Western Virginia 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: VA2770900
Type: Community water system
EPA Region: 03
Primary Service Area: Municipality
Primary Source: Surface water
Population Served: 155,000
Contact Information
MARTIN, PE, PHILLIP A.
MARTIN, PE, PHILLIP A.
2012 South Jefferson Street., Suite 100
ROANOKE, VA 24014
[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   (0) 2014   (2) 2015   (1) 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
2015 2015-12-17 0.3 1500 139
2015 2015-01-28 0.3 1500 91.6
2015 2015-01-27 0.3 1500 33.5
2015 2015-01-27 0.3 1500 42.9
2015 2015-01-26 0.3 1500 94.7
2015 2015-01-26 0.3 1500 31.5
2015 2015-01-26 0.3 1500 132
2015 2015-01-14 0.3 1500 144
2015 2015-01-14 0.3 1500 17.4
2014 2014-11-24 0.3 1500 23.5
2014 2014-10-29 0.3 1500 73.2
2014 2014-10-29 0.3 1500 3720
2014 2014-10-29 0.3 1500 31.6
2014 2014-10-29 0.3 1500 68.8
2014 2014-10-29 0.3 1500 30.6
2014 2014-10-27 0.3 1500 31.7
2014 2014-10-27 0.3 1500 190
2014 2014-10-27 0.3 1500 328
2014 2014-10-27 0.3 1500 33.5
2014 2014-10-24 0.3 1500 69.7
2014 2014-10-24 0.3 1500 89
2014 2014-10-22 0.3 1500 91.4
2014 2014-10-22 0.3 1500 57.6
2014 2014-10-22 0.3 1500 235
2014 2014-10-22 0.3 1500 134
2014 2014-10-21 0.3 1500 56.3
2014 2014-10-21 0.3 1500 363
2014 2014-10-21 0.3 1500 584
2014 2014-10-15 0.3 1500 141
2014 2014-07-29 0.3 1500 17.6
2014 2014-07-29 0.3 1500 29.8
2014 2014-07-23 0.3 1500 48.4
2014 2014-07-23 0.3 1500 31.8
2014 2014-07-22 0.3 1500 44.3
2014 2014-07-22 0.3 1500 130
2014 2014-07-15 0.3 1500 124
2014 2014-07-15 0.3 1500 33.8
2014 2014-04-23 0.3 1500 15.7
2014 2014-04-23 0.3 1500 133
2014 2014-04-22 0.3 1500 74.7
2014 2014-04-22 0.3 1500 30.3
2014 2014-04-21 0.3 1500 7280
2014 2014-04-21 0.3 1500 242
2014 2014-04-17 0.3 1500 69.1
2014 2014-04-17 0.3 1500 128
2014 2014-04-17 0.3 1500 31.4
2014 2014-04-17 0.3 1500 35.7
2014 2014-04-16 0.3 1500 67.8
2014 2014-04-16 0.3 1500 49.6
2014 2014-04-15 0.3 1500 30.2
2014 2014-04-15 0.3 1500 33.2
2014 2014-04-15 0.3 1500 320
2014 2014-04-15 0.3 1500 138
2014 2014-04-14 0.3 1500 42.4
2014 2014-04-14 0.3 1500 58.2
2014 2014-04-14 0.3 1500 354
2014 2014-04-09 0.3 1500 544

chlorate

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2015 2015-12-17 20 210 < 20
2015 2015-01-28 20 210 < 20
2015 2015-01-27 20 210 < 20
2015 2015-01-27 20 210 150
2015 2015-01-26 20 210 < 20
2015 2015-01-26 20 210 < 20
2015 2015-01-26 20 210 < 20
2015 2015-01-14 20 210 < 20
2015 2015-01-14 20 210 214
2014 2014-11-24 20 210 917
2014 2014-10-29 20 210 76.6
2014 2014-10-29 20 210 < 20
2014 2014-10-29 20 210 < 20
2014 2014-10-29 20 210 < 20
2014 2014-10-29 20 210 < 20
2014 2014-10-27 20 210 < 20
2014 2014-10-27 20 210 < 20
2014 2014-10-27 20 210 128
2014 2014-10-27 20 210 < 20
2014 2014-10-24 20 210 67.8
2014 2014-10-24 20 210 62.4
2014 2014-10-22 20 210 49.4
2014 2014-10-22 20 210 < 20
2014 2014-10-22 20 210 < 20
2014 2014-10-22 20 210 < 20
2014 2014-10-21 20 210 38.8
2014 2014-10-21 20 210 231
2014 2014-10-21 20 210 < 20
2014 2014-10-15 20 210 < 20
2014 2014-09-03 20 210 55.4
2014 2014-09-02 20 210 43.3
2014 2014-09-02 20 210 < 20
2014 2014-09-02 20 210 < 20
2014 2014-07-29 20 210 419
2014 2014-07-29 20 210 273
2014 2014-07-15 20 210 < 20
2014 2014-07-15 20 210 < 20
2014 2014-04-23 20 210 422
2014 2014-04-23 20 210 < 20
2014 2014-04-22 20 210 < 20
2014 2014-04-21 20 210 74.7
2014 2014-04-21 20 210 < 20
2014 2014-04-18 20 210 102
2014 2014-04-16 20 210 33
2014 2014-04-16 20 210 < 20
2014 2014-04-16 20 210 < 20
2014 2014-04-16 20 210 < 20
2014 2014-04-16 20 210 < 20
2014 2014-04-16 20 210 130
2014 2014-04-15 20 210 < 20
2014 2014-04-15 20 210 21
2014 2014-04-15 20 210 34
2014 2014-04-15 20 210 < 20
2014 2014-04-14 20 210 < 20
2014 2014-04-14 20 210 43.8
2014 2014-04-14 20 210 87.3
2014 2014-04-09 20 210 < 20

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 0.2468 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.2 100 0.32
2015 2015-03-23 0.2 100 < 0.2
2015 2015-03-23 0.2 100 < 0.2
2015 2015-03-23 0.2 100 0.3
2015 2015-03-23 0.2 100 < 0.2
2015 2015-03-23 0.2 100 < 0.2
2015 2015-01-27 0.2 100 0.37
2015 2015-01-14 0.2 100 < 0.2
2015 2015-01-14 0.2 100 < 0.2
2014 2014-12-10 0.2 100 0.39
2014 2014-12-10 0.2 100 < 0.2
2014 2014-11-24 0.2 100 < 0.2
2014 2014-10-29 0.2 100 < 0.2
2014 2014-10-29 0.2 100 0.36
2014 2014-10-29 0.2 100 0.4
2014 2014-10-27 0.2 100 0.31
2014 2014-10-27 0.2 100 < 0.2
2014 2014-10-27 0.2 100 < 0.2
2014 2014-10-27 0.2 100 0.51
2014 2014-10-24 0.2 100 0.24
2014 2014-10-24 0.2 100 < 0.2
2014 2014-10-22 0.2 100 < 0.2
2014 2014-10-22 0.2 100 1
2014 2014-10-22 0.2 100 < 0.2
2014 2014-10-22 0.2 100 < 0.2
2014 2014-10-21 0.2 100 0.76
2014 2014-10-21 0.2 100 0.32
2014 2014-10-21 0.2 100 0.29
2014 2014-10-15 0.2 100 < 0.2
2014 2014-07-29 0.2 100 < 0.2
2014 2014-07-29 0.2 100 < 0.2
2014 2014-07-23 0.2 100 0.26
2014 2014-07-23 0.2 100 0.42
2014 2014-07-22 0.2 100 0.26
2014 2014-07-22 0.2 100 0.35
2014 2014-07-15 0.2 100 0.22
2014 2014-07-15 0.2 100 0.33
2014 2014-06-16 0.2 100 < 0.2
2014 2014-04-23 0.2 100 < 0.2
2014 2014-04-23 0.2 100 0.23
2014 2014-04-22 0.2 100 0.42
2014 2014-04-21 0.2 100 1.1
2014 2014-04-21 0.2 100 < 0.2
2014 2014-04-17 0.2 100 0.22
2014 2014-04-17 0.2 100 0.23
2014 2014-04-17 0.2 100 0.38
2014 2014-04-17 0.2 100 0.22
