Manville Wsc 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: TX2270033
Type: Community water system
EPA Region: 06
Primary Service Area: Residential Area
Primary Source: Surface water purchased
Population Served: 26,253
Contact Information
ATTERSTROM, JACK
ATTERSTROM, JACK
PO BOX 248
COUPLAND, TX 78615-0248

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   (1) 2014   (0) 2015   (0) 2016   (0) 2017   (0) 2018   (3)
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
2013 2013-11-08 20 210 356
2013 2013-11-08 20 210 462
2013 2013-11-04 20 210 < 20
2013 2013-11-04 20 210 486
2013 2013-11-04 20 210 450
2013 2013-11-04 20 210 366
2013 2013-11-04 20 210 373
2013 2013-11-04 20 210 489
2013 2013-11-04 20 210 424
2013 2013-11-04 20 210 < 20
2013 2013-11-04 20 210 305
2013 2013-11-04 20 210 384
2013 2013-08-15 20 210 < 20
2013 2013-08-15 20 210 < 20
2013 2013-05-02 20 210 103
2013 2013-05-02 20 210 524
2013 2013-05-02 20 210 113
2013 2013-05-02 20 210 197
2013 2013-05-02 20 210 545
2013 2013-05-02 20 210 118
2013 2013-05-02 20 210 142
2013 2013-05-02 20 210 154
2013 2013-05-01 20 210 < 20
2013 2013-05-01 20 210 < 20
2013 2013-05-01 20 210 < 20
2013 2013-05-01 20 210 < 20
2013 2013-05-01 20 210 < 20
2013 2013-05-01 20 210 < 20

anatoxin-a

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-19 0.03 0.00 < 0.03
2018 2018-04-06 0.03 0.00 < 0.03

cylindrospermopsin

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-19 0.09 0.00 < 0.09
2018 2018-04-06 0.09 0.00 < 0.09

total microcystin

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-04-19 0.3 0.00 < 0.3
2018 2018-04-06 0.3 0.00 < 0.3

