Naphthalene
Clwsc Canyon Lake Shores
Naphthalene is a polycyclic aromatic hydrocarbon, or PAH, released from combustion of fossil fuels and waste incinerators, and also used as a moth repellent. PAHs increase the risk of cancer; damage the immune, nervous and reproductive systems; and can harm developing fetuses.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 19 | 0 | ND |
2015 | ND | 24 | 0 | ND |
2016 | ND | 24 | 0 | ND |
2017 | ND | 16 | 0 | ND |
2018 | ND | 26 | 0 | ND |
2019 | ND | 19 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-02-18 | AC43351 | ND |
2014-02-18 | AC43391 | ND |
2014-02-18 | AC43387 | ND |
2014-02-18 | AC43359 | ND |
2014-04-30 | AC52370 | ND |
2014-04-30 | AC52468 | ND |
2014-04-30 | AC52465 | ND |
2014-04-30 | AC52469 | ND |
2014-04-30 | AC52372 | ND |
2014-04-30 | AC52368 | ND |
2014-09-03 | AC65649 | ND |
2014-09-03 | AC65659 | ND |
2014-10-08 | AC69195 | ND |
2014-10-08 | AC69199 | ND |
2014-10-08 | AC69251 | ND |
2014-10-08 | AC69205 | ND |
2014-10-08 | AC69203 | ND |
2014-10-08 | AC69197 | ND |
2014-10-08 | AC69252 | ND |
2015-02-03 | AC79026 | ND |
2015-02-03 | AC79030 | ND |
2015-02-03 | AC79028 | ND |
2015-02-03 | AC79094 | ND |
2015-02-03 | AC79093 | ND |
2015-03-26 | AC86265 | ND |
2015-03-26 | AC86267 | ND |
2015-03-26 | AC86275 | ND |
2015-03-26 | AC86261 | ND |
2015-03-26 | AC86307 | ND |
2015-03-26 | AC86247 | ND |
2015-03-26 | AC86424 | ND |
2015-03-26 | AC86279 | ND |
2015-05-13 | AC91861 | ND |
2015-05-13 | AC91908 | ND |
2015-05-13 | AC91851 | ND |
2015-08-12 | AD03868 | ND |
2015-08-12 | AD03860 | ND |
2015-08-12 | AD03864 | ND |
2015-08-12 | AD03858 | ND |
2015-08-12 | AD03946 | ND |
2015-08-12 | AD03948 | ND |
2015-09-25 | AD08859 | ND |
2015-12-07 | AD15798 | ND |
2016-02-03 | AD21858 | ND |
2016-02-03 | AD21852 | ND |
2016-02-03 | AD21854 | ND |
2016-02-03 | AD21961 | ND |
2016-02-03 | AD21959 | ND |
2016-02-03 | AD21958 | ND |
2016-03-09 | AD27909 | ND |
2016-03-09 | AD27915 | ND |
2016-03-09 | AD27907 | ND |
2016-03-09 | AD27899 | ND |
2016-03-09 | AD27913 | ND |
2016-03-09 | AD28038 | ND |
2016-03-09 | AD28050 | ND |
2016-04-27 | AD34446 | ND |
2016-04-27 | AD34448 | ND |
2016-04-27 | AD34521 | ND |
2016-04-27 | AD34523 | ND |
2016-07-26 | AD45719 | ND |
2016-07-26 | AD45731 | ND |
2016-07-26 | AD45807 | ND |
2016-07-26 | AD45729 | ND |
2016-07-26 | AD45723 | ND |
2016-10-04 | AD52487 | ND |
2016-12-01 | AD59880 | ND |
2017-01-25 | AD66818 | ND |
2017-01-25 | AD66838 | ND |
2017-01-25 | AD66938 | ND |
2017-01-25 | AD66936 | ND |
2017-01-25 | AD66937 | ND |
2017-02-24 | AD72107 | ND |
2017-04-11 | AD79218 | ND |
2017-04-11 | AD79210 | ND |
2017-04-11 | AD79228 | ND |
2017-06-27 | AD87926 | ND |
2017-06-27 | AD87930 | ND |
2017-06-27 | AD87924 | ND |
2017-07-24 | AD90376 | ND |
2017-07-24 | AD90374 | ND |
2017-10-05 | AD99589 | ND |
2017-10-05 | AD99652 | ND |
2018-02-07 | AE12787 | ND |
2018-02-07 | AE12783 | ND |
2018-02-07 | AE12781 | ND |
2018-02-07 | AE12864 | ND |
2018-05-16 | AE26610 | ND |
2018-05-16 | AE26608 | ND |
2018-05-16 | AE26642 | ND |
2018-05-16 | AE26612 | ND |
2018-05-16 | AE26641 | ND |
2018-05-17 | AE26809 | ND |
2018-05-17 | AE26813 | ND |
2018-05-17 | AE26795 | ND |
2018-05-17 | AE26811 | ND |
2018-05-17 | AE26807 | ND |
2018-05-17 | AE26793 | ND |
2018-05-17 | AE26866 | ND |
2018-05-17 | AE26865 | ND |
2018-05-17 | AE26864 | ND |
2018-05-17 | AE26868 | ND |
2018-05-17 | AE26867 | ND |
2018-07-26 | AE34700 | ND |
2018-07-26 | AE34682 | ND |
2018-07-26 | AE34680 | ND |
2018-07-26 | AE34740 | ND |
2018-11-06 | AE45425 | ND |
2018-11-06 | AE45478 | ND |
2019-02-06 | AE53212 | ND |
2019-02-06 | AE53214 | ND |
2019-02-06 | AE53216 | ND |
2019-02-06 | AE53297 | ND |
2019-02-06 | AE53298 | ND |
2019-02-06 | AE53299 | ND |
2019-04-23 | AE63386 | ND |
2019-04-23 | AE63384 | ND |
2019-04-23 | AE63418 | ND |
2019-08-20 | AE79904 | ND |
2019-08-20 | AE79908 | ND |
2019-10-29 | AE87872 | ND |
2019-10-30 | AE88006 | ND |
2019-10-30 | AE88008 | ND |
2019-10-30 | AE88002 | ND |
2019-10-30 | AE88004 | ND |
2019-10-30 | AE88037 | ND |
2019-10-30 | AE88038 | ND |
2019-10-30 | AE88039 | ND |