Pomona - City, Water Dept. 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: CA1910126
Type : Community water system
EPA Region : 09
Primary Service Area: Residential Area
Primary Source: Surface water
Population Served: 155,604
Contact Information
POULSEN, DARRON POULSEN, DARRON 148 N. Huntington Street POMONA, CA 91768 [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):
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).
HAA5
Below health limit
Exceeded health limit
Year
Test Date
MRLMinimum Reporting Level
HRLHealth Risk Limit
Test Result
2018
2018-05-16
0
0.00
6.72
2018
2018-05-16
0
0.00
4.284
2018
2018-05-16
0
0.00
5.579
2018
2018-05-16
0
0.00
4.869
2018
2018-05-16
0
0.00
6.68
2018
2018-05-16
0
0.00
2.03
2018
2018-05-16
0
0.00
9.44
2018
2018-05-16
0
0.00
10.43
HAA6Br
Below health limit
Exceeded health limit
Year
Test Date
MRLMinimum Reporting Level
HRLHealth Risk Limit
Test Result
2018
2018-05-16
0
0.00
8.93
2018
2018-05-16
0
0.00
1.922
2018
2018-05-16
0
0.00
8.426
2018
2018-05-16
0
0.00
7.156
2018
2018-05-16
0
0.00
8.323
2018
2018-05-16
0
0.00
4.235
2018
2018-05-16
0
0.00
4.908
HAA9
Below health limit
Exceeded health limit
Year
Test Date
MRLMinimum Reporting Level
HRLHealth Risk Limit
Test Result
2018
2018-05-16
0
0.00
13.43
2018
2018-05-16
0
0.00
5.812
2018
2018-05-16
0
0.00
11.175
2018
2018-05-16
0
0.00
9.685
2018
2018-05-16
0
0.00
12.873
2018
2018-05-16
0
0.00
13.045
2018
2018-05-16
0
0.00
14.548
Below health limit
Exceeded health limit
Year
Test Date
MRLMinimum Reporting Level
HRLHealth Risk Limit
Test Result
2015
2015-03-17
20
210
130
2015
2015-03-17
20
210
91
2014
2014-09-16
20
210
69
2014
2014-09-16
20
210
69
2014
2014-02-04
20
210
130
2014
2014-02-04
20
210
130
2014
2014-02-04
20
210
120
2014
2014-02-04
20
210
130
2014
2014-02-04
20
210
330
2014
2014-02-04
20
210
320
2013
2013-11-05
20
210
110
2013
2013-11-05
20
210
120
2013
2013-11-05
20
210
130
2013
2013-11-05
20
210
120
2013
2013-11-05
20
210
120
2013
2013-11-05
20
210
100
2013
2013-11-05
20
210
180
2013
2013-11-05
20
210
350
2013
2013-11-05
20
210
350
2013
2013-11-05
20
210
96
2013
2013-10-02
20
210
240
2013
2013-10-02
20
210
85
2013
2013-08-08
20
210
140
2013
2013-08-08
20
210
130
2013
2013-08-08
20
210
110
2013
2013-08-08
20
210
160
2013
2013-08-08
20
210
450
2013
2013-08-08
20
210
500
2013
2013-05-08
20
210
170
2013
2013-05-08
20
210
200
2013
2013-05-08
20
210
99
2013
2013-05-08
20
210
100
2013
2013-05-08
20
210
170
2013
2013-05-08
20
210
170
2013
2013-05-08
20
210
160
2013
2013-05-08
20
210
160
2013
2013-05-08
20
210
240
2013
2013-05-08
20
210
240
2013
2013-05-08
20
210
95
2013
2013-05-08
20
210
230
Below health limit
Exceeded health limit
Year
Test Date
MRLMinimum Reporting Level
HRLHealth Risk Limit
Test Result
2015
2015-03-17
0.07
0.35
0.19
2014
2014-09-16
0.07
0.35
< 0.07
2014
2014-02-04
0.07
0.35
0.11
2014
2014-02-04
0.07
0.35
0.45
2014
2014-02-04
0.07
0.35
< 0.07
2013
2013-11-05
0.07
0.35
0.2
2013
2013-11-05
0.07
0.35
0.54
2013
2013-11-05
0.07
0.35
0.41
2013
2013-11-05
0.07
0.35
< 0.07
2013
2013-11-05
0.07
0.35
0.09
2013
2013-10-02
0.07
0.35
< 0.07
2013
2013-08-08
0.07
0.35
0.13
2013
2013-08-08
0.07
0.35
0.46
2013
2013-08-08
0.07