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-6 0.03 0 0.0646 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-08 0.03 0 0.264
2013 2013-11-08 0.03 0 < 0.03
2013 2013-11-04 0.03 0 < 0.03
2013 2013-11-04 0.03 0 < 0.03
2013 2013-11-04 0.03 0 < 0.03
2013 2013-11-04 0.03 0 < 0.03
2013 2013-11-04 0.03 0 < 0.03
2013 2013-11-04 0.03 0 < 0.03
2013 2013-11-04 0.03 0 < 0.03
2013 2013-11-04 0.03 0 < 0.03
2013 2013-11-04 0.03 0 0.063
2013 2013-11-04 0.03 0 < 0.03
2013 2013-08-15 0.03 0 0.115
2013 2013-08-15 0.03 0 0.142
2013 2013-05-02 0.03 0 < 0.03
2013 2013-05-02 0.03 0 0.0466
2013 2013-05-02 0.03 0 < 0.03
2013 2013-05-02 0.03 0 < 0.03
2013 2013-05-02 0.03 0 0.054
2013 2013-05-02 0.03 0 < 0.03
2013 2013-05-02 0.03 0 < 0.03
2013 2013-05-02 0.03 0 < 0.03
2013 2013-05-01 0.03 0 0.141
2013 2013-05-01 0.03 0 < 0.03
2013 2013-05-01 0.03 0 0.386
2013 2013-05-01 0.03 0 0.136
2013 2013-05-01 0.03 0 < 0.03
2013 2013-05-01 0.03 0 0.46
chromium 0.2 100 0.1111 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-08 0.2 100 < 0.2
2013 2013-11-08 0.2 100 < 0.2
2013 2013-11-04 0.2 100 < 0.2
2013 2013-11-04 0.2 100 < 0.2
2013 2013-11-04 0.2 100 < 0.2
2013 2013-11-04 0.2 100 < 0.2
2013 2013-11-04 0.2 100 < 0.2
2013 2013-11-04 0.2 100 < 0.2
2013 2013-11-04 0.2 100 < 0.2
2013 2013-11-04 0.2 100 < 0.2
2013 2013-11-04 0.2 100 < 0.2
2013 2013-11-04 0.2 100 < 0.2
2013 2013-08-15 0.2 100 0.422
2013 2013-08-15 0.2 100 0.39
2013 2013-05-08 0.2 100 0.36
2013 2013-05-08 0.2 100 < 0.2
2013 2013-05-08 0.2 100 < 0.2
2013 2013-05-08 0.2 100 0.57
2013 2013-05-08 0.2 100 0.29
2013 2013-05-08 0.2 100 < 0.2
2013 2013-05-08 0.2 100 < 0.2
2013 2013-05-08 0.2 100 < 0.2
2013 2013-05-08 0.2 100 0.62
2013 2013-05-02 0.2 100 0.24
2013 2013-05-02 0.2 100 < 0.2
2013 2013-05-02 0.2 100 < 0.2
2013 2013-05-02 0.2 100 0.22
2013 2013-05-02 0.2 100 < 0.2
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-08 1 70 < 1
2013 2013-11-08 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
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 2013-08-15 1 70 < 1
2013 2013-08-15 1 70 < 1
2013 2013-05-08 1 70 < 1
2013 2013-05-08 1 70 < 1
2013 2013-05-08 1 70 < 1
2013 2013-05-08 1 70 < 1
2013 2013-05-08 1 70 < 1
2013 2013-05-08 1 70 < 1
2013 2013-05-08 1 70 < 1
2013 2013-05-08 1 70 < 1
2013 2013-05-08 1 70 < 1
2013 2013-05-02 1 70 < 1
2013 2013-05-02 1 70 < 1
2013 2013-05-02 1 70 < 1
2013 2013-05-02 1 70 < 1
2013 2013-05-02 1 70 < 1
molybdenum 1 40 5.7904 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-08 1 40 1.2
2013 2013-11-08 1 40 1.26
2013 2013-11-04 1 40 < 1
2013 2013-11-04 1 40 1.44
2013 2013-11-04 1 40 21.8
2013 2013-11-04 1 40 < 1
2013 2013-11-04 1 40 11
2013 2013-11-04 1 40 21.2
2013 2013-11-04 1 40 1.26
2013 2013-11-04 1 40 < 1
2013 2013-11-04 1 40 < 1
2013 2013-11-04 1 40 27.5
2013 2013-08-15 1 40 1.77
2013 2013-08-15 1 40 1.77
2013 2013-05-08 1 40 1.78
2013 2013-05-08 1 40 < 1
2013 2013-05-08 1 40 1.26
2013 2013-05-08 1 40 1.41
2013 2013-05-08 1 40 1.8
2013 2013-05-08 1 40 1.27
2013 2013-05-08 1 40 3.76
2013 2013-05-08 1 40 < 1
2013 2013-05-08 1 40 1.6
2013 2013-05-02 1 40 20.3
2013 2013-05-02 1 40 1.26
2013 2013-05-02 1 40 7.93
2013 2013-05-02 1 40 20.5
2013 2013-05-02 1 40 9.06
strontium 0.3 1500 430.4071 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-08 0.3 1500 251
2013 2013-11-08 0.3 1500 242
2013 2013-11-04 0.3 1500 362
2013 2013-11-04 0.3 1500 259
2013 2013-11-04 0.3 1500 209
2013 2013-11-04 0.3 1500 731
2013 2013-11-04 0.3 1500 904
2013 2013-11-04 0.3 1500 217
2013 2013-11-04 0.3 1500 284
