014-10-21 0.0003 0 < 0.0003
2014 2014-07-15 0.0003 0 < 0.0003
2014 2014-04-29 0.0003 0 < 0.0003
2014 2014-01-22 0.0003 0 < 0.0003
2014 2014-01-21 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 2014-10-21 0.2 140 < 0.2
2014 2014-07-15 0.2 140 < 0.2
2014 2014-04-29 0.2 140 < 0.2
2014 2014-01-22 0.2 140 < 0.2
2014 2014-01-21 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 2014-10-21 0.2 2.69 < 0.2
2014 2014-07-15 0.2 2.69 < 0.2
2014 2014-04-29 0.2 2.69 < 0.2
2014 2014-01-22 0.2 2.69 < 0.2
2014 2014-01-21 0.2 2.69 < 0.2
[+] Expand Test Data
chromium 0.2 100 0.3314 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-21 0.2 100 0.29
2014 2014-10-21 0.2 100 0.28
2014 2014-10-21 0.2 100 0.49
2014 2014-10-21 0.2 100 0.54
2014 2014-10-21 0.2 100 0.34
2014 2014-04-29 0.2 100 0.37
2014 2014-04-29 0.2 100 0.23
2014 2014-04-28 0.2 100 < 0.2
2014 2014-04-28 0.2 100 < 0.2
2014 2014-04-28 0.2 100 0.25
2014 2014-04-28 0.2 100 0.5
2014 2014-01-21 0.2 100 < 0.2
2014 2014-01-21 0.2 100 0.27
2014 2014-01-21 0.2 100 0.3
2014 2014-01-21 0.2 100 0.82
2014 2014-01-21 0.2 100 < 0.2
2014 2014-01-21 0.2 100 0.33
2014 2014-01-21 0.2 100 0.3
2014 2014-01-21 0.2 100 0.29
2014 2014-01-21 0.2 100 0.51
2014 2014-01-21 0.2 100 0.34
2014 2014-01-21 0.2 100 0.84
[+] Expand Test Data
chromium-6 0.03 0 0.2372 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-21 0.03 0 0.05
2014 2014-10-21 0.03 0 0.075
2014 2014-10-21 0.03 0 0.32
2014 2014-10-21 0.03 0 0.31
2014 2014-10-21 0.03 0 0.12
2014 2014-05-06 0.03 0 0.34
2014 2014-04-29 0.03 0 0.21
2014 2014-04-28 0.03 0 0.035
2014 2014-04-28 0.03 0 0.046
2014 2014-04-28 0.03 0 0.059
2014 2014-04-28 0.03 0 0.41
2014 2014-01-21 0.03 0 0.038
2014 2014-01-21 0.03 0 0.17
2014 2014-01-21 0.03 0 0.17
2014 2014-01-21 0.03 0 0.85
2014 2014-01-21 0.03 0 0.036
2014 2014-01-21 0.03 0 0.15
2014 2014-01-21 0.03 0 0.21
2014 2014-01-21 0.03 0 0.21
2014 2014-01-21 0.03 0 0.31
2014 2014-01-21 0.03 0 0.24
2014 2014-01-21 0.03 0 0.86
[+] Expand Test Data
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-21 1 70 < 1
2014 2014-10-21 1 70 < 1
2014 2014-10-21 1 70 < 1
2014 2014-10-21 1 70 < 1
2014 2014-10-21 1 70 < 1
2014 2014-04-29 1 70 < 1
2014 2014-04-29 1 70 < 1
2014 2014-04-28 1 70 < 1
2014 2014-04-28 1 70 < 1
2014 2014-04-28 1 70 < 1
2014 2014-04-28 1 70 < 1
2014 2014-01-21 1 70 < 1
2014 2014-01-21 1 70 < 1
2014 2014-01-21 1 70 < 1
2014 2014-01-21 1 70 < 1
2014 2014-01-21 1 70 < 1
2014 2014-01-21 1 70 < 1
2014 2014-01-21 1 70 < 1
2014 2014-01-21 1 70 < 1
2014 2014-01-21 1 70 < 1
2014 2014-01-21 1 70 < 1
2014 2014-01-21 1 70 < 1
[+] Expand Test Data
equilin 0.004 0.35 < 0.004 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-21 0.004 0.35 < 0.004
2014 2014-07-15 0.004 0.35 < 0.004
2014 2014-04-29 0.004 0.35 < 0.004
2014 2014-01-22 0.004 0.35 < 0.004
2014 2014-01-21 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 2014-10-21 0.0008 0.35 < 0.0008
2014 2014-07-15 0.0008 0.35 < 0.0008
2014 2014-04-29 0.0008 0.35 < 0.0008
2014 2014-01-22 0.0008 0.35 < 0.0008
2014 2014-01-21 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 2014-10-21 0.002 0.35 < 0.002
