Dalapon
City of Nederland
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
97
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 |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | ND | 16 | 0 | ND |
| 2015 | ND | 16 | 0 | ND |
| 2016 | ND | 16 | 0 | ND |
| 2017 | ND | 16 | 0 | ND |
| 2018 | ND | 16 | 0 | ND |
| 2019 | ND | 17 | 0 | ND |
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 |
|---|---|---|
| 2014-02-18 | AC43335 | ND |
| 2014-02-18 | AC43333 | ND |
| 2014-02-18 | AC43320 | ND |
| 2014-02-18 | AC43336 | ND |
| 2014-06-02 | AC55587 | ND |
| 2014-06-02 | AC55586 | ND |
| 2014-06-02 | AC55602 | ND |
| 2014-06-02 | AC55594 | ND |
| 2014-07-22 | AC60576 | ND |
| 2014-07-22 | AC60593 | ND |
| 2014-07-22 | AC60563 | ND |
| 2014-07-22 | AC60577 | ND |
| 2014-11-10 | AC71695 | ND |
| 2014-11-10 | AC71694 | ND |
| 2014-11-10 | AC71689 | ND |
| 2014-11-10 | AC71701 | ND |
| 2015-02-09 | AC79676 | ND |
| 2015-02-09 | AC79679 | ND |
| 2015-02-09 | AC79682 | ND |
| 2015-02-09 | AC79665 | ND |
| 2015-04-21 | AC88988 | ND |
| 2015-04-21 | AC88985 | ND |
| 2015-04-21 | AC88990 | ND |
| 2015-04-21 | AC88989 | ND |
| 2015-08-14 | AD04306 | ND |
| 2015-08-14 | AD04313 | ND |
| 2015-08-14 | AD04287 | ND |
| 2015-08-14 | AD04271 | ND |
| 2015-11-23 | AD14395 | ND |
| 2015-11-23 | AD14396 | ND |
| 2015-11-23 | AD14371 | ND |
| 2015-11-23 | AD14372 | ND |
| 2016-02-01 | AD21017 | ND |
| 2016-02-01 | AD21209 | ND |
| 2016-02-01 | AD21018 | ND |
| 2016-02-01 | AD21028 | ND |
| 2016-04-25 | AD33923 | ND |
| 2016-04-25 | AD33925 | ND |
| 2016-04-25 | AD33924 | ND |
| 2016-04-25 | AD33939 | ND |
| 2016-10-12 | AD53109 | ND |
| 2016-10-12 | AD53105 | ND |
| 2016-10-12 | AD53107 | ND |
| 2016-10-12 | AD53099 | ND |
| 2016-10-21 | AD54318 | ND |
| 2016-10-21 | AD54307 | ND |
| 2016-10-21 | AD54314 | ND |
| 2016-10-21 | AD54309 | ND |
| 2017-01-30 | AD67474 | ND |
| 2017-01-30 | AD67473 | ND |
| 2017-01-30 | AD67476 | ND |
| 2017-01-30 | AD67480 | ND |
| 2017-05-02 | AD82407 | ND |
| 2017-05-02 | AD82406 | ND |
| 2017-05-02 | AD82440 | ND |
| 2017-05-02 | AD82439 | ND |
| 2017-09-12 | AD95726 | ND |
| 2017-09-12 | AD95730 | ND |
| 2017-09-12 | AD95727 | ND |
| 2017-09-12 | AD95728 | ND |
| 2017-11-08 | AE04280 | ND |
| 2017-11-08 | AE04276 | ND |
| 2017-11-08 | AE04279 | ND |
| 2017-11-08 | AE04274 | ND |
| 2018-01-31 | AE11517 | ND |
| 2018-01-31 | AE11516 | ND |
| 2018-01-31 | AE11512 | ND |
| 2018-01-31 | AE11513 | ND |
| 2018-04-17 | AE22947 | ND |
| 2018-04-17 | AE22957 | ND |
| 2018-04-17 | AE22970 | ND |
| 2018-04-17 | AE23000 | ND |
| 2018-07-17 | AE33760 | ND |
| 2018-07-17 | AE33757 | ND |
| 2018-07-17 | AE33743 | ND |
| 2018-07-17 | AE33737 | ND |
| 2018-10-01 | AE42225 | ND |
| 2018-10-01 | AE42228 | ND |
| 2018-10-01 | AE42230 | ND |
| 2018-10-01 | AE42226 | ND |
| 2019-02-06 | AE53261 | ND |
| 2019-02-06 | AE53129 | ND |
| 2019-02-06 | AE53131 | ND |
| 2019-02-06 | AE53130 | ND |
| 2019-02-06 | AE53132 | ND |
| 2019-05-07 | AE65097 | ND |
| 2019-05-07 | AE65114 | ND |
| 2019-05-07 | AE65116 | ND |
| 2019-05-07 | AE65117 | ND |
| 2019-08-01 | AE76774 | ND |
| 2019-08-01 | AE76777 | ND |
| 2019-08-01 | AE76755 | ND |
| 2019-08-01 | AE76779 | ND |
| 2019-12-04 | AE91237 | ND |
| 2019-12-04 | AE91242 | ND |
| 2019-12-04 | AE91236 | ND |
| 2019-12-04 | AE91243 | ND |