2013 2013-11-04 0.3 1500 368
2013 2013-11-04 0.3 1500 747
2013 2013-11-04 0.3 1500 987
2013 2013-08-15 0.3 1500 85.9
2013 2013-08-15 0.3 1500 79.7
2013 2013-05-08 0.3 1500 93
2013 2013-05-08 0.3 1500 364
2013 2013-05-08 0.3 1500 266
2013 2013-05-08 0.3 1500 1040
2013 2013-05-08 0.3 1500 85.8
2013 2013-05-08 0.3 1500 281
2013 2013-05-08 0.3 1500 253
2013 2013-05-08 0.3 1500 389
2013 2013-05-08 0.3 1500 1310
2013 2013-05-02 0.3 1500 221
2013 2013-05-02 0.3 1500 273
2013 2013-05-02 0.3 1500 756
2013 2013-05-02 0.3 1500 226
2013 2013-05-02 0.3 1500 767
vanadium 0.2 21 1.0954 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-08 0.2 21 1.56
2013 2013-11-08 0.2 21 1.29
2013 2013-11-04 0.2 21 < 0.2
2013 2013-11-04 0.2 21 1.84
2013 2013-11-04 0.2 21 0.359
2013 2013-11-04 0.2 21 < 0.2
2013 2013-11-04 0.2 21 < 0.2
2013 2013-11-04 0.2 21 0.359
2013 2013-11-04 0.2 21 1.76
2013 2013-11-04 0.2 21 < 0.2
2013 2013-11-04 0.2 21 0.354
2013 2013-11-04 0.2 21 < 0.2
2013 2013-08-15 0.2 21 2.61
2013 2013-08-15 0.2 21 2.58
2013 2013-05-08 0.2 21 3.21
2013 2013-05-08 0.2 21 < 0.2
2013 2013-05-08 0.2 21 1.65
2013 2013-05-08 0.2 21 2.66
2013 2013-05-08 0.2 21 3.34
2013 2013-05-08 0.2 21 1.73
2013 2013-05-08 0.2 21 0.37
2013 2013-05-08 0.2 21 < 0.2
2013 2013-05-08 0.2 21 2.6
2013 2013-05-02 0.2 21 0.38
2013 2013-05-02 0.2 21 1.73
2013 2013-05-02 0.2 21 < 0.2
2013 2013-05-02 0.2 21 0.29
2013 2013-05-02 0.2 21 < 0.2
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-08 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
2013 2013-11-04 0.03 6.14 < 0.03
2013 2013-08-15 0.03 6.14 < 0.03
2013 2013-05-02 0.03 6.14 < 0.03
2013 2013-05-02 0.03 6.14 < 0.03
2013 2013-05-02 0.03 6.14 < 0.03
2013 2013-05-02 0.03 6.14 < 0.03
2013 2013-05-01 0.03 6.14 < 0.03
2013 2013-05-01 0.03 6.14 < 0.03
2013 2013-05-01 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
2013 2013-11-08 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
2013 2013-11-04 0.03 0.0004 < 0.03
2013 2013-08-15 0.03 0.0004 < 0.03
2013 2013-05-02 0.03 0.0004 < 0.03
2013 2013-05-02 0.03 0.0004 < 0.03
2013 2013-05-02 0.03 0.0004 < 0.03
2013 2013-05-02 0.03 0.0004 < 0.03
2013 2013-05-01 0.03 0.0004 < 0.03
2013 2013-05-01 0.03 0.0004 < 0.03
2013 2013-05-01 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
2013 2013-11-08 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
2013 2013-11-04 0.1 0.0103 < 0.1
2013 2013-08-15 0.1 0.0103 < 0.1
2013 2013-05-02 0.1 0.0103 < 0.1
2013 2013-05-02 0.1 0.0103 < 0.1
2013 2013-05-02 0.1 0.0103 < 0.1
2013 2013-05-02 0.1 0.0103 < 0.1
2013 2013-05-01 0.1 0.0103 < 0.1
2013 2013-05-01 0.1 0.0103 < 0.1
2013 2013-05-01 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
2013 2013-11-08 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
2013 2013-11-04 0.07 0.35 < 0.07
2013 2013-08-15 0.07 0.35 < 0.07
2013 2013-05-02 0.07 0.35 < 0.07
2013 2013-05-02 0.07 0.35 < 0.07
2013 2013-05-02 0.07 0.35 < 0.07
2013 2013-05-02 0.07 0.35 < 0.07
2013 2013-05-01 0.07 0.35 < 0.07
2013 2013-05-01 0.07 0.35 < 0.07
2013 2013-05-01 0.07 0.35 < 0.07
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-08 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
2013 2013-11-04 0.2 140 < 0.2
2013 2013-08-15 0.2 140 < 0.2
2013 2013-05-02 0.2 140 < 0.2
2013 2013-05-02 0.2 140 < 0.2
2013 2013-05-02 0.2 140 < 0.2
2013 2013-05-02 0.2 140 < 0.2
2013 2013-05-01 0.2 140 < 0.2
2013 2013-05-01 0.2 140 < 0.2
2013 2013-05-01 0.2 140 < 0.2
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-08 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