2014 2014-07-15 0.002 0.35 < 0.002
2014 2014-04-29 0.002 0.35 < 0.002
2014 2014-01-22 0.002 0.35 < 0.002
2014 2014-01-21 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 2014-10-21 0.06 90 < 0.06
2014 2014-07-15 0.06 90 < 0.06
2014 2014-04-29 0.06 90 < 0.06
2014 2014-01-22 0.06 90 < 0.06
2014 2014-01-21 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 2014-10-21 0.08 0 < 0.08
2014 2014-07-15 0.08 0 < 0.08
2014 2014-04-29 0.08 0 < 0.08
2014 2014-01-22 0.08 0 < 0.08
2014 2014-01-21 0.08 0 < 0.08
[+] Expand Test Data
molybdenum 1 40 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-21 1 40 < 1
2014 2014-10-21 1 40 < 1
2014 2014-10-21 1 40 < 1
2014 2014-10-21 1 40 < 1
2014 2014-10-21 1 40 < 1
2014 2014-04-29 1 40 < 1
2014 2014-04-29 1 40 < 1
2014 2014-04-28 1 40 < 1
2014 2014-04-28 1 40 < 1
2014 2014-04-28 1 40 < 1
2014 2014-04-28 1 40 < 1
2014 2014-01-21 1 40 < 1
2014 2014-01-21 1 40 < 1
2014 2014-01-21 1 40 < 1
2014 2014-01-21 1 40 < 1
2014 2014-01-21 1 40 < 1
2014 2014-01-21 1 40 < 1
2014 2014-01-21 1 40 < 1
2014 2014-01-21 1 40 < 1
2014 2014-01-21 1 40 < 1
2014 2014-01-21 1 40 < 1
2014 2014-01-21 1 40 < 1
[+] Expand Test Data
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-21 0.09 0 < 0.09
2014 2014-07-15 0.09 0 < 0.09
2014 2014-04-29 0.09 0 < 0.09
2014 2014-01-22 0.09 0 < 0.09
2014 2014-01-21 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 2014-10-21 0.01 0 < 0.01
2014 2014-07-15 0.01 0 < 0.01
2014 2014-04-29 0.01 0 < 0.01
2014 2014-01-22 0.01 0 < 0.01
2014 2014-01-21 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 2014-10-21 0.03 0 < 0.03
2014 2014-07-15 0.03 0 < 0.03
2014 2014-04-29 0.03 0 < 0.03
2014 2014-01-22 0.03 0 < 0.03
2014 2014-01-21 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 2014-10-21 0.02 0 < 0.02
2014 2014-07-15 0.02 0 < 0.02
2014 2014-04-29 0.02 0 < 0.02
2014 2014-01-22 0.02 0 < 0.02
2014 2014-01-21 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 2014-10-21 0.02 0.07 < 0.02
2014 2014-07-15 0.02 0.07 < 0.02
2014 2014-04-29 0.02 0.07 < 0.02
2014 2014-01-22 0.02 0.07 < 0.02
2014 2014-01-21 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 2014-10-21 0.04 0.07 < 0.04
2014 2014-07-15 0.04 0.07 < 0.04
2014 2014-04-29 0.04 0.07 < 0.04
2014 2014-01-22 0.04 0.07 < 0.04
2014 2014-01-21 0.04 0.07 < 0.04
[+] Expand Test Data
strontium 0.3 1500 59.6591 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-21 0.3 1500 20.9
2014 2014-10-21 0.3 1500 35.2
2014 2014-10-21 0.3 1500 34
2014 2014-10-21 0.3 1500 98.5
2014 2014-10-21 0.3 1500 66
2014 2014-04-29 0.3 1500 61.4
2014 2014-04-29 0.3 1500 41.4
2014 2014-04-28 0.3 1500 20.6
2014 2014-04-28 0.3 1500 34.1
2014 2014-04-28 0.3 1500 23.1
2014 2014-04-28 0.3 1500 108
2014 2014-01-21 0.3 1500 20.5
2014 2014-01-21 0.3 1500 71.1
2014 2014-01-21 0.3 1500 70.6
2014 2014-01-21 0.3 1500 119
2014 2014-01-21 0.3 1500 34.2
2014 2014-01-21 0.3 1500 30
2014 2014-01-21 0.3 1500 77
2014 2014-01-21 0.3 1500 77.2
2014 2014-01-21 0.3 1500 97.3
2014 2014-01-21 0.3 1500 54.4
2014 2014-01-21 0.3 1500 118
[+] Expand Test Data
testosterone 0.0001 0 < 0.0001 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-21 0.0001 0 < 0.0001
