Trifluralin
Patton Village West Water System
Trifluralin is a herbicide that is used on food crops and non-agricultural lands. It was banned in Europe in the late 2000s, primarily due to its ecological toxicity.
15
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 | 4 | 0 | ND |
| 2021 | ND | 2 | 0 | ND |
| 2022 | ND | 3 | 0 | ND |
| 2023 | ND | 5 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EWG Health Guideline: 4 ppb
The EWG Health Guideline of 4 ppb for trifluralin was defined by the Environmental Protection Agency as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2019-12-02 | AE90867 | ND |
| 2020-07-30 | AF21490 | ND |
| 2020-07-30 | AF21491 | ND |
| 2020-07-30 | AF21492 | ND |
| 2020-12-11 | AF37557 | ND |
| 2021-01-12 | AF38948 | ND |
| 2021-05-07 | AF53087 | ND |
| 2022-06-06 | AF99755 | ND |
| 2022-08-10 | AG08681 | ND |
| 2022-10-18 | AG17508 | ND |
| 2023-01-10 | AG23856 | ND |
| 2023-04-03 | AG35240 | ND |
| 2023-05-10 | AG40108 | ND |
| 2023-07-14 | AG48876 | ND |
| 2023-10-26 | AG61348 | ND |