0.35
< 0.07
2013
2013-05-08
0.07
0.35
0.26
2013
2013-05-08
0.07
0.35
0.46
2013
2013-05-08
0.07
0.35
0.49
2013
2013-05-08
0.07
0.35
< 0.07
2013
2013-05-08
0.07
0.35
< 0.07
2013
2013-05-08
0.07
0.35
0.12
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
2.0908
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-03-17
0.2
100
4.7
2015
2015-03-17
0.2
100
2.5
2014
2014-09-16
0.2
100
1.6
2014
2014-09-16
0.2
100
1.6
2014
2014-02-04
0.2
100
3.9
2014
2014-02-04
0.2
100
4
2014
2014-02-04
0.2
100
< 0.2
2014
2014-02-04
0.2
100
4
2014
2014-02-04
0.2
100
0.47
2014
2014-02-04
0.2
100
0.5
2013
2013-11-05
0.2
100
4.1
2013
2013-11-05
0.2
100
3.8
2013
2013-11-05
0.2
100
4
2013
2013-11-05
0.2
100
1.5
2013
2013-11-05
0.2
100
1.1
2013
2013-11-05
0.2
100
4
2013
2013-11-05
0.2
100
4.1
2013
2013-11-05
0.2
100
0.67
2013
2013-11-05
0.2
100
0.61
2013
2013-11-05
0.2
100
< 0.2
2013
2013-10-02
0.2
100
0.77
2013
2013-10-02
0.2
100
0.9
2013
2013-08-08
0.2
100
4.5
2013
2013-08-08
0.2
100
2.6
2013
2013-08-08
0.2
100
< 0.2
2013
2013-08-08
0.2
100
4.3
2013
2013-08-08
0.2
100
0.46
2013
2013-08-08
0.2
100
0.51
2013
2013-05-08
0.2
100
0.82
2013
2013-05-08
0.2
100
1.2
2013
2013-05-08
0.2
100
4.2
2013
2013-05-08
0.2
100
4.3
2013
2013-05-08
0.2
100
0.64
2013
2013-05-08
0.2
100
1.1
2013
2013-05-08
0.2
100
4.3
2013
2013-05-08
0.2
100
3.9
2013
2013-05-08
0.2
100
0.46
2013
2013-05-08
0.2
100
0.42
2013
2013-05-08
0.2
100
1.1
2013
2013-05-08
0.2
100
< 0.2
[+] Expand Test Data
chromium-6
0.03
0
2.1274
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-03-17
0.03
0
4.6
2015
2015-03-17
0.03
0
2.1
2014
2014-09-16
0.03
0
1.1
2014
2014-09-16
0.03
0
1.3
2014
2014-02-04
0.03
0
3.8
2014
2014-02-04
0.03
0
3.9
2014
2014-02-04
0.03
0
0.064
2014
2014-02-04
0.03
0
4
2014
2014-02-04
0.03
0
0.49
2014
2014-02-04
0.03
0
0.49
2013
2013-11-05
0.03
0
3.7
2013
2013-11-05
0.03
0
4.2
2013
2013-11-05
0.03
0
4.2
2013
2013-11-05
0.03
0
1.6
2013
2013-11-05
0.03
0
1.2
2013
2013-11-05
0.03
0
4.1
2013
2013-11-05
0.03
0
4.5
2013
2013-11-05
0.03
0
0.71
2013
2013-11-05
0.03
0
0.66
2013
2013-11-05
0.03
0
0.049
2013
2013-10-02
0.03
0
0.91
2013
2013-10-02
0.03
0
1.1
2013
2013-08-08
0.03
0
4.8
2013
2013-08-08
0.03
0
2.8
2013
2013-08-08
0.03
0
0.069
2013
2013-08-08
0.03
0
4.7
2013
2013-08-08
0.03
0
0.52
2013
2013-08-08
0.03
0
0.51
2013
2013-05-08
0.03
0
0.46
2013
2013-05-08
0.03
0
1.2
2013
2013-05-08
0.03
0
4.4
2013
2013-05-08
0.03
0
4.6
2013
2013-05-08
0.03
0
0.62
2013
2013-05-08
0.03
0
1.1
2013
2013-05-08
0.03
0
4.6
2013
2013-05-08
0.03
0
3.9
2013
2013-05-08
0.03
0
0.4
2013
2013-05-08
0.03
0
0.41
2013
2013-05-08
0.03
0
1.2
2013
2013-05-08
0.03
0
0.035
[+] Expand Test Data
cobalt
1
70
< 1
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-03-17
1
70
< 1
2015
2015-03-17
1
70
< 1
2014
2014-09-16
1
70
< 1
2014
2014-09-16
1
70
< 1
2014
2014-02-04
1
70
< 1
2014
2014-02-04
1
70
< 1
2014
2014-02-04
1
70
< 1
2014
2014-02-04
1
70
< 1
2014
2014-02-04
1
70
< 1
2014
2014-02-04
1
70
< 1
2013
2013-11-05
1
70
< 1
2013
2013-11-05
1
70
< 1
2013
2013-11-05
1
70
< 1
2013
2013-11-05
1
70
< 1
2013
2013-11-05
1
70
< 1
2013
2013-11-05
1
70
< 1
2013
2013-11-05
1
70
< 1
2013
2013-11-05
1
70
< 1
2013
2013-11-05
1
70
< 1
