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.
13
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 |
|---|---|---|---|---|
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 7 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-03-31 | AC86775 | ND |
| 2015-03-31 | AC86854 | ND |
| 2016-01-11 | AD17326 | ND |
| 2017-08-14 | AD92943 | ND |
| 2018-06-14 | AE30058 | ND |
| 2018-06-14 | AE30101 | 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 |