Green Valley Sud 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: TX0940020
Type : Community water system
EPA Region : 06
Primary Service Area: Residential Area
Primary Source: Surface water purchased
Population Served: 32,651
Contact Information
DREYER, DENNIS DREYER, DENNIS PO BOX 99 MARION, TX 78124-0099
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 (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).
Below health limit
Exceeded health limit
Year
Test Date
MRLMinimum Reporting Level
HRLHealth Risk Limit
Test Result
2013
2013-10-29
20
210
308
2013
2013-10-29
20
210
< 20
2013
2013-10-29
20
210
< 20
2013
2013-10-29
20
210
484
2013
2013-10-29
20
210
282
2013
2013-10-29
20
210
< 20
2013
2013-10-29
20
210
397
2013
2013-07-25
20
210
< 20
2013
2013-07-16
20
210
359
2013
2013-07-16
20
210
< 20
2013
2013-07-16
20
210
< 20
2013
2013-07-16
20
210
< 20
2013
2013-07-16
20
210
371
2013
2013-07-16
20
210
< 20
2013
2013-07-16
20
210
< 20
2013
2013-07-16
20
210
< 20
2013
2013-07-16
20
210
351
2013
2013-07-16
20
210
351
2013
2013-07-16
20
210
322
2013
2013-07-16
20
210
20.4
2013
2013-07-16
20
210
< 20
2013
2013-07-16
20
210
< 20
2013
2013-04-25
20
210
318
2013
2013-04-25
20
210
< 20
2013
2013-04-25
20
210
< 20
2013
2013-04-25
20
210
356
2013
2013-04-25
20
210
308
2013
2013-04-25
20
210
< 20
2013
2013-04-25
20
210
< 20
2013
2013-04-25
20
210
310
2013
2013-01-22
20
210
246
2013
2013-01-22
20
210
< 20
2013
2013-01-22
20
210
< 20
2013
2013-01-22
20
210
< 20
2013
2013-01-22
20
210
292
2013
2013-01-22
20
210
< 20
2013
2013-01-22
20
210
< 20
2013
2013-01-22
20
210
< 20
2013
2013-01-22
20
210
234
2013
2013-01-22
20
210
< 20
2013
2013-01-22
20
210
< 20
2013
2013-01-22
20
210
< 20
2013
2013-01-22
20
210
269
2013
2013-01-22
20
210
24
2013
2013-01-22
20
210
< 20
2013
2013-01-22
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
0.0513
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2013
2013-10-29
0.2
100
< 0.2
2013
2013-10-29
0.2
100
< 0.2
2013
2013-10-29
0.2
100
< 0.2
2013
2013-10-29
0.2
100
< 0.2
2013
2013-10-29
0.2
100
< 0.2
2013
2013-10-29
0.2
100
< 0.2
2013
2013-10-29
0.2
100
< 0.2
2013
2013-07-25
0.2
100
< 0.2
2013
2013-07-16
0.2
100
< 0.2
2013
2013-07-16
0.2
100
< 0.2
2013
2013-07-16
0.2
100
< 0.2
2013
2013-07-16
0.2
100
< 0.2
2013
2013-07-16
0.2
100
< 0.2
2013
2013-07-16
0.2
100
< 0.2
2013
2013-07-16
0.2
100
< 0.2
2013
2013-07-16
0.2
100
0.313
2013
2013-07-16
0.2
100
0.224
2013
2013-07-16
0.2
100
0.224
2013
2013-07-16
0.2
100
< 0.2
2013
2013-07-16
0.2
100
0.283
2013
2013-07-16
0.2
100
0.294
2013
2013-07-16
0.2
100
< 0.2
2013
2013-04-25
0.2
100
< 0.2
2013
2013-04-25
0.2
100
0.25
2013
2013-04-25
0.2
100
0.26
2013
2013-04-25
0.2
100
< 0.2
2013
2013-04-25
0.2
100
< 0.2
2013
2013-04-25
0.2
100
0.23
2013
2013-04-25
0.2
100
0.28
2013
2013-04-25
0.2
100
< 0.2
2013
2013-01-22
0.2
100
< 0.2
2013