2013
2013-11-05
1
70
< 1
2013
2013-10-02
1
70
< 1
2013
2013-10-02
1
70
< 1
2013
2013-08-08
1
70
< 1
2013
2013-08-08
1
70
< 1
2013
2013-08-08
1
70
< 1
2013
2013-08-08
1
70
< 1
2013
2013-08-08
1
70
< 1
2013
2013-08-08
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
2013-05-08
1
70
< 1
2013
2013-05-08
1
70
< 1
2013
2013-05-08
1
70
< 1
2013
2013-05-08
1
70
< 1
[+] Expand Test Data
molybdenum
1
40
2.1575
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-03-17
1
40
3.9
2015
2015-03-17
1
40
2.6
2014
2014-09-16
1
40
2.5
2014
2014-09-16
1
40
2.5
2014
2014-02-04
1
40
1.5
2014
2014-02-04
1
40
2.6
2014
2014-02-04
1
40
< 1
2014
2014-02-04
1
40
1.8
2014
2014-02-04
1
40
3.1
2014
2014-02-04
1
40
3.3
2013
2013-11-05
1
40
2.9
2013
2013-11-05
1
40
2.7
2013
2013-11-05
1
40
2.7
2013
2013-11-05
1
40
1.2
2013
2013-11-05
1
40
1
2013
2013-11-05
1
40
3.4
2013
2013-11-05
1
40
1.2
2013
2013-11-05
1
40
3.1
2013
2013-11-05
1
40
3.2
2013
2013-11-05
1
40
< 1
2013
2013-10-02
1
40
2.9
2013
2013-10-02
1
40
2.6
2013
2013-08-08
1
40
3.2
2013
2013-08-08
1
40
3.3
2013
2013-08-08
1
40
< 1
2013
2013-08-08
1
40
1.3
2013
2013-08-08
1
40
3.3
2013
2013-08-08
1
40
3.4
2013
2013-05-08
1
40
< 1
2013
2013-05-08
1
40
2.3
2013
2013-05-08
1
40
2.8
2013
2013-05-08
1
40
2.5
2013
2013-05-08
1
40
< 1
2013
2013-05-08
1
40
1.2
2013
2013-05-08
1
40
2.7
2013
2013-05-08
1
40
1.1
2013
2013-05-08
1
40
3.1
2013
2013-05-08
1
40
3.1
2013
2013-05-08
1
40
2.3
2013
2013-05-08
1
40
< 1
[+] Expand Test Data
strontium
0.3
1500
490.75
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-03-17
0.3
1500
780
2015
2015-03-17
0.3
1500
420
2014
2014-09-16
0.3
1500
310
2014
2014-09-16
0.3
1500
300
2014
2014-02-04
0.3
1500
500
2014
2014-02-04
0.3
1500
630
2014
2014-02-04
0.3
1500
460
2014
2014-02-04
0.3
1500
540
2014
2014-02-04
0.3
1500
260
2014
2014-02-04
0.3
1500
270
2013
2013-11-05
0.3
1500
630
2013
2013-11-05
0.3
1500
600
2013
2013-11-05
0.3
1500
630
2013
2013-11-05
0.3
1500
530
2013
2013-11-05
0.3
1500
500
2013
2013-11-05
0.3
1500
700
2013
2013-11-05
0.3
1500
420
2013
2013-11-05
0.3
1500
280
2013
2013-11-05
0.3
1500
270
2013
2013-11-05
0.3
1500
450
2013
2013-10-02
0.3
1500
720
2013
2013-10-02
0.3
1500
710
2013
2013-08-08
0.3
1500
750
2013
2013-08-08
0.3
1500
750
2013
2013-08-08
0.3
1500
470
2013
2013-08-08
0.3
1500
460
2013
2013-08-08
0.3
1500
280
2013
2013-08-08
0.3
1500
280
2013
2013-05-08
0.3
1500
420
2013
2013-05-08
0.3
1500
690
2013
2013-05-08
0.3
1500
580
2013
2013-05-08
0.3
1500
560
2013
2013-05-08
0.3
1500
430
2013
2013-05-08
0.3
1500
430
2013
2013-05-08
0.3
1500
590
2013
2013-05-08
0.3
1500
410
2013
2013-05-08
0.3
1500
240
2013
2013-05-08
0.3
1500
240
2013
2013-05-08
0.3
1500
680
2013
2013-05-08
0.3
1500
460
[+] Expand Test Data
vanadium
0.2
21
3.4975
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-03-17
0.2
21
4.3
2015
2015-03-17
0.2
21
4.8
2014
2014-09-16
0.2
21
5
2014
2014-09-16
0.2
21
5
2014
2014-02-04
0.2
21
3.3
2014
2014-02-04
0.2
21
3.9
2014
2014-02-04
0.2
21
1.6
2014
2014-02-04
0.2
21
3.4
2014
2014-02-04
0.2
21
2.6
2014
2014-02-04
0.2
21
2.7
2013
2013-11-05
0.2
21
4.4
2013
2013-11-05
0.2
21
3.6
2013
2013-11-05
0.2
21
3.8
2013
2013-11-05
0.2
21
2.8
2013
2013-11-05
