Public Water System: Oklahoma City

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: OK1020902
Type: Community water system
EPA Region: 06
Primary Service Area: Residential Area
Primary Source: Surface water
Population Served: 630,000
Contact Information
OKLAHOMA CITY
OKLAHOMA CITY
Dustin Segraves, Water Superintendant
420 West Main, Ste 430
OKLAHOMA CITY, OK 73102

This public water system services 1 municipality in 1 county.

Summary Results


A summary view of the the times a water contaminant was tested and found to exceed the level set by the EPA (the MCL).

Maximum Contaminant Levels Exceeded (by year):

Contaminant Detailed Results


This a view of violations of maximum contaminant levels. In the expanded view you can see each know test date for a given contaminant, the result of the test, the minimum level that can be recognized in a test (MRL), and upper limit that is considered healthy (HRL).

HAA5

Year Test Date MRL HRL Test Result
2018 2018-09-04 0 0.00 9.473
2018 2018-09-04 0 0.00 6.231
2018 2018-09-04 0 0.00 11.159
2018 2018-06-04 0 0.00 30.258
2018 2018-06-04 0 0.00 32.897
2018 2018-06-04 0 0.00 31.187
2018 2018-06-04 0 0.00 6.396
2018 2018-06-04 0 0.00 39.065
2018 2018-06-04 0 0.00 3.291
2018 2018-06-04 0 0.00 6.618
2018 2018-06-04 0 0.00 30.237
2018 2018-06-04 0 0.00 39.818
2018 2018-06-04 0 0.00 4.227
2018 2018-06-04 0 0.00 34.199
2018 2018-06-04 0 0.00 36.462
2018 2018-06-04 0 0.00 31.38
2018 2018-06-04 0 0.00 32.224
2018 2018-06-04 0 0.00 30.329
2018 2018-06-04 0 0.00 30.75
2018 2018-06-04 0 0.00 32.521
2018 2018-06-04 0 0.00 37.039
2018 2018-06-04 0 0.00 32.286

HAA6Br

Year Test Date MRL HRL Test Result
2018 2018-09-04 0 0.00 14.498
2018 2018-09-04 0 0.00 10.44
2018 2018-09-04 0 0.00 11.852
2018 2018-06-04 0 0.00 7.911
2018 2018-06-04 0 0.00 8.26
2018 2018-06-04 0 0.00 8.204
2018 2018-06-04 0 0.00 7.219
2018 2018-06-04 0 0.00 9.081
2018 2018-06-04 0 0.00 3.28
2018 2018-06-04 0 0.00 6.88
2018 2018-06-04 0 0.00 7.761
2018 2018-06-04 0 0.00 8.485
2018 2018-06-04 0 0.00 4.285
2018 2018-06-04 0 0.00 8.555
2018 2018-06-04 0 0.00 8.471
2018 2018-06-04 0 0.00 8.044
2018 2018-06-04 0 0.00 8.084
2018 2018-06-04 0 0.00 7.757
2018 2018-06-04 0 0.00 7.724
2018 2018-06-04 0 0.00 8.108
2018 2018-06-04 0 0.00 7.785
2018 2018-06-04 0 0.00 7.924

HAA9

Year Test Date MRL HRL Test Result
2018 2018-09-04 0 0.00 17.293
2018 2018-09-04 0 0.00 12.258
2018 2018-09-04 0 0.00 17.91
2018 2018-06-04 0 0.00 37.656
2018 2018-06-04 0 0.00 40.482
2018 2018-06-04 0 0.00 38.811
2018 2018-06-04 0 0.00 9.743
2018 2018-06-04 0 0.00 47.624
2018 2018-06-04 0 0.00 4.882
2018 2018-06-04 0 0.00 9.999
2018 2018-06-04 0 0.00 37.499
2018 2018-06-04 0 0.00 47.753
2018 2018-06-04 0 0.00 6.481
2018 2018-06-04 0 0.00 42.152
2018 2018-06-04 0 0.00 44.36
2018 2018-06-04 0 0.00 38.899
2018 2018-06-04 0 0.00 39.744
2018 2018-06-04 0 0.00 37.571
2018 2018-06-04 0 0.00 37.96
2018 2018-06-04 0 0.00 40.102
2018 2018-06-04 0 0.00 44.292
2018 2018-06-04 0 0.00 39.689