2013-01-22
0.2
100
< 0.2
2013
2013-01-22
0.2
100
< 0.2
2013
2013-01-22
0.2
100
< 0.2
2013
2013-01-22
0.2
100
< 0.2
2013
2013-01-22
0.2
100
< 0.2
2013
2013-01-22
0.2
100
< 0.2
2013
2013-01-22
0.2
100
< 0.2
2013
2013-01-22
0.2
100
< 0.2
2013
2013-01-22
0.2
100
< 0.2
2013
2013-01-22
0.2
100
< 0.2
2013
2013-01-22
0.2
100
< 0.2
2013
2013-01-22
0.2
100
< 0.2
2013
2013-01-22
0.2
100
< 0.2
2013
2013-01-22
0.2
100
< 0.2
2013
2013-01-22
0.2
100
< 0.2
[+] Expand Test Data
chromium-6
0.03
0
0.1011
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2013
2013-10-29
0.03
0
0.188
2013
2013-10-29
0.03
0
0.123
2013
2013-10-29
0.03
0
0.077
2013
2013-10-29
0.03
0
0.084
2013
2013-10-29
0.03
0
0.127
2013
2013-10-29
0.03
0
0.092
2013
2013-10-29
0.03
0
0.113
2013
2013-07-25
0.03
0
0.0449
2013
2013-07-16
0.03
0
0.0496
2013
2013-07-16
0.03
0
0.0453
2013
2013-07-16
0.03
0
0.0403
2013
2013-07-16
0.03
0
0.0327
2013
2013-07-16
0.03
0
0.0467
2013
2013-07-16
0.03
0
0.0863
2013
2013-07-16
0.03
0
0.089
2013
2013-07-16
0.03
0
0.0402
2013
2013-07-16
0.03
0
0.047
2013
2013-07-16
0.03
0
0.0885
2013
2013-07-16
0.03
0
< 0.03
2013
2013-07-16
0.03
0
0.197
2013
2013-07-16
0.03
0
0.111
2013
2013-07-16
0.03
0
0.0681
2013
2013-04-25
0.03
0
0.0776
2013
2013-04-25
0.03
0
0.18
2013
2013-04-25
0.03
0
0.171
2013
2013-04-25
0.03
0
0.0769
2013
2013-04-25
0.03
0
0.0742
2013
2013-04-25
0.03
0
0.189
2013
2013-04-25
0.03
0
0.169
2013
2013-04-25
0.03
0
0.0789
2013
2013-01-22
0.03
0
0.1
2013
2013-01-22
0.03
0
0.0706
2013
2013-01-22
0.03
0
0.0419
2013
2013-01-22
0.03
0
0.546
2013
2013-01-22
0.03
0
0.103
2013
2013-01-22
0.03
0
0.0559
2013
2013-01-22
0.03
0
0.114
2013
2013-01-22
0.03
0
0.0848
2013
2013-01-22
0.03
0
0.115
2013
2013-01-22
0.03
0
0.0649
2013
2013-01-22
0.03
0
0.13
2013
2013-01-22
0.03
0
0.0795
2013
2013-01-22
0.03
0
0.101
2013
2013-01-22
0.03
0
0.0611
2013
2013-01-22
0.03
0
0.108
2013
2013-01-22
0.03
0
0.0684
[+] Expand Test Data
cobalt
1
70
< 1
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2013
2013-10-29
1
70
< 1
2013
2013-10-29
1
70
< 1
2013
2013-10-29
1
70
< 1
2013
2013-10-29
1
70
< 1
2013
2013-10-29
1
70
< 1
2013
2013-10-29
1
70
< 1
2013
2013-10-29
1
70
< 1
2013
2013-07-25
1
70
< 1
2013
2013-07-16
1
70
< 1
2013
2013-07-16
1
70
< 1
2013
2013-07-16
1
70
< 1
2013
2013-07-16
1
70
< 1
2013
2013-07-16
1
70
< 1
2013
2013-07-16
1
70
< 1
2013
2013-07-16
1
70
< 1
2013
2013-07-16
1
70
< 1
2013
2013-07-16
1
70
< 1
2013
2013-07-16
1
70
< 1
2013
2013-07-16
1
70
< 1
2013
2013-07-16
1
70
< 1
2013
2013-07-16
1
70
< 1
2013
2013-07-16
1
70
< 1
2013
2013-04-25
1
70
< 1
2013
2013-04-25
1
70
< 1
2013
2013-04-25
1
70
< 1
2013
2013-04-25
1
70
< 1
2013
2013-04-25
1
70
< 1
2013
2013-04-25
1
70
< 1
2013
2013-04-25
1
70
< 1
2013
2013-04-25
1
70
< 1
2013
2013-01-22
1
70
< 1
2013
2013-01-22
1
70
< 1
2013
2013-01-22
1
70
< 1
2013
2013-01-22
1
70
< 1
2013
2013-01-22
1