0.2
21
2.6
2013
2013-11-05
0.2
21
4.2
2013
2013-11-05
0.2
21
2.8
2013
2013-11-05
0.2
21
2.8
2013
2013-11-05
0.2
21
2.7
2013
2013-11-05
0.2
21
1.7
2013
2013-10-02
0.2
21
3.2
2013
2013-10-02
0.2
21
3.3
2013
2013-08-08
0.2
21
4.1
2013
2013-08-08
0.2
21
3.2
2013
2013-08-08
0.2
21
2.1
2013
2013-08-08
0.2
21
2.9
2013
2013-08-08
0.2
21
2.8
2013
2013-08-08
0.2
21
2.9
2013
2013-05-08
0.2
21
3.9
2013
2013-05-08
0.2
21
4.3
2013
2013-05-08
0.2
21
5.1
2013
2013-05-08
0.2
21
5.1
2013
2013-05-08
0.2
21
3.5
2013
2013-05-08
0.2
21
3.6
2013
2013-05-08
0.2
21
5.2
2013
2013-05-08
0.2
21
4.4
2013
2013-05-08
0.2
21
2.5
2013
2013-05-08
0.2
21
2.4
2013
2013-05-08
0.2
21
4.1
2013
2013-05-08
0.2
21
3.3
[+] Expand Test Data
1,1-dichloroethane
0.03
6.14
0.0091
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-03-17
0.03
6.14
< 0.03
2014
2014-09-16
0.03
6.14
< 0.03
2014
2014-02-04
0.03
6.14
0.042
2014
2014-02-04
0.03
6.14
< 0.03
2014
2014-02-04
0.03
6.14
< 0.03
2013
2013-11-05
0.03
6.14
< 0.03
2013
2013-11-05
0.03
6.14
< 0.03
2013
2013-11-05
0.03
6.14
< 0.03
2013
2013-11-05
0.03
6.14
< 0.03
2013
2013-11-05
0.03
6.14
0.048
2013
2013-10-02
0.03
6.14
< 0.03
2013
2013-08-08
0.03
6.14
0.045
2013
2013-08-08
0.03
6.14
< 0.03
2013
2013-08-08
0.03
6.14
< 0.03
2013
2013-05-08
0.03
6.14
< 0.03
2013
2013-05-08
0.03
6.14
< 0.03
2013
2013-05-08
0.03
6.14
< 0.03
2013
2013-05-08
0.03
6.14
< 0.03
2013
2013-05-08
0.03
6.14
< 0.03
2013
2013-05-08
0.03
6.14
0.046
[+] Expand Test Data
1,2,3-trichloropropane
0.03
0.0004
< 0.03
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-03-17
0.03
0.0004
< 0.03
2014
2014-09-16
0.03
0.0004
< 0.03
2014
2014-02-04
0.03
0.0004
< 0.03
2014
2014-02-04
0.03
0.0004
< 0.03
2014
2014-02-04
0.03
0.0004
< 0.03
2013
2013-11-05
0.03
0.0004
< 0.03
2013
2013-11-05
0.03
0.0004
< 0.03
2013
2013-11-05
0.03
0.0004
< 0.03
2013
2013-11-05
0.03
0.0004
< 0.03
2013
2013-11-05
0.03
0.0004
< 0.03
2013
2013-10-02
0.03
0.0004
< 0.03
2013
2013-08-08
0.03
0.0004
< 0.03
2013
2013-08-08
0.03
0.0004
< 0.03
2013
2013-08-08
0.03
0.0004
< 0.03
2013
2013-05-08
0.03
0.0004
< 0.03
2013
2013-05-08
0.03
0.0004
< 0.03
2013
2013-05-08
0.03
0.0004
< 0.03
2013
2013-05-08
0.03
0.0004
< 0.03
2013
2013-05-08
0.03
0.0004
< 0.03
2013
2013-05-08
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
2015
2015-03-17
0.1
0.0103
< 0.1
2014
2014-09-16
0.1
0.0103
< 0.1
2014
2014-02-04
0.1
0.0103
< 0.1
2014
2014-02-04
0.1
0.0103
< 0.1
2014
2014-02-04
0.1
0.0103
< 0.1
2013
2013-11-05
0.1
0.0103
< 0.1
2013
2013-11-05
0.1
0.0103
< 0.1
2013
2013-11-05
0.1
0.0103
< 0.1
2013
2013-11-05
0.1
0.0103
< 0.1
2013
2013-11-05
0.1
0.0103
< 0.1
2013
2013-10-02
0.1
0.0103
< 0.1
2013
2013-08-08
0.1
0.0103
< 0.1
2013
2013-08-08
0.1
0.0103
< 0.1
2013
2013-08-08
0.1
0.0103
< 0.1
2013
2013-05-08
0.1
0.0103
< 0.1
2013
2013-05-08
0.1
0.0103
< 0.1
2013
2013-05-08
0.1
0.0103
< 0.1
2013
2013-05-08
0.1
0.0103
< 0.1
2013
2013-05-08
0.1
0.0103
< 0.1
2013
2013-05-08
0.1
0.0103
< 0.1
[+] Expand Test Data
bromomethane
0.2
140
< 0.2
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-03-17
0.2
140
< 0.2
2014
2014-09-16
0.2
140
< 0.2
2014
2014-02-04
0.2
140
< 0.2
2014
2014-02-04
0.2
140
< 0.2
2014
2014-02-04
0.2