1-butanol

Year Test Date MRL HRL Test Result
2018 2018-06-04 2 0.00 < 2
2018 2018-06-04 2 0.00 < 2

2-methoxyethanol

Year Test Date MRL HRL Test Result
2018 2018-06-04 0.4 0.00 < 0.4
2018 2018-06-04 0.4 0.00 < 0.4

2-propen-1-ol

Year Test Date MRL HRL Test Result
2018 2018-06-04 0.5 0.00 < 0.5
2018 2018-06-04 0.5 0.00 < 0.5

alpha-hexachlorocyclohexane

Year Test Date MRL HRL Test Result
2018 2018-06-04 0.01 0.00 < 0.01
2018 2018-06-04 0.01 0.00 < 0.01

butylated hydroxyanisole

Year Test Date MRL HRL Test Result
2018 2018-06-04 0.03 0.00 < 0.03
2018 2018-06-04 0.03 0.00 < 0.03

chlorpyrifos

Year Test Date MRL HRL Test Result
2018 2018-06-04 0.03 0.00 < 0.03
2018 2018-06-04 0.03 0.00 < 0.03

dimethipin

Year Test Date MRL HRL Test Result
2018 2018-06-04 0.2 0.00 < 0.2
2018 2018-06-04 0.2 0.00 < 0.2

ethoprop

Year Test Date MRL HRL Test Result
2018 2018-06-04 0.03 0.00 < 0.03
2018 2018-06-04 0.03 0.00 < 0.03

germanium

Year Test Date MRL HRL Test Result
2018 2018-06-04 0.3 0.00 < 0.3
2018 2018-06-04 0.3 0.00 < 0.3

manganese

Year Test Date MRL HRL Test Result
2018 2018-06-04 0.4 0.00 4.32
2018 2018-06-04 0.4 0.00 < 0.4

o-toluidine

Year Test Date MRL HRL Test Result
2018 2018-06-04 0.007 0.00 < 0.007
2018 2018-06-04 0.007 0.00 < 0.007

oxyfluorfen

Year Test Date MRL HRL Test Result
2018 2018-06-04 0.05 0.00 < 0.05
2018 2018-06-04 0.05 0.00 < 0.05

profenofos

Year Test Date MRL HRL Test Result
2018 2018-06-04 0.3 0.00 < 0.3
2018 2018-06-04 0.3 0.00 < 0.3

quinoline

Year Test Date MRL HRL Test Result
2018 2018-06-04 0.02 0.00 < 0.02
2018 2018-06-04 0.02 0.00 < 0.02

tebuconazole

Year Test Date MRL HRL Test Result
2018 2018-06-04 0.2 0.00 < 0.2
2018 2018-06-04 0.2 0.00 < 0.2

total permethrin

Year Test Date MRL HRL Test Result
2018 2018-06-04 0.04 0.00 < 0.04
2018 2018-06-04 0.04 0.00 < 0.04

tribufos

Year Test Date MRL HRL Test Result
2018 2018-06-04 0.07 0.00 < 0.07
2018 2018-06-04 0.07 0.00 < 0.07

Other Water Contaminants Tested


The following contaminants were tested and within national EPA guidelines.

