Dalapon
Fayette Water Supply Corporation West
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
57
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 | 11 | 0 | ND |
| 2019 | ND | 8 | 0 | ND |
| 2020 | ND | 11 | 0 | ND |
| 2021 | ND | 10 | 0 | ND |
| 2022 | ND | 8 | 0 | ND |
| 2023 | ND | 9 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EPA Maximum Contaminant
Level (MCL): 200 ppb
The legal limit for dalapon, established in 1992, was based on a toxicity study in laboratory animals published in 1960.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-03-06 | AE16945 | ND |
| 2018-03-06 | AE16944 | ND |
| 2018-03-06 | AE17086 | ND |
| 2018-03-06 | AE17076 | ND |
| 2018-04-24 | AE23694 | ND |
| 2018-04-24 | AE23696 | ND |
| 2018-04-24 | AE23797 | ND |
| 2018-09-13 | AE39985 | ND |
| 2018-09-13 | AE39988 | ND |
| 2018-11-19 | AE46422 | ND |
| 2018-11-19 | AE46423 | ND |
| 2019-03-19 | AE58987 | ND |
| 2019-03-19 | AE58990 | ND |
| 2019-06-13 | AE70559 | ND |
| 2019-06-13 | AE70575 | ND |
| 2019-09-05 | AE82219 | ND |
| 2019-09-05 | AE82216 | ND |
| 2019-11-21 | AE90127 | ND |
| 2019-11-21 | AE90129 | ND |
| 2020-02-12 | AE98092 | ND |
| 2020-02-12 | AE98093 | ND |
| 2020-02-12 | AE98219 | ND |
| 2020-02-12 | AE98220 | ND |
| 2020-04-13 | AF06393 | ND |
| 2020-04-13 | AF06394 | ND |
| 2020-04-13 | AF06411 | ND |
| 2020-07-08 | AF18597 | ND |
| 2020-07-08 | AF18598 | ND |
| 2020-10-05 | AF29450 | ND |
| 2020-10-05 | AF29451 | ND |
| 2021-03-08 | AF45644 | ND |
| 2021-03-08 | AF45645 | ND |
| 2021-03-08 | AF45790 | ND |
| 2021-04-28 | AF51511 | ND |
| 2021-04-28 | AF51512 | ND |
| 2021-04-28 | AF51539 | ND |
| 2021-07-19 | AF62337 | ND |
| 2021-07-19 | AF62338 | ND |
| 2021-10-05 | AF72178 | ND |
| 2021-10-05 | AF72187 | ND |
| 2022-02-14 | AF84533 | ND |
| 2022-02-14 | AF84534 | ND |
| 2022-05-31 | AF98804 | ND |
| 2022-05-31 | AF98801 | ND |
| 2022-09-20 | AG13816 | ND |
| 2022-09-20 | AG13820 | ND |
| 2022-10-12 | AG16822 | ND |
| 2022-10-12 | AG16823 | ND |
| 2023-03-09 | AG32470 | ND |
| 2023-03-09 | AG32471 | ND |
| 2023-04-04 | AG35325 | ND |
| 2023-04-04 | AG35326 | ND |
| 2023-04-04 | AG35441 | ND |
| 2023-07-27 | AG50339 | ND |
| 2023-07-27 | AG50377 | ND |
| 2023-10-17 | AG59998 | ND |
| 2023-10-17 | AG60001 | ND |