2014 2014-07-15 0.0001 0 < 0.0001
2014 2014-04-29 0.0001 0 < 0.0001
2014 2014-01-22 0.0001 0 < 0.0001
2014 2014-01-21 0.0001 0 < 0.0001
[+] Expand Test Data
vanadium 0.2 21 0.5795 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-10-21 0.2 21 0.26
2014 2014-10-21 0.2 21 < 0.2
2014 2014-10-21 0.2 21 0.32
2014 2014-10-21 0.2 21 1.4
2014 2014-10-21 0.2 21 0.8
2014 2014-04-29 0.2 21 0.41
2014 2014-04-29 0.2 21 0.36
2014 2014-04-28 0.2 21 0.26
2014 2014-04-28 0.2 21 0.28
2014 2014-04-28 0.2 21 0.27
2014 2014-04-28 0.2 21 0.9
2014 2014-01-21 0.2 21 < 0.2
2014 2014-01-21 0.2 21 0.32
2014 2014-01-21 0.2 21 0.32
2014 2014-01-21 0.2 21 1.4
2014 2014-01-21 0.2 21 0.26
2014 2014-01-21 0.2 21 0.25
2014 2014-01-21 0.2 21 1.1
2014 2014-01-21 0.2 21 1.1
2014 2014-01-21 0.2 21 0.98
2014 2014-01-21 0.2 21 0.36
2014 2014-01-21 0.2 21 1.4
[+] 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
CT33421 lead 2018-01-01 2020-12-31 0mg/L
CT35028 lead 2019-01-01 2019-12-31 0mg/L
CT35027 lead 2019-01-01 2019-12-31 0mg/L
CT35026 lead 2019-01-01 2019-12-31 0mg/L
CT35025 lead 2019-01-01 2019-12-31 0mg/L
CT34800 lead 2018-01-01 2018-12-31 0mg/L
CT33131 lead 2018-01-01 2018-12-31 0mg/L
CT33130 lead 2018-01-01 2018-12-31 0mg/L
CT33129 lead 2018-01-01 2018-12-31 0mg/L
CT32217 lead 2017-01-01 2017-12-31 0mg/L
CT31599 lead 2017-01-01 2017-12-31 0mg/L
CT31598 lead 2017-01-01 2017-12-31 0mg/L
CT31597 lead 2017-01-01 2017-12-31 0mg/L
CT29435 lead 2015-01-01 2017-12-31 0mg/L
CT30152 lead 2016-01-01 2016-12-31 0mg/L
CT29995 lead 2016-01-01 2016-12-31 0mg/L
CT29996 lead 2016-01-01 2016-12-31 0mg/L
CT29997 lead 2016-01-01 2016-12-31 0mg/L
CT28046 lead 2015-01-01 2015-12-31 0mg/L
CT27924 lead 2015-01-01 2015-12-31 0mg/L
CT27923 lead 2015-01-01 2015-12-31 0mg/L
CT27922 lead 2015-01-01 2015-12-31 0mg/L
CT24649 lead 2012-01-01 2014-12-31 0.001mg/L
CT26615 lead 2014-01-01 2014-12-31 0mg/L
CT26308 lead 2014-01-01 2014-12-31 0mg/L
CT26307 lead 2014-01-01 2014-12-31 0mg/L
CT26306 lead 2014-01-01 2014-12-31 0mg/L
CT24754 lead 2013-01-01 2013-12-31 0mg/L
CT24753 lead 2013-01-01 2013-12-31 0mg/L
CT24752 lead 2013-01-01 2013-12-31 0mg/L
CT24751 lead 2013-01-01 2013-12-31 0mg/L
CT23016 lead 2012-01-01 2012-12-31 0mg/L
CT23015 lead 2012-01-01 2012-12-31 0mg/L
CT23014 lead 2012-01-01 2012-12-31 0mg/L
CT23013 lead 2012-01-01 2012-12-31 0mg/L
CT19008 lead 2009-01-01 2011-12-31 0.001mg/L
CT21489 lead 2011-01-01 2011-12-31 0mg/L
CT21490 lead 2011-01-01 2011-12-31 0mg/L
CT21491 lead 2011-01-01 2011-12-31 0mg/L
CT21492 lead 2011-01-01 2011-12-31 0mg/L
CT19925 lead 2010-01-01 2010-12-31 0mg/L
CT19373 lead 2010-01-01 2010-12-31 0mg/L
CT19364 lead 2010-01-01 2010-12-31 0mg/L
CT19357 lead 2010-01-01 2010-12-31 0mg/L
CT19924 lead 2009-01-01 2009-12-31 0mg/L
CT19372 lead 2009-01-01 2009-12-31 0mg/L
CT19363 lead 2009-01-01 2009-12-31 0mg/L
CT19356 lead 2009-01-01 2009-12-31 0mg/L
CT19923 lead 2008-01-01 2008-12-31 0mg/L
CT19371 lead 2008-01-01 2008-12-31 0mg/L
CT19365 lead 2008-01-01 2008-12-31 0mg/L
CT19355 lead 2008-01-01 2008-12-31 0mg/L
CT16848 lead 2006-01-01 2008-12-31 0.002mg/L

