Chrysene
West Harris County Municipal Utility District 15
Chrysene is a polycyclic aromatic hydrocarbon, or PAH, released from combustion of fossil fuels and waste incinerators. PAHs increase the risk of cancer; damage the immune, nervous and reproductive systems; and can harm developing fetuses.
11
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 | 2 | 0 | ND |
| 2020 | ND | 1 | 0 | ND |
| 2021 | ND | 2 | 0 | ND |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-03-05 | AE16771 | ND |
| 2018-03-05 | AE16774 | ND |
| 2019-01-28 | AE51775 | ND |
| 2019-04-23 | AE63419 | ND |
| 2020-01-13 | AE93256 | ND |
| 2021-03-09 | AF46180 | ND |
| 2021-04-27 | AF51469 | ND |
| 2022-03-01 | AF87048 | ND |
| 2022-03-01 | AF87050 | ND |
| 2023-02-22 | AG30056 | ND |
| 2023-02-22 | AG30057 | ND |