Dibromochloromethane
City of Abilene
Dibromochloromethane, one of the total trihalomethanes (TTHMs), is formed when chlorine or other disinfectants are used to treat drinking water. Dibromochloromethane 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 | 9.35 ppb | 35 | 35 | 4.30 ppb - 22.0 ppb |
2015 | 11.3 ppb | 35 | 35 | 5.40 ppb - 25.8 ppb |
2016 | 9.61 ppb | 34 | 34 | 3.30 ppb - 34.2 ppb |
2017 | 8.93 ppb | 35 | 35 | 3.57 ppb - 20.2 ppb |
2018 | 7.07 ppb | 35 | 35 | 3.51 ppb - 12.9 ppb |
2019 | 13.0 ppb | 35 | 35 | 5.50 ppb - 33.0 ppb |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.1 ppb
The EWG Health Guideline of 0.1 ppb for dibromochloromethane was proposed in 2018 by the California Office of Environmental Health Hazard Assessment as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-02-27 | AC45044 | 5.50 ppb |
2014-02-27 | AC45040 | 9.20 ppb |
2014-02-27 | AC45041 | 13.8 ppb |
2014-02-27 | AC45016 | 11.7 ppb |
2014-02-27 | AC45043 | 4.60 ppb |
2014-02-27 | AC45014 | 8.80 ppb |
2014-02-27 | AC45038 | 16.8 ppb |
2014-02-27 | AC45015 | 20.3 ppb |
2014-06-30 | AC58457 | 6.60 ppb |
2014-06-30 | AC58463 | 6.90 ppb |
2014-06-30 | AC58471 | 5.90 ppb |
2014-06-30 | AC58465 | 6.80 ppb |
2014-06-30 | AC58460 | 4.30 ppb |
2014-06-30 | AC58470 | 8.00 ppb |
2014-06-30 | AC58459 | 5.50 ppb |
2014-06-30 | AC58467 | 6.40 ppb |
2014-09-10 | AC66597 | 6.20 ppb |
2014-09-10 | AC66599 | 5.30 ppb |
2014-09-10 | AC66595 | 22.0 ppb |
2014-09-10 | AC66516 | 5.00 ppb |
2014-09-10 | AC66547 | 8.70 ppb |
2014-09-10 | AC66542 | 10.9 ppb |
2014-09-10 | AC66548 | 8.60 ppb |
2014-09-10 | AC66505 | 5.90 ppb |
2014-09-10 | AC66543 | 9.00 ppb |
2014-09-10 | AC66541 | 6.20 ppb |
2014-09-10 | AC66546 | 12.6 ppb |
2014-12-15 | AC75082 | 6.60 ppb |
2014-12-15 | AC75088 | 10.7 ppb |
2014-12-15 | AC75081 | 14.6 ppb |
2014-12-15 | AC75080 | 11.8 ppb |
2014-12-15 | AC75084 | 8.60 ppb |
2014-12-15 | AC75086 | 9.60 ppb |
2014-12-15 | AC75085 | 10.6 ppb |
2014-12-15 | AC75093 | 13.4 ppb |
2015-03-10 | AC83696 | 15.2 ppb |
2015-03-10 | AC83704 | 10.3 ppb |
2015-03-10 | AC83703 | 25.0 ppb |
2015-03-10 | AC83699 | 12.4 ppb |
2015-03-10 | AC83702 | 8.00 ppb |
2015-03-10 | AC83698 | 5.40 ppb |
2015-03-10 | AC83705 | 20.7 ppb |
2015-03-10 | AC83700 | 25.8 ppb |
2015-05-12 | AC91598 | 9.10 ppb |
2015-05-12 | AC91592 | 7.00 ppb |
2015-05-12 | AC91596 | 8.60 ppb |
2015-05-12 | AC91588 | 6.70 ppb |
2015-05-12 | AC91599 | 6.00 ppb |
2015-05-12 | AC91591 | 8.80 ppb |
2015-05-12 | AC91593 | 6.80 ppb |
2015-05-12 | AC91590 | 8.90 ppb |
2015-07-21 | AD00401 | 7.70 ppb |
2015-07-21 | AD00403 | 8.10 ppb |
2015-07-21 | AD00409 | 9.90 ppb |
2015-07-21 | AD00362 | 7.20 ppb |
2015-07-21 | AD00381 | 9.50 ppb |
2015-07-21 | AD00380 | 8.80 ppb |
2015-07-21 | AD00375 | 7.70 ppb |
