o-Dichlorobenzene
Autaugaville Water Works
o-Dichlorobenzene is used as a chemical intermediate for making agricultural herbicides. It is toxic to the liver, kidneys and the nervous system, and causes cancer in animal studies.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 11 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 2 | 0 | ND |
2018 | N/A | 0 | 0 | N/A |
2019 | ND | 2 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 600 ppb
The EWG Health Guideline of 600 ppb for o-dichlorobenzene was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to internal organs.
EPA Maximum Contaminant
Level (MCL) 600 ppb
The legal limit for o-dichlorobenzene, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1970s.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-01-27 | AK67074 | ND |
2014-03-24 | AK73213 | ND |
2014-03-24 | AK73212 | ND |
2014-04-28 | AK77224 | ND |
2014-04-28 | AK77223 | ND |
2014-08-06 | AK86540 | ND |
2014-08-06 | AK86539 | ND |
2014-09-18 | AK91822 | ND |
2014-09-18 | AK91821 | ND |
2014-10-20 | AK95704 | ND |
2014-10-20 | AK95703 | ND |
2017-06-06 | AM21407 | ND |
2017-06-06 | AM21408 | ND |
2019-04-09 | 19040340-001A | ND |
2019-04-09 | 19040340-002A | ND |