Monobromoacetic acid
City of Gardner
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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | 0.548 ppb | 16 | 11 | ND - 1.10 ppb |
2015 | ND | 16 | 0 | ND |
2016 | 0.450 ppb | 16 | 7 | ND - 2.50 ppb |
2017 | 0.420 ppb | 16 | 8 | ND - 1.60 ppb |
2018 | 0.272 ppb | 16 | 6 | ND - 1.40 ppb |
2019 | ND | 16 | 0 | ND |
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 |
---|---|---|
2014-02-10 | 60102 | ND |
2014-02-10 | 60099 | ND |
2014-02-11 | 60134 | ND |
2014-02-11 | 60133 | ND |
2014-05-19 | 117238 | 1.000 ppb |
2014-05-19 | 117237 | 0.920 ppb |
2014-05-19 | 117236 | 0.950 ppb |
2014-05-19 | 117235 | 1.10 ppb |
2014-08-26 | 182025 | 0.590 ppb |
2014-08-26 | 182024 | 0.530 ppb |
2014-08-26 | 182026 | 1.000 ppb |
2014-08-26 | 182027 | 0.590 ppb |
2014-11-17 | 232997 | ND |
2014-11-17 | 232994 | 0.680 ppb |
2014-11-17 | 232991 | 0.660 ppb |
2014-11-17 | 232966 | 0.740 ppb |
2015-02-09 | 277213 | ND |
2015-02-09 | 277212 | ND |
2015-02-09 | 277211 | ND |
2015-02-09 | 277210 | ND |
2015-05-04 | 328535 | ND |
2015-05-04 | 328536 | ND |
2015-05-04 | 328538 | ND |
2015-05-04 | 328537 | ND |
2015-08-03 | 378373 | ND |
2015-08-03 | 378372 | ND |
2015-08-03 | 378371 | ND |
2015-08-03 | 378370 | ND |
2015-11-17 | 428117 | ND |
2015-11-17 | 428116 | ND |
2015-11-17 | 428115 | ND |
2015-11-17 | 428114 | ND |
2016-02-15 | 493990 | 0.840 ppb |
2016-02-15 | 493989 | 0.780 ppb |
2016-02-15 | 493991 | 0.740 ppb |
2016-02-15 | 493992 | 1.10 ppb |
2016-05-10 | 545045 | ND |
2016-05-10 | 545044 | ND |
2016-05-10 | 545043 | ND |
2016-05-10 | 545042 | ND |
2016-08-08 | 600113 | ND |
2016-08-08 | 600112 | ND |
2016-08-08 | 600111 | ND |
2016-08-08 | 600110 | ND |
2016-11-07 | 656946 | 0.690 ppb |
2016-11-07 | 656949 | ND |
2016-11-07 | 656948 | 2.50 ppb |
2016-11-07 | 656947 | 0.550 ppb |
2017-02-13 | 708543 | ND |
2017-02-13 | 708542 | ND |
2017-02-13 | 708541 | ND |
2017-02-13 | 708540 | ND |
2017-05-09 | 759556 | ND |
2017-05-09 | 759555 | ND |
2017-05-09 | 759554 | ND |
2017-05-09 | 759523 | 0.750 ppb |
2017-08-07 | 814749 | 0.850 ppb |
2017-08-07 | 814748 | 0.810 ppb |
2017-08-07 | 814750 | 0.840 ppb |
2017-08-07 | 814751 | 1.60 ppb |
2017-11-13 | 878112 | 0.650 ppb |
2017-11-13 | 878111 | 0.610 ppb |
2017-11-13 | 878110 | 0.610 ppb |
2017-11-13 | 878109 | ND |
2018-02-13 | 908270 | 0.680 ppb |
2018-02-13 | 908269 | 0.670 ppb |
2018-02-13 | 908268 | 0.570 ppb |
2018-02-13 | 908267 | ND |
2018-05-14 | 971024 | ND |
2018-05-14 | 971025 | ND |
2018-05-14 | 971027 | ND |
2018-05-14 | 971026 | ND |
2018-08-13 | 1025431 | 0.520 ppb |
2018-08-13 | 1025430 | ND |
2018-08-13 | 1025429 | 0.510 ppb |
2018-08-13 | 1025428 | 1.40 ppb |
2018-11-13 | 1077374 | ND |
2018-11-13 | 1077373 | ND |
2018-11-13 | 1077372 | ND |
2018-11-13 | 1077371 | ND |
2019-02-11 | 1120372 | ND |
2019-02-11 | 1120371 | ND |
2019-02-11 | 1120373 | ND |
2019-02-11 | 1120374 | ND |
2019-05-13 | 1157877 | ND |
2019-05-13 | 1157876 | ND |
2019-05-13 | 1157875 | ND |
2019-05-13 | 1157874 | ND |
2019-08-13 | 1223574 | ND |
2019-08-13 | 1223573 | ND |
2019-08-13 | 1223572 | ND |
2019-08-13 | 1223571 | ND |
2019-11-12 | 1275022 | ND |
2019-11-12 | 1275025 | ND |
2019-11-12 | 1275024 | ND |
2019-11-12 | 1275023 | ND |