70
< 1
2013
2013-01-22
1
70
< 1
2013
2013-01-22
1
70
< 1
2013
2013-01-22
1
70
< 1
2013
2013-01-22
1
70
< 1
2013
2013-01-22
1
70
< 1
2013
2013-01-22
1
70
< 1
2013
2013-01-22
1
70
< 1
2013
2013-01-22
1
70
< 1
2013
2013-01-22
1
70
< 1
2013
2013-01-22
1
70
< 1
2013
2013-01-22
1
70
< 1
[+] Expand Test Data
molybdenum
1
40
0.2024
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2013
2013-10-29
1
40
1.07
2013
2013-10-29
1
40
< 1
2013
2013-10-29
1
40
< 1
2013
2013-10-29
1
40
1.09
2013
2013-10-29
1
40
1.09
2013
2013-10-29
1
40
< 1
2013
2013-10-29
1
40
1.04
2013
2013-07-25
1
40
< 1
2013
2013-07-16
1
40
< 1
2013
2013-07-16
1
40
< 1
2013
2013-07-16
1
40
< 1
2013
2013-07-16
1
40
< 1
2013
2013-07-16
1
40
< 1
2013
2013-07-16
1
40
< 1
2013
2013-07-16
1
40
< 1
2013
2013-07-16
1
40
< 1
2013
2013-07-16
1
40
< 1
2013
2013-07-16
1
40
< 1
2013
2013-07-16
1
40
< 1
2013
2013-07-16
1
40
< 1
2013
2013-07-16
1
40
< 1
2013
2013-07-16
1
40
< 1
2013
2013-04-25
1
40
< 1
2013
2013-04-25
1
40
< 1
2013
2013-04-25
1
40
< 1
2013
2013-04-25
1
40
< 1
2013
2013-04-25
1
40
< 1
2013
2013-04-25
1
40
< 1
2013
2013-04-25
1
40
< 1
2013
2013-04-25
1
40
< 1
2013
2013-01-22
1
40
< 1
2013
2013-01-22
1
40
< 1
2013
2013-01-22
1
40
1.21
2013
2013-01-22
1
40
1.43
2013
2013-01-22
1
40
< 1
2013
2013-01-22
1
40
< 1
2013
2013-01-22
1
40
< 1
2013
2013-01-22
1
40
< 1
2013
2013-01-22
1
40
< 1
2013
2013-01-22
1
40
1.19
2013
2013-01-22
1
40
< 1
2013
2013-01-22
1
40
1.19
2013
2013-01-22
1
40
< 1
2013
2013-01-22
1
40
< 1
2013
2013-01-22
1
40
< 1
2013
2013-01-22
1
40
< 1
[+] Expand Test Data
strontium
0.3
1500
351.4022
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2013
2013-10-29
0.3
1500
551
2013
2013-10-29
0.3
1500
191
2013
2013-10-29
0.3
1500
159
2013
2013-10-29
0.3
1500
508
2013
2013-10-29
0.3
1500
543
2013
2013-10-29
0.3
1500
187
2013
2013-10-29
0.3
1500
120
2013
2013-07-25
0.3
1500
141
2013
2013-07-16
0.3
1500
612
2013
2013-07-16
0.3
1500
149
2013
2013-07-16
0.3
1500
175
2013
2013-07-16
0.3
1500
173
2013
2013-07-16
0.3
1500
603
2013
2013-07-16
0.3
1500
163
2013
2013-07-16
0.3
1500
172
2013
2013-07-16
0.3
1500
152
2013
2013-07-16
0.3
1500
614
2013
2013-07-16
0.3
1500
614
2013
2013-07-16
0.3
1500
581
2013
2013-07-16
0.3
1500
56.3
2013
2013-07-16
0.3
1500
170
2013
2013-07-16
0.3
1500
157
2013
2013-04-25
0.3
1500
611
2013
2013-04-25
0.3
1500
452
2013
2013-04-25
0.3
1500
447
2013
2013-04-25
0.3
1500
596
2013
2013-04-25
0.3
1500
643
2013
2013-04-25
0.3
1500
467
2013
2013-04-25
0.3
1500
459
2013
2013-04-25
0.3
1500
616
2013
2013-01-22
0.3
1500
564
2013
2013-01-22
0.3
1500
149
2013
2013-01-22
0.3
1500
440
2013
2013-01-22
0.3
1500
436
2013
2013-01-22
0.3
1500
568
2013
2013-01-22
0.3
1500
146
2013
2013-01-22
0.3
1500
164
2013
2013-01-22
0.3
1500
151
2013
2013-01-22
0.3
1500
563
2013
2013-01-22
0.3
1500
416
2013
2013-01-22
0.3
1500
151
2013
2013-01-22
0.3