Contaminant MRL HRL Avg Result
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.03 6.14 < 0.03
2014 2014-05-06 0.03 6.14 < 0.03
2014 2014-05-06 0.03 6.14 < 0.03
2014 2014-02-05 0.03 6.14 < 0.03
2014 2014-02-05 0.03 6.14 < 0.03
2014 2014-02-05 0.03 6.14 < 0.03
2013 2013-11-06 0.03 6.14 < 0.03
2013 2013-11-06 0.03 6.14 < 0.03
2013 2013-11-06 0.03 6.14 < 0.03
2013 2013-08-05 0.03 6.14 < 0.03
2013 2013-08-05 0.03 6.14 < 0.03
2013 2013-08-05 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
2014 2014-05-06 0.03 0.0004 < 0.03
2014 2014-05-06 0.03 0.0004 < 0.03
2014 2014-05-06 0.03 0.0004 < 0.03
2014 2014-02-05 0.03 0.0004 < 0.03
2014 2014-02-05 0.03 0.0004 < 0.03
2014 2014-02-05 0.03 0.0004 < 0.03
2013 2013-11-06 0.03 0.0004 < 0.03
2013 2013-11-06 0.03 0.0004 < 0.03
2013 2013-11-06 0.03 0.0004 < 0.03
2013 2013-08-05 0.03 0.0004 < 0.03
2013 2013-08-05 0.03 0.0004 < 0.03
2013 2013-08-05 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
2014 2014-05-06 0.1 0.0103 < 0.1
2014 2014-05-06 0.1 0.0103 < 0.1
2014 2014-05-06 0.1 0.0103 < 0.1
2014 2014-02-05 0.1 0.0103 < 0.1
2014 2014-02-05 0.1 0.0103 < 0.1
2014 2014-02-05 0.1 0.0103 < 0.1
2013 2013-11-06 0.1 0.0103 < 0.1
2013 2013-11-06 0.1 0.0103 < 0.1
2013 2013-11-06 0.1 0.0103 < 0.1
2013 2013-08-05 0.1 0.0103 < 0.1
2013 2013-08-05 0.1 0.0103 < 0.1
2013 2013-08-05 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
2014 2014-05-06 0.07 0.35 < 0.07
2014 2014-05-06 0.07 0.35 < 0.07
2014 2014-05-06 0.07 0.35 < 0.07
2014 2014-02-05 0.07 0.35 < 0.07
2014 2014-02-05 0.07 0.35 < 0.07
2014 2014-02-05 0.07 0.35 < 0.07
2013 2013-11-06 0.07 0.35 < 0.07
2013 2013-11-06 0.07 0.35 < 0.07
2013 2013-11-06 0.07 0.35 < 0.07
2013 2013-08-05 0.07 0.35 < 0.07
2013 2013-08-05 0.07 0.35 < 0.07
2013 2013-08-05 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
2014 2014-05-06 0.0009 0.035 < 0.0009
2014 2014-05-06 0.0009 0.035 < 0.0009
2014 2014-05-06 0.0009 0.035 < 0.0009
2014 2014-02-05 0.0009 0.035 < 0.0009
2014 2014-02-05 0.0009 0.035 < 0.0009
2014 2014-02-05 0.0009 0.035 < 0.0009
2013 2013-11-06 0.0009 0.035 < 0.0009
2013 2013-11-06 0.0009 0.035 < 0.0009
2013 2013-11-06 0.0009 0.035 < 0.0009
2013 2013-08-05 0.0009 0.035 < 0.0009
2013 2013-08-05 0.0009 0.035 < 0.0009
2013 2013-08-05 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
2014 2014-05-06 0.0004 0.0009 < 0.0004
2014 2014-05-06 0.0004 0.0009 < 0.0004
2014 2014-05-06 0.0004 0.0009 < 0.0004
2014 2014-02-05 0.0004 0.0009 < 0.0004
2014 2014-02-05 0.0004 0.0009 < 0.0004
2014 2014-02-05 0.0004 0.0009 < 0.0004
2013 2013-11-06 0.0004 0.0009 < 0.0004
2013 2013-11-06 0.0004 0.0009 < 0.0004
2013 2013-11-06 0.0004 0.0009 < 0.0004
2013 2013-08-05 0.0004 0.0009 < 0.0004
2013 2013-08-05 0.0004 0.0009 < 0.0004
2013 2013-08-05 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
2014 2014-05-06 0.0003 0 < 0.0003
2014 2014-05-06 0.0003 0 < 0.0003
