Pentachlorophenol
Veolia Water Pa Dallas
Pentachlorophenol is a carcinogenic chemical used as a wood preservative. It harms developing fetuses, and causes immune suppression and hormone disruption.
Samples
Samples exceeding legal limit (MCL)
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 | N/A | 0 | 0 | N/A |
| 2020 | ND | 12 | 0 | ND |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | ND | 12 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EWG Health Guideline: 0.3 ppb
The EWG Health Guideline of 0.3 ppb for pentachlorophenol was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer.
EPA Maximum Contaminant
Level (MCL): 1 ppb
The legal limit for pentachlorophenol, established in 1991, was based on analytical detection limits at the time that the standard was set.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2020-04-07 | 22039435.00 | ND |
| 2020-04-07 | 22039350.00 | ND |
| 2020-04-07 | 22039367.00 | ND |
| 2020-04-07 | 22039418.00 | ND |
| 2020-04-07 | 22039384.00 | ND |
| 2020-04-07 | 22039401.00 | ND |
| 2020-08-26 | 23015561.00 | ND |
| 2020-08-26 | 23015647.00 | ND |
| 2020-08-26 | 23015578.00 | ND |
| 2020-08-26 | 23015630.00 | ND |
| 2020-08-26 | 23015596.00 | ND |
| 2020-08-26 | 23015613.00 | ND |
| 2023-04-24 | 28917927.00 | ND |
| 2023-04-24 | 28917932.00 | ND |
| 2023-04-24 | 28917931.00 | ND |
| 2023-04-24 | 28917930.00 | ND |
| 2023-04-24 | 28917929.00 | ND |
| 2023-04-24 | 28917928.00 | ND |
| 2023-07-24 | 29515461.00 | ND |
| 2023-07-24 | 29515460.00 | ND |
| 2023-07-24 | 29515459.00 | ND |
| 2023-07-24 | 29515462.00 | ND |
| 2023-07-24 | 29515458.00 | ND |
| 2023-07-24 | 29515457.00 | ND |