140
< 0.2
2013
2013-11-05
0.2
140
< 0.2
2013
2013-11-05
0.2
140
< 0.2
2013
2013-11-05
0.2
140
< 0.2
2013
2013-11-05
0.2
140
< 0.2
2013
2013-11-05
0.2
140
< 0.2
2013
2013-10-02
0.2
140
< 0.2
2013
2013-08-08
0.2
140
< 0.2
2013
2013-08-08
0.2
140
< 0.2
2013
2013-08-08
0.2
140
< 0.2
2013
2013-05-08
0.2
140
< 0.2
2013
2013-05-08
0.2
140
< 0.2
2013
2013-05-08
0.2
140
< 0.2
2013
2013-05-08
0.2
140
< 0.2
2013
2013-05-08
0.2
140
< 0.2
2013
2013-05-08
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
2015
2015-03-17
0.2
2.69
< 0.2
2014
2014-09-16
0.2
2.69
< 0.2
2014
2014-02-04
0.2
2.69
< 0.2
2014
2014-02-04
0.2
2.69
< 0.2
2014
2014-02-04
0.2
2.69
< 0.2
2013
2013-11-05
0.2
2.69
< 0.2
2013
2013-11-05
0.2
2.69
< 0.2
2013
2013-11-05
0.2
2.69
< 0.2
2013
2013-11-05
0.2
2.69
< 0.2
2013
2013-11-05
0.2
2.69
< 0.2
2013
2013-10-02
0.2
2.69
< 0.2
2013
2013-08-08
0.2
2.69
< 0.2
2013
2013-08-08
0.2
2.69
< 0.2
2013
2013-08-08
0.2
2.69
< 0.2
2013
2013-05-08
0.2
2.69
< 0.2
2013
2013-05-08
0.2
2.69
< 0.2
2013
2013-05-08
0.2
2.69
< 0.2
2013
2013-05-08
0.2
2.69
< 0.2
2013
2013-05-08
0.2
2.69
< 0.2
2013
2013-05-08
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
2015
2015-03-17
0.06
90
< 0.06
2014
2014-09-16
0.06
90
< 0.06
2014
2014-02-04
0.06
90
< 0.06
2014
2014-02-04
0.06
90
< 0.06
2014
2014-02-04
0.06
90
< 0.06
2013
2013-11-05
0.06
90
< 0.06
2013
2013-11-05
0.06
90
< 0.06
2013
2013-11-05
0.06
90
< 0.06
2013
2013-11-05
0.06
90
< 0.06
2013
2013-11-05
0.06
90
< 0.06
2013
2013-10-02
0.06
90
< 0.06
2013
2013-08-08
0.06
90
< 0.06
2013
2013-08-08
0.06
90
< 0.06
2013
2013-08-08
0.06
90
< 0.06
2013
2013-05-08
0.06
90
< 0.06
2013
2013-05-08
0.06
90
< 0.06
2013
2013-05-08
0.06
90
< 0.06
2013
2013-05-08
0.06
90
< 0.06
2013
2013-05-08
0.06
90
< 0.06
2013
2013-05-08
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
2015
2015-03-17
0.08
0
< 0.08
2014
2014-09-16
0.08
0
< 0.08
2014
2014-02-04
0.08
0
< 0.08
2014
2014-02-04
0.08
0
< 0.08
2014
2014-02-04
0.08
0
< 0.08
2013
2013-11-05
0.08
0
< 0.08
2013
2013-11-05
0.08
0
< 0.08
2013
2013-11-05
0.08
0
< 0.08
2013
2013-11-05
0.08
0
< 0.08
2013
2013-11-05
0.08
0
< 0.08
2013
2013-10-02
0.08
0
< 0.08
2013
2013-08-08
0.08
0
< 0.08
2013
2013-08-08
0.08
0
< 0.08
2013
2013-08-08
0.08
0
< 0.08
2013
2013-05-08
0.08
0
< 0.08
2013
2013-05-08
0.08
0
< 0.08
2013
2013-05-08
0.08
0
< 0.08
2013
2013-05-08
0.08
0
< 0.08
2013
2013-05-08
0.08
0
< 0.08
2013
2013-05-08
0.08
0
< 0.08
[+] Expand Test Data
PFBS
0.09
0
< 0.09
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-03-17
0.09
0
< 0.09
2014
2014-09-16
0.09
0
< 0.09
2014
2014-02-04
0.09
0
< 0.09
2014
2014-02-04
0.09
0
< 0.09
2014
2014-02-04
0.09
0
< 0.09
2013
2013-11-05
0.09
0
< 0.09
2013
2013-11-05
0.09
0
< 0.09
2013
2013-11-05
0.09
0
< 0.09
2013
2013-11-05
0.09
0
< 0.09
2013
2013-11-05
0.09
0
< 0.09
2013
2013-10-02
0.09
0
< 0.09
2013
2013-08-08
0.09
0
< 0.09
2013
2013-08-08
0.09
0
< 0.09
2013
2013-08-08
0.09
0
< 0.09
2013
2013-05-08
0.09
0
< 0.09
2013
2013-05-08
0.09
0
< 0.09
2013
2013-05-08
0.09
0
< 0.09
2013
2013-05-08
0.09
0
< 0.09
2013
2013-05-08
0.09
0
< 0.09
2013
2013-05-08
0.09
0
< 0.09
[+] Expand Test Data
PFHpA
0.01
0
< 0.01
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-03-17
