Monobromoacetic acid
Des Plaines
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.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | 1.26 ppb | 32 | 28 | ND - 2.07 ppb |
2015 | 1.29 ppb | 20 | 18 | ND - 1.90 ppb |
2016 | 1.05 ppb | 16 | 11 | ND - 1.77 ppb |
2017 | 0.548 ppb | 28 | 11 | ND - 1.73 ppb |
2018 | 0.0386 ppb | 32 | 3 | ND - 0.591 ppb |
2019 | 0.443 ppb | 32 | 24 | ND - 0.951 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 |
---|---|---|
2014-01-14 | 1401507-001B | 1.59 ppb |
2014-01-14 | 1401507-002B | 1.43 ppb |
2014-01-14 | 1401507-003B | 1.48 ppb |
2014-01-14 | 1401507-004B | 1.63 ppb |
2014-01-14 | 1401507-005B | 1.47 ppb |
2014-01-14 | 1401507-006B | ND |
2014-01-14 | 1401507-007B | 1.21 ppb |
2014-01-14 | 1401507-008B | 1.42 ppb |
2014-04-16 | 1404886-001B | 1.21 ppb |
2014-04-16 | 1404886-002B | 1.25 ppb |
2014-04-16 | 1404886-003B | 1.16 ppb |
2014-04-16 | 1404886-004B | 1.19 ppb |
2014-04-16 | 1404886-005B | 1.06 ppb |
2014-04-16 | 1404886-006B | 1.14 ppb |
2014-04-16 | 1404886-007B | ND |
2014-04-16 | 1404886-008B | 1.16 ppb |
2014-07-16 | 1407A50-001B | 1.99 ppb |
2014-07-16 | 1407A50-002B | 1.74 ppb |
2014-07-16 | 1407A50-003B | 1.95 ppb |
2014-07-16 | 1407A50-004B | 2.07 ppb |
2014-07-16 | 1407A50-005B | 1.90 ppb |
2014-07-16 | 1407A50-006B | 1.58 ppb |
2014-07-16 | 1407A50-007B | ND |
2014-07-16 | 1407A50-008B | 1.60 ppb |
2014-10-27 | 1410F28-001B | 1.03 ppb |
2014-10-27 | 1410F28-002B | 1.42 ppb |
2014-10-27 | 1410F28-003B | 1.33 ppb |
2014-10-27 | 1410F28-004B | 1.57 ppb |
2014-10-27 | 1410F28-005B | 1.41 ppb |
2014-10-27 | 1410F28-006B | ND |
2014-10-27 | 1410F28-007B | 1.09 ppb |
2014-10-27 | 1410F28-008B | 1.28 ppb |
2015-01-14 | 1501707-001B | 1.33 ppb |
2015-01-14 | 1501707-002B | 1.21 ppb |
2015-01-14 | 1501707-003B | 1.32 ppb |
2015-01-14 | 1501707-004B | 1.14 ppb |
2015-01-14 | 1501707-005B | 1.22 ppb |
2015-01-14 | 1501707-006B | ND |
2015-01-14 | 1501707-007B | 1.19 ppb |
2015-01-14 | 1501707-008B | 1.26 ppb |
2015-04-14 | 1504A23-001B | 1.47 ppb |
2015-04-14 | 1504A23-002B | 1.52 ppb |
2015-04-14 | 1504A23-003B | 1.49 ppb |
2015-04-14 | 1504A23-004B | ND |
2015-07-21 | 1507J98-001B | 1.44 ppb |
2015-07-21 | 1507J98-002B | 1.55 ppb |
2015-07-21 | 1507J98-003B | 1.56 ppb |
2015-07-21 | 1507J98-004B | 1.36 ppb |
2015-10-13 | 1510A16-001B | 1.86 ppb |
2015-10-13 | 1510A16-002B | 1.25 ppb |
2015-10-13 | 1510A16-003B | 1.90 ppb |
2015-10-13 | 1510A16-004B | 1.80 ppb |
2016-01-12 | 1601619-001B | 1.60 ppb |
2016-01-12 | 1601619-002B | 1.46 ppb |
2016-01-12 | 1601619-003B | 1.55 ppb |
2016-01-12 | 1601619-004B | ND |
2016-04-14 | 1604A86-001B | 1.59 ppb |
2016-04-14 | 1604A86-002B | 1.56 ppb |
2016-04-14 | 1604A86-003B | 1.48 ppb |
2016-04-14 | 1604A86-004B | 1.40 ppb |
2016-07-30 | 1608250-001B | 1.41 ppb |
2016-07-30 | 1608250-002B | ND |
2016-07-30 | 1608250-003B | 1.32 ppb |
2016-07-30 | 1608250-004B | ND |
2016-10-11 | 1610811-002B | ND |
2016-10-11 | 1610811-003B | ND |
2016-10-11 | 1610811-001B | 1.77 ppb |
2016-10-11 | 1610811-004B | 1.63 ppb |
2017-01-09 | 1701511-001B | 1.46 ppb |
2017-01-09 | 1701511-002B | 1.62 ppb |
2017-01-09 | 1701511-003B | 1.40 ppb |