2014 2014-05-06 0.0003 0 < 0.0003
2014 2014-02-05 0.0003 0 < 0.0003
2014 2014-02-05 0.0003 0 < 0.0003
2014 2014-02-05 0.0003 0 < 0.0003
2013 2013-11-06 0.0003 0 < 0.0003
2013 2013-11-06 0.0003 0 < 0.0003
2013 2013-11-06 0.0003 0 < 0.0003
2013 2013-08-05 0.0003 0 < 0.0003
2013 2013-08-05 0.0003 0 < 0.0003
2013 2013-08-05 0.0003 0 < 0.0003
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.2 140 < 0.2
2014 2014-05-06 0.2 140 < 0.2
2014 2014-05-06 0.2 140 < 0.2
2014 2014-02-05 0.2 140 < 0.2
2014 2014-02-05 0.2 140 < 0.2
2014 2014-02-05 0.2 140 < 0.2
2013 2013-11-06 0.2 140 < 0.2
2013 2013-11-06 0.2 140 < 0.2
2013 2013-11-06 0.2 140 < 0.2
2013 2013-08-05 0.2 140 < 0.2
2013 2013-08-05 0.2 140 < 0.2
2013 2013-08-05 0.2 140 < 0.2
chlorate 20 210 < 20 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 20 210 < 20
2014 2014-05-06 20 210 < 20
2014 2014-05-06 20 210 < 20
2014 2014-05-06 20 210 < 20
2014 2014-05-06 20 210 < 20
2014 2014-05-06 20 210 < 20
2014 2014-02-05 20 210 < 20
2014 2014-02-05 20 210 < 20
2014 2014-02-05 20 210 < 20
2014 2014-02-05 20 210 < 20
2014 2014-02-05 20 210 < 20
2014 2014-02-05 20 210 < 20
2013 2013-11-06 20 210 < 20
2013 2013-11-06 20 210 < 20
2013 2013-11-06 20 210 < 20
2013 2013-11-06 20 210 < 20
2013 2013-11-06 20 210 < 20
2013 2013-11-06 20 210 < 20
2013 2013-08-05 20 210 < 20
2013 2013-08-05 20 210 < 20
2013 2013-08-05 20 210 < 20
2013 2013-08-05 20 210 < 20
2013 2013-08-05 20 210 < 20
2013 2013-08-05 20 210 < 20
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.2 2.69 < 0.2
2014 2014-05-06 0.2 2.69 < 0.2
2014 2014-05-06 0.2 2.69 < 0.2
2014 2014-02-05 0.2 2.69 < 0.2
2014 2014-02-05 0.2 2.69 < 0.2
2014 2014-02-05 0.2 2.69 < 0.2
2013 2013-11-06 0.2 2.69 < 0.2
2013 2013-11-06 0.2 2.69 < 0.2
2013 2013-11-06 0.2 2.69 < 0.2
2013 2013-08-05 0.2 2.69 < 0.2
2013 2013-08-05 0.2 2.69 < 0.2
2013 2013-08-05 0.2 2.69 < 0.2
chromium 0.2 100 0.1622 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.2 100 < 0.2
2014 2014-05-06 0.2 100 0.277
2014 2014-05-06 0.2 100 0.268
2014 2014-05-06 0.2 100 0.285
2014 2014-05-06 0.2 100 < 0.2
2014 2014-05-06 0.2 100 < 0.2
2014 2014-02-05 0.2 100 0.363
2014 2014-02-05 0.2 100 0.372
2014 2014-02-05 0.2 100 0.363
2014 2014-02-05 0.2 100 0.364
2014 2014-02-05 0.2 100 0.391
2014 2014-02-05 0.2 100 0.355
2013 2013-11-06 0.2 100 < 0.2
2013 2013-11-06 0.2 100 < 0.2
2013 2013-11-06 0.2 100 < 0.2
2013 2013-11-06 0.2 100 < 0.2
2013 2013-11-06 0.2 100 < 0.2
2013 2013-11-06 0.2 100 < 0.2
2013 2013-08-05 0.2 100 < 0.2
2013 2013-08-05 0.2 100 < 0.2
2013 2013-08-05 0.2 100 0.471
2013 2013-08-05 0.2 100 < 0.2
2013 2013-08-05 0.2 100 0.384
2013 2013-08-05 0.2 100 < 0.2
chromium-6 0.03 0 0.1146 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.03 0 0.0517
2014 2014-05-06 0.03 0 0.0618
2014 2014-05-06 0.03 0 0.074
2014 2014-05-06 0.03 0 0.0608
2014 2014-05-06 0.03 0 0.0606