0.01
0
< 0.01
2014
2014-09-16
0.01
0
< 0.01
2014
2014-02-04
0.01
0
< 0.01
2014
2014-02-04
0.01
0
< 0.01
2014
2014-02-04
0.01
0
< 0.01
2013
2013-11-05
0.01
0
< 0.01
2013
2013-11-05
0.01
0
< 0.01
2013
2013-11-05
0.01
0
< 0.01
2013
2013-11-05
0.01
0
< 0.01
2013
2013-11-05
0.01
0
< 0.01
2013
2013-10-02
0.01
0
< 0.01
2013
2013-08-08
0.01
0
< 0.01
2013
2013-08-08
0.01
0
< 0.01
2013
2013-08-08
0.01
0
< 0.01
2013
2013-05-08
0.01
0
< 0.01
2013
2013-05-08
0.01
0
< 0.01
2013
2013-05-08
0.01
0
< 0.01
2013
2013-05-08
0.01
0
< 0.01
2013
2013-05-08
0.01
0
< 0.01
2013
2013-05-08
0.01
0
< 0.01
[+] Expand Test Data
PFHxS
0.03
0
< 0.03
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-03-17
0.03
0
< 0.03
2014
2014-09-16
0.03
0
< 0.03
2014
2014-02-04
0.03
0
< 0.03
2014
2014-02-04
0.03
0
< 0.03
2014
2014-02-04
0.03
0
< 0.03
2013
2013-11-05
0.03
0
< 0.03
2013
2013-11-05
0.03
0
< 0.03
2013
2013-11-05
0.03
0
< 0.03
2013
2013-11-05
0.03
0
< 0.03
2013
2013-11-05
0.03
0
< 0.03
2013
2013-10-02
0.03
0
< 0.03
2013
2013-08-08
0.03
0
< 0.03
2013
2013-08-08
0.03
0
< 0.03
2013
2013-08-08
0.03
0
< 0.03
2013
2013-05-08
0.03
0
< 0.03
2013
2013-05-08
0.03
0
< 0.03
2013
2013-05-08
0.03
0
< 0.03
2013
2013-05-08
0.03
0
< 0.03
2013
2013-05-08
0.03
0
< 0.03
2013
2013-05-08
0.03
0
< 0.03
[+] Expand Test Data
PFNA
0.02
0
< 0.02
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-03-17
0.02
0
< 0.02
2014
2014-09-16
0.02
0
< 0.02
2014
2014-02-04
0.02
0
< 0.02
2014
2014-02-04
0.02
0
< 0.02
2014
2014-02-04
0.02
0
< 0.02
2013
2013-11-05
0.02
0
< 0.02
2013
2013-11-05
0.02
0
< 0.02
2013
2013-11-05
0.02
0
< 0.02
2013
2013-11-05
0.02
0
< 0.02
2013
2013-11-05
0.02
0
< 0.02
2013
2013-10-02
0.02
0
< 0.02
2013
2013-08-08
0.02
0
< 0.02
2013
2013-08-08
0.02
0
< 0.02
2013
2013-08-08
0.02
0
< 0.02
2013
2013-05-08
0.02
0
< 0.02
2013
2013-05-08
0.02
0
< 0.02
2013
2013-05-08
0.02
0
< 0.02
2013
2013-05-08
0.02
0
< 0.02
2013
2013-05-08
0.02
0
< 0.02
2013
2013-05-08
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
2015
2015-03-17
0.02
0.07
< 0.02
2014
2014-09-16
0.02
0.07
< 0.02
2014
2014-02-04
0.02
0.07
< 0.02
2014
2014-02-04
0.02
0.07
< 0.02
2014
2014-02-04
0.02
0.07
< 0.02
2013
2013-11-05
0.02
0.07
< 0.02
2013
2013-11-05
0.02
0.07
< 0.02
2013
2013-11-05
0.02
0.07
< 0.02
2013
2013-11-05
0.02
0.07
< 0.02
2013
2013-11-05
0.02
0.07
< 0.02
2013
2013-10-02
0.02
0.07
< 0.02
2013
2013-08-08
0.02
0.07
< 0.02
2013
2013-08-08
0.02
0.07
< 0.02
2013
2013-08-08
0.02
0.07
< 0.02
2013
2013-05-08
0.02
0.07
< 0.02
2013
2013-05-08
0.02
0.07
< 0.02
2013
2013-05-08
0.02
0.07
< 0.02
2013
2013-05-08
0.02
0.07
< 0.02
2013
2013-05-08
0.02
0.07
< 0.02
2013
2013-05-08
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
2015
2015-03-17
0.04
0.07
< 0.04
2014
2014-09-16
0.04
0.07
< 0.04
2014
2014-02-04
0.04
0.07
< 0.04
2014
2014-02-04
0.04
0.07
< 0.04
2014
2014-02-04
0.04
0.07
< 0.04
2013
2013-11-05
0.04
0.07
< 0.04
2013
2013-11-05
0.04
0.07
< 0.04
2013
2013-11-05
0.04
0.07
< 0.04
2013
2013-11-05
0.04
0.07
< 0.04
2013
2013-11-05
0.04
0.07
< 0.04
2013
2013-10-02
0.04
0.07
< 0.04
2013
2013-08-08
0.04
0.07
< 0.04
2013
2013-08-08
0.04
0.07
< 0.04
2013
2013-08-08
0.04
0.07
< 0.04