2013 2013-11-04 0.2 2.69 < 0.2
2013 2013-08-15 0.2 2.69 < 0.2
2013 2013-05-02 0.2 2.69 < 0.2
2013 2013-05-02 0.2 2.69 < 0.2
2013 2013-05-02 0.2 2.69 < 0.2
2013 2013-05-02 0.2 2.69 < 0.2
2013 2013-05-01 0.2 2.69 < 0.2
2013 2013-05-01 0.2 2.69 < 0.2
2013 2013-05-01 0.2 2.69 < 0.2
Halon 1011 0.06 90 0.0329 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-08 0.06 90 0.111
2013 2013-11-04 0.06 90 < 0.06
2013 2013-11-04 0.06 90 0.0703
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 2013-08-15 0.06 90 0.169
2013 2013-05-02 0.06 90 < 0.06
2013 2013-05-02 0.06 90 < 0.06
2013 2013-05-02 0.06 90 < 0.06
2013 2013-05-02 0.06 90 < 0.06
2013 2013-05-01 0.06 90 0.11
2013 2013-05-01 0.06 90 < 0.06
2013 2013-05-01 0.06 90 < 0.06
HCFC-22 0.08 0 0.0114 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-08 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
2013 2013-11-04 0.08 0 < 0.08
2013 2013-08-15 0.08 0 < 0.08
2013 2013-05-02 0.08 0 < 0.08
2013 2013-05-02 0.08 0 0.16
2013 2013-05-02 0.08 0 < 0.08
2013 2013-05-02 0.08 0 < 0.08
2013 2013-05-01 0.08 0 < 0.08
2013 2013-05-01 0.08 0 < 0.08
2013 2013-05-01 0.08 0 < 0.08
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-08 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
2013 2013-11-04 0.09 0 < 0.09
2013 2013-08-15 0.09 0 < 0.09
2013 2013-05-02 0.09 0 < 0.09
2013 2013-05-02 0.09 0 < 0.09
2013 2013-05-02 0.09 0 < 0.09
2013 2013-05-02 0.09 0 < 0.09
2013 2013-05-01 0.09 0 < 0.09
2013 2013-05-01 0.09 0 < 0.09
2013 2013-05-01 0.09 0 < 0.09
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-08 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
2013 2013-11-04 0.01 0 < 0.01
2013 2013-08-15 0.01 0 < 0.01
2013 2013-05-02 0.01 0 < 0.01
2013 2013-05-02 0.01 0 < 0.01
2013 2013-05-02 0.01 0 < 0.01
2013 2013-05-02 0.01 0 < 0.01
2013 2013-05-01 0.01 0 < 0.01
2013 2013-05-01 0.01 0 < 0.01
2013 2013-05-01 0.01 0 < 0.01
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-08 0.03 0 < 0.03
2013 2013-11-04 0.03 0 < 0.03
2013 2013-11-04 0.03 0 < 0.03
2013 2013-11-04 0.03 0 < 0.03
2013 2013-11-04 0.03 0 < 0.03
2013 2013-11-04 0.03 0 < 0.03
2013 2013-08-15 0.03 0 < 0.03
2013 2013-05-02 0.03 0 < 0.03
2013 2013-05-02 0.03 0 < 0.03
2013 2013-05-02 0.03 0 < 0.03
2013 2013-05-02 0.03 0 < 0.03
2013 2013-05-01 0.03 0 < 0.03
2013 2013-05-01 0.03 0 < 0.03
2013 2013-05-01 0.03 0 < 0.03
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-08 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
2013 2013-11-04 0.02 0 < 0.02
2013 2013-08-15 0.02 0 < 0.02
2013 2013-05-02 0.02 0 < 0.02
2013 2013-05-02 0.02 0 < 0.02
2013 2013-05-02 0.02 0 < 0.02
2013 2013-05-02 0.02 0 < 0.02
2013 2013-05-01 0.02 0 < 0.02
2013 2013-05-01 0.02 0 < 0.02
2013 2013-05-01 0.02 0 < 0.02
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-08 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
2013 2013-11-04 0.02 0.07 < 0.02
2013 2013-08-15 0.02 0.07 < 0.02
2013 2013-05-02 0.02 0.07 < 0.02
2013 2013-05-02 0.02 0.07 < 0.02
2013 2013-05-02 0.02 0.07 < 0.02
2013 2013-05-02 0.02 0.07 < 0.02
2013 2013-05-01 0.02 0.07 < 0.02
2013 2013-05-01 0.02 0.07 < 0.02
2013 2013-05-01 0.02 0.07 < 0.02
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-11-08 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
2013 2013-11-04 0.04 0.07 < 0.04
2013 2013-08-15 0.04 0.07 < 0.04
2013 2013-05-02 0.04 0.07 < 0.04
2013 2013-05-02 0.04 0.07 < 0.04
2013 2013-05-02 0.04 0.07 < 0.04
2013 2013-05-02 0.04 0.07 < 0.04
2013 2013-05-01 0.04 0.07 < 0.04
2013 2013-05-01 0.04 0.07 < 0.04
2013 2013-05-01 0.04 0.07 < 0.04