2017-01-09 | 1701511-004B | ND |
2017-04-11 | 1704732-001B | 1.10 ppb |
2017-04-11 | 1704732-002B | 1.69 ppb |
2017-04-11 | 1704732-003B | 1.59 ppb |
2017-04-11 | 1704732-004B | 1.12 ppb |
2017-04-17 | 1704B42-001B | 1.12 ppb |
2017-04-17 | 1704B42-002B | 1.12 ppb |
2017-04-17 | 1704B42-003B | 1.40 ppb |
2017-04-17 | 1704B42-004B | 1.73 ppb |
2017-07-10 | 1707679-001B | ND |
2017-07-10 | 1707679-002B | ND |
2017-07-10 | 1707679-003B | ND |
2017-07-10 | 1707679-004B | ND |
2017-07-10 | 1707679-005B | ND |
2017-07-10 | 1707679-006B | ND |
2017-07-10 | 1707679-007B | ND |
2017-07-10 | 1707679-008B | ND |
2017-10-10 | 1710793-001B | ND |
2017-10-10 | 1710793-002B | ND |
2017-10-10 | 1710793-003B | ND |
2017-10-10 | 1710793-004B | ND |
2017-10-10 | 1710793-005B | ND |
2017-10-10 | 1710793-006B | ND |
2017-10-10 | 1710793-007B | ND |
2017-10-10 | 1710793-008B | ND |
2018-01-08 | 1801499-001B | ND |
2018-01-08 | 1801499-002B | ND |
2018-01-08 | 1801499-003B | ND |
2018-01-08 | 1801499-004B | ND |
2018-01-08 | 1801499-005B | ND |
2018-01-08 | 1801499-006B | ND |
2018-01-08 | 1801499-007B | ND |
2018-01-08 | 1801499-008B | ND |
2018-04-10 | 1804701-001B | ND |
2018-04-10 | 1804701-002B | ND |
2018-04-10 | 1804701-003B | ND |
2018-04-10 | 1804701-004B | ND |
2018-04-10 | 1804701-005B | ND |
2018-04-10 | 1804701-006B | ND |
2018-04-10 | 1804701-007B | ND |
2018-04-10 | 1804701-008B | ND |
2018-07-09 | 1807516-001B | ND |
2018-07-09 | 1807516-002B | ND |
2018-07-09 | 1807516-003B | ND |
2018-07-09 | 1807516-004B | ND |
2018-07-09 | 1807516-005B | ND |
2018-07-09 | 1807516-006B | ND |
2018-07-09 | 1807516-007B | ND |
2018-07-09 | 1807516-008B | ND |
2018-10-07 | 1810708-001B | 0.336 ppb |
2018-10-07 | 1810708-002B | ND |
2018-10-07 | 1810708-005B | 0.309 ppb |
2018-10-07 | 1810708-007B | ND |
2018-10-09 | 1810708-003B | ND |
2018-10-09 | 1810708-004B | ND |
2018-10-09 | 1810708-006B | ND |
2018-10-09 | 1810708-008B | 0.591 ppb |
2019-01-07 | 1901445-001B | 0.304 ppb |
2019-01-07 | 1901445-002B | ND |
2019-01-07 | 1901445-003B | 0.389 ppb |
2019-01-07 | 1901445-004B | 0.457 ppb |
2019-01-07 | 1901445-005B | ND |
2019-01-07 | 1901445-006B | 0.335 ppb |
2019-01-07 | 1901445-007B | 0.456 ppb |
2019-01-07 | 1901445-008B | ND |
2019-04-08 | 1904696-001B | 0.512 ppb |
2019-04-08 | 1904696-002B | ND |
2019-04-08 | 1904696-003B | 0.517 ppb |
2019-04-08 | 1904696-004B | 0.640 ppb |
2019-04-08 | 1904696-005B | 0.481 ppb |
2019-04-08 | 1904696-006B | 0.568 ppb |
2019-04-08 | 1904696-007B | 0.586 ppb |
2019-04-08 | 1904696-008B | 0.493 ppb |
2019-07-09 | 1907512-001B | 0.689 ppb |
2019-07-09 | 1907512-002B | 0.902 ppb |
2019-07-09 | 1907512-003B | 0.834 ppb |
2019-07-09 | 1907512-004B | 0.951 ppb |
2019-07-09 | 1907512-005B | 0.834 ppb |
2019-07-09 | 1907512-006B | 0.584 ppb |
2019-07-09 | 1907512-007B | 0.766 ppb |
2019-07-09 | 1907512-008B | 0.791 ppb |
2019-10-21 | 1910I50-001B | ND |
2019-10-21 | 1910I50-002B | ND |
2019-10-21 | 1910I50-003B | 0.598 ppb |
2019-10-21 | 1910I50-004B | 0.540 ppb |
2019-10-21 | 1910I50-005B | 0.481 ppb |
2019-10-21 | 1910I50-006B | ND |
2019-10-21 | 1910I50-007B | ND |
2019-10-21 | 1910I50-008B | 0.474 ppb |