2014 2014-05-06 0.03 0 0.0525
2014 2014-02-05 0.03 0 0.217
2014 2014-02-05 0.03 0 0.218
2014 2014-02-05 0.03 0 0.088
2014 2014-02-05 0.03 0 0.146
2014 2014-02-05 0.03 0 < 0.03
2014 2014-02-05 0.03 0 0.167
2013 2013-11-06 0.03 0 0.104
2013 2013-11-06 0.03 0 0.132
2013 2013-11-06 0.03 0 0.072
2013 2013-11-06 0.03 0 0.095
2013 2013-11-06 0.03 0 < 0.03
2013 2013-11-06 0.03 0 0.047
2013 2013-08-05 0.03 0 0.137
2013 2013-08-05 0.03 0 0.137
2013 2013-08-05 0.03 0 0.391
2013 2013-08-05 0.03 0 0.134
2013 2013-08-05 0.03 0 0.252
2013 2013-08-05 0.03 0 0.0508
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 1 70 < 1
2014 2014-05-06 1 70 < 1
2014 2014-05-06 1 70 < 1
2014 2014-05-06 1 70 < 1
2014 2014-05-06 1 70 < 1
2014 2014-05-06 1 70 < 1
2014 2014-02-05 1 70 < 1
2014 2014-02-05 1 70 < 1
2014 2014-02-05 1 70 < 1
2014 2014-02-05 1 70 < 1
2014 2014-02-05 1 70 < 1
2014 2014-02-05 1 70 < 1
2013 2013-11-06 1 70 < 1
2013 2013-11-06 1 70 < 1
2013 2013-11-06 1 70 < 1
2013 2013-11-06 1 70 < 1
2013 2013-11-06 1 70 < 1
2013 2013-11-06 1 70 < 1
2013 2013-08-05 1 70 < 1
2013 2013-08-05 1 70 < 1
2013 2013-08-05 1 70 < 1
2013 2013-08-05 1 70 < 1
2013 2013-08-05 1 70 < 1
2013 2013-08-05 1 70 < 1
equilin 0.004 0.35 < 0.004 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.004 0.35 < 0.004
2014 2014-05-06 0.004 0.35 < 0.004
2014 2014-05-06 0.004 0.35 < 0.004
2014 2014-02-05 0.004 0.35 < 0.004
2014 2014-02-05 0.004 0.35 < 0.004
2014 2014-02-05 0.004 0.35 < 0.004
2013 2013-11-06 0.004 0.35 < 0.004
2013 2013-11-06 0.004 0.35 < 0.004
2013 2013-11-06 0.004 0.35 < 0.004
2013 2013-08-05 0.004 0.35 < 0.004
2013 2013-08-05 0.004 0.35 < 0.004
2013 2013-08-05 0.004 0.35 < 0.004
estriol 0.0008 0.35 < 0.0008 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.0008 0.35 < 0.0008
2014 2014-05-06 0.0008 0.35 < 0.0008
2014 2014-05-06 0.0008 0.35 < 0.0008
2014 2014-02-05 0.0008 0.35 < 0.0008
2014 2014-02-05 0.0008 0.35 < 0.0008
2014 2014-02-05 0.0008 0.35 < 0.0008
2013 2013-11-06 0.0008 0.35 < 0.0008
2013 2013-11-06 0.0008 0.35 < 0.0008
2013 2013-11-06 0.0008 0.35 < 0.0008
2013 2013-08-05 0.0008 0.35 < 0.0008
2013 2013-08-05 0.0008 0.35 < 0.0008
2013 2013-08-05 0.0008 0.35 < 0.0008
estrone 0.002 0.35 < 0.002 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.002 0.35 < 0.002
2014 2014-05-06 0.002 0.35 < 0.002
2014 2014-05-06 0.002 0.35 < 0.002
2014 2014-02-05 0.002 0.35 < 0.002
2014 2014-02-05 0.002 0.35 < 0.002
2014 2014-02-05 0.002 0.35 < 0.002
2013 2013-11-06 0.002 0.35 < 0.002
2013 2013-11-06 0.002 0.35 < 0.002
2013 2013-11-06 0.002 0.35 < 0.002
2013 2013-08-05 0.002 0.35 < 0.002
2013 2013-08-05 0.002 0.35 < 0.002
2013 2013-08-05 0.002 0.35 < 0.002
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.06 90 < 0.06
2014 2014-05-06 0.06 90 < 0.06
2014 2014-05-06 0.06 90 < 0.06
2014 2014-02-05 0.06 90 < 0.06
2014 2014-02-05 0.06 90 < 0.06