Violations

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

Compliance Dates Rule Violation Type Contaminant Name Status
2017-01-01 - 2017-03-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) CARBON, TOTAL Known
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular Trichloroethylene Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular trans-1,2-Dichloroethylene Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular Toluene Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular Tetrachloroethylene Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular Styrene Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular p-Dichlorobenzene Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular o-Dichlorobenzene Returned to Compliance
2015-01-01 - 2015-12-31 Nitrates Monitoring, Regular Nitrite Returned to Compliance
2015-01-01 - 2015-12-31 Nitrates Monitoring, Regular Nitrate Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular Ethylbenzene Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular DICHLOROMETHANE Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular cis-1,2-Dichloroethylene Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular CHLOROBENZENE Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular Carbon tetrachloride Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular Benzene Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular 1,2,4-Trichlorobenzene Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloropropane Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloroethane Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular 1,1,2-Trichloroethane Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular 1,1,1-Trichloroethane Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular 1,1-Dichloroethylene Returned to Compliance
2015-01-01 - 2015-12-31 Volatile Organic Chemicals Monitoring, Regular Vinyl chloride Returned to Compliance
2014-03-09 - 2014-06-08 Stage 2 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) Total Haloacetic Acids (HAA5) Returned to Compliance
2014-03-09 - 2014-06-08 Stage 2 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) TTHM Returned to Compliance
2014-12-30 - N/A Lead and Copper Rule Lead Consumer Notice Lead and Copper Rule Returned to Compliance
2008-08-10 - N/A Consumer Confidence Rule Consumer Confidence Report Inadequate Reporting Consumer Confidence Rule Returned to Compliance
2015-08-10 - N/A Consumer Confidence Rule Consumer Confidence Report Inadequate Reporting 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
Aqualogic, Inc. North Haven, CT 06475
Eastern Analytical Laboratory, Inc. Old Saybrook, CT 06473

Water Bill Information

Convenient information about your water service.

Unable to identify any billing information about Regional Water Authority (CT0930011).

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.