Dalapon
Arizona Water Company - Sierra Vista
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | N/A | 0 | 0 | N/A |
2016 | ND | 14 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 14 | 0 | ND |
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 |
---|---|---|
2016-04-04 | 201604050494SC | ND |
2016-04-04 | 201604050494SB | ND |
2016-04-04 | 201604050494SA | ND |
2016-04-04 | 201604050492SD | ND |
2016-04-04 | 201604050492SC | ND |
2016-04-04 | 201604050492SB | ND |
2016-04-04 | 201604050492SA | ND |
2016-07-20 | 201607210442SC | ND |
2016-07-20 | 201607210442SB | ND |
2016-07-20 | 201607210442SA | ND |
2016-07-20 | 201607210430SC | ND |
2016-07-20 | 201607210430SB | ND |
2016-07-20 | 201607210430SA | ND |
2016-11-14 | 201611150530S | ND |
2018-01-23 | 201801240130SC | ND |
2018-01-23 | 201801240130SB | ND |
2018-01-23 | 201801240130SA | ND |
2018-01-23 | 201801240115SD | ND |
2018-01-23 | 201801240115SC | ND |
2018-01-23 | 201801240115SB | ND |
2018-01-23 | 201801240115SA | ND |
2018-07-25 | 201807250658SA | ND |
2018-07-25 | 201807250662SC | ND |
2018-07-25 | 201807250662SB | ND |
2018-07-25 | 201807250662SA | ND |
2018-07-25 | 201807250658SD | ND |
2018-07-25 | 201807250658SC | ND |
2018-07-25 | 201807250658SB | ND |