Dacthal
Block Island Water Company
Dacthal is a weedkiller classified by the Environmental Protection Agency as a possible human carcinogen, and prohibited for use in Europe since 2009.
14
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 |
|---|---|---|---|---|
| 2014 | ND | 2 | 0 | ND |
| 2015 | ND | 12 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-09-10 | E409C65-2_SOC | ND |
| 2014-11-12 | E411C57-1_SOC | ND |
| 2015-03-11 | E503988-1_SOC | ND |
| 2015-05-13 | E505E80-7_SOC | ND |
| 2015-05-13 | E505E80-6_SOC | ND |
| 2015-05-13 | E505E80-1_SOC | ND |
| 2015-05-13 | E505E80-4_SOC | ND |
| 2015-05-13 | E505E80-5_SOC | ND |
| 2015-05-13 | E505E80-3_SOC | ND |
| 2015-11-18 | E511L40-1_SOC | ND |
| 2015-11-18 | E511L40-2_SOC | ND |
| 2015-11-18 | E511L40-4_SOC | ND |
| 2015-11-18 | E511L40-5_SOC | ND |
| 2015-11-18 | E511L40-3_SOC | ND |