Monobromoacetic acid
Mcgraw Village
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 | 1.13 ppb | 2 | 2 | 1.09 ppb - 1.17 ppb |
2015 | 0.545 ppb | 2 | 2 | 0.540 ppb - 0.550 ppb |
2016 | 1.65 ppb | 2 | 1 | ND - 3.30 ppb |
2017 | 0.728 ppb | 2 | 2 | 0.653 ppb - 0.802 ppb |
2018 | ND | 2 | 0 | ND |
2019 | ND | 2 | 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 |
---|---|---|
2014-08-04 | LRAA2 14 MCGRAW | 1.09 ppb |
2014-08-04 | LRAA1 14 MCGRAW | 1.17 ppb |
2015-08-06 | LRAA2 15 MCGRAW | 0.540 ppb |
2015-08-06 | LRAA1 15 MCGRAW | 0.550 ppb |
2016-08-04 | LRAA1 16 MCGRAW | 3.30 ppb |
2016-08-04 | LRAA2 16 MCGRAW | ND |
2017-08-02 | LRAA1 17 MCGRAW | 0.802 ppb |
2017-08-02 | LRAA2 17 MCGRAW | 0.653 ppb |
2018-08-06 | LRAA1 18 MCGRAW | ND |
2018-08-06 | LRAA2 18 MCGRAW | ND |
2019-08-19 | LRAA2 19 MCGRAW | ND |
2019-08-19 | LRAA1 19 MCGRAW | ND |