2014 2014-04-16 0.2 100 0.28
2014 2014-04-16 0.2 100 1.3
2014 2014-04-15 0.2 100 0.37
2014 2014-04-15 0.2 100 0.53
2014 2014-04-15 0.2 100 < 0.2
2014 2014-04-15 0.2 100 < 0.2
2014 2014-04-14 0.2 100 < 0.2
2014 2014-04-14 0.2 100 0.75
2014 2014-04-14 0.2 100 0.33
2014 2014-04-09 0.2 100 0.3
chromium-6 0.03 0 0.1479 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.03 0 0.13
2015 2015-01-28 0.03 0 < 0.03
2015 2015-01-27 0.03 0 0.24
2015 2015-01-27 0.03 0 0.057
2015 2015-01-26 0.03 0 < 0.03
2015 2015-01-26 0.03 0 0.22
2015 2015-01-26 0.03 0 0.068
2015 2015-01-14 0.03 0 < 0.03
2015 2015-01-14 0.03 0 0.048
2014 2014-11-24 0.03 0 0.11
2014 2014-10-29 0.03 0 0.079
2014 2014-10-29 0.03 0 0.14
2014 2014-10-29 0.03 0 0.29
2014 2014-10-29 0.03 0 0.058
2014 2014-10-29 0.03 0 0.3
2014 2014-10-27 0.03 0 0.12
2014 2014-10-27 0.03 0 0.032
2014 2014-10-27 0.03 0 0.048
2014 2014-10-27 0.03 0 0.43
2014 2014-10-24 0.03 0 0.039
2014 2014-10-24 0.03 0 0.13
2014 2014-10-22 0.03 0 0.059
2014 2014-10-22 0.03 0 0.63
2014 2014-10-22 0.03 0 0.071
2014 2014-10-22 0.03 0 0.13
2014 2014-10-21 0.03 0 0.8
2014 2014-10-21 0.03 0 0.29
2014 2014-10-21 0.03 0 0.21
2014 2014-10-15 0.03 0 0.057
2014 2014-07-29 0.03 0 < 0.03
2014 2014-07-29 0.03 0 < 0.03
2014 2014-07-23 0.03 0 0.044
2014 2014-07-23 0.03 0 0.21
2014 2014-07-22 0.03 0 < 0.03
2014 2014-07-22 0.03 0 0.07
2014 2014-07-15 0.03 0 0.047
2014 2014-07-15 0.03 0 0.13
2014 2014-04-23 0.03 0 < 0.03
2014 2014-04-23 0.03 0 0.068
2014 2014-04-22 0.03 0 0.066
2014 2014-04-22 0.03 0 0.25
2014 2014-04-21 0.03 0 < 0.03
2014 2014-04-21 0.03 0 < 0.03
2014 2014-04-17 0.03 0 0.057
2014 2014-04-17 0.03 0 0.087
2014 2014-04-17 0.03 0 0.23
2014 2014-04-17 0.03 0 0.034
2014 2014-04-16 0.03 0 < 0.03
2014 2014-04-16 0.03 0 0.53
2014 2014-04-15 0.03 0 0.22
2014 2014-04-15 0.03 0 0.37
2014 2014-04-15 0.03 0 < 0.03
2014 2014-04-15 0.03 0 < 0.03
2014 2014-04-14 0.03 0 0.04
2014 2014-04-14 0.03 0 0.72
2014 2014-04-14 0.03 0 0.24
2014 2014-04-09 0.03 0 0.23
cobalt 1 70 0.0965 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 1 70 < 1
2015 2015-01-28 1 70 < 1
2015 2015-01-27 1 70 < 1
2015 2015-01-27 1 70 < 1
2015 2015-01-26 1 70 < 1
2015 2015-01-26 1 70 < 1
2015 2015-01-26 1 70 < 1
2015 2015-01-14 1 70 < 1
2015 2015-01-14 1 70 < 1
2014 2014-11-24 1 70 < 1
2014 2014-10-29 1 70 < 1
2014 2014-10-29 1 70 < 1
2014 2014-10-29 1 70 < 1
2014 2014-10-29 1 70 1.5
2014 2014-10-29 1 70 < 1
2014 2014-10-27 1 70 < 1
2014 2014-10-27 1 70 < 1
2014 2014-10-27 1 70 < 1
2014 2014-10-27 1 70 < 1
2014 2014-10-24 1 70 < 1
2014 2014-10-24 1 70 < 1
2014 2014-10-22 1 70 2.3
2014 2014-10-22 1 70 < 1
2014 2014-10-22 1 70 < 1
2014 2014-10-22 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 2014-10-15 1 70 < 1
2014 2014-07-29 1 70 < 1
2014 2014-07-29 1 70 < 1
2014 2014-07-23 1 70 < 1
2014 2014-07-23 1 70 < 1
2014 2014-07-22 1 70 < 1
2014 2014-07-22 1 70 < 1
2014 2014-07-15 1 70 < 1
2014 2014-07-15 1 70 < 1
2014 2014-04-23 1 70 < 1
2014 2014-04-23 1 70 < 1
2014 2014-04-22 1 70 < 1
2014 2014-04-22 1 70 < 1
2014 2014-04-21 1 70 < 1
2014 2014-04-21 1 70 < 1
2014 2014-04-17 1 70 < 1
2014 2014-04-17 1 70 < 1
2014 2014-04-17 1 70 < 1
2014 2014-04-17 1 70 < 1
2014 2014-04-16 1 70 1.7
2014 2014-04-16 1 70 < 1
2014 2014-04-15 1 70 < 1
2014 2014-04-15 1 70 < 1
2014 2014-04-15 1 70 < 1
2014 2014-04-15 1 70 < 1
2014 2014-04-14 1 70 < 1
2014 2014-04-14 1 70 < 1
2014 2014-04-14 1 70 < 1
2014 2014-04-09 1 70 < 1
molybdenum 1 40 0.4333 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 1 40 < 1
2015 2015-01-28 1 40 < 1
2015 2015-01-27 1 40 < 1
2015 2015-01-27 1 40 < 1
2015 2015-01-26 1 40 < 1
2015 2015-01-26 1 40 < 1
2015 2015-01-26 1 40 < 1
2015 2015-01-14 1 40 < 1
2015 2015-01-14 1 40 < 1
2014 2014-11-24 1 40 < 1
2014 2014-10-29 1 40 < 1
2014 2014-10-29 1 40 < 1
2014 2014-10-29 1 40 < 1
2014 2014-10-29 1 40 6.7
2014 2014-10-29 1 40 < 1
2014 2014-10-27 1 40 < 1
2014 2014-10-27 1 40 < 1
2014 2014-10-27 1 40 < 1
2014 2014-10-27 1 40 < 1
2014 2014-10-24 1 40 < 1
2014 2014-10-24 1 40 < 1
2014 2014-10-22 1 40 3
2014 2014-10-22 1 40 < 1
2014 2014-10-22 1 40 2.9
2014 2014-10-22 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 2014-10-15 1 40 < 1
2014 2014-07-29 1 40 < 1
2014 2014-07-29 1 40 < 1
2014 2014-07-23 1 40 < 1
2014 2014-07-23 1 40 < 1
2014 2014-07-22 1 40 < 1
2014 2014-07-22 1 40 < 1
2014 2014-07-15 1 40 < 1
2014 2014-07-15 1 40 < 1
2014 2014-04-23 1 40 < 1
2014 2014-04-23 1 40 < 1
2014 2014-04-22 1 40 2.9
2014 2014-04-22 1 40 < 1
2014 2014-04-21 1 40 < 1
2014 2014-04-21 1 40 2.9
2014 2014-04-17 1 40 < 1
2014 2014-04-17 1 40 < 1
2014 2014-04-17 1 40 < 1
2014 2014-04-17 1 40 < 1
2014 2014-04-16 1 40 5.2
2014 2014-04-16 1 40 < 1
2014 2014-04-15 1 40 < 1
2014 2014-04-15 1 40 < 1
2014 2014-04-15 1 40 < 1
2014 2014-04-15 1 40 1.1
2014 2014-04-14 1 40 < 1
2014 2014-04-14 1 40 < 1
2014 2014-04-14 1 40 < 1
2014 2014-04-09 1 40 < 1
vanadium 0.2 21 0.1068 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.2 21 0.26
2015 2015-01-28 0.2 21 < 0.2
2015 2015-01-27 0.2 21 < 0.2
2015 2015-01-27 0.2 21 < 0.2
2015 2015-01-26 0.2 21 < 0.2
2015 2015-01-26 0.2 21 < 0.2
2015 2015-01-26 0.2 21 < 0.2
2015 2015-01-14 0.2 21 0.22
2015 2015-01-14 0.2 21 < 0.2
2014 2014-11-24 0.2 21 < 0.2
2014 2014-10-29 0.2 21 < 0.2