2014 2014-02-05 0.06 90 < 0.06
2013 2013-11-06 0.06 90 < 0.06
2013 2013-11-06 0.06 90 < 0.06
2013 2013-11-06 0.06 90 < 0.06
2013 2013-08-05 0.06 90 < 0.06
2013 2013-08-05 0.06 90 < 0.06
2013 2013-08-05 0.06 90 < 0.06
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.08 0 < 0.08
2014 2014-05-06 0.08 0 < 0.08
2014 2014-05-06 0.08 0 < 0.08
2014 2014-02-05 0.08 0 < 0.08
2014 2014-02-05 0.08 0 < 0.08
2014 2014-02-05 0.08 0 < 0.08
2013 2013-11-06 0.08 0 < 0.08
2013 2013-11-06 0.08 0 < 0.08
2013 2013-11-06 0.08 0 < 0.08
2013 2013-08-05 0.08 0 < 0.08
2013 2013-08-05 0.08 0 < 0.08
2013 2013-08-05 0.08 0 < 0.08
molybdenum 1 40 1.4617 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 1 40 < 1
2014 2014-05-06 1 40 < 1
2014 2014-05-06 1 40 7.89
2014 2014-05-06 1 40 < 1
2014 2014-05-06 1 40 3.64
2014 2014-05-06 1 40 < 1
2014 2014-02-05 1 40 < 1
2014 2014-02-05 1 40 < 1
2014 2014-02-05 1 40 3.44
2014 2014-02-05 1 40 < 1
2014 2014-02-05 1 40 3.56
2014 2014-02-05 1 40 < 1
2013 2013-11-06 1 40 < 1
2013 2013-11-06 1 40 < 1
2013 2013-11-06 1 40 3.24
2013 2013-11-06 1 40 < 1
2013 2013-11-06 1 40 3.23
2013 2013-11-06 1 40 2.82
2013 2013-08-05 1 40 < 1
2013 2013-08-05 1 40 < 1
2013 2013-08-05 1 40 2.77
2013 2013-08-05 1 40 < 1
2013 2013-08-05 1 40 2.77
2013 2013-08-05 1 40 1.72
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.09 0 < 0.09
2014 2014-05-06 0.09 0 < 0.09
2014 2014-05-06 0.09 0 < 0.09
2014 2014-02-05 0.09 0 < 0.09
2014 2014-02-05 0.09 0 < 0.09
2014 2014-02-05 0.09 0 < 0.09
2013 2013-11-06 0.09 0 < 0.09
2013 2013-11-06 0.09 0 < 0.09
2013 2013-11-06 0.09 0 < 0.09
2013 2013-08-26 0.09 0 < 0.09
2013 2013-08-05 0.09 0 < 0.09
2013 2013-08-05 0.09 0 < 0.09
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.01 0 < 0.01
2014 2014-05-06 0.01 0 < 0.01
2014 2014-05-06 0.01 0 < 0.01
2014 2014-02-05 0.01 0 < 0.01
2014 2014-02-05 0.01 0 < 0.01
2014 2014-02-05 0.01 0 < 0.01
2013 2013-11-06 0.01 0 < 0.01
2013 2013-11-06 0.01 0 < 0.01
2013 2013-11-06 0.01 0 < 0.01
2013 2013-08-26 0.01 0 < 0.01
2013 2013-08-05 0.01 0 < 0.01
2013 2013-08-05 0.01 0 < 0.01
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.03 0 < 0.03
2014 2014-05-06 0.03 0 < 0.03
2014 2014-05-06 0.03 0 < 0.03
2014 2014-02-05 0.03 0 < 0.03
2014 2014-02-05 0.03 0 < 0.03
2014 2014-02-05 0.03 0 < 0.03
2013 2013-11-06 0.03 0 < 0.03
2013 2013-11-06 0.03 0 < 0.03
2013 2013-11-06 0.03 0 < 0.03
2013 2013-08-26 0.03 0 < 0.03
2013 2013-08-05 0.03 0 < 0.03
2013 2013-08-05 0.03 0 < 0.03
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.02 0 < 0.02
2014 2014-05-06 0.02 0 < 0.02
2014 2014-05-06 0.02 0 < 0.02
2014 2014-02-05 0.02 0 < 0.02
2014 2014-02-05 0.02 0 < 0.02
2014 2014-02-05 0.02 0 < 0.02
2013 2013-11-06 0.02 0 < 0.02
2013 2013-11-06 0.02 0 < 0.02
2013 2013-11-06 0.02 0 < 0.02
2013 2013-08-26 0.02 0 < 0.02
2013 2013-08-05 0.02 0 < 0.02
2013 2013-08-05 0.02 0 < 0.02
