Chlorodibromoacetic acid
Nodaway 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 | 12 | 0 | ND |
2015 | ND | 8 | 0 | ND |
2016 | ND | 8 | 0 | ND |
2017 | 0.333 ppb | 8 | 2 | ND - 1.36 ppb |
2018 | 0.468 ppb | 8 | 3 | ND - 1.47 ppb |
2019 | 0.158 ppb | 8 | 1 | ND - 1.26 ppb |
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 |
---|---|---|
2014-01-16 | AC16771 | ND |
2014-01-16 | AC16772 | ND |
2014-01-16 | AC16773 | ND |
2014-01-16 | AC16774 | ND |
2014-04-22 | AC21678 | ND |
2014-04-22 | AC21679 | ND |
2014-04-22 | AC21680 | ND |
2014-04-22 | AC21681 | ND |
2014-07-30 | AC30713 | ND |
2014-07-30 | AC30715 | ND |
2014-10-27 | AC37698 | ND |
2014-10-27 | AC37699 | ND |
2015-01-26 | AC40423 | ND |
2015-01-26 | AC40422 | ND |
2015-04-21 | AC45071 | ND |
2015-04-21 | AC45070 | ND |
2015-09-17 | AC60687 | ND |
2015-09-17 | AC60686 | ND |
2015-10-20 | AC61235 | ND |
2015-10-20 | AC61236 | ND |
2016-01-20 | AC65041 | ND |
2016-01-20 | AC65040 | ND |
2016-04-20 | AC69399 | ND |
2016-04-20 | AC69400 | ND |
2016-09-08 | AC83834 | ND |
2016-09-08 | AC83835 | ND |
2016-10-24 | AC86308 | ND |
2016-10-24 | AC86307 | ND |
2017-01-23 | AC89118 | 1.30 ppb |
2017-01-23 | AC89119 | 1.36 ppb |
2017-04-11 | AC94477 | ND |
2017-04-11 | AC94478 | ND |
2017-07-13 | AD01434 | ND |
2017-07-13 | AD01433 | ND |
2017-10-18 | AD07914 | ND |
2017-10-18 | AD07913 | ND |
2018-01-18 | AD11355 | ND |
2018-01-18 | AD11356 | ND |
2018-04-23 | AD19024 | ND |
2018-04-23 | AD19025 | ND |
2018-07-20 | AD29210 | ND |
2018-07-20 | AD29209 | 1.47 ppb |
2018-10-19 | AD34426 | 1.11 ppb |
2018-10-19 | AD34427 | 1.16 ppb |
2019-01-17 | AD37737 | ND |
2019-02-05 | AD40274 | ND |
2019-04-15 | AD46157 | ND |
2019-04-15 | AD46158 | ND |
2019-07-11 | AD51827 | 1.26 ppb |
2019-07-11 | AD51828 | ND |
2019-10-21 | AD56741 | ND |
2019-10-21 | AD56742 | ND |