2014 2014-10-29 0.2 21 < 0.2
2014 2014-10-29 0.2 21 < 0.2
2014 2014-10-29 0.2 21 < 0.2
2014 2014-10-29 0.2 21 < 0.2
2014 2014-10-27 0.2 21 < 0.2
2014 2014-10-27 0.2 21 < 0.2
2014 2014-10-27 0.2 21 < 0.2
2014 2014-10-27 0.2 21 0.26
2014 2014-10-24 0.2 21 < 0.2
2014 2014-10-24 0.2 21 < 0.2
2014 2014-10-22 0.2 21 0.35
2014 2014-10-22 0.2 21 0.35
2014 2014-10-22 0.2 21 0.23
2014 2014-10-22 0.2 21 0.23
2014 2014-10-21 0.2 21 0.28
2014 2014-10-21 0.2 21 < 0.2
2014 2014-10-21 0.2 21 < 0.2
2014 2014-10-15 0.2 21 0.37
2014 2014-07-29 0.2 21 < 0.2
2014 2014-07-29 0.2 21 < 0.2
2014 2014-07-23 0.2 21 < 0.2
2014 2014-07-23 0.2 21 < 0.2
2014 2014-07-22 0.2 21 < 0.2
2014 2014-07-22 0.2 21 0.24
2014 2014-07-15 0.2 21 0.24
2014 2014-07-15 0.2 21 < 0.2
2014 2014-04-23 0.2 21 < 0.2
2014 2014-04-23 0.2 21 < 0.2
2014 2014-04-22 0.2 21 0.39
2014 2014-04-22 0.2 21 < 0.2
2014 2014-04-21 0.2 21 0.49
2014 2014-04-21 0.2 21 < 0.2
2014 2014-04-17 0.2 21 < 0.2
2014 2014-04-17 0.2 21 0.21
2014 2014-04-17 0.2 21 < 0.2
2014 2014-04-17 0.2 21 < 0.2
2014 2014-04-16 0.2 21 1
2014 2014-04-16 0.2 21 0.46
2014 2014-04-15 0.2 21 < 0.2
2014 2014-04-15 0.2 21 0.23
2014 2014-04-15 0.2 21 < 0.2
2014 2014-04-15 0.2 21 < 0.2
2014 2014-04-14 0.2 21 < 0.2
2014 2014-04-14 0.2 21 0.28
2014 2014-04-14 0.2 21 < 0.2
2014 2014-04-09 0.2 21 < 0.2
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.03 6.14 < 0.03
2015 2015-01-28 0.03 6.14 < 0.03
2015 2015-01-26 0.03 6.14 < 0.03
2015 2015-01-26 0.03 6.14 < 0.03
2015 2015-01-14 0.03 6.14 < 0.03
2014 2014-11-24 0.03 6.14 < 0.03
2014 2014-10-29 0.03 6.14 < 0.03
2014 2014-10-29 0.03 6.14 < 0.03
2014 2014-10-29 0.03 6.14 < 0.03
2014 2014-10-29 0.03 6.14 < 0.03
2014 2014-10-29 0.03 6.14 < 0.03
2014 2014-10-27 0.03 6.14 < 0.03
2014 2014-10-27 0.03 6.14 < 0.03
2014 2014-10-27 0.03 6.14 < 0.03
2014 2014-10-22 0.03 6.14 < 0.03
2014 2014-10-22 0.03 6.14 < 0.03
2014 2014-10-22 0.03 6.14 < 0.03
2014 2014-10-22 0.03 6.14 < 0.03
2014 2014-10-21 0.03 6.14 < 0.03
2014 2014-10-21 0.03 6.14 < 0.03
2014 2014-10-21 0.03 6.14 < 0.03
2014 2014-07-29 0.03 6.14 < 0.03
2014 2014-07-23 0.03 6.14 < 0.03
2014 2014-07-22 0.03 6.14 < 0.03
2014 2014-07-22 0.03 6.14 < 0.03
2014 2014-04-23 0.03 6.14 < 0.03
2014 2014-04-23 0.03 6.14 < 0.03
2014 2014-04-22 0.03 6.14 < 0.03
2014 2014-04-22 0.03 6.14 < 0.03
2014 2014-04-21 0.03 6.14 < 0.03
2014 2014-04-21 0.03 6.14 < 0.03
2014 2014-04-16 0.03 6.14 < 0.03
2014 2014-04-16 0.03 6.14 < 0.03
2014 2014-04-15 0.03 6.14 < 0.03
2014 2014-04-15 0.03 6.14 < 0.03
2014 2014-04-15 0.03 6.14 < 0.03
2014 2014-04-15 0.03 6.14 < 0.03
2014 2014-04-14 0.03 6.14 < 0.03
2014 2014-04-14 0.03 6.14 < 0.03
2014 2014-04-14 0.03 6.14 < 0.03
2014 2014-04-09 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
2015 2015-12-17 0.03 0.0004 < 0.03
2015 2015-01-28 0.03 0.0004 < 0.03
2015 2015-01-26 0.03 0.0004 < 0.03
2015 2015-01-26 0.03 0.0004 < 0.03
2015 2015-01-14 0.03 0.0004 < 0.03
2014 2014-11-24 0.03 0.0004 < 0.03
2014 2014-10-29 0.03 0.0004 < 0.03
2014 2014-10-29 0.03 0.0004 < 0.03
2014 2014-10-29 0.03 0.0004 < 0.03
2014 2014-10-29 0.03 0.0004 < 0.03
2014 2014-10-29 0.03 0.0004 < 0.03
2014 2014-10-27 0.03 0.0004 < 0.03
2014 2014-10-27 0.03 0.0004 < 0.03
2014 2014-10-27 0.03 0.0004 < 0.03
2014 2014-10-22 0.03 0.0004 < 0.03
2014 2014-10-22 0.03 0.0004 < 0.03
2014 2014-10-22 0.03 0.0004 < 0.03
2014 2014-10-22 0.03 0.0004 < 0.03
2014 2014-10-21 0.03 0.0004 < 0.03
2014 2014-10-21 0.03 0.0004 < 0.03
2014 2014-10-21 0.03 0.0004 < 0.03
2014 2014-07-29 0.03 0.0004 < 0.03
2014 2014-07-23 0.03 0.0004 < 0.03
2014 2014-07-22 0.03 0.0004 < 0.03
2014 2014-07-22 0.03 0.0004 < 0.03
2014 2014-04-23 0.03 0.0004 < 0.03
2014 2014-04-23 0.03 0.0004 < 0.03
2014 2014-04-22 0.03 0.0004 < 0.03
2014 2014-04-22 0.03 0.0004 < 0.03
2014 2014-04-21 0.03 0.0004 < 0.03
2014 2014-04-21 0.03 0.0004 < 0.03
2014 2014-04-16 0.03 0.0004 < 0.03
2014 2014-04-16 0.03 0.0004 < 0.03
2014 2014-04-15 0.03 0.0004 < 0.03
2014 2014-04-15 0.03 0.0004 < 0.03
2014 2014-04-15 0.03 0.0004 < 0.03
2014 2014-04-15 0.03 0.0004 < 0.03
2014 2014-04-14 0.03 0.0004 < 0.03
2014 2014-04-14 0.03 0.0004 < 0.03
2014 2014-04-14 0.03 0.0004 < 0.03
2014 2014-04-09 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
2015 2015-12-17 0.1 0.0103 < 0.1
2015 2015-01-28 0.1 0.0103 < 0.1
2015 2015-01-26 0.1 0.0103 < 0.1
2015 2015-01-26 0.1 0.0103 < 0.1
2015 2015-01-14 0.1 0.0103 < 0.1
2014 2014-11-24 0.1 0.0103 < 0.1
2014 2014-10-29 0.1 0.0103 < 0.1
2014 2014-10-29 0.1 0.0103 < 0.1
2014 2014-10-29 0.1 0.0103 < 0.1
2014 2014-10-29 0.1 0.0103 < 0.1
2014 2014-10-29 0.1 0.0103 < 0.1
2014 2014-10-27 0.1 0.0103 < 0.1
2014 2014-10-27 0.1 0.0103 < 0.1
2014 2014-10-27 0.1 0.0103 < 0.1
2014 2014-10-22 0.1 0.0103 < 0.1
2014 2014-10-22 0.1 0.0103 < 0.1
2014 2014-10-22 0.1 0.0103 < 0.1
2014 2014-10-22 0.1 0.0103 < 0.1
2014 2014-10-21 0.1 0.0103 < 0.1
2014 2014-10-21 0.1 0.0103 < 0.1
2014 2014-10-21 0.1 0.0103 < 0.1
2014 2014-07-29 0.1 0.0103 < 0.1
2014 2014-07-23 0.1 0.0103 < 0.1
2014 2014-07-22 0.1 0.0103 < 0.1
2014 2014-07-22 0.1 0.0103 < 0.1
2014 2014-04-23 0.1 0.0103 < 0.1
2014 2014-04-23 0.1 0.0103 < 0.1
2014 2014-04-22 0.1 0.0103 < 0.1
2014 2014-04-22 0.1 0.0103 < 0.1
2014 2014-04-21 0.1 0.0103 < 0.1
2014 2014-04-21 0.1 0.0103 < 0.1
2014 2014-04-16 0.1 0.0103 < 0.1
2014 2014-04-16 0.1 0.0103 < 0.1