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.02 0.07 < 0.02
2014 2014-05-06 0.02 0.07 < 0.02
2014 2014-05-06 0.02 0.07 < 0.02
2014 2014-02-05 0.02 0.07 < 0.02
2014 2014-02-05 0.02 0.07 < 0.02
2014 2014-02-05 0.02 0.07 < 0.02
2013 2013-11-06 0.02 0.07 < 0.02
2013 2013-11-06 0.02 0.07 < 0.02
2013 2013-11-06 0.02 0.07 < 0.02
2013 2013-08-26 0.02 0.07 < 0.02
2013 2013-08-05 0.02 0.07 < 0.02
2013 2013-08-05 0.02 0.07 < 0.02
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.04 0.07 < 0.04
2014 2014-05-06 0.04 0.07 < 0.04
2014 2014-05-06 0.04 0.07 < 0.04
2014 2014-02-05 0.04 0.07 < 0.04
2014 2014-02-05 0.04 0.07 < 0.04
2014 2014-02-05 0.04 0.07 < 0.04
2013 2013-11-06 0.04 0.07 < 0.04
2013 2013-11-06 0.04 0.07 < 0.04
2013 2013-11-06 0.04 0.07 < 0.04
2013 2013-08-26 0.04 0.07 < 0.04
2013 2013-08-05 0.04 0.07 < 0.04
2013 2013-08-05 0.04 0.07 < 0.04
strontium 0.3 1500 292.8375 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.3 1500 49.2
2014 2014-05-06 0.3 1500 51.5
2014 2014-05-06 0.3 1500 650
2014 2014-05-06 0.3 1500 56.9
2014 2014-05-06 0.3 1500 664
2014 2014-05-06 0.3 1500 70.4
2014 2014-02-05 0.3 1500 54
2014 2014-02-05 0.3 1500 51.9
2014 2014-02-05 0.3 1500 840
2014 2014-02-05 0.3 1500 49.1
2014 2014-02-05 0.3 1500 866
2014 2014-02-05 0.3 1500 85.9
2013 2013-11-06 0.3 1500 47
2013 2013-11-06 0.3 1500 48.3
2013 2013-11-06 0.3 1500 631
2013 2013-11-06 0.3 1500 49.6
2013 2013-11-06 0.3 1500 693
2013 2013-11-06 0.3 1500 233
2013 2013-08-05 0.3 1500 43.4
2013 2013-08-05 0.3 1500 42.9
2013 2013-08-05 0.3 1500 763
2013 2013-08-05 0.3 1500 45
2013 2013-08-05 0.3 1500 736
2013 2013-08-05 0.3 1500 207
testosterone 0.0001 0 < 0.0001 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.0001 0 < 0.0001
2014 2014-05-06 0.0001 0 < 0.0001
2014 2014-05-06 0.0001 0 < 0.0001
2014 2014-02-05 0.0001 0 < 0.0001
2014 2014-02-05 0.0001 0 < 0.0001
2014 2014-02-05 0.0001 0 < 0.0001
2013 2013-11-06 0.0001 0 < 0.0001
2013 2013-11-06 0.0001 0 < 0.0001
2013 2013-11-06 0.0001 0 < 0.0001
2013 2013-08-05 0.0001 0 < 0.0001
2013 2013-08-05 0.0001 0 < 0.0001
2013 2013-08-05 0.0001 0 < 0.0001
vanadium 0.2 21 2.3028 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-05-06 0.2 21 < 0.2
2014 2014-05-06 0.2 21 0.293
2014 2014-05-06 0.2 21 0.435
2014 2014-05-06 0.2 21 < 0.2
2014 2014-05-06 0.2 21 4.82
2014 2014-05-06 0.2 21 0.522
2014 2014-02-05 0.2 21 0.438
2014 2014-02-05 0.2 21 0.399
2014 2014-02-05 0.2 21 6.54
2014 2014-02-05 0.2 21 0.443
2014 2014-02-05 0.2 21 9.46
2014 2014-02-05 0.2 21 1.35
2013 2013-11-06 0.2 21 0.461
2013 2013-11-06 0.2 21 < 0.2
2013 2013-11-06 0.2 21 3.54
2013 2013-11-06 0.2 21 0.216
2013 2013-11-06 0.2 21 7.5
2013 2013-11-06 0.2 21 2.31
2013 2013-08-05 0.2 21 0.843
2013 2013-08-05 0.2 21 0.491
2013 2013-08-05 0.2 21 5.74
2013 2013-08-05 0.2 21 0.795
2013 2013-08-05 0.2 21 5.36
2013 2013-08-05 0.2 21 3.31

