Chlorodibromoacetic acid
Jefferson County Cons. PWSD C 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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 16 | 0 | ND |
2015 | 0.268 ppb | 16 | 2 | ND - 2.46 ppb |
2016 | ND | 16 | 0 | ND |
2017 | ND | 16 | 0 | ND |
2018 | ND | 10 | 0 | ND |
2019 | 0.344 ppb | 8 | 2 | ND - 1.65 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 |
---|---|---|
2014-02-26 | AC18263 | ND |
2014-02-26 | AC18260 | ND |
2014-02-26 | AC18261 | ND |
2014-02-26 | AC18262 | ND |
2014-06-02 | AC28397 | ND |
2014-06-02 | AC28398 | ND |
2014-06-02 | AC28399 | ND |
2014-06-02 | AC28400 | ND |
2014-09-10 | AC33492 | ND |
2014-09-10 | AC33493 | ND |
2014-09-10 | AC33494 | ND |
2014-09-10 | AC33495 | ND |
2014-12-09 | AC38316 | ND |
2014-12-09 | AC38319 | ND |
2014-12-09 | AC38317 | ND |
2014-12-09 | AC38318 | ND |
2015-02-23 | AC42043 | 2.46 ppb |
2015-02-23 | AC42046 | ND |
2015-02-23 | AC42044 | ND |
2015-02-23 | AC42045 | 1.83 ppb |
2015-05-26 | AC46595 | ND |
2015-05-26 | AC46596 | ND |
2015-05-26 | AC46598 | ND |
2015-05-26 | AC46597 | ND |
2015-09-02 | AC57579 | ND |
2015-09-02 | AC57580 | ND |
2015-09-02 | AC57577 | ND |
2015-09-02 | AC57578 | ND |
2015-12-08 | AC62864 | ND |
2015-12-08 | AC62863 | ND |
2015-12-08 | AC62862 | ND |
2015-12-08 | AC62861 | ND |
2016-03-09 | AC66410 | ND |
2016-03-09 | AC66409 | ND |
2016-03-09 | AC66408 | ND |
2016-03-09 | AC66407 | ND |
2016-06-07 | AC72103 | ND |
2016-06-07 | AC72101 | ND |
2016-06-07 | AC72102 | ND |
2016-06-07 | AC72104 | ND |
2016-08-29 | AC81754 | ND |
2016-08-29 | AC81755 | ND |
2016-08-29 | AC81753 | ND |
2016-08-29 | AC81752 | ND |
2016-11-03 | AC87002 | ND |
2016-11-03 | AC87001 | ND |
2016-11-03 | AC87000 | ND |
2016-11-03 | AC87003 | ND |
2017-02-27 | AC90852 | ND |
2017-02-27 | AC90853 | ND |
2017-02-27 | AC90850 | ND |
2017-02-27 | AC90851 | ND |
2017-05-30 | AC95827 | ND |
2017-05-30 | AC95828 | ND |
2017-05-30 | AC95829 | ND |
2017-05-30 | AC95830 | ND |
2017-09-06 | AD03583 | ND |
2017-09-06 | AD03582 | ND |
2017-09-06 | AD03581 | ND |
2017-09-06 | AD03580 | ND |
2017-11-27 | AD09542 | ND |
2017-11-27 | AD09543 | ND |
2017-11-27 | AD09541 | ND |
2017-11-27 | AD09540 | ND |
2018-02-21 | AD14326 | ND |
2018-02-21 | AD14327 | ND |
2018-02-21 | AD14328 | ND |
2018-02-21 | AD14329 | ND |
2018-05-29 | AD20555 | ND |
2018-05-29 | AD20556 | ND |
2018-08-29 | AD31368 | ND |
2018-08-29 | AD31367 | ND |
2018-11-27 | AD35765 | ND |
2018-11-27 | AD35766 | ND |
2019-02-25 | AD39433 | ND |
2019-02-25 | AD39434 | ND |
2019-05-21 | AD47511 | 1.10 ppb |
2019-05-21 | AD47512 | ND |
2019-08-28 | AD54104 | ND |
2019-08-28 | AD54105 | 1.65 ppb |
2019-11-21 | AD58147 | ND |
2019-11-21 | AD58148 | ND |