2014 2014-04-15 0.1 0.0103 < 0.1
2014 2014-04-15 0.1 0.0103 < 0.1
2014 2014-04-15 0.1 0.0103 < 0.1
2014 2014-04-15 0.1 0.0103 < 0.1
2014 2014-04-14 0.1 0.0103 < 0.1
2014 2014-04-14 0.1 0.0103 < 0.1
2014 2014-04-14 0.1 0.0103 < 0.1
2014 2014-04-09 0.1 0.0103 < 0.1
1,4-dioxane 0.07 0.35 0.0194 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.07 0.35 < 0.07
2015 2015-01-28 0.07 0.35 < 0.07
2015 2015-01-26 0.07 0.35 0.12
2015 2015-01-26 0.07 0.35 < 0.07
2015 2015-01-14 0.07 0.35 < 0.07
2014 2014-11-24 0.07 0.35 < 0.07
2014 2014-10-29 0.07 0.35 < 0.07
2014 2014-10-29 0.07 0.35 < 0.07
2014 2014-10-29 0.07 0.35 0.12
2014 2014-10-29 0.07 0.35 < 0.07
2014 2014-10-29 0.07 0.35 < 0.07
2014 2014-10-27 0.07 0.35 0.084
2014 2014-10-27 0.07 0.35 < 0.07
2014 2014-10-27 0.07 0.35 < 0.07
2014 2014-10-22 0.07 0.35 < 0.07
2014 2014-10-22 0.07 0.35 < 0.07
2014 2014-10-22 0.07 0.35 0.1
2014 2014-10-22 0.07 0.35 < 0.07
2014 2014-10-21 0.07 0.35 0.092
2014 2014-10-21 0.07 0.35 < 0.07
2014 2014-10-21 0.07 0.35 < 0.07
2014 2014-07-29 0.07 0.35 < 0.07
2014 2014-07-23 0.07 0.35 0.11
2014 2014-07-22 0.07 0.35 < 0.07
2014 2014-07-22 0.07 0.35 < 0.07
2014 2014-04-23 0.07 0.35 < 0.07
2014 2014-04-23 0.07 0.35 < 0.07
2014 2014-04-22 0.07 0.35 < 0.07
2014 2014-04-22 0.07 0.35 < 0.07
2014 2014-04-21 0.07 0.35 < 0.07
2014 2014-04-21 0.07 0.35 < 0.07
2014 2014-04-16 0.07 0.35 < 0.07
2014 2014-04-16 0.07 0.35 < 0.07
2014 2014-04-15 0.07 0.35 0.076
2014 2014-04-15 0.07 0.35 < 0.07
2014 2014-04-15 0.07 0.35 < 0.07
2014 2014-04-15 0.07 0.35 0.092
2014 2014-04-14 0.07 0.35 < 0.07
2014 2014-04-14 0.07 0.35 < 0.07
2014 2014-04-14 0.07 0.35 < 0.07
2014 2014-04-09 0.07 0.35 < 0.07
17-alpha-ethynylestradiol 0.0009 0.035 < 0.0009 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.0009 0.035 < 0.0009
2015 2015-05-26 0.0009 0.035 < 0.0009
2015 2015-05-26 0.0009 0.035 < 0.0009
2015 2015-05-20 0.0009 0.035 < 0.0009
2015 2015-05-20 0.0009 0.035 < 0.0009
2015 2015-05-20 0.0009 0.035 < 0.0009
2015 2015-05-20 0.0009 0.035 < 0.0009
2015 2015-05-20 0.0009 0.035 < 0.0009
2015 2015-05-20 0.0009 0.035 < 0.0009
2015 2015-05-20 0.0009 0.035 < 0.0009
2015 2015-05-20 0.0009 0.035 < 0.0009
2015 2015-01-28 0.0009 0.035 < 0.0009
2015 2015-01-26 0.0009 0.035 < 0.0009
2015 2015-01-26 0.0009 0.035 < 0.0009
2015 2015-01-14 0.0009 0.035 < 0.0009
2014 2014-11-24 0.0009 0.035 < 0.0009
2014 2014-10-29 0.0009 0.035 < 0.0009
2014 2014-10-29 0.0009 0.035 < 0.0009
2014 2014-10-29 0.0009 0.035 < 0.0009
2014 2014-10-29 0.0009 0.035 < 0.0009
2014 2014-10-29 0.0009 0.035 < 0.0009
2014 2014-07-29 0.0009 0.035 < 0.0009
2014 2014-07-23 0.0009 0.035 < 0.0009
2014 2014-07-22 0.0009 0.035 < 0.0009
2014 2014-07-22 0.0009 0.035 < 0.0009
2014 2014-04-23 0.0009 0.035 < 0.0009
2014 2014-04-23 0.0009 0.035 < 0.0009
2014 2014-04-22 0.0009 0.035 < 0.0009
2014 2014-04-22 0.0009 0.035 < 0.0009
2014 2014-04-21 0.0009 0.035 < 0.0009
2014 2014-04-21 0.0009 0.035 < 0.0009
2014 2014-04-16 0.0009 0.035 < 0.0009
2014 2014-04-16 0.0009 0.035 < 0.0009
2014 2014-04-15 0.0009 0.035 < 0.0009
2014 2014-04-15 0.0009 0.035 < 0.0009
2014 2014-04-15 0.0009 0.035 < 0.0009
2014 2014-04-15 0.0009 0.035 < 0.0009
2014 2014-04-14 0.0009 0.035 < 0.0009
2014 2014-04-14 0.0009 0.035 < 0.0009
2014 2014-04-14 0.0009 0.035 < 0.0009
2014 2014-04-09 0.0009 0.035 < 0.0009
17-beta-estradiol 0.0004 0.0009 < 0.0004 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.0004 0.0009 < 0.0004
2015 2015-05-26 0.0004 0.0009 < 0.0004
2015 2015-05-26 0.0004 0.0009 < 0.0004
2015 2015-05-20 0.0004 0.0009 < 0.0004
2015 2015-05-20 0.0004 0.0009 < 0.0004
2015 2015-05-20 0.0004 0.0009 < 0.0004
2015 2015-05-20 0.0004 0.0009 < 0.0004
2015 2015-05-20 0.0004 0.0009 < 0.0004
2015 2015-05-20 0.0004 0.0009 < 0.0004
2015 2015-05-20 0.0004 0.0009 < 0.0004
2015 2015-05-20 0.0004 0.0009 < 0.0004
2015 2015-01-28 0.0004 0.0009 < 0.0004
2015 2015-01-26 0.0004 0.0009 < 0.0004
2015 2015-01-26 0.0004 0.0009 < 0.0004
2015 2015-01-14 0.0004 0.0009 < 0.0004
2014 2014-11-24 0.0004 0.0009 < 0.0004
2014 2014-10-29 0.0004 0.0009 < 0.0004
2014 2014-10-29 0.0004 0.0009 < 0.0004
2014 2014-10-29 0.0004 0.0009 < 0.0004
2014 2014-10-29 0.0004 0.0009 < 0.0004
2014 2014-10-29 0.0004 0.0009 < 0.0004
2014 2014-07-29 0.0004 0.0009 < 0.0004
2014 2014-07-23 0.0004 0.0009 < 0.0004
2014 2014-07-22 0.0004 0.0009 < 0.0004
2014 2014-07-22 0.0004 0.0009 < 0.0004
2014 2014-04-23 0.0004 0.0009 < 0.0004
2014 2014-04-23 0.0004 0.0009 < 0.0004
2014 2014-04-22 0.0004 0.0009 < 0.0004
2014 2014-04-22 0.0004 0.0009 < 0.0004
2014 2014-04-21 0.0004 0.0009 < 0.0004
2014 2014-04-21 0.0004 0.0009 < 0.0004
2014 2014-04-16 0.0004 0.0009 < 0.0004
2014 2014-04-16 0.0004 0.0009 < 0.0004
2014 2014-04-15 0.0004 0.0009 < 0.0004
2014 2014-04-15 0.0004 0.0009 < 0.0004
2014 2014-04-15 0.0004 0.0009 < 0.0004
2014 2014-04-15 0.0004 0.0009 < 0.0004
2014 2014-04-14 0.0004 0.0009 < 0.0004
2014 2014-04-14 0.0004 0.0009 < 0.0004
2014 2014-04-14 0.0004 0.0009 < 0.0004
2014 2014-04-09 0.0004 0.0009 < 0.0004
4-androstene-3,17-dione 0.0003 0 < 0.0003 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.0003 0 < 0.0003
2015 2015-05-26 0.0003 0 < 0.0003
2015 2015-05-26 0.0003 0 < 0.0003
2015 2015-05-20 0.0003 0 < 0.0003
2015 2015-05-20 0.0003 0 < 0.0003
2015 2015-05-20 0.0003 0 < 0.0003