1500
426
2013
2013-01-22
0.3
1500
537
2013
2013-01-22
0.3
1500
62.2
2013
2013-01-22
0.3
1500
160
2013
2013-01-22
0.3
1500
149
[+] Expand Test Data
vanadium
0.2
21
2.1929
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2013
2013-10-29
0.2
21
2.49
2013
2013-10-29
0.2
21
2.89
2013
2013-10-29
0.2
21
2.62
2013
2013-10-29
0.2
21
2.27
2013
2013-10-29
0.2
21
2.56
2013
2013-10-29
0.2
21
2.8
2013
2013-10-29
0.2
21
2.55
2013
2013-07-25
0.2
21
2.11
2013
2013-07-16
0.2
21
2.27
2013
2013-07-16
0.2
21
2.21
2013
2013-07-16
0.2
21
2.38
2013
2013-07-16
0.2
21
2.38
2013
2013-07-16
0.2
21
2.35
2013
2013-07-16
0.2
21
2.35
2013
2013-07-16
0.2
21
2.44
2013
2013-07-16
0.2
21
2.32
2013
2013-07-16
0.2
21
2.28
2013
2013-07-16
0.2
21
2.28
2013
2013-07-16
0.2
21
2.39
2013
2013-07-16
0.2
21
0.763
2013
2013-07-16
0.2
21
2.44
2013
2013-07-16
0.2
21
2.34
2013
2013-04-25
0.2
21
2.45
2013
2013-04-25
0.2
21
2.32
2013
2013-04-25
0.2
21
2.37
2013
2013-04-25
0.2
21
2.37
2013
2013-04-25
0.2
21
2.52
2013
2013-04-25
0.2
21
2.31
2013
2013-04-25
0.2
21
2.34
2013
2013-04-25
0.2
21
2.45
2013
2013-01-22
0.2
21
1.82
2013
2013-01-22
0.2
21
2.24
2013
2013-01-22
0.2
21
1.66
2013
2013-01-22
0.2
21
1.63
2013
2013-01-22
0.2
21
1.84
2013
2013-01-22
0.2
21
2.17
2013
2013-01-22
0.2
21
2.23
2013
2013-01-22
0.2
21
2.32
2013
2013-01-22
0.2
21
1.9
2013
2013-01-22
0.2
21
1.63
2013
2013-01-22
0.2
21
2.09
2013
2013-01-22
0.2
21
1.66
2013
2013-01-22
0.2
21
1.77
2013
2013-01-22
0.2
21
0.67
2013
2013-01-22
0.2
21
2.32
2013
2013-01-22
0.2
21
2.31
[+] Expand Test Data
1,1-dichloroethane
0.03
6.14
< 0.03
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2013
2013-10-29
0.03
6.14
< 0.03
2013
2013-10-29
0.03
6.14
< 0.03
2013
2013-10-29
0.03
6.14
< 0.03
2013
2013-07-25
0.03
6.14
< 0.03
2013
2013-07-16
0.03
6.14
< 0.03
2013
2013-07-16
0.03
6.14
< 0.03
2013
2013-07-16
0.03
6.14
< 0.03
2013
2013-07-16
0.03
6.14
< 0.03
2013
2013-07-16
0.03
6.14
< 0.03
2013
2013-07-16
0.03
6.14
< 0.03
2013
2013-04-25
0.03
6.14
< 0.03
2013
2013-04-25
0.03
6.14
< 0.03
2013
2013-04-25
0.03
6.14
< 0.03
2013
2013-04-25
0.03
6.14
< 0.03
2013
2013-02-20
0.03
6.14
< 0.03
2013
2013-02-20
0.03
6.14
< 0.03
2013
2013-01-22
0.03
6.14
< 0.03
2013
2013-01-22
0.03
6.14
< 0.03
2013
2013-01-22
0.03
6.14
< 0.03
2013
2013-01-22
0.03
6.14
< 0.03
2013
2013-01-22
0.03
6.14
< 0.03
2013
2013-01-22
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
2013
2013-10-29
0.03
0.0004
< 0.03
2013
2013-10-29
0.03
0.0004
< 0.03
2013
2013-10-29
0.03
0.0004
< 0.03
2013
2013-07-25
0.03
0.0004
< 0.03
2013
2013-07-16
0.03
0.0004
< 0.03
2013
2013-07-16
0.03
0.0004
< 0.03
2013
2013-07-16
0.03
0.0004
< 0.03
2013
2013-07-16
0.03
0.0004
< 0.03
2013
2013-07-16
0.03
0.0004
< 0.03
2013
2013-07-16
0.03
0.0004
< 0.03
2013
2013-04-25
0.03
0.0004
< 0.03
2013
2013-04-25
0.03
0.0004
< 0.03
2013
2013-04-25
0.03
0.0004
< 0.03
2013
2013-04-25