2013
2013-05-08
0.04
0.07
< 0.04
2013
2013-05-08
0.04
0.07
< 0.04
2013
2013-05-08
0.04
0.07
< 0.04
2013
2013-05-08
0.04
0.07
< 0.04
2013
2013-05-08
0.04
0.07
< 0.04
2013
2013-05-08
0.04
0.07
< 0.04
[+] Expand Test Data
17-alpha-ethynylestradiol
0.0009
0.035
< 0.0009
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-03-17
0.0009
0.035
< 0.0009
2014
2014-09-16
0.0009
0.035
< 0.0009
2014
2014-02-04
0.0009
0.035
< 0.0009
2014
2014-02-04
0.0009
0.035
< 0.0009
2014
2014-02-04
0.0009
0.035
< 0.0009
2013
2013-11-05
0.0009
0.035
< 0.0009
2013
2013-11-05
0.0009
0.035
< 0.0009
2013
2013-11-05
0.0009
0.035
< 0.0009
2013
2013-11-05
0.0009
0.035
< 0.0009
2013
2013-11-05
0.0009
0.035
< 0.0009
2013
2013-10-02
0.0009
0.035
< 0.0009
2013
2013-08-08
0.0009
0.035
< 0.0009
2013
2013-08-08
0.0009
0.035
< 0.0009
2013
2013-08-08
0.0009
0.035
< 0.0009
2013
2013-06-25
0.0009
0.035
< 0.0009
2013
2013-05-08
0.0009
0.035
< 0.0009
2013
2013-05-08
0.0009
0.035
< 0.0009
2013
2013-05-08
0.0009
0.035
< 0.0009
2013
2013-05-08
0.0009
0.035
< 0.0009
2013
2013-05-08
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
2015
2015-03-17
0.0004
0.0009
< 0.0004
2014
2014-09-16
0.0004
0.0009
< 0.0004
2014
2014-02-04
0.0004
0.0009
< 0.0004
2014
2014-02-04
0.0004
0.0009
< 0.0004
2014
2014-02-04
0.0004
0.0009
< 0.0004
2013
2013-11-05
0.0004
0.0009
< 0.0004
2013
2013-11-05
0.0004
0.0009
< 0.0004
2013
2013-11-05
0.0004
0.0009
< 0.0004
2013
2013-11-05
0.0004
0.0009
< 0.0004
2013
2013-11-05
0.0004
0.0009
< 0.0004
2013
2013-10-02
0.0004
0.0009
< 0.0004
2013
2013-08-08
0.0004
0.0009
< 0.0004
2013
2013-08-08
0.0004
0.0009
< 0.0004
2013
2013-08-08
0.0004
0.0009
< 0.0004
2013
2013-06-25
0.0004
0.0009
< 0.0004
2013
2013-05-08
0.0004
0.0009
< 0.0004
2013
2013-05-08
0.0004
0.0009
< 0.0004
2013
2013-05-08
0.0004
0.0009
< 0.0004
2013
2013-05-08
0.0004
0.0009
< 0.0004
2013
2013-05-08
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
2015
2015-03-17
0.0003
0
< 0.0003
2014
2014-09-16
0.0003
0
< 0.0003
2014
2014-02-04
0.0003
0
< 0.0003
2014
2014-02-04
0.0003
0
< 0.0003
2014
2014-02-04
0.0003
0
< 0.0003
2013
2013-11-05
0.0003
0
< 0.0003
2013
2013-11-05
0.0003
0
< 0.0003
2013
2013-11-05
0.0003
0
< 0.0003
2013
2013-11-05
0.0003
0
< 0.0003
2013
2013-11-05
0.0003
0
< 0.0003
2013
2013-10-02
0.0003
0
< 0.0003
2013
2013-08-08
0.0003
0
< 0.0003
2013
2013-08-08
0.0003
0
< 0.0003
2013
2013-08-08
0.0003
0
< 0.0003
2013
2013-06-25
0.0003
0
< 0.0003
2013
2013-05-08
0.0003
0
< 0.0003
2013
2013-05-08
0.0003
0
< 0.0003
2013
2013-05-08
0.0003
0
< 0.0003
2013
2013-05-08
0.0003
0
< 0.0003
2013
2013-05-08
0.0003
0
< 0.0003
[+] Expand Test Data
equilin
0.004
0.35
< 0.004
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-03-17
0.004
0.35
< 0.004
2014
2014-09-16
0.004
0.35
< 0.004
2014
2014-02-04
0.004
0.35
< 0.004
2014
2014-02-04
0.004
0.35
< 0.004
2014
2014-02-04
0.004
0.35
< 0.004
2013
2013-11-05
0.004
0.35
< 0.004
2013
2013-11-05
0.004
0.35
< 0.004
2013
2013-11-05
0.004
0.35
< 0.004
2013
2013-11-05
0.004
0.35
< 0.004
2013
2013-11-05
0.004
0.35
< 0.004
2013
2013-10-02
0.004
0.35
< 0.004
2013
2013-08-08
0.004
0.35
< 0.004
2013
2013-08-08
0.004
0.35
< 0.004
2013
2013-08-08
0.004
0.35
< 0.004
2013
