22'44'56'-Hexachlorobiphenyl
Clear Lake City Water Authority
23
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | ND | 4 | 0 | ND |
| 2015 | ND | 5 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 3 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-02-26 | AC44843 | ND |
| 2014-02-26 | AC44842 | ND |
| 2014-04-22 | AC51433 | ND |
| 2014-06-24 | AC57881 | ND |
| 2015-01-20 | AC76883 | ND |
| 2015-01-20 | AC76882 | ND |
| 2015-01-20 | AC76886 | ND |
| 2015-01-20 | AC76896 | ND |
| 2015-01-20 | AC76895 | ND |
| 2016-01-19 | AD18749 | ND |
| 2016-01-19 | AD18748 | ND |
| 2016-06-20 | AD41243 | ND |
| 2016-06-20 | AD41245 | ND |
| 2017-01-19 | AD65887 | ND |
| 2017-03-08 | AD74149 | ND |
| 2017-03-08 | AD74150 | ND |
| 2018-02-20 | AE14527 | ND |
| 2018-03-12 | AE18009 | ND |
| 2018-03-12 | AE18008 | ND |
| 2018-04-24 | AE23819 | ND |
| 2019-02-27 | AE56364 | ND |
| 2019-02-27 | AE56366 | ND |
| 2019-02-27 | AE56365 | ND |