2015 2015-05-20 0.0003 0 < 0.0003
2015 2015-05-20 0.0003 0 < 0.0003
2015 2015-05-20 0.0003 0 < 0.0003
2015 2015-05-20 0.0003 0 < 0.0003
2015 2015-05-20 0.0003 0 < 0.0003
2015 2015-01-28 0.0003 0 < 0.0003
2015 2015-01-26 0.0003 0 < 0.0003
2015 2015-01-26 0.0003 0 < 0.0003
2015 2015-01-14 0.0003 0 < 0.0003
2014 2014-11-24 0.0003 0 < 0.0003
2014 2014-10-29 0.0003 0 < 0.0003
2014 2014-10-29 0.0003 0 < 0.0003
2014 2014-10-29 0.0003 0 < 0.0003
2014 2014-10-29 0.0003 0 < 0.0003
2014 2014-10-29 0.0003 0 < 0.0003
2014 2014-07-29 0.0003 0 < 0.0003
2014 2014-07-23 0.0003 0 < 0.0003
2014 2014-07-22 0.0003 0 < 0.0003
2014 2014-07-22 0.0003 0 < 0.0003
2014 2014-04-23 0.0003 0 < 0.0003
2014 2014-04-23 0.0003 0 < 0.0003
2014 2014-04-22 0.0003 0 < 0.0003
2014 2014-04-22 0.0003 0 < 0.0003
2014 2014-04-21 0.0003 0 < 0.0003
2014 2014-04-21 0.0003 0 < 0.0003
2014 2014-04-16 0.0003 0 < 0.0003
2014 2014-04-16 0.0003 0 < 0.0003
2014 2014-04-15 0.0003 0 < 0.0003
2014 2014-04-15 0.0003 0 < 0.0003
2014 2014-04-15 0.0003 0 < 0.0003
2014 2014-04-15 0.0003 0 < 0.0003
2014 2014-04-14 0.0003 0 < 0.0003
2014 2014-04-14 0.0003 0 < 0.0003
2014 2014-04-14 0.0003 0 < 0.0003
2014 2014-04-09 0.0003 0 < 0.0003
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.2 140 < 0.2
2015 2015-01-28 0.2 140 < 0.2
2015 2015-01-26 0.2 140 < 0.2
2015 2015-01-26 0.2 140 < 0.2
2015 2015-01-14 0.2 140 < 0.2
2014 2014-11-24 0.2 140 < 0.2
2014 2014-10-29 0.2 140 < 0.2
2014 2014-10-29 0.2 140 < 0.2
2014 2014-10-29 0.2 140 < 0.2
2014 2014-10-29 0.2 140 < 0.2
2014 2014-10-29 0.2 140 < 0.2
2014 2014-10-27 0.2 140 < 0.2
2014 2014-10-27 0.2 140 < 0.2
2014 2014-10-27 0.2 140 < 0.2
2014 2014-10-22 0.2 140 < 0.2
2014 2014-10-22 0.2 140 < 0.2
2014 2014-10-22 0.2 140 < 0.2
2014 2014-10-22 0.2 140 < 0.2
2014 2014-10-21 0.2 140 < 0.2
2014 2014-10-21 0.2 140 < 0.2
2014 2014-10-21 0.2 140 < 0.2
2014 2014-07-29 0.2 140 < 0.2
2014 2014-07-23 0.2 140 < 0.2
2014 2014-07-22 0.2 140 < 0.2
2014 2014-07-22 0.2 140 < 0.2
2014 2014-04-23 0.2 140 < 0.2
2014 2014-04-23 0.2 140 < 0.2
2014 2014-04-22 0.2 140 < 0.2
2014 2014-04-22 0.2 140 < 0.2
2014 2014-04-21 0.2 140 < 0.2
2014 2014-04-21 0.2 140 < 0.2
2014 2014-04-16 0.2 140 < 0.2
2014 2014-04-16 0.2 140 < 0.2
2014 2014-04-15 0.2 140 < 0.2
2014 2014-04-15 0.2 140 < 0.2
2014 2014-04-15 0.2 140 < 0.2
2014 2014-04-15 0.2 140 < 0.2
2014 2014-04-14 0.2 140 < 0.2
2014 2014-04-14 0.2 140 < 0.2
2014 2014-04-14 0.2 140 < 0.2
2014 2014-04-09 0.2 140 < 0.2
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.2 2.69 < 0.2
2015 2015-01-28 0.2 2.69 < 0.2
2015 2015-01-26 0.2 2.69 < 0.2
2015 2015-01-26 0.2 2.69 < 0.2
2015 2015-01-14 0.2 2.69 < 0.2
2014 2014-11-24 0.2 2.69 < 0.2
2014 2014-10-29 0.2 2.69 < 0.2
2014 2014-10-29 0.2 2.69 < 0.2
2014 2014-10-29 0.2 2.69 < 0.2
2014 2014-10-29 0.2 2.69 < 0.2
2014 2014-10-29 0.2 2.69 < 0.2
2014 2014-10-27 0.2 2.69 < 0.2
2014 2014-10-27 0.2 2.69 < 0.2
2014 2014-10-27 0.2 2.69 < 0.2
2014 2014-10-22 0.2 2.69 < 0.2
2014 2014-10-22 0.2 2.69 < 0.2
2014 2014-10-22 0.2 2.69 < 0.2
2014 2014-10-22 0.2 2.69 < 0.2
2014 2014-10-21 0.2 2.69 < 0.2
2014 2014-10-21 0.2 2.69 < 0.2
2014 2014-10-21 0.2 2.69 < 0.2
2014 2014-07-29 0.2 2.69 < 0.2
2014 2014-07-23 0.2 2.69 < 0.2
2014 2014-07-22 0.2 2.69 < 0.2
2014 2014-07-22 0.2 2.69 < 0.2
2014 2014-04-23 0.2 2.69 < 0.2
2014 2014-04-23 0.2 2.69 < 0.2
2014 2014-04-22 0.2 2.69 < 0.2
2014 2014-04-22 0.2 2.69 < 0.2
2014 2014-04-21 0.2 2.69 < 0.2
2014 2014-04-21 0.2 2.69 < 0.2
2014 2014-04-16 0.2 2.69 < 0.2
2014 2014-04-16 0.2 2.69 < 0.2
2014 2014-04-15 0.2 2.69 < 0.2
2014 2014-04-15 0.2 2.69 < 0.2
2014 2014-04-15 0.2 2.69 < 0.2
2014 2014-04-15 0.2 2.69 < 0.2
2014 2014-04-14 0.2 2.69 < 0.2
2014 2014-04-14 0.2 2.69 < 0.2
2014 2014-04-14 0.2 2.69 < 0.2
2014 2014-04-09 0.2 2.69 < 0.2
equilin 0.004 0.35 < 0.004 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.004 0.35 < 0.004
2015 2015-05-26 0.004 0.35 < 0.004
2015 2015-05-26 0.004 0.35 < 0.004
2015 2015-05-20 0.004 0.35 < 0.004
2015 2015-05-20 0.004 0.35 < 0.004
2015 2015-05-20 0.004 0.35 < 0.004
2015 2015-05-20 0.004 0.35 < 0.004
2015 2015-05-20 0.004 0.35 < 0.004
2015 2015-05-20 0.004 0.35 < 0.004
2015 2015-05-20 0.004 0.35 < 0.004
2015 2015-05-20 0.004 0.35 < 0.004
2015 2015-01-28 0.004 0.35 < 0.004
2015 2015-01-26 0.004 0.35 < 0.004
2015 2015-01-26 0.004 0.35 < 0.004
2015 2015-01-14 0.004 0.35 < 0.004
2014 2014-11-24 0.004 0.35 < 0.004
2014 2014-10-29 0.004 0.35 < 0.004
2014 2014-10-29 0.004 0.35 < 0.004
2014 2014-10-29 0.004 0.35 < 0.004
2014 2014-10-29 0.004 0.35 < 0.004
2014 2014-10-29 0.004 0.35 < 0.004
2014 2014-07-29 0.004 0.35 < 0.004
2014 2014-07-23 0.004 0.35 < 0.004
2014 2014-07-22 0.004 0.35 < 0.004
2014 2014-07-22 0.004 0.35 < 0.004
2014 2014-04-23 0.004 0.35 < 0.004
2014 2014-04-23 0.004 0.35 < 0.004
2014 2014-04-22 0.004 0.35 < 0.004
2014 2014-04-22 0.004 0.35 < 0.004
2014 2014-04-21 0.004 0.35 < 0.004
2014 2014-04-21 0.004 0.35 < 0.004
2014 2014-04-16 0.004 0.35 < 0.004
2014 2014-04-16 0.004 0.35 < 0.004
2014 2014-04-15 0.004 0.35 < 0.004
2014 2014-04-15 0.004 0.35 < 0.004
2014 2014-04-15 0.004 0.35 < 0.004
2014 2014-04-15 0.004 0.35 < 0.004
2014 2014-04-14 0.004 0.35 < 0.004
2014 2014-04-14 0.004 0.35 < 0.004
2014 2014-04-14 0.004 0.35 < 0.004
2014 2014-04-09 0.004 0.35 < 0.004
