Propachlor
Wallingford Water Department
Propachlor is a carcinogenic, DNA-damaging herbicide also associated with adverse developmental effects and reproductive toxicity. Propachlor use is discontinued in the U.S.
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 | N/A | 0 | 0 | N/A |
| 2019 | ND | 5 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | ND | 4 | 0 | ND |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2019-08-05 | CD73202-P2 | ND |
| 2019-08-12 | CD83465-P2 | ND |
| 2019-09-16 | CE10614-P2 | ND |
| 2019-10-10 | CE30938-P2 | ND |
| 2019-11-04 | CE53371-P2 | ND |
| 2020-06-08 | CG08411-P2 | ND |
| 2020-09-08 | CG72643A | ND |
| 2022-04-04 | CK99720-SOC2 | ND |
| 2022-04-06 | CL02035-SOC2 | ND |
| 2022-08-10 | CM01617-P2 | ND |
| 2022-09-06 | CM23340-P2 | ND |