0.03
0.0004
< 0.03
2013
2013-02-20
0.03
0.0004
< 0.03
2013
2013-02-20
0.03
0.0004
< 0.03
2013
2013-01-22
0.03
0.0004
< 0.03
2013
2013-01-22
0.03
0.0004
< 0.03
2013
2013-01-22
0.03
0.0004
< 0.03
2013
2013-01-22
0.03
0.0004
< 0.03
2013
2013-01-22
0.03
0.0004
< 0.03
2013
2013-01-22
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
2013
2013-10-29
0.1
0.0103
< 0.1
2013
2013-10-29
0.1
0.0103
< 0.1
2013
2013-10-29
0.1
0.0103
< 0.1
2013
2013-07-25
0.1
0.0103
< 0.1
2013
2013-07-16
0.1
0.0103
< 0.1
2013
2013-07-16
0.1
0.0103
< 0.1
2013
2013-07-16
0.1
0.0103
< 0.1
2013
2013-07-16
0.1
0.0103
< 0.1
2013
2013-07-16
0.1
0.0103
< 0.1
2013
2013-07-16
0.1
0.0103
< 0.1
2013
2013-04-25
0.1
0.0103
< 0.1
2013
2013-04-25
0.1
0.0103
< 0.1
2013
2013-04-25
0.1
0.0103
< 0.1
2013
2013-04-25
0.1
0.0103
< 0.1
2013
2013-02-20
0.1
0.0103
< 0.1
2013
2013-02-20
0.1
0.0103
< 0.1
2013
2013-01-22
0.1
0.0103
< 0.1
2013
2013-01-22
0.1
0.0103
< 0.1
2013
2013-01-22
0.1
0.0103
< 0.1
2013
2013-01-22
0.1
0.0103
< 0.1
2013
2013-01-22
0.1
0.0103
< 0.1
2013
2013-01-22
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
2013
2013-10-29
0.07
0.35
< 0.07
2013
2013-10-29
0.07
0.35
< 0.07
2013
2013-10-29
0.07
0.35
< 0.07
2013
2013-07-25
0.07
0.35
< 0.07
2013
2013-07-16
0.07
0.35
< 0.07
2013
2013-07-16
0.07
0.35
< 0.07
2013
2013-07-16
0.07
0.35
< 0.07
2013
2013-04-25
0.07
0.35
< 0.07
2013
2013-04-25
0.07
0.35
< 0.07
2013
2013-04-25
0.07
0.35
< 0.07
2013
2013-04-25
0.07
0.35
< 0.07
2013
2013-01-22
0.07
0.35
< 0.07
2013
2013-01-22
0.07
0.35
< 0.07
2013
2013-01-22
0.07
0.35
< 0.07
2013
2013-01-22
0.07
0.35
< 0.07
2013
2013-01-22
0.07
0.35
< 0.07
2013
2013-01-22
0.07
0.35
< 0.07
2013
2013-01-22
0.07
0.35
< 0.07
2013
2013-01-22
0.07
0.35
< 0.07
[+] Expand Test Data
bromomethane
0.2
140
< 0.2
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2013
2013-10-29
0.2
140
< 0.2
2013
2013-10-29
0.2
140
< 0.2
2013
2013-10-29
0.2
140
< 0.2
2013
2013-07-25
0.2
140
< 0.2
2013
2013-07-16
0.2
140
< 0.2
2013
2013-07-16
0.2
140
< 0.2
2013
2013-07-16
0.2
140
< 0.2
2013
2013-07-16
0.2
140
< 0.2
2013
2013-07-16
0.2
140
< 0.2
2013
2013-07-16
0.2
140
< 0.2
2013
2013-04-25
0.2
140
< 0.2
2013
2013-04-25
0.2
140
< 0.2
2013
2013-04-25
0.2
140
< 0.2
2013
2013-04-25
0.2
140
< 0.2
2013
2013-02-20
0.2
140
< 0.2
2013
2013-02-20
0.2
140
< 0.2
2013
2013-01-22
0.2
140
< 0.2
2013
2013-01-22
0.2
140
< 0.2
2013
2013-01-22
0.2
140
< 0.2
2013
2013-01-22
0.2
140
< 0.2
2013
2013-01-22
0.2
140
< 0.2
2013
2013-01-22
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
2013
2013-10-29
0.2
2.69
< 0.2
2013
2013-10-29
0.2
2.69
< 0.2
2013
2013-10-29
0.2
2.69
< 0.2
2013
2013-07-25
0.2
2.69
< 0.2
2013
2013-07-16
0.2
2.69
< 0.2
2013
2013-07-16
0.2
2.69
< 0.2
2013
2013-07-16
0.2
2.69
< 0.2
2013
2013-07-16
0.2
2.69
< 0.2
2013
2013-07-16
0.2
2.69
< 0.2
2013
2013-07-16
0.2
2.69
< 0.2
2013
