Naphthalene
San Jacinto Special Utility District
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.
46
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 | 5 | 0 | ND |
| 2019 | ND | 10 | 0 | ND |
| 2020 | ND | 9 | 0 | ND |
| 2021 | ND | 7 | 0 | ND |
| 2022 | ND | 7 | 0 | ND |
| 2023 | ND | 8 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-03-12 | AE17846 | ND |
| 2018-03-12 | AE17838 | ND |
| 2018-03-12 | AE18028 | ND |
| 2018-03-12 | AE17880 | ND |
| 2018-03-12 | AE18010 | ND |
| 2019-03-13 | AE58223 | ND |
| 2019-03-13 | AE58225 | ND |
| 2019-03-13 | AE58227 | ND |
| 2019-03-13 | AE58301 | ND |
| 2019-06-06 | AE69493 | ND |
| 2019-06-06 | AE69541 | ND |
| 2019-08-01 | AE76824 | ND |
| 2019-08-01 | AE76897 | ND |
| 2019-12-05 | AE91443 | ND |
| 2019-12-05 | AE91519 | ND |
| 2020-01-22 | AE94516 | ND |
| 2020-01-22 | AE94690 | ND |
| 2020-03-10 | AF01991 | ND |
| 2020-03-10 | AF01997 | ND |
| 2020-03-10 | AF02092 | ND |
| 2020-03-10 | AF02093 | ND |
| 2020-05-26 | AF12688 | ND |
| 2020-09-29 | AF28912 | ND |
| 2020-11-17 | AF34955 | ND |
| 2021-01-11 | AF38523 | ND |
| 2021-01-11 | AF38521 | ND |
| 2021-03-08 | AF45724 | ND |
| 2021-03-08 | AF45810 | ND |
| 2021-03-08 | AF45824 | ND |
| 2021-05-13 | AF53927 | ND |
| 2021-08-05 | AF65131 | ND |
| 2022-01-24 | AF81297 | ND |
| 2022-01-24 | AF81433 | ND |
| 2022-05-02 | AF95175 | ND |
| 2022-05-02 | AF95082 | ND |
| 2022-05-02 | AF95080 | ND |
| 2022-09-12 | AG12518 | ND |
| 2022-12-13 | AG21701 | ND |
| 2023-03-14 | AG32973 | ND |
| 2023-03-14 | AG32981 | ND |
| 2023-03-14 | AG33056 | ND |
| 2023-03-14 | AG33057 | ND |
| 2023-06-08 | AG43780 | ND |
| 2023-06-08 | AG43836 | ND |
| 2023-09-12 | AG55860 | ND |
| 2023-12-01 | AG65333 | ND |