2015-07-21 | AD00383 | 6.50 ppb |
2015-07-21 | AD00374 | 10.1 ppb |
2015-07-21 | AD00379 | 8.70 ppb |
2015-07-21 | AD00385 | 11.9 ppb |
2015-10-12 | AD10198 | 11.6 ppb |
2015-10-12 | AD10233 | 13.0 ppb |
2015-10-12 | AD10199 | 16.5 ppb |
2015-10-12 | AD10197 | 15.1 ppb |
2015-10-12 | AD10200 | 12.3 ppb |
2015-10-12 | AD10234 | 13.1 ppb |
2015-10-12 | AD10201 | 13.1 ppb |
2015-10-12 | AD10235 | 19.1 ppb |
2016-01-20 | AD18912 | 11.1 ppb |
2016-01-20 | AD18909 | 15.5 ppb |
2016-01-20 | AD18911 | 15.3 ppb |
2016-01-20 | AD18918 | 16.4 ppb |
2016-01-20 | AD18913 | 10.5 ppb |
2016-01-20 | AD18914 | 15.8 ppb |
2016-01-20 | AD18910 | 15.3 ppb |
2016-01-20 | AD18917 | 14.1 ppb |
2016-05-10 | AD36336 | 6.10 ppb |
2016-05-10 | AD36327 | 33.5 ppb |
2016-05-10 | AD36350 | 34.2 ppb |
2016-05-10 | AD36337 | 7.30 ppb |
2016-05-10 | AD36328 | 8.10 ppb |
2016-05-10 | AD36333 | 3.30 ppb |
2016-05-10 | AD36329 | 5.70 ppb |
2016-05-10 | AD36331 | 9.80 ppb |
2016-07-28 | AD46176 | 4.90 ppb |
2016-07-28 | AD46178 | 6.20 ppb |
2016-07-28 | AD46105 | 5.30 ppb |
2016-07-28 | AD46123 | 4.50 ppb |
2016-07-28 | AD46114 | 5.10 ppb |
2016-07-28 | AD46118 | 5.60 ppb |
2016-07-28 | AD46116 | 5.30 ppb |
2016-07-28 | AD46125 | 3.80 ppb |
2016-07-28 | AD46120 | 4.80 ppb |
2016-07-28 | AD46122 | 4.80 ppb |
2016-12-12 | AD61630 | 4.20 ppb |
2016-12-12 | AD61626 | 7.60 ppb |
2016-12-12 | AD61632 | 7.60 ppb |
2016-12-12 | AD61627 | 8.30 ppb |
2016-12-12 | AD61629 | 3.90 ppb |
2016-12-12 | AD61650 | 8.50 ppb |
2016-12-12 | AD61634 | 8.40 ppb |
2016-12-12 | AD61628 | 5.90 ppb |
2017-01-25 | AD66739 | 7.10 ppb |
2017-01-25 | AD66774 | 10.5 ppb |
2017-01-25 | AD66741 | 8.40 ppb |
2017-01-25 | AD66770 | 10.1 ppb |
2017-01-25 | AD66775 | 6.80 ppb |
2017-01-25 | AD66738 | 8.90 ppb |
2017-01-25 | AD66740 | 11.1 ppb |
2017-01-25 | AD66776 | 8.60 ppb |
2017-04-25 | Q1716774002 | 6.74 ppb |
2017-04-25 | Q1716774003 | 9.04 ppb |
2017-04-25 | Q1716774004 | 7.32 ppb |
2017-04-25 | Q1716774005 | 10.4 ppb |
2017-04-25 | Q1716774006 | 8.95 ppb |
2017-04-25 | Q1716774007 | 9.61 ppb |
2017-04-25 | Q1716774008 | 8.85 ppb |
2017-04-25 | Q1716774009 | 7.75 ppb |
2017-07-20 | Q1729955013 | 3.57 ppb |
2017-07-20 | Q1729955006 | 19.7 ppb |
2017-07-20 | Q1729955015 | 9.64 ppb |
2017-07-20 | Q1729955001 | 4.24 ppb |
2017-07-20 | Q1729955009 | 5.84 ppb |
2017-07-20 | Q1729955002 | 12.1 ppb |
2017-07-20 | Q1729955010 | 13.5 ppb |
2017-07-20 | Q1729955003 | 20.2 ppb |
2017-07-20 | Q1729955011 | 5.66 ppb |
2017-07-20 | Q1729955004 | 16.2 ppb |
2017-07-20 | Q1729955012 | 9.84 ppb |
2017-11-27 | Q1759968004 | 6.57 ppb |
2017-11-27 | Q1759968005 | 7.32 ppb |
2017-11-27 | Q1759968006 | 4.86 ppb |
2017-11-27 | Q1759968007 | 7.70 ppb |
2017-11-27 | Q1759968008 | 6.47 ppb |