2013-04-25
0.2
2.69
< 0.2
2013
2013-04-25
0.2
2.69
< 0.2
2013
2013-04-25
0.2
2.69
< 0.2
2013
2013-04-25
0.2
2.69
< 0.2
2013
2013-02-20
0.2
2.69
< 0.2
2013
2013-02-20
0.2
2.69
< 0.2
2013
2013-01-22
0.2
2.69
< 0.2
2013
2013-01-22
0.2
2.69
< 0.2
2013
2013-01-22
0.2
2.69
< 0.2
2013
2013-01-22
0.2
2.69
< 0.2
2013
2013-01-22
0.2
2.69
< 0.2
2013
2013-01-22
0.2
2.69
< 0.2
[+] Expand Test Data
Halon 1011
0.06
90
< 0.06
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2013
2013-10-29
0.06
90
< 0.06
2013
2013-10-29
0.06
90
< 0.06
2013
2013-10-29
0.06
90
< 0.06
2013
2013-07-25
0.06
90
< 0.06
2013
2013-07-16
0.06
90
< 0.06
2013
2013-07-16
0.06
90
< 0.06
2013
2013-07-16
0.06
90
< 0.06
2013
2013-07-16
0.06
90
< 0.06
2013
2013-07-16
0.06
90
< 0.06
2013
2013-07-16
0.06
90
< 0.06
2013
2013-04-25
0.06
90
< 0.06
2013
2013-04-25
0.06
90
< 0.06
2013
2013-04-25
0.06
90
< 0.06
2013
2013-04-25
0.06
90
< 0.06
2013
2013-02-20
0.06
90
< 0.06
2013
2013-02-20
0.06
90
< 0.06
2013
2013-01-22
0.06
90
< 0.06
2013
2013-01-22
0.06
90
< 0.06
2013
2013-01-22
0.06
90
< 0.06
2013
2013-01-22
0.06
90
< 0.06
2013
2013-01-22
0.06
90
< 0.06
2013
2013-01-22
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
2013
2013-10-29
0.08
0
< 0.08
2013
2013-10-29
0.08
0
< 0.08
2013
2013-10-29
0.08
0
< 0.08
2013
2013-07-25
0.08
0
< 0.08
2013
2013-07-16
0.08
0
< 0.08
2013
2013-07-16
0.08
0
< 0.08
2013
2013-07-16
0.08
0
< 0.08
2013
2013-07-16
0.08
0
< 0.08
2013
2013-07-16
0.08
0
< 0.08
2013
2013-07-16
0.08
0
< 0.08
2013
2013-04-25
0.08
0
< 0.08
2013
2013-04-25
0.08
0
< 0.08
2013
2013-04-25
0.08
0
< 0.08
2013
2013-04-25
0.08
0
< 0.08
2013
2013-02-20
0.08
0
< 0.08
2013
2013-02-20
0.08
0
< 0.08
2013
2013-01-22
0.08
0
< 0.08
2013
2013-01-22
0.08
0
< 0.08
2013
2013-01-22
0.08
0
< 0.08
2013
2013-01-22
0.08
0
< 0.08
2013
2013-01-22
0.08
0
< 0.08
2013
2013-01-22
0.08
0
< 0.08
[+] Expand Test Data
PFBS
0.09
0
< 0.09
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2013
2013-10-29
0.09
0
< 0.09
2013
2013-10-29
0.09
0
< 0.09
2013
2013-10-29
0.09
0
< 0.09
2013
2013-07-25
0.09
0
< 0.09
2013
2013-07-16
0.09
0
< 0.09
2013
2013-07-16
0.09
0
< 0.09
2013
2013-07-16
0.09
0
< 0.09
2013
2013-07-16
0.09
0
< 0.09
2013
2013-07-16
0.09
0
< 0.09
2013
2013-07-16
0.09
0
< 0.09
2013
2013-04-25
0.09
0
< 0.09
2013
2013-04-25
0.09
0
< 0.09
2013
2013-04-25
0.09
0
< 0.09
2013
2013-04-25
0.09
0
< 0.09
2013
2013-01-31
0.09
0
< 0.09
2013
2013-01-31
0.09
0
< 0.09
2013
2013-01-31
0.09
0
< 0.09
2013
2013-01-31
0.09
0
< 0.09
2013
2013-01-22
0.09
0
< 0.09
2013
2013-01-22
0.09
0
< 0.09
2013
2013-01-22
0.09
0
< 0.09
2013
2013-01-22
0.09
0
< 0.09
[+] Expand Test Data
PFHpA
0.01
0
< 0.01
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2013
2013-10-29
0.01
0
< 0.01
2013
2013-10-29
0.01
0
< 0.01
2013
2013-10-29
0.01
0
< 0.01
2013
2013-07-25
0.01
0
< 0.01
2013
2013-07-16
0.01
0
< 0.01
2013
