Dalapon
Florida Village
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
22
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 | 1 | 0 | ND |
| 2015 | 0.850 ppb | 2 | 1 | ND - 1.70 ppb |
| 2016 | 1.21 ppb | 3 | 3 | 0.830 ppb - 1.70 ppb |
| 2017 | 0.542 ppb | 6 | 3 | ND - 1.40 ppb |
| 2018 | 0.772 ppb | 5 | 3 | ND - 1.80 ppb |
| 2019 | 0.260 ppb | 5 | 1 | ND - 1.30 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 |
|---|---|---|
| 2014-03-05 | 292846-01(SOCS) | ND |
| 2015-04-22 | 303997-01(SOCS) | 1.70 ppb |
| 2015-06-03 | 1506481-001(SOCS | ND |
| 2016-07-20 | 1607J25-002(SOCS | 1.10 ppb |
| 2016-09-28 | 1609Q84-001(SOCS | 1.70 ppb |
| 2016-11-01 | 704197001(SOCS) | 0.830 ppb |
| 2017-02-17 | 324454091(SOCS) | ND |
| 2017-05-24 | 327563-01(SOCS) | ND |
| 2017-06-28 | 329094-01(SOCS) | ND |
| 2017-09-20 | 332911-01(SOCS) | 1.40 ppb |
| 2017-11-29 | 335165-01(SOCS) | 0.850 ppb |
| 2017-12-01 | 334365-01(SOCS) | 1.000 ppb |
| 2018-01-17 | 337518-01(SOCS) | ND |
| 2018-04-25 | 704979001(SOCS) | ND |
| 2018-07-18 | 342963-01(SOCS) | 1.10 ppb |
| 2018-08-15 | 7061951(SOCS) | 1.80 ppb |
| 2018-10-17 | 346121-02SOCS | 0.960 ppb |
| 2019-01-23 | 420-148493-1SOC | ND |
| 2019-05-01 | 420-153062-1SOC | ND |
| 2019-07-17 | 420-157100-1SOC | 1.30 ppb |
| 2019-07-26 | 420-157627SOCS | ND |
| 2019-10-07 | 420-161500-1SOC | ND |