Dalapon
Pinwah Pines Estates
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 | 8 | 0 | ND |
| 2015 | ND | 8 | 0 | ND |
| 2016 | ND | 9 | 0 | ND |
| 2017 | ND | 8 | 0 | ND |
| 2018 | 0.575 ppb | 8 | 2 | ND - 2.40 ppb |
| 2019 | 0.111 ppb | 9 | 1 | ND - 1.000 ppb |
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 |
|---|---|---|
| 2014-02-20 | AC43842 | ND |
| 2014-02-20 | AC43840 | ND |
| 2014-05-14 | AC54211 | ND |
| 2014-05-14 | AC54210 | ND |
| 2014-09-30 | AC68619 | ND |
| 2014-09-30 | AC68618 | ND |
| 2014-12-19 | AC75647 | ND |
| 2014-12-19 | AC75641 | ND |
| 2015-02-26 | AC82051 | ND |
| 2015-02-26 | AC82052 | ND |
| 2015-04-23 | AC89390 | ND |
| 2015-04-23 | AC89389 | ND |
| 2015-08-12 | AD03787 | ND |
| 2015-08-12 | AD03796 | ND |
| 2015-11-12 | AD13347 | ND |
| 2015-11-12 | AD13348 | ND |
| 2016-03-24 | AD30387 | ND |
| 2016-03-24 | AD30386 | ND |
| 2016-03-24 | AD30542 | ND |
| 2016-05-16 | AD36751 | ND |
| 2016-05-16 | AD36789 | ND |
| 2016-09-12 | AD48846 | ND |
| 2016-09-12 | AD48843 | ND |
| 2016-12-05 | AD60298 | ND |
| 2016-12-05 | AD60297 | ND |
| 2017-03-08 | AD73985 | ND |
| 2017-03-08 | AD73986 | ND |
| 2017-05-25 | AD85676 | ND |
| 2017-05-25 | AD85674 | ND |
| 2017-08-15 | AD93238 | ND |
| 2017-08-15 | AD93237 | ND |
| 2017-10-25 | AE02407 | ND |
| 2017-10-25 | AE02408 | ND |
| 2018-02-15 | AE14023 | ND |
| 2018-02-15 | AE14020 | ND |
| 2018-05-23 | AE27400 | ND |
| 2018-05-23 | AE27408 | ND |
| 2018-09-18 | AE40408 | ND |
| 2018-09-18 | AE40412 | ND |
| 2018-11-29 | AE47377 | 2.20 ppb |
| 2018-11-29 | AE47378 | 2.40 ppb |
| 2019-03-07 | AE57571 | ND |
| 2019-03-07 | AE57570 | ND |
| 2019-03-07 | AE57665 | 1.000 ppb |
| 2019-06-18 | AE71067 | ND |
| 2019-06-18 | AE71068 | ND |
| 2019-08-26 | AE80551 | ND |
| 2019-08-26 | AE80567 | ND |
| 2019-12-18 | AE92691 | ND |
| 2019-12-18 | AE92690 | ND |