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. Lead and copper can be — and often are — added to drinking water in between the water facility and a tap.

Sample ID Contaminant Sampling Start Date Sampling End Date Result
OK23322 lead 2018-01-01 2018-12-31 0mg/L
OK22409 lead 2017-01-01 2017-12-31 0mg/L
OK20088 lead 2013-01-01 2015-12-31 0mg/L
OK16688 lead 2010-01-01 2012-12-31 0mg/L
OK14080 lead 2007-01-01 2009-12-31 0mg/L

Violations


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

Compliance Dates Rule Violation Type Contaminant Name Status
2012-07-01 - 2012-07-31 Total Coliform Rule Monitoring, Repeat Major (TCR) Coliform (TCR) Returned to Compliance
2012-01-01 - 2012-01-31 Long Term 1 Enhanced Surface Water Treatment Rule Monthly Turbidity Exceed (Enhanced SWTR) Interim Enhanced Surfsce Water Treatment Rule Returned to Compliance
2007-10-01 - 2007-11-30 Stage 2 Disinfectants and Disinfection Byproducts Rule Monitoring, Routine (IDSE) TTHM Returned to Compliance
2007-10-01 - 2007-11-30 Stage 2 Disinfectants and Disinfection Byproducts Rule Monitoring, Routine (IDSE) Total Haloacetic Acids (HAA5) Returned to Compliance
2004-07-01 - 2004-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2004-04-01 - 2004-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2004-01-01 - 2004-03-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Treatment Technique Precursor Removal CARBON, TOTAL Returned to Compliance
2002-03-01 - 2002-03-31 Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Returned to Compliance
- N/A Surface Water Treatment Rule Treatment Technique (SWTR and GWR) Surface Water Treatment Rule Known

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.