2017-11-27 | Q1759968009 | 7.54 ppb |
2017-11-27 | Q1759968010 | 7.26 ppb |
2017-11-27 | Q1759968001 | 4.04 ppb |
2018-03-14 | Q1810359013 | 4.78 ppb |
2018-03-14 | Q1810359005 | 6.36 ppb |
2018-03-14 | Q1810359014 | 6.59 ppb |
2018-03-14 | Q1810359006 | 8.99 ppb |
2018-03-14 | Q1810359015 | 6.31 ppb |
2018-03-14 | Q1810359007 | 7.95 ppb |
2018-03-14 | Q1810359016 | 6.35 ppb |
2018-03-14 | Q1810359008 | 8.03 ppb |
2018-06-25 | Q1825174009 | 3.51 ppb |
2018-06-25 | Q1825174003 | 4.26 ppb |
2018-06-25 | Q1825174010 | 9.06 ppb |
2018-06-25 | Q1825174004 | 5.36 ppb |
2018-06-25 | Q1825174011 | 6.82 ppb |
2018-06-25 | Q1825174005 | 3.78 ppb |
2018-06-25 | Q1825174012 | 5.79 ppb |
2018-06-25 | Q1825174006 | 7.10 ppb |
2018-08-08 | Q1831781003 | 3.67 ppb |
2018-08-08 | Q1831781010 | 4.13 ppb |
2018-08-08 | Q1831781013 | 7.04 ppb |
2018-08-08 | Q1831781005 | 4.53 ppb |
2018-08-08 | Q1831781015 | 4.55 ppb |
2018-08-08 | Q1831781006 | 7.45 ppb |
2018-08-08 | Q1831781001 | 6.06 ppb |
2018-08-08 | Q1831781007 | 4.86 ppb |
2018-08-08 | Q1831781002 | 6.40 ppb |
2018-08-08 | Q1831781008 | 5.60 ppb |
2018-08-08 | Q1831781009 | 8.43 ppb |
2018-11-27 | Q1847944004 | 8.59 ppb |
2018-11-27 | Q1847944005 | 12.1 ppb |
2018-11-27 | Q1847944006 | 9.97 ppb |
2018-11-27 | Q1847944007 | 12.2 ppb |
2018-11-27 | Q1847944008 | 8.07 ppb |
2018-11-27 | Q1847944009 | 12.9 ppb |
2018-11-27 | Q1847944002 | 11.4 ppb |
2018-11-27 | Q1847944003 | 8.60 ppb |
2019-03-19 | Q1911332005 | 9.21 ppb |
2019-03-19 | Q1911332016 | 16.9 ppb |
2019-03-19 | Q1911332006 | 25.1 ppb |
2019-03-19 | Q1911332017 | 19.0 ppb |
2019-03-19 | Q1911332018 | 10.9 ppb |
2019-03-19 | Q1911332007 | 14.7 ppb |
2019-03-19 | Q1911332019 | 16.9 ppb |
2019-03-19 | Q1911332020 | 26.1 ppb |
2019-06-04 | Q1931537003 | 7.95 ppb |
2019-06-04 | Q1931537004 | 16.5 ppb |
2019-06-04 | Q1931537005 | 12.1 ppb |
2019-06-04 | Q1931537006 | 11.9 ppb |
2019-06-04 | Q1931537007 | 9.37 ppb |
2019-06-04 | Q1931537008 | 9.38 ppb |
2019-06-04 | Q1931537009 | 11.2 ppb |
2019-06-04 | Q1931537010 | 15.1 ppb |
2019-08-07 | Q1951863014 | 5.50 ppb |
2019-08-07 | Q1951863016 | 8.05 ppb |
2019-08-07 | Q1951863018 | 21.9 ppb |
2019-08-07 | Q1951863023 | 8.11 ppb |
2019-08-07 | Q1951863024 | 8.30 ppb |
2019-08-07 | Q1951863002 | 28.2 ppb |
2019-08-07 | Q1951863003 | 12.3 ppb |
2019-08-07 | Q1951863004 | 11.4 ppb |
2019-08-07 | Q1951863005 | 8.79 ppb |
2019-08-07 | Q1951863006 | 12.2 ppb |
2019-08-07 | Q1951863007 | 33.0 ppb |
2019-11-19 | Q1977308003 | 5.84 ppb |
2019-11-19 | Q1977308004 | 8.57 ppb |
2019-11-19 | Q1977308005 | 9.50 ppb |
2019-11-19 | Q1977308006 | 9.36 ppb |
2019-11-19 | Q1977308007 | 6.86 ppb |
2019-11-19 | Q1977308008 | 8.13 ppb |
2019-11-19 | Q1977308009 | 9.31 ppb |
2019-11-19 | Q1977308010 | 8.52 ppb |