Naphthalene
City of Brady Water System
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.
34
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 | 3 | 0 | ND |
| 2019 | ND | 13 | 0 | ND |
| 2020 | ND | 3 | 0 | ND |
| 2021 | ND | 3 | 0 | ND |
| 2022 | ND | 10 | 0 | ND |
| 2023 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-02-20 | AE14781 | ND |
| 2018-02-20 | AE14767 | ND |
| 2018-08-01 | AE35602 | ND |
| 2019-02-20 | AE55314 | ND |
| 2019-02-20 | AE55316 | ND |
| 2019-02-20 | AE55320 | ND |
| 2019-02-20 | AE55322 | ND |
| 2019-02-20 | AE55499 | ND |
| 2019-02-20 | AE55500 | ND |
| 2019-04-15 | AE62548 | ND |
| 2019-04-15 | AE62550 | ND |
| 2019-04-15 | AE62667 | ND |
| 2019-04-15 | AE62668 | ND |
| 2019-07-15 | AE74670 | ND |
| 2019-07-15 | AE74730 | ND |
| 2019-07-15 | AE74731 | ND |
| 2020-02-26 | AF00268 | ND |
| 2020-02-26 | AF00264 | ND |
| 2020-02-26 | AF00262 | ND |
| 2021-01-13 | AF39504 | ND |
| 2021-01-13 | AF39520 | ND |
| 2021-01-13 | AF39530 | ND |
| 2022-06-14 | AG00840 | ND |
| 2022-06-14 | AG00842 | ND |
| 2022-06-14 | AG00844 | ND |
| 2022-06-14 | AG00900 | ND |
| 2022-06-14 | AG00901 | ND |
| 2022-06-14 | AG00905 | ND |
| 2022-08-04 | AG07863 | ND |
| 2022-08-04 | AG07865 | ND |
| 2022-08-04 | AG07970 | ND |
| 2022-12-28 | AG22883 | ND |
| 2023-01-19 | AG25278 | ND |
| 2023-01-19 | AG25284 | ND |