2013-07-16
0.01
0
< 0.01
2013
2013-07-16
0.01
0
< 0.01
2013
2013-07-16
0.01
0
< 0.01
2013
2013-07-16
0.01
0
< 0.01
2013
2013-07-16
0.01
0
< 0.01
2013
2013-04-25
0.01
0
< 0.01
2013
2013-04-25
0.01
0
< 0.01
2013
2013-04-25
0.01
0
< 0.01
2013
2013-04-25
0.01
0
< 0.01
2013
2013-01-31
0.01
0
< 0.01
2013
2013-01-31
0.01
0
< 0.01
2013
2013-01-31
0.01
0
< 0.01
2013
2013-01-31
0.01
0
< 0.01
2013
2013-01-22
0.01
0
< 0.01
2013
2013-01-22
0.01
0
< 0.01
2013
2013-01-22
0.01
0
< 0.01
2013
2013-01-22
0.01
0
< 0.01
[+] Expand Test Data
PFHxS
0.03
0
< 0.03
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2013
2013-10-29
0.03
0
< 0.03
2013
2013-10-29
0.03
0
< 0.03
2013
2013-10-29
0.03
0
< 0.03
2013
2013-07-25
0.03
0
< 0.03
2013
2013-07-16
0.03
0
< 0.03
2013
2013-07-16
0.03
0
< 0.03
2013
2013-07-16
0.03
0
< 0.03
2013
2013-07-16
0.03
0
< 0.03
2013
2013-07-16
0.03
0
< 0.03
2013
2013-07-16
0.03
0
< 0.03
2013
2013-04-25
0.03
0
< 0.03
2013
2013-04-25
0.03
0
< 0.03
2013
2013-04-25
0.03
0
< 0.03
2013
2013-04-25
0.03
0
< 0.03
2013
2013-01-31
0.03
0
< 0.03
2013
2013-01-31
0.03
0
< 0.03
2013
2013-01-31
0.03
0
< 0.03
2013
2013-01-31
0.03
0
< 0.03
2013
2013-01-22
0.03
0
< 0.03
2013
2013-01-22
0.03
0
< 0.03
2013
2013-01-22
0.03
0
< 0.03
2013
2013-01-22
0.03
0
< 0.03
[+] Expand Test Data
PFNA
0.02
0
< 0.02
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2013
2013-10-29
0.02
0
< 0.02
2013
2013-10-29
0.02
0
< 0.02
2013
2013-10-29
0.02
0
< 0.02
2013
2013-07-25
0.02
0
< 0.02
2013
2013-07-16
0.02
0
< 0.02
2013
2013-07-16
0.02
0
< 0.02
2013
2013-07-16
0.02
0
< 0.02
2013
2013-07-16
0.02
0
< 0.02
2013
2013-07-16
0.02
0
< 0.02
2013
2013-07-16
0.02
0
< 0.02
2013
2013-04-25
0.02
0
< 0.02
2013
2013-04-25
0.02
0
< 0.02
2013
2013-04-25
0.02
0
< 0.02
2013
2013-04-25
0.02
0
< 0.02
2013
2013-01-31
0.02
0
< 0.02
2013
2013-01-31
0.02
0
< 0.02
2013
2013-01-31
0.02
0
< 0.02
2013
2013-01-31
0.02
0
< 0.02
2013
2013-01-22
0.02
0
< 0.02
2013
2013-01-22
0.02
0
< 0.02
2013
2013-01-22
0.02
0
< 0.02
2013
2013-01-22
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
2013
2013-10-29
0.02
0.07
< 0.02
2013
2013-10-29
0.02
0.07
< 0.02
2013
2013-10-29
0.02
0.07
< 0.02
2013
2013-07-25
0.02
0.07
< 0.02
2013
2013-07-16
0.02
0.07
< 0.02
2013
2013-07-16
0.02
0.07
< 0.02
2013
2013-07-16
0.02
0.07
< 0.02
2013
2013-07-16
0.02
0.07
< 0.02
2013
2013-07-16
0.02
0.07
< 0.02
2013
2013-07-16
0.02
0.07
< 0.02
2013
2013-04-25
0.02
0.07
< 0.02
2013
2013-04-25
0.02
0.07
< 0.02
2013
2013-04-25
0.02
0.07
< 0.02
2013
2013-04-25
0.02
0.07
< 0.02
2013
2013-01-31
0.02
0.07
< 0.02
2013
2013-01-31
0.02
0.07
< 0.02
2013
2013-01-31
0.02
0.07
< 0.02
2013
2013-01-31
0.02
0.07
< 0.02
2013
2013-01-22
0.02
0.07
< 0.02
2013
2013-01-22
0.02
0.07
< 0.02
2013
2013-01-22
0.02
0.07
< 0.02
2013
2013-01-22
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
2013
2013-10-29
0.04
0.07
< 0.04
2013
