Dalapon
East Cocalico Township
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
50
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 | 23 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | ND | 3 | 0 | ND |
| 2017 | ND | 24 | 0 | ND |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
State and national drinking water standards and health guidelines
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 |
|---|---|---|
| 2014-05-23 | 14030666-01 | ND |
| 2014-05-23 | 14030644-01 | ND |
| 2014-05-23 | 14030508-01 | ND |
| 2014-05-23 | 14030500-01 | ND |
| 2014-05-23 | 14030493-01 | ND |
| 2014-05-30 | 14030255-01 | ND |
| 2014-05-30 | 14030502-01 | ND |
| 2014-05-30 | 14030498-01 | ND |
| 2014-05-30 | 14030498-01 | ND |
| 2014-05-30 | 14030491-01 | ND |
| 2014-05-30 | 14030491-01 | ND |
| 2014-05-30 | 14030488-01 | ND |
| 2014-05-30 | 14030255-01 | ND |
| 2014-08-25 | 14030494-01 | ND |
| 2014-08-25 | 14030499-01 | ND |
| 2014-08-25 | 14030501-01 | ND |
| 2014-08-25 | 14030492-01 | ND |
| 2014-08-25 | 14030503-01 | ND |
| 2014-08-25 | 14030513-01 | ND |
| 2014-08-25 | 14030489-01 | ND |
| 2014-08-25 | 14030645-01 | ND |
| 2014-08-25 | 14030667-01 | ND |
| 2014-08-25 | 14030256-01 | ND |
| 2016-01-25 | 13957831 | ND |
| 2016-04-19 | 14216788 | ND |
| 2016-11-10 | 15336675 | ND |
| 2017-03-23 | 15903140 | ND |
| 2017-04-27 | 16220152 | ND |
| 2017-04-27 | 16220179 | ND |
| 2017-04-27 | 16220126 | ND |
| 2017-04-27 | 16220285 | ND |
| 2017-04-28 | 16220232 | ND |
| 2017-04-28 | 16220338 | ND |
| 2017-04-28 | 16220312 | ND |
| 2017-04-28 | 16220364 | ND |
| 2017-04-28 | 16220258 | ND |
| 2017-04-28 | 16220390 | ND |
| 2017-04-28 | 16220206 | ND |
| 2017-08-21 | 16846138 | ND |
| 2017-08-21 | 16846196 | ND |
| 2017-08-21 | 16845935 | ND |
| 2017-08-21 | 16846167 | ND |
| 2017-08-21 | 16846109 | ND |
| 2017-08-21 | 16846080 | ND |
| 2017-08-21 | 16846051 | ND |
| 2017-08-21 | 16846022 | ND |
| 2017-08-21 | 16845993 | ND |
| 2017-08-21 | 16845964 | ND |
| 2017-09-12 | 16846230 | ND |
| 2017-10-30 | 17130699 | ND |