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EWG's Tap Water Database — 2019 UPDATE

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Monobromoacetic acid

City of Columbia

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.

 

216

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20125.42 ppb32321.15 ppb - 11.6 ppb
20132.93 ppb3231ND - 5.23 ppb
20142.33 ppb3231ND - 4.99 ppb
20152.20 ppb3226ND - 4.69 ppb
20161.70 ppb4030ND - 3.90 ppb
20172.29 ppb4844ND - 14.4 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
2012-02-022120203-226.67 ppb
2012-02-022120203-236.46 ppb
2012-02-022120203-246.11 ppb
2012-02-022120203-256.23 ppb
2012-02-022120203-263.60 ppb
2012-02-022120203-274.32 ppb
2012-02-022120203-283.73 ppb
2012-02-022120203-293.55 ppb
2012-04-232120424-212.99 ppb
2012-04-232120424-224.32 ppb
2012-04-242120425-113.56 ppb
2012-04-242120425-128.86 ppb
2012-04-242120425-137.96 ppb
2012-04-242120425-146.10 ppb
2012-04-242120425-154.00 ppb
2012-04-242120425-165.38 ppb
2012-07-232120725-161.15 ppb
2012-07-242120725-123.87 ppb
2012-07-242120725-138.49 ppb
2012-07-242120725-147.97 ppb
2012-07-242120725-155.97 ppb
2012-07-242120725-175.25 ppb
2012-07-242120725-184.54 ppb
2012-07-242120725-193.56 ppb
2012-10-222121023-72.87 ppb
2012-10-222121023-85.78 ppb
2012-10-232121024-24.29 ppb
2012-10-232121024-311.6 ppb
2012-10-232121024-46.43 ppb
2012-10-232121024-57.76 ppb
2012-10-232121024-65.37 ppb
2012-10-232121024-74.84 ppb
2013-01-282130129-101.79 ppb
2013-01-282130129-91.94 ppb
2013-01-302130131-21.70 ppb
2013-01-302130131-34.27 ppb
2013-01-302130131-43.47 ppb
2013-01-302130131-52.30 ppb
2013-01-302130131-62.08 ppb
2013-01-302130131-72.14 ppb
2013-04-222130423-102.44 ppb
2013-04-222130423-91.000 ppb
2013-04-252130426-21.70 ppb
2013-04-252130426-31.06 ppb
2013-04-252130426-41.06 ppb
2013-04-252130426-5ND
2013-04-252130426-61.18 ppb
2013-04-252130426-71.74 ppb
2013-07-222130723-354.55 ppb
2013-07-222130723-362.37 ppb
2013-07-232130724-104.70 ppb
2013-07-232130724-114.50 ppb
2013-07-232130724-63.03 ppb
2013-07-232130724-73.80 ppb
2013-07-232130724-84.31 ppb
2013-07-232130724-92.63 ppb
2013-10-072131008-24.58 ppb
2013-10-072131008-34.88 ppb
2013-10-072131008-43.94 ppb
2013-10-072131008-53.65 ppb
2013-10-072131008-64.74 ppb
2013-10-072131008-74.68 ppb
2013-10-082131009-12.34 ppb
2013-10-082131009-25.23 ppb
2014-01-142140115-12.29 ppb
2014-01-142140115-23.23 ppb
2014-01-152140116-22.24 ppb
2014-01-152140116-31.24 ppb
2014-01-152140116-41.52 ppb
2014-01-152140116-51.43 ppb
2014-01-152140116-63.00 ppb
2014-01-152140116-72.66 ppb
2014-04-072140408-21.84 ppb
2014-04-072140408-32.61 ppb
2014-04-072140408-42.73 ppb
2014-04-072140408-52.14 ppb
2014-04-072140408-61.83 ppb
2014-04-072140408-71.60 ppb
2014-04-092140410-11.13 ppb
2014-04-092140410-21.72 ppb
2014-07-072140708-22.80 ppb
2014-07-072140708-31.19 ppb
2014-07-072140708-44.80 ppb
2014-07-072140708-51.81 ppb
2014-07-072140708-6ND
2014-07-072140708-72.83 ppb
2014-07-072140708-81.25 ppb
2014-07-072140708-91.77 ppb
2014-10-132141014-142.18 ppb
2014-10-132141014-153.18 ppb
2014-10-132141014-164.05 ppb
2014-10-132141014-174.99 ppb
2014-10-132141014-181.26 ppb
2014-10-132141014-193.63 ppb
2014-10-132141014-203.16 ppb
2014-10-132141014-212.40 ppb
2015-01-122150113-23.19 ppb