estriol 0.0008 0.35 < 0.0008 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.0008 0.35 < 0.0008
2015 2015-10-29 0.0008 0.35 < 0.0008
2015 2015-05-26 0.0008 0.35 < 0.0008
2015 2015-05-26 0.0008 0.35 < 0.0008
2015 2015-05-20 0.0008 0.35 < 0.0008
2015 2015-05-20 0.0008 0.35 < 0.0008
2015 2015-05-20 0.0008 0.35 < 0.0008
2015 2015-05-20 0.0008 0.35 < 0.0008
2015 2015-05-20 0.0008 0.35 < 0.0008
2015 2015-05-20 0.0008 0.35 < 0.0008
2015 2015-05-20 0.0008 0.35 < 0.0008
2015 2015-05-20 0.0008 0.35 < 0.0008
2015 2015-01-28 0.0008 0.35 < 0.0008
2015 2015-01-26 0.0008 0.35 < 0.0008
2015 2015-01-26 0.0008 0.35 < 0.0008
2015 2015-01-14 0.0008 0.35 < 0.0008
2014 2014-11-24 0.0008 0.35 < 0.0008
2014 2014-10-29 0.0008 0.35 < 0.0008
2014 2014-10-29 0.0008 0.35 < 0.0008
2014 2014-10-29 0.0008 0.35 < 0.0008
2014 2014-10-29 0.0008 0.35 < 0.0008
2014 2014-10-29 0.0008 0.35 < 0.0008
2014 2014-07-23 0.0008 0.35 < 0.0008
2014 2014-07-22 0.0008 0.35 < 0.0008
2014 2014-07-22 0.0008 0.35 < 0.0008
2014 2014-04-23 0.0008 0.35 < 0.0008
2014 2014-04-23 0.0008 0.35 < 0.0008
2014 2014-04-22 0.0008 0.35 < 0.0008
2014 2014-04-22 0.0008 0.35 < 0.0008
2014 2014-04-21 0.0008 0.35 < 0.0008
2014 2014-04-21 0.0008 0.35 < 0.0008
2014 2014-04-16 0.0008 0.35 < 0.0008
2014 2014-04-16 0.0008 0.35 < 0.0008
2014 2014-04-15 0.0008 0.35 < 0.0008
2014 2014-04-15 0.0008 0.35 < 0.0008
2014 2014-04-15 0.0008 0.35 < 0.0008
2014 2014-04-15 0.0008 0.35 < 0.0008
2014 2014-04-14 0.0008 0.35 < 0.0008
2014 2014-04-14 0.0008 0.35 < 0.0008
2014 2014-04-14 0.0008 0.35 < 0.0008
2014 2014-04-09 0.0008 0.35 < 0.0008
estrone 0.002 0.35 < 0.002 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.002 0.35 < 0.002
2015 2015-05-26 0.002 0.35 < 0.002
2015 2015-05-26 0.002 0.35 < 0.002
2015 2015-05-20 0.002 0.35 < 0.002
2015 2015-05-20 0.002 0.35 < 0.002
2015 2015-05-20 0.002 0.35 < 0.002
2015 2015-05-20 0.002 0.35 < 0.002
2015 2015-05-20 0.002 0.35 < 0.002
2015 2015-05-20 0.002 0.35 < 0.002
2015 2015-05-20 0.002 0.35 < 0.002
2015 2015-05-20 0.002 0.35 < 0.002
2015 2015-01-28 0.002 0.35 < 0.002
2015 2015-01-26 0.002 0.35 < 0.002
2015 2015-01-26 0.002 0.35 < 0.002
2015 2015-01-14 0.002 0.35 < 0.002
2014 2014-11-24 0.002 0.35 < 0.002
2014 2014-10-29 0.002 0.35 < 0.002
2014 2014-10-29 0.002 0.35 < 0.002
2014 2014-10-29 0.002 0.35 < 0.002
2014 2014-10-29 0.002 0.35 < 0.002
2014 2014-10-29 0.002 0.35 < 0.002
2014 2014-07-29 0.002 0.35 < 0.002
2014 2014-07-23 0.002 0.35 < 0.002
2014 2014-07-22 0.002 0.35 < 0.002
2014 2014-07-22 0.002 0.35 < 0.002
2014 2014-04-23 0.002 0.35 < 0.002
2014 2014-04-23 0.002 0.35 < 0.002
2014 2014-04-22 0.002 0.35 < 0.002
2014 2014-04-22 0.002 0.35 < 0.002
2014 2014-04-21 0.002 0.35 < 0.002
2014 2014-04-21 0.002 0.35 < 0.002
2014 2014-04-16 0.002 0.35 < 0.002
2014 2014-04-16 0.002 0.35 < 0.002
2014 2014-04-15 0.002 0.35 < 0.002
2014 2014-04-15 0.002 0.35 < 0.002
2014 2014-04-15 0.002 0.35 < 0.002
2014 2014-04-15 0.002 0.35 < 0.002
2014 2014-04-14 0.002 0.35 < 0.002
2014 2014-04-14 0.002 0.35 < 0.002
2014 2014-04-14 0.002 0.35 < 0.002
2014 2014-04-09 0.002 0.35 < 0.002
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.06 90 < 0.06
2015 2015-01-28 0.06 90 < 0.06
2015 2015-01-26 0.06 90 < 0.06
2015 2015-01-26 0.06 90 < 0.06
2015 2015-01-14 0.06 90 < 0.06
2014 2014-11-24 0.06 90 < 0.06
2014 2014-10-29 0.06 90 < 0.06
2014 2014-10-29 0.06 90 < 0.06
2014 2014-10-29 0.06 90 < 0.06
2014 2014-10-29 0.06 90 < 0.06
2014 2014-10-29 0.06 90 < 0.06
2014 2014-10-27 0.06 90 < 0.06
2014 2014-10-27 0.06 90 < 0.06
2014 2014-10-27 0.06 90 < 0.06
2014 2014-10-22 0.06 90 < 0.06
2014 2014-10-22 0.06 90 < 0.06
2014 2014-10-22 0.06 90 < 0.06
2014 2014-10-22 0.06 90 < 0.06
2014 2014-10-21 0.06 90 < 0.06
2014 2014-10-21 0.06 90 < 0.06
2014 2014-10-21 0.06 90 < 0.06
2014 2014-07-29 0.06 90 < 0.06
2014 2014-07-23 0.06 90 < 0.06
2014 2014-07-22 0.06 90 < 0.06
2014 2014-07-22 0.06 90 < 0.06
2014 2014-04-23 0.06 90 < 0.06
2014 2014-04-23 0.06 90 < 0.06
2014 2014-04-22 0.06 90 < 0.06
2014 2014-04-22 0.06 90 < 0.06
2014 2014-04-21 0.06 90 < 0.06
2014 2014-04-21 0.06 90 < 0.06
2014 2014-04-16 0.06 90 < 0.06
2014 2014-04-16 0.06 90 < 0.06
2014 2014-04-15 0.06 90 < 0.06
2014 2014-04-15 0.06 90 < 0.06
2014 2014-04-15 0.06 90 < 0.06
2014 2014-04-15 0.06 90 < 0.06
2014 2014-04-14 0.06 90 < 0.06
2014 2014-04-14 0.06 90 < 0.06
2014 2014-04-14 0.06 90 < 0.06
2014 2014-04-09 0.06 90 < 0.06
HCFC-22 0.08 0 0.0039 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.08 0 < 0.08
2015 2015-01-28 0.08 0 < 0.08
2015 2015-01-26 0.08 0 < 0.08
2015 2015-01-26 0.08 0 < 0.08
2015 2015-01-14 0.08 0 < 0.08
2014 2014-11-24 0.08 0 < 0.08
2014 2014-10-29 0.08 0 < 0.08
2014 2014-10-29 0.08 0 < 0.08
2014 2014-10-29 0.08 0 < 0.08
2014 2014-10-29 0.08 0 < 0.08
2014 2014-10-29 0.08 0 < 0.08
2014 2014-10-27 0.08 0 < 0.08
2014 2014-10-27 0.08 0 < 0.08
2014 2014-10-27 0.08 0 < 0.08
2014 2014-10-22 0.08 0 < 0.08
2014 2014-10-22 0.08 0 < 0.08
2014 2014-10-22 0.08 0 < 0.08
2014 2014-10-22 0.08 0 < 0.08
2014 2014-10-21 0.08 0 < 0.08
2014 2014-10-21 0.08 0 < 0.08
2014 2014-10-21 0.08 0 < 0.08
2014 2014-07-29 0.08 0 < 0.08
2014 2014-07-23 0.08 0 < 0.08
2014 2014-07-22 0.08 0 < 0.08
2014 2014-07-22 0.08 0 < 0.08
2014 2014-04-23 0.08 0 < 0.08
2014 2014-04-23 0.08 0 < 0.08
2014 2014-04-22 0.08 0 < 0.08
2014 2014-04-22 0.08 0 < 0.08