2013-06-25
0.004
0.35
< 0.004
2013
2013-05-08
0.004
0.35
< 0.004
2013
2013-05-08
0.004
0.35
< 0.004
2013
2013-05-08
0.004
0.35
< 0.004
2013
2013-05-08
0.004
0.35
< 0.004
2013
2013-05-08
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
2015
2015-03-17
0.0008
0.35
< 0.0008
2014
2014-09-16
0.0008
0.35
< 0.0008
2014
2014-02-04
0.0008
0.35
< 0.0008
2014
2014-02-04
0.0008
0.35
< 0.0008
2014
2014-02-04
0.0008
0.35
< 0.0008
2013
2013-11-05
0.0008
0.35
< 0.0008
2013
2013-11-05
0.0008
0.35
< 0.0008
2013
2013-11-05
0.0008
0.35
< 0.0008
2013
2013-11-05
0.0008
0.35
< 0.0008
2013
2013-11-05
0.0008
0.35
< 0.0008
2013
2013-10-02
0.0008
0.35
< 0.0008
2013
2013-08-08
0.0008
0.35
< 0.0008
2013
2013-08-08
0.0008
0.35
< 0.0008
2013
2013-08-08
0.0008
0.35
< 0.0008
2013
2013-06-25
0.0008
0.35
< 0.0008
2013
2013-05-08
0.0008
0.35
< 0.0008
2013
2013-05-08
0.0008
0.35
< 0.0008
2013
2013-05-08
0.0008
0.35
< 0.0008
2013
2013-05-08
0.0008
0.35
< 0.0008
2013
2013-05-08
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
2015
2015-03-17
0.002
0.35
< 0.002
2014
2014-09-16
0.002
0.35
< 0.002
2014
2014-02-04
0.002
0.35
< 0.002
2014
2014-02-04
0.002
0.35
< 0.002
2014
2014-02-04
0.002
0.35
< 0.002
2013
2013-11-05
0.002
0.35
< 0.002
2013
2013-11-05
0.002
0.35
< 0.002
2013
2013-11-05
0.002
0.35
< 0.002
2013
2013-11-05
0.002
0.35
< 0.002
2013
2013-11-05
0.002
0.35
< 0.002
2013
2013-10-02
0.002
0.35
< 0.002
2013
2013-08-08
0.002
0.35
< 0.002
2013
2013-08-08
0.002
0.35
< 0.002
2013
2013-08-08
0.002
0.35
< 0.002
2013
2013-06-25
0.002
0.35
< 0.002
2013
2013-05-08
0.002
0.35
< 0.002
2013
2013-05-08
0.002
0.35
< 0.002
2013
2013-05-08
0.002
0.35
< 0.002
2013
2013-05-08
0.002
0.35
< 0.002
2013
2013-05-08
0.002
0.35
< 0.002
[+] Expand Test Data
testosterone
0.0001
0
< 0.0001
[+] Expand Test Data
Year
Test Date
MRL
HRL
Test Result
2015
2015-03-17
0.0001
0
< 0.0001
2014
2014-09-16
0.0001
0
< 0.0001
2014
2014-02-04
0.0001
0
< 0.0001
2014
2014-02-04
0.0001
0
< 0.0001
2014
2014-02-04
0.0001
0
< 0.0001
2013
2013-11-05
0.0001
0
< 0.0001
2013
2013-11-05
0.0001
0
< 0.0001
2013
2013-11-05
0.0001
0
< 0.0001
2013
2013-11-05
0.0001
0
< 0.0001
2013
2013-11-05
0.0001
0
< 0.0001
2013
2013-10-02
0.0001
0
< 0.0001
2013
2013-08-08
0.0001
0
< 0.0001
2013
2013-08-08
0.0001
0
< 0.0001
2013
2013-08-08
0.0001
0
< 0.0001
2013
2013-06-25
0.0001
0
< 0.0001
2013
2013-05-08
0.0001
0
< 0.0001
2013
2013-05-08
0.0001
0
< 0.0001
2013
2013-05-08
0.0001
0
< 0.0001
2013
2013-05-08
0.0001
0
< 0.0001
2013
2013-05-08
0.0001
0
< 0.0001
[+] 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
CA55806
lead
2014-01-01
2016-12-31
0.0045mg/L
CA38759
lead
2011-01-01
2013-12-31
0.003mg/L
191012610195L3Y2008-
lead
2010-01-01
2010-12-31
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
- N/A
Surface Water Treatment Rule
Treatment Technique (SWTR and GWR)
Surface Water Treatment 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.
Unable to identify any nearby water testing labs near 91768 .
Water Bill Information
Convenient information about your water service.
Unable to identify any billing information about Pomona - City, Water Dept. (CA1910126).
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.