Naphthalene
Windmill Ranch Subdivision
NOTE: Windmill Ranch Subdivision purchases water from Clwsc Canyon Lake Shores which is required to test for naphthalene. Sample information shown below was taken by 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.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 7 | 0 | ND |
| 2021 | ND | 4 | 0 | ND |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
NOTE: Windmill Ranch Subdivision purchases water from Clwsc Canyon Lake Shores which is required to test for naphthalene. Sample information shown below was taken by Clwsc Canyon Lake Shores.
| Date | Lab ID | Result |
|---|---|---|
| 2018-02-07 | AE12781 | ND |
| 2018-02-07 | AE12783 | ND |
| 2018-02-07 | AE12787 | ND |
| 2018-02-07 | AE12864 | ND |
| 2018-05-16 | AE26608 | ND |
| 2018-05-16 | AE26610 | ND |
| 2018-05-16 | AE26612 | ND |
| 2018-05-16 | AE26641 | ND |
| 2018-05-16 | AE26642 | ND |
| 2018-05-17 | AE26793 | ND |
| 2018-05-17 | AE26795 | ND |
| 2018-05-17 | AE26807 | ND |
| 2018-05-17 | AE26809 | ND |
| 2018-05-17 | AE26811 | ND |
| 2018-05-17 | AE26813 | ND |
| 2018-05-17 | AE26864 | ND |
| 2018-05-17 | AE26865 | ND |
| 2018-05-17 | AE26866 | ND |
| 2018-05-17 | AE26867 | ND |
| 2018-05-17 | AE26868 | ND |
| 2018-07-26 | AE34680 | ND |
| 2018-07-26 | AE34682 | ND |
| 2018-07-26 | AE34700 | 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 | AE63384 | ND |
| 2019-04-23 | AE63386 | ND |
| 2019-04-23 | AE63418 | ND |
| 2019-08-20 | AE79904 | ND |
| 2019-08-20 | AE79908 | ND |
| 2019-10-29 | AE87872 | ND |
| 2019-10-30 | AE88002 | ND |
| 2019-10-30 | AE88004 | ND |
| 2019-10-30 | AE88006 | ND |
| 2019-10-30 | AE88008 | ND |
| 2019-10-30 | AE88037 | ND |
| 2019-10-30 | AE88038 | ND |
| 2019-10-30 | AE88039 | ND |
| 2020-01-15 | AE93761 | ND |
| 2020-03-17 | AF03255 | ND |
| 2020-03-17 | AF03267 | ND |
| 2020-03-17 | AF03393 | ND |
| 2020-06-16 | AF15593 | ND |
| 2020-07-23 | AF20446 | ND |
| 2020-07-23 | AF20452 | ND |
| 2020-07-23 | AF20513 | ND |
| 2020-09-03 | AF26472 | ND |
| 2020-09-03 | AF26474 | ND |
| 2020-09-03 | AF26476 | ND |
| 2020-10-14 | AF30631 | ND |
| 2020-10-14 | AF30633 | ND |
| 2020-10-14 | AF30692 | ND |
| 2020-10-14 | AF30699 | ND |
| 2021-03-11 | AF46527 | ND |
| 2021-03-11 | AF46649 | ND |
| 2021-04-21 | AF50929 | ND |
| 2021-04-21 | AF50931 | ND |
| 2021-04-21 | AF50935 | ND |
| 2021-04-21 | AF50993 | ND |
| 2021-05-12 | AF53548 | ND |
| 2021-05-12 | AF53556 | ND |
| 2021-05-12 | AF53558 | ND |
| 2021-05-12 | AF53560 | ND |
| 2021-05-12 | AF53562 | ND |
| 2021-05-12 | AF53667 | ND |
| 2021-05-12 | AF53669 | ND |
| 2021-05-12 | AF53670 | ND |
| 2021-05-12 | AF53672 | ND |
| 2021-05-12 | AF53686 | ND |
| 2021-08-24 | AF67704 | ND |
| 2021-08-24 | AF67706 | ND |
| 2021-08-24 | AF67708 | ND |
| 2021-08-24 | AF67810 | ND |
| 2021-08-24 | AF67811 | ND |
| 2021-08-24 | AF67812 | ND |
| 2021-10-13 | AF73344 | ND |
| 2021-10-13 | AF73346 | ND |
| 2021-10-13 | AF73350 | ND |
| 2021-10-13 | AF73356 | ND |
| 2021-11-30 | AF77510 | ND |
| 2021-11-30 | AF77524 | ND |
| 2022-02-07 | AF83307 | ND |
| 2022-02-07 | AF83309 | ND |
| 2022-02-07 | AF83311 | ND |
| 2022-02-07 | AF83521 | ND |
| 2022-02-07 | AF83522 | ND |
| 2022-04-11 | AF92707 | ND |
| 2022-04-11 | AF92739 | ND |
| 2022-06-22 | AG01940 | ND |
| 2022-06-22 | AG01946 | ND |
| 2022-06-22 | AG01948 | ND |
| 2022-06-22 | AG02034 | ND |
| 2022-06-22 | AG02047 | ND |
| 2022-08-23 | AG10532 | ND |
| 2022-08-23 | AG10534 | ND |
| 2022-08-23 | AG10536 | ND |
| 2022-08-23 | AG10641 | ND |
| 2022-08-23 | AG10642 | ND |
| 2022-11-21 | AG19452 | ND |
| 2022-11-21 | AG19454 | ND |
| 2023-02-08 | AG28130 | ND |
| 2023-04-12 | AG36528 | ND |
| 2023-04-12 | AG36548 | ND |
| 2023-04-12 | AG36649 | ND |
| 2023-06-07 | AG43533 | ND |
| 2023-06-07 | AG43537 | ND |
| 2023-06-29 | AG46875 | ND |
| 2023-09-12 | AG55805 | ND |
| 2023-09-12 | AG55819 | ND |
| 2023-09-12 | AG55852 | ND |
| 2023-09-12 | AG55855 | ND |
| 2023-10-17 | AG60105 | ND |
| 2023-10-17 | AG60107 | ND |
| 2023-10-17 | AG60109 | ND |
| 2023-10-17 | AG60135 | ND |
| 2023-11-09 | AG63073 | ND |
| 2023-11-09 | AG63075 | ND |
| 2023-11-09 | AG63136 | ND |
| 2023-12-20 | AG67185 | ND |
| 2023-12-20 | AG67195 | ND |