2014 2014-04-21 0.08 0 < 0.08
2014 2014-04-21 0.08 0 < 0.08
2014 2014-04-16 0.08 0 < 0.08
2014 2014-04-16 0.08 0 < 0.08
2014 2014-04-15 0.08 0 < 0.08
2014 2014-04-15 0.08 0 < 0.08
2014 2014-04-15 0.08 0 < 0.08
2014 2014-04-15 0.08 0 < 0.08
2014 2014-04-14 0.08 0 < 0.08
2014 2014-04-14 0.08 0 0.16
2014 2014-04-14 0.08 0 < 0.08
2014 2014-04-09 0.08 0 < 0.08
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.09 0 < 0.09
2015 2015-01-28 0.09 0 < 0.09
2015 2015-01-26 0.09 0 < 0.09
2015 2015-01-26 0.09 0 < 0.09
2015 2015-01-14 0.09 0 < 0.09
2014 2014-11-24 0.09 0 < 0.09
2014 2014-10-29 0.09 0 < 0.09
2014 2014-10-29 0.09 0 < 0.09
2014 2014-10-29 0.09 0 < 0.09
2014 2014-10-29 0.09 0 < 0.09
2014 2014-10-29 0.09 0 < 0.09
2014 2014-10-27 0.09 0 < 0.09
2014 2014-10-27 0.09 0 < 0.09
2014 2014-10-27 0.09 0 < 0.09
2014 2014-10-22 0.09 0 < 0.09
2014 2014-10-22 0.09 0 < 0.09
2014 2014-10-22 0.09 0 < 0.09
2014 2014-10-22 0.09 0 < 0.09
2014 2014-10-21 0.09 0 < 0.09
2014 2014-10-21 0.09 0 < 0.09
2014 2014-10-21 0.09 0 < 0.09
2014 2014-07-29 0.09 0 < 0.09
2014 2014-07-23 0.09 0 < 0.09
2014 2014-07-22 0.09 0 < 0.09
2014 2014-07-22 0.09 0 < 0.09
2014 2014-04-23 0.09 0 < 0.09
2014 2014-04-23 0.09 0 < 0.09
2014 2014-04-22 0.09 0 < 0.09
2014 2014-04-22 0.09 0 < 0.09
2014 2014-04-21 0.09 0 < 0.09
2014 2014-04-21 0.09 0 < 0.09
2014 2014-04-16 0.09 0 < 0.09
2014 2014-04-16 0.09 0 < 0.09
2014 2014-04-15 0.09 0 < 0.09
2014 2014-04-15 0.09 0 < 0.09
2014 2014-04-15 0.09 0 < 0.09
2014 2014-04-15 0.09 0 < 0.09
2014 2014-04-14 0.09 0 < 0.09
2014 2014-04-14 0.09 0 < 0.09
2014 2014-04-14 0.09 0 < 0.09
2014 2014-04-09 0.09 0 < 0.09
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.01 0 < 0.01
2015 2015-01-28 0.01 0 < 0.01
2015 2015-01-26 0.01 0 < 0.01
2015 2015-01-26 0.01 0 < 0.01
2015 2015-01-14 0.01 0 < 0.01
2014 2014-11-24 0.01 0 < 0.01
2014 2014-10-29 0.01 0 < 0.01
2014 2014-10-29 0.01 0 < 0.01
2014 2014-10-29 0.01 0 < 0.01
2014 2014-10-29 0.01 0 < 0.01
2014 2014-10-29 0.01 0 < 0.01
2014 2014-10-27 0.01 0 < 0.01
2014 2014-10-27 0.01 0 < 0.01
2014 2014-10-27 0.01 0 < 0.01
2014 2014-10-22 0.01 0 < 0.01
2014 2014-10-22 0.01 0 < 0.01
2014 2014-10-22 0.01 0 < 0.01
2014 2014-10-22 0.01 0 < 0.01
2014 2014-10-21 0.01 0 < 0.01
2014 2014-10-21 0.01 0 < 0.01
2014 2014-10-21 0.01 0 < 0.01
2014 2014-07-29 0.01 0 < 0.01
2014 2014-07-23 0.01 0 < 0.01
2014 2014-07-22 0.01 0 < 0.01
2014 2014-07-22 0.01 0 < 0.01
2014 2014-04-23 0.01 0 < 0.01
2014 2014-04-23 0.01 0 < 0.01
2014 2014-04-22 0.01 0 < 0.01
2014 2014-04-22 0.01 0 < 0.01
2014 2014-04-21 0.01 0 < 0.01
2014 2014-04-21 0.01 0 < 0.01
2014 2014-04-16 0.01 0 < 0.01
2014 2014-04-16 0.01 0 < 0.01
2014 2014-04-15 0.01 0 < 0.01
2014 2014-04-15 0.01 0 < 0.01
2014 2014-04-15 0.01 0 < 0.01
2014 2014-04-15 0.01 0 < 0.01
2014 2014-04-14 0.01 0 < 0.01
2014 2014-04-14 0.01 0 < 0.01
2014 2014-04-14 0.01 0 < 0.01
2014 2014-04-09 0.01 0 < 0.01
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.03 0 < 0.03
2015 2015-01-28 0.03 0 < 0.03
2015 2015-01-26 0.03 0 < 0.03
2015 2015-01-26 0.03 0 < 0.03
2015 2015-01-14 0.03 0 < 0.03
2014 2014-11-24 0.03 0 < 0.03
2014 2014-10-29 0.03 0 < 0.03
2014 2014-10-29 0.03 0 < 0.03
2014 2014-10-29 0.03 0 < 0.03
2014 2014-10-29 0.03 0 < 0.03
2014 2014-10-29 0.03 0 < 0.03
2014 2014-10-27 0.03 0 < 0.03
2014 2014-10-27 0.03 0 < 0.03
2014 2014-10-27 0.03 0 < 0.03
2014 2014-10-22 0.03 0 < 0.03
2014 2014-10-22 0.03 0 < 0.03
2014 2014-10-22 0.03 0 < 0.03
2014 2014-10-22 0.03 0 < 0.03
2014 2014-10-21 0.03 0 < 0.03
2014 2014-10-21 0.03 0 < 0.03
2014 2014-10-21 0.03 0 < 0.03
2014 2014-07-29 0.03 0 < 0.03
2014 2014-07-23 0.03 0 < 0.03
2014 2014-07-22 0.03 0 < 0.03
2014 2014-07-22 0.03 0 < 0.03
2014 2014-04-23 0.03 0 < 0.03
2014 2014-04-23 0.03 0 < 0.03
2014 2014-04-22 0.03 0 < 0.03
2014 2014-04-22 0.03 0 < 0.03
2014 2014-04-21 0.03 0 < 0.03
2014 2014-04-21 0.03 0 < 0.03
2014 2014-04-16 0.03 0 < 0.03
2014 2014-04-16 0.03 0 < 0.03
2014 2014-04-15 0.03 0 < 0.03
2014 2014-04-15 0.03 0 < 0.03
2014 2014-04-15 0.03 0 < 0.03
2014 2014-04-15 0.03 0 < 0.03
2014 2014-04-14 0.03 0 < 0.03
2014 2014-04-14 0.03 0 < 0.03
2014 2014-04-14 0.03 0 < 0.03
2014 2014-04-09 0.03 0 < 0.03
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.02 0 < 0.02
2015 2015-01-28 0.02 0 < 0.02
2015 2015-01-26 0.02 0 < 0.02
2015 2015-01-26 0.02 0 < 0.02
2015 2015-01-14 0.02 0 < 0.02
2014 2014-11-24 0.02 0 < 0.02
2014 2014-10-29 0.02 0 < 0.02
2014 2014-10-29 0.02 0 < 0.02
2014 2014-10-29 0.02 0 < 0.02
2014 2014-10-29 0.02 0 < 0.02
2014 2014-10-29 0.02 0 < 0.02
2014 2014-10-27 0.02 0 < 0.02
2014 2014-10-27 0.02 0 < 0.02
2014 2014-10-27 0.02 0 < 0.02
2014 2014-10-22 0.02 0 < 0.02
2014 2014-10-22 0.02 0 < 0.02
2014 2014-10-22 0.02 0 < 0.02
2014 2014-10-22 0.02 0 < 0.02
2014 2014-10-21 0.02 0 < 0.02
2014 2014-10-21 0.02 0 < 0.02
2014 2014-10-21 0.02 0 < 0.02
2014 2014-07-29 0.02 0 < 0.02
2014 2014-07-23 0.02 0 < 0.02
2014 2014-07-22 0.02 0 < 0.02
2014 2014-07-22 0.02 0 < 0.02
2014 2014-04-23 0.02 0 < 0.02
2014 2014-04-23 0.02 0 < 0.02
2014 2014-04-22 0.02 0 < 0.02
2014 2014-04-22 0.02 0 < 0.02
2014 2014-04-21 0.02 0 < 0.02
2014 2014-04-21 0.02 0 < 0.02
2014 2014-04-16 0.02 0 < 0.02
2014 2014-04-16 0.02 0 < 0.02
2014 2014-04-15 0.02 0 < 0.02
2014 2014-04-15 0.02 0 < 0.02
2014 2014-04-15 0.02 0 < 0.02
