Chlorodibromoacetic acid
Saline County Public Water Supply District 3
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.
45
Samples
0
Samples exceeding legal limit (MCL)
29
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | 2.75 ppb | 6 | 2 | ND - 10.7 ppb |
| 2015 | 8.81 ppb | 7 | 5 | ND - 15.3 ppb |
| 2016 | 5.79 ppb | 8 | 8 | 2.87 ppb - 9.08 ppb |
| 2017 | 3.61 ppb | 8 | 4 | ND - 11.3 ppb |
| 2018 | 2.78 ppb | 8 | 4 | ND - 8.61 ppb |
| 2019 | 2.79 ppb | 8 | 6 | ND - 5.25 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 |
|---|---|---|
| 2014-06-24 | AC28721 | 10.7 ppb |
| 2014-06-24 | AC28722 | ND |
| 2014-09-23 | AC35669 | 5.78 ppb |
| 2014-09-23 | AC35670 | ND |
| 2014-12-18 | AC39534 | ND |
| 2014-12-18 | AC39533 | ND |
| 2015-03-18 | AC43612 | 9.70 ppb |
| 2015-03-18 | AC43613 | 10.7 ppb |
| 2015-06-24 | AC51288 | ND |
| 2015-09-16 | AC59563 | 15.3 ppb |
| 2015-09-16 | AC59562 | 15.3 ppb |
| 2015-12-22 | AC63984 | 10.7 ppb |
| 2015-12-22 | AC63985 | ND |
| 2016-03-28 | AC67688 | 2.87 ppb |
| 2016-03-28 | AC67687 | 2.92 ppb |
| 2016-06-24 | AC74936 | 8.27 ppb |
| 2016-06-24 | AC74937 | 7.46 ppb |
| 2016-09-19 | AC83931 | 3.79 ppb |
| 2016-09-19 | AC83930 | 3.82 ppb |
| 2016-12-08 | AC88499 | 8.12 ppb |
| 2016-12-08 | AC88500 | 9.08 ppb |
| 2017-03-29 | AC92186 | 11.3 ppb |
| 2017-03-29 | AC92185 | 10.00 ppb |
| 2017-06-26 | AC98535 | ND |
| 2017-06-26 | AC98534 | ND |
| 2017-09-26 | AD06506 | ND |
| 2017-09-26 | AD06507 | ND |
| 2017-12-18 | AD10658 | 3.95 ppb |
| 2017-12-18 | AD10659 | 3.64 ppb |
| 2018-03-21 | AD16536 | 4.35 ppb |
| 2018-03-21 | AD16537 | 4.42 ppb |
| 2018-06-20 | AD27349 | 4.88 ppb |
| 2018-06-20 | AD27350 | 8.61 ppb |
| 2018-09-13 | AD32973 | ND |
| 2018-09-13 | AD32974 | ND |
| 2018-11-27 | AD36578 | ND |
| 2018-11-27 | AD36579 | ND |
| 2019-03-25 | AD40562 | 3.31 ppb |
| 2019-03-25 | AD40563 | 3.93 ppb |
| 2019-06-18 | AD49165 | ND |
| 2019-06-18 | AD49164 | ND |
| 2019-09-16 | AD55249 | 2.72 ppb |
| 2019-09-16 | AD55250 | 2.71 ppb |
| 2019-12-18 | AD59151 | 4.42 ppb |
| 2019-12-18 | AD59152 | 5.25 ppb |