Monobromoacetic acid
Racine Waterworks
Monobromoacetic acid, one of the group of five haloacetic acids regulated by federal standards, is formed when chlorine or other disinfectants are used to treat drinking water. Haloacetic acids and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy. Click here to read more about disinfection byproducts.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | 0.283 ppb | 8 | 4 | ND - 0.660 ppb |
2016 | 0.458 ppb | 16 | 8 | ND - 1.40 ppb |
2017 | 0.416 ppb | 16 | 11 | ND - 0.810 ppb |
2018 | 0.953 ppb | 16 | 16 | 0.430 ppb - 1.40 ppb |
2019 | 0.866 ppb | 16 | 16 | 0.410 ppb - 1.40 ppb |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 25 ppb
The EWG Health Guideline of 25 ppb for monobromoacetic acid was proposed in 2020 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 muscular degeneration.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2015-08-11 | 876491 | ND |
2015-08-11 | 876492 | ND |
2015-08-11 | 876493 | ND |
2015-08-11 | 876490 | ND |
2015-11-04 | 892717 | 0.380 ppb |
2015-11-04 | 892716 | 0.570 ppb |
2015-11-04 | 892718 | 0.650 ppb |
2015-11-04 | 892715 | 0.660 ppb |
2016-02-09 | 904677 | ND |
2016-02-09 | 904679 | ND |
2016-02-09 | 904680 | ND |
2016-02-09 | 904678 | ND |
2016-05-10 | 920429 | ND |
2016-05-10 | 920431 | ND |
2016-05-10 | 920430 | ND |
2016-05-10 | 920432 | ND |
2016-08-09 | 938054 | 0.970 ppb |
2016-08-09 | 938051 | 1.30 ppb |
2016-08-09 | 938053 | 0.650 ppb |
2016-08-09 | 938052 | 0.120 ppb |
2016-10-31 | 956485 | 0.990 ppb |
2016-10-31 | 956486 | 1.10 ppb |
2016-10-31 | 956484 | 1.40 ppb |
2016-10-31 | 956483 | 0.800 ppb |
2017-02-07 | 972741 | 0.500 ppb |
2017-02-07 | 972742 | 0.550 ppb |
2017-02-07 | 972744 | 0.720 ppb |
2017-02-07 | 972743 | 0.630 ppb |
2017-05-10 | 987858 | 0.560 ppb |
2017-05-10 | 987860 | 0.810 ppb |
2017-05-10 | 987857 | 0.630 ppb |
2017-05-10 | 987859 | 0.500 ppb |
2017-08-08 | 1009625 | 0.710 ppb |
2017-08-08 | 1009624 | 0.660 ppb |
2017-08-08 | 1009622 | 0.380 ppb |
2017-08-08 | 1009623 | ND |
2017-11-08 | 1028765 | ND |
2017-11-08 | 1028764 | ND |
2017-11-08 | 1028767 | ND |
2017-11-08 | 1028766 | ND |
2018-02-06 | 1039779 | 0.880 ppb |
2018-02-06 | 1039777 | 0.900 ppb |
2018-02-06 | 1039780 | 0.930 ppb |
2018-02-06 | 1039778 | 1.000 ppb |
2018-05-08 | 1054548 | 0.880 ppb |
2018-05-08 | 1054550 | 0.970 ppb |
2018-05-08 | 1054547 | 1.000 ppb |
2018-05-08 | 1054549 | 1.30 ppb |
2018-08-07 | 1072145 | 1.20 ppb |
2018-08-07 | 1072147 | 1.40 ppb |
2018-08-07 | 1072146 | 0.770 ppb |
2018-08-07 | 1072148 | 0.840 ppb |
2018-11-06 | 1091342 | 0.900 ppb |
2018-11-06 | 1091339 | 0.920 ppb |
2018-11-06 | 1091340 | 0.930 ppb |
2018-11-06 | 1091341 | 0.430 ppb |
2019-02-05 | 1103810 | 0.410 ppb |
2019-02-05 | 1103811 | 0.550 ppb |
2019-02-05 | 1103808 | 0.560 ppb |
2019-02-05 | 1103809 | 0.640 ppb |
2019-05-07 | 1119569 | 0.810 ppb |
2019-05-07 | 1119567 | 0.920 ppb |
2019-05-07 | 1119568 | 0.830 ppb |
2019-05-07 | 1119570 | 0.790 ppb |
2019-08-06 | 1139115 | 0.730 ppb |
2019-08-06 | 1139118 | 0.760 ppb |
2019-08-06 | 1139117 | 0.950 ppb |
2019-08-06 | 1139116 | 1.000 ppb |
2019-11-05 | 1159265 | 1.000 ppb |
2019-11-05 | 1159264 | 1.20 ppb |
2019-11-05 | 1159267 | 1.30 ppb |
2019-11-05 | 1159266 | 1.40 ppb |