Naphthalene
Crown Ranch Subdivision
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.
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 |
|---|---|---|---|---|
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 7 | 0 | ND |
| 2020 | ND | 3 | 0 | ND |
| 2021 | ND | 5 | 0 | ND |
| 2022 | ND | 3 | 0 | ND |
| 2023 | ND | 3 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-06-14 | AE30101 | ND |
| 2018-06-14 | AE30058 | ND |
| 2019-01-16 | AE50150 | ND |
| 2019-04-16 | AE62572 | ND |
| 2019-04-16 | AE62664 | ND |
| 2019-08-21 | AE79910 | ND |
| 2019-08-21 | AE80044 | ND |
| 2019-12-09 | AE91676 | ND |
| 2019-12-09 | AE91733 | ND |
| 2020-01-27 | AE95518 | ND |
| 2020-01-27 | AE95388 | ND |
| 2020-01-27 | AE95380 | ND |
| 2021-08-02 | AF64244 | ND |
| 2021-08-02 | AF64246 | ND |
| 2021-08-02 | AF64277 | ND |
| 2021-08-02 | AF64278 | ND |
| 2021-11-01 | AF75265 | ND |
| 2022-01-20 | AF81008 | ND |
| 2022-01-20 | AF81018 | ND |
| 2022-01-20 | AF81075 | ND |
| 2023-07-18 | AG49042 | ND |
| 2023-07-18 | AG49088 | ND |
| 2023-07-18 | AG49167 | ND |