Chlorodibromoacetic acid
Lafayette County Public Water Supply District 1
Chlorodibromoacetic acid is formed when chlorine or other disinfectants are used to treat drinking water. Disinfection byproducts increase the risk of cancer and may cause problems during pregnancy.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 2 | 0 | ND |
2015 | 5.52 ppb | 1 | 1 | 5.52 ppb |
2016 | ND | 1 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 1 | 0 | ND |
2019 | ND | 1 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.02 ppb
The EWG Health Guideline of 0.02 ppb for chlorodibromoacetic acid was defined in a peer-reviewed scientific study by EWG and represents a on-in-a-million lifetime cancer risk level. This health guideline protects against cancer.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-09-15 | AC35601 | ND |
2014-09-15 | AC35602 | ND |
2015-10-02 | AC60911 | 5.52 ppb |
2016-09-12 | AC83831 | ND |
2017-09-12 | AD06436 | ND |
2018-09-11 | AD32906 | ND |
2019-09-16 | AD56356 | ND |