Bromodichloromethane
New Braunfels Utilities
Bromodichloromethane, one of the total trihalomethanes (TTHMs), is formed when chlorine or other disinfectants are used to treat drinking water. Bromodichloromethane 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 | 16.4 ppb | 36 | 35 | ND - 24.0 ppb |
2015 | 16.9 ppb | 37 | 35 | ND - 29.0 ppb |
2016 | 17.3 ppb | 39 | 38 | ND - 27.6 ppb |
2017 | 16.7 ppb | 39 | 37 | ND - 25.4 ppb |
2018 | 15.6 ppb | 37 | 35 | ND - 33.0 ppb |
2019 | 12.5 ppb | 39 | 35 | ND - 26.6 ppb |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.06 ppb
The EWG Health Guideline of 0.06 ppb for bromodichloromethane 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 |
---|---|---|
2014-01-31 | AC41046 | 13.0 ppb |
2014-02-21 | AC44435 | 14.9 ppb |
2014-02-21 | AC44487 | 14.6 ppb |
2014-02-21 | AC44496 | 12.7 ppb |
2014-02-21 | AC44497 | 13.4 ppb |
2014-02-21 | AC44475 | 13.9 ppb |
2014-02-21 | AC44476 | 13.5 ppb |
2014-02-21 | AC44495 | 13.9 ppb |
2014-02-21 | AC44436 | 13.6 ppb |
2014-05-08 | AC53562 | 12.0 ppb |
2014-05-08 | AC53556 | ND |
2014-05-08 | AC53618 | 20.5 ppb |
2014-05-08 | AC53623 | 17.5 ppb |
2014-05-08 | AC53624 | 17.7 ppb |
2014-05-08 | AC53628 | 18.5 ppb |
2014-05-08 | AC53619 | 20.0 ppb |
2014-05-08 | AC53622 | 24.0 ppb |
2014-05-08 | AC53620 | 21.4 ppb |
2014-05-08 | AC53621 | 21.3 ppb |
2014-07-22 | AC60481 | 18.0 ppb |
2014-07-22 | AC60570 | 12.4 ppb |
2014-07-22 | AC60573 | 20.3 ppb |
2014-07-22 | AC60574 | 16.0 ppb |
2014-07-22 | AC60600 | 13.7 ppb |
2014-07-22 | AC60568 | 15.1 ppb |
2014-07-22 | AC60564 | 13.5 ppb |
2014-07-22 | AC60599 | 12.6 ppb |
2014-07-22 | AC60572 | 16.6 ppb |
2014-10-03 | AC68878 | 14.0 ppb |
2014-10-03 | AC68879 | 22.1 ppb |
2014-10-03 | AC68889 | 17.2 ppb |
2014-10-03 | AC68876 | 20.8 ppb |
2014-10-03 | AC68887 | 19.3 ppb |
2014-10-03 | AC68891 | 20.1 ppb |
2014-10-03 | AC68877 | 21.1 ppb |
2014-10-03 | AC68880 | 21.1 ppb |
2015-01-21 | AC77176 | 12.4 ppb |
2015-01-21 | AC77175 | 11.8 ppb |
2015-01-21 | AC77191 | 16.3 ppb |
2015-01-21 | AC77174 | 13.7 ppb |
2015-01-21 | AC77208 | 16.5 ppb |
2015-01-21 | AC77177 | 16.9 ppb |
2015-01-21 | AC77190 | 15.8 ppb |
2015-01-21 | AC77192 | 15.6 ppb |
2015-03-24 | AC85854 | ND |
2015-03-24 | AC85852 | ND |
2015-03-24 | AC85856 | 15.0 ppb |
2015-03-24 | AC85860 | 16.0 ppb |
2015-06-05 | AC94879 | 20.4 ppb |
2015-06-05 | AC94873 | 20.2 ppb |
2015-06-05 | AC94880 | 20.6 ppb |
2015-06-05 | AC94862 | 18.3 ppb |
2015-06-05 | AC94876 | 21.2 ppb |
2015-06-05 | AC94881 | 3.00 ppb |
2015-06-05 | AC94877 | 20.4 ppb |
2015-06-05 | AC94875 | 17.8 ppb |
2015-07-23 | AD00791 | 29.0 ppb |
2015-07-23 | AD00886 | 22.9 ppb |
2015-07-23 | AD00905 | 17.4 ppb |
2015-07-23 | AD00861 | 12.0 ppb |
2015-07-23 | AD00858 | 19.9 ppb |
2015-07-23 | AD00904 | 26.0 ppb |
2015-07-23 | AD00910 | 26.5 ppb |
2015-07-23 | AD00856 | 17.1 ppb |
2015-07-23 | AD00907 | 13.3 ppb |
2015-10-05 | AD09405 | 20.2 ppb |
2015-10-05 | AD09390 | 7.60 ppb |
2015-10-05 | AD09378 | 16.0 ppb |
2015-10-05 | AD09376 | 24.3 ppb |
2015-10-05 | AD09372 | 22.6 ppb |
2015-10-05 | AD09380 | 24.3 ppb |
2015-10-05 | AD09377 | 21.5 ppb |
2015-10-05 | AD09371 | 14.3 ppb |
2016-01-12 | AD17590 | 8.70 ppb |
2016-01-12 | AD17525 | 22.1 ppb |
2016-01-12 | AD17546 | 17.4 ppb |
2016-01-12 | AD17527 | 22.1 ppb |
2016-01-12 | AD17557 | 19.2 ppb |
2016-01-12 | AD17562 | 20.6 ppb |
2016-01-12 | AD17569 | 18.1 ppb |
2016-01-12 | AD17528 | 21.3 ppb |
2016-01-12 | AD17534 | 17.1 ppb |
2016-02-24 | AD25416 | ND |
2016-02-24 | AD25418 | 2.90 ppb |
2016-02-24 | AD25414 | 19.0 ppb |
2016-02-24 | AD25408 | 20.0 ppb |
2016-04-07 | AD32330 | 5.10 ppb |
2016-04-07 | AD32276 | 20.3 ppb |
2016-04-07 | AD32277 | 22.5 ppb |
2016-04-07 | AD32286 | 17.1 ppb |
2016-04-07 | AD32269 | 20.2 ppb |
2016-04-07 | AD32287 | 25.6 ppb |
2016-04-07 | AD32264 | 19.6 ppb |
2016-05-