2013-10-29
0.04
0.07
< 0.04
2013
2013-10-29
0.04
0.07
< 0.04
2013
2013-07-25
0.04
0.07
< 0.04
2013
2013-07-16
0.04
0.07
< 0.04
2013
2013-07-16
0.04
0.07
< 0.04
2013
2013-07-16
0.04
0.07
< 0.04
2013
2013-07-16
0.04
0.07
< 0.04
2013
2013-07-16
0.04
0.07
< 0.04
2013
2013-07-16
0.04
0.07
< 0.04
2013
2013-04-25
0.04
0.07
< 0.04
2013
2013-04-25
0.04
0.07
< 0.04
2013
2013-04-25
0.04
0.07
< 0.04
2013
2013-04-25
0.04
0.07
< 0.04
2013
2013-01-31
0.04
0.07
< 0.04
2013
2013-01-31
0.04
0.07
< 0.04
2013
2013-01-31
0.04
0.07
< 0.04
2013
2013-01-31
0.04
0.07
< 0.04
2013
2013-01-22
0.04
0.07
< 0.04
2013
2013-01-22
0.04
0.07
< 0.04
2013
2013-01-22
0.04
0.07
< 0.04
2013
2013-01-22
0.04
0.07
< 0.04
[+] 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
TX113181
lead
2019-01-01
2019-06-30
0.0013mg/L
TX100545
lead
2014-01-01
2016-12-31
0.0023mg/L
TX81733
lead
2011-01-01
2013-12-31
0.00271mg/L
TX54355
lead
2008-01-01
2010-12-31
0.00481mg/L
TX77463
lead
2008-01-01
2010-12-31
0.00481mg/L
Violations
Known violations of the Safe Drinking Water Act as recorded by the EPA.
Compliance Dates
Rule
Violation Type
Contaminant Name
Status
2016-07-01 - 2016-09-30
Stage 1 Disinfectants and Disinfection Byproducts Rule
Monitoring and Reporting (DBP)
Chlorine
Returned to Compliance
2016-04-01 - 2016-06-30
Stage 1 Disinfectants and Disinfection Byproducts Rule
Monitoring and Reporting (DBP)
Chlorine
Returned to Compliance
2014-04-01 - 2014-04-30
Total Coliform Rule
Maximum Contaminant Level Violation, Monthly (TCR)
Coliform (TCR)
Returned to Compliance
2010-07-01 - 2010-09-30
Stage 1 Disinfectants and Disinfection Byproducts Rule
Monitoring and Reporting (DBP)
Chlorine
Returned to Compliance
2014-07-01 - N/A
Ground Water Rule
Monitoring, Source Water (GWR)
E. COLI
Returned to Compliance
2014-10-01 - N/A
Ground Water Rule
Monitoring, Source Water (GWR)
E. COLI
Returned to Compliance
2013-12-30 - N/A
Lead and Copper Rule
Lead Consumer Notice
Lead and Copper Rule
Returned to Compliance
2016-12-30 - N/A
Lead and Copper Rule
Lead Consumer Notice
Lead and Copper Rule
Returned to Compliance
2014-07-01 - N/A
Consumer Confidence Rule
Consumer Confidence Report Complete Failure to Report
Consumer Confidence Rule
Returned to Compliance
2014-04-24 - N/A
Ground Water Rule
Failure to Notify Other PWS
Groundwater Rule
Returned to Compliance
2015-07-16 - N/A
Public Notice Rule
Public Notification Violation for NPDWR Violation
Public Notice
Returned to Compliance
2017-01-16 - N/A
Public Notice Rule
Public Notification Violation for NPDWR Violation
Public Notice
Returned to Compliance
2017-03-13 - 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.
Water Bill Information
Convenient information about your water service.
Unable to identify any billing information about Green Valley Sud (TX0940020).
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.