2014 2014-04-15 0.02 0 < 0.02
2014 2014-04-14 0.02 0 < 0.02
2014 2014-04-14 0.02 0 < 0.02
2014 2014-04-14 0.02 0 < 0.02
2014 2014-04-09 0.02 0 < 0.02
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.02 0.07 < 0.02
2015 2015-01-28 0.02 0.07 < 0.02
2015 2015-01-26 0.02 0.07 < 0.02
2015 2015-01-26 0.02 0.07 < 0.02
2015 2015-01-14 0.02 0.07 < 0.02
2014 2014-11-24 0.02 0.07 < 0.02
2014 2014-10-29 0.02 0.07 < 0.02
2014 2014-10-29 0.02 0.07 < 0.02
2014 2014-10-29 0.02 0.07 < 0.02
2014 2014-10-29 0.02 0.07 < 0.02
2014 2014-10-29 0.02 0.07 < 0.02
2014 2014-10-27 0.02 0.07 < 0.02
2014 2014-10-27 0.02 0.07 < 0.02
2014 2014-10-27 0.02 0.07 < 0.02
2014 2014-10-22 0.02 0.07 < 0.02
2014 2014-10-22 0.02 0.07 < 0.02
2014 2014-10-22 0.02 0.07 < 0.02
2014 2014-10-22 0.02 0.07 < 0.02
2014 2014-10-21 0.02 0.07 < 0.02
2014 2014-10-21 0.02 0.07 < 0.02
2014 2014-10-21 0.02 0.07 < 0.02
2014 2014-07-29 0.02 0.07 < 0.02
2014 2014-07-23 0.02 0.07 < 0.02
2014 2014-07-22 0.02 0.07 < 0.02
2014 2014-07-22 0.02 0.07 < 0.02
2014 2014-04-23 0.02 0.07 < 0.02
2014 2014-04-23 0.02 0.07 < 0.02
2014 2014-04-22 0.02 0.07 < 0.02
2014 2014-04-22 0.02 0.07 < 0.02
2014 2014-04-21 0.02 0.07 < 0.02
2014 2014-04-21 0.02 0.07 < 0.02
2014 2014-04-16 0.02 0.07 < 0.02
2014 2014-04-16 0.02 0.07 < 0.02
2014 2014-04-15 0.02 0.07 < 0.02
2014 2014-04-15 0.02 0.07 < 0.02
2014 2014-04-15 0.02 0.07 < 0.02
2014 2014-04-15 0.02 0.07 < 0.02
2014 2014-04-14 0.02 0.07 < 0.02
2014 2014-04-14 0.02 0.07 < 0.02
2014 2014-04-14 0.02 0.07 < 0.02
2014 2014-04-09 0.02 0.07 < 0.02
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.04 0.07 < 0.04
2015 2015-01-28 0.04 0.07 < 0.04
2015 2015-01-26 0.04 0.07 < 0.04
2015 2015-01-26 0.04 0.07 < 0.04
2015 2015-01-14 0.04 0.07 < 0.04
2014 2014-11-24 0.04 0.07 < 0.04
2014 2014-10-29 0.04 0.07 < 0.04
2014 2014-10-29 0.04 0.07 < 0.04
2014 2014-10-29 0.04 0.07 < 0.04
2014 2014-10-29 0.04 0.07 < 0.04
2014 2014-10-29 0.04 0.07 < 0.04
2014 2014-10-27 0.04 0.07 < 0.04
2014 2014-10-27 0.04 0.07 < 0.04
2014 2014-10-27 0.04 0.07 < 0.04
2014 2014-10-22 0.04 0.07 < 0.04
2014 2014-10-22 0.04 0.07 < 0.04
2014 2014-10-22 0.04 0.07 < 0.04
2014 2014-10-22 0.04 0.07 < 0.04
2014 2014-10-21 0.04 0.07 < 0.04
2014 2014-10-21 0.04 0.07 < 0.04
2014 2014-10-21 0.04 0.07 < 0.04
2014 2014-07-29 0.04 0.07 < 0.04
2014 2014-07-23 0.04 0.07 < 0.04
2014 2014-07-22 0.04 0.07 < 0.04
2014 2014-07-22 0.04 0.07 < 0.04
2014 2014-04-23 0.04 0.07 < 0.04
2014 2014-04-23 0.04 0.07 < 0.04
2014 2014-04-22 0.04 0.07 < 0.04
2014 2014-04-22 0.04 0.07 < 0.04
2014 2014-04-21 0.04 0.07 < 0.04
2014 2014-04-21 0.04 0.07 < 0.04
2014 2014-04-16 0.04 0.07 < 0.04
2014 2014-04-16 0.04 0.07 < 0.04
2014 2014-04-15 0.04 0.07 < 0.04
2014 2014-04-15 0.04 0.07 < 0.04
2014 2014-04-15 0.04 0.07 < 0.04
2014 2014-04-15 0.04 0.07 < 0.04
2014 2014-04-14 0.04 0.07 < 0.04
2014 2014-04-14 0.04 0.07 < 0.04
2014 2014-04-14 0.04 0.07 < 0.04
2014 2014-04-09 0.04 0.07 < 0.04
testosterone 0.0001 0 < 0.0001 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2015 2015-12-17 0.0001 0 < 0.0001
2015 2015-05-26 0.0001 0 < 0.0001
2015 2015-05-26 0.0001 0 < 0.0001
2015 2015-05-20 0.0001 0 < 0.0001
2015 2015-05-20 0.0001 0 < 0.0001
2015 2015-05-20 0.0001 0 < 0.0001
2015 2015-05-20 0.0001 0 < 0.0001
2015 2015-05-20 0.0001 0 < 0.0001
2015 2015-05-20 0.0001 0 < 0.0001
2015 2015-05-20 0.0001 0 < 0.0001
2015 2015-05-20 0.0001 0 < 0.0001
2015 2015-01-28 0.0001 0 < 0.0001
2015 2015-01-26 0.0001 0 < 0.0001
2015 2015-01-26 0.0001 0 < 0.0001
2015 2015-01-14 0.0001 0 < 0.0001
2014 2014-11-24 0.0001 0 < 0.0001
2014 2014-10-29 0.0001 0 < 0.0001
2014 2014-10-29 0.0001 0 < 0.0001
2014 2014-10-29 0.0001 0 < 0.0001
2014 2014-10-29 0.0001 0 < 0.0001
2014 2014-10-29 0.0001 0 < 0.0001
2014 2014-07-29 0.0001 0 < 0.0001
2014 2014-07-23 0.0001 0 < 0.0001
2014 2014-07-22 0.0001 0 < 0.0001
2014 2014-07-22 0.0001 0 < 0.0001
2014 2014-04-23 0.0001 0 < 0.0001
2014 2014-04-23 0.0001 0 < 0.0001
2014 2014-04-22 0.0001 0 < 0.0001
2014 2014-04-22 0.0001 0 < 0.0001
2014 2014-04-21 0.0001 0 < 0.0001
2014 2014-04-21 0.0001 0 < 0.0001
2014 2014-04-16 0.0001 0 < 0.0001
2014 2014-04-16 0.0001 0 < 0.0001
2014 2014-04-15 0.0001 0 < 0.0001
2014 2014-04-15 0.0001 0 < 0.0001
2014 2014-04-15 0.0001 0 < 0.0001
2014 2014-04-15 0.0001 0 < 0.0001
2014 2014-04-14 0.0001 0 < 0.0001
2014 2014-04-14 0.0001 0 < 0.0001
2014 2014-04-14 0.0001 0 < 0.0001
2014 2014-04-09 0.0001 0 < 0.0001

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
VA28107 lead 2017-01-01 2019-12-31 0.00157mg/L
VA24372 lead 2015-01-01 2017-12-31 0.0027mg/L
VA20634 lead 2012-01-01 2014-12-31 0.002mg/L
VA16185 lead 2009-01-01 2011-12-31 0.004mg/L
VA11301 lead 2006-01-01 2008-12-31 0.004mg/L

Violations


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

Compliance Dates Rule Violation Type Contaminant Name Status
2017-07-01 - 2017-09-30 Stage 2 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average Total Haloacetic Acids (HAA5) 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.

Unable to identify any nearby water testing labs near 24014.

Water Bill Information


Convenient information about your water service.

Unable to identify any billing information about Western Virginia Water Authority (VA2770900).

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.