2015-01-122150113-32.00 ppb
2015-01-122150113-42.47 ppb
2015-01-122150113-51.94 ppb
2015-01-122150113-62.71 ppb
2015-01-122150113-73.46 ppb
2015-01-122150113-83.28 ppb
2015-01-122150113-93.08 ppb
2015-04-062150408-103.13 ppb
2015-04-062150408-114.18 ppb
2015-04-062150408-124.69 ppb
2015-04-062150408-133.97 ppb
2015-04-062150408-142.97 ppb
2015-04-062150408-154.24 ppb
2015-04-062150408-162.74 ppb
2015-04-062150408-173.19 ppb
2015-07-132150717-44ND
2015-07-132150717-451.65 ppb
2015-07-132150717-462.45 ppb
2015-07-132150717-47ND
2015-07-132150717-48ND
2015-07-132150717-49ND
2015-07-132150717-50ND
2015-07-132150717-51ND
2015-11-092151116-21.73 ppb
2015-11-092151116-31.33 ppb
2015-11-092151116-41.55 ppb
2015-11-092151116-52.32 ppb
2015-11-092151116-61.41 ppb
2015-11-092151116-72.51 ppb
2015-11-092151116-82.34 ppb
2015-11-092151116-91.96 ppb
2016-01-112160114-031.41 ppb
2016-01-112160114-051.39 ppb
2016-01-112160114-062.27 ppb
2016-01-112160114-041.74 ppb
2016-01-112160114-023.02 ppb
2016-01-122160114-072.94 ppb
2016-01-122160114-083.25 ppb
2016-01-132160114-093.31 ppb
2016-04-122160413-33.45 ppb
2016-04-122160413-52.49 ppb
2016-04-122160413-62.59 ppb
2016-04-122160413-43.41 ppb
2016-04-122160413-92.19 ppb
2016-04-122160413-21.96 ppb
2016-04-122160413-71.66 ppb
2016-04-122160413-81.92 ppb
2016-08-242160826-131.89 ppb
2016-08-242160826-032.59 ppb
2016-08-242160826-05ND
2016-08-242160826-06ND
2016-08-242160826-103.36 ppb
2016-08-242160826-11ND
2016-08-242160826-122.66 ppb
2016-08-242160826-043.90 ppb
2016-08-242160826-091.17 ppb
2016-08-242160826-02ND
2016-08-242160826-072.03 ppb
2016-08-242160826-081.54 ppb
2016-10-112161014-13ND
2016-10-112161014-03ND
2016-10-112161014-051.33 ppb
2016-10-112161014-06ND
2016-10-112161014-10ND
2016-10-112161014-111.46 ppb
2016-10-112161014-12ND
2016-10-112161014-04ND
2016-10-112161014-091.42 ppb
2016-10-112161014-022.06 ppb
2016-10-112161014-072.24 ppb
2016-10-112161014-081.48 ppb
2017-01-112170113-1312.1 ppb
2017-01-112170113-03ND
2017-01-112170113-051.15 ppb
2017-01-112170113-062.08 ppb
2017-01-112170113-102.12 ppb
2017-01-112170113-113.29 ppb
2017-01-112170113-1214.4 ppb
2017-01-112170113-041.22 ppb
2017-01-112170113-093.13 ppb
2017-01-112170113-023.14 ppb
2017-01-112170113-073.04 ppb
2017-01-112170113-082.85 ppb
2017-04-102170414-201.02 ppb
2017-04-102170414-211.27 ppb
2017-04-102170414-22ND
2017-04-102170414-231.72 ppb
2017-04-102170414-241.23 ppb
2017-04-102170414-271.09 ppb
2017-04-102170414-282.11 ppb
2017-04-102170414-292.71 ppb
2017-04-102170414-302.70 ppb
2017-04-102170414-311.87 ppb
2017-05-252170526-141.37 ppb
2017-05-252170526-152.29 ppb
2017-07-102170714-191.32 ppb
2017-07-112170714-162.38 ppb
2017-07-112170714-172.77 ppb
2017-07-112170714-181.73 ppb
2017-07-112170714-202.34 ppb
2017-07-112170714-211.86 ppb
2017-07-112170714-222.88 ppb
2017-07-122170714-232.92 ppb
2017-07-122170714-241.97 ppb
2017-07-122170714-252.41 ppb
2017-07-122170714-262.59 ppb
2017-07-122170714-272.25 ppb
2017-10-092171012-05ND
2017-10-092171012-131.24 ppb
2017-10-102171012-021.37 ppb
2017-10-102171012-031.74 ppb
2017-10-102171012-041.36 ppb
2017-10-102171012-061.39 ppb
2017-10-102171012-07ND
2017-10-102171012-081.93 ppb
2017-10-112171012-091.47 ppb
2017-10-112171012-101.05 ppb
2017-10-112171012-111.47 ppb
2017-10-112171012-121.56 ppb