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
TX112621 lead 2019-01-01 2019-06-30 0.0016mg/L
TX109778 lead 2018-07-01 2018-12-31 0.0026mg/L
TX97040 lead 2014-01-01 2016-12-31 0.0016mg/L
TX81851 lead 2011-01-01 2013-12-31 0.00159mg/L
TX54343 lead 2008-01-01 2010-12-31 0.00282mg/L
TX75831 lead 2008-01-01 2010-12-31 0.00282mg/L

Violations


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

Compliance Dates Rule Violation Type Contaminant Name Status
2005-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Atrazine Returned to Compliance
2005-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Toxaphene Returned to Compliance
2005-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Simazine Returned to Compliance
2005-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Pentachlorophenol Returned to Compliance
2010-01-01 - 2010-12-31 Nitrates Monitoring, Regular Nitrate Returned to Compliance
2005-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Methoxychlor Returned to Compliance
2005-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular LASSO Returned to Compliance
2005-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Hexachlorocyclopentadiene Returned to Compliance
2005-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular HEXACHLOROBENZENE Returned to Compliance
2005-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Heptachlor epoxide Returned to Compliance
2005-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Heptachlor Returned to Compliance
2005-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Endrin Returned to Compliance
2005-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Di(2-ethylhexyl) phthalate Returned to Compliance
2005-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Di(2-ethylhexyl) adipate Returned to Compliance
2005-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Chlordane Returned to Compliance
2005-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular BHC-GAMMA Returned to Compliance
2005-01-01 - 2010-12-31 Synthetic Organic Chemicals Monitoring, Regular Benzo(a)pyrene Returned to Compliance
2007-10-01 - 2007-10-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
2012-10-01 - N/A Ground Water Rule Monitoring, Source Water (GWR) E. COLI Open
2014-05-01 - N/A Ground Water Rule Monitoring, Source Water (GWR) E. COLI Returned to Compliance
- N/A Lead and Copper Rule Initial Tap Sampling for Pb and Cu Lead and Copper Rule Returned to Compliance
2013-12-03 - N/A Ground Water Rule Failure to Notify Other PWS Groundwater Rule Returned to Compliance
2008-05-11 - N/A Public Notice Rule Public Notification Violation for NPDWR Violation Public Notice 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
Brownsville Public Utilities Board Analytical Laboratory Brownsville, TX 78521
Aqua Water Supply Corporation Bastrop, TX 78602
City of Harlingen Waterworks System Harlingen, TX 78550

Water Bill Information


Convenient information about your water service.

Unable to identify any billing information about Manville Wsc (TX2270033).

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.