Indeno[1,2,3-cd]pyrene
Northwest Harris County Municipal Utility District 24
Indeno(1,2,3-cd)pyrene 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.
7
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 | N/A | 0 | 0 | N/A |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2019-08-13 | AE78743 | ND |
| 2020-06-10 | AF14921 | ND |
| 2020-09-14 | AF27236 | ND |
| 2021-09-21 | AF70693 | ND |
| 2022-08-24 | AG10907 | ND |
| 2023-08-03 | AG51407 | ND |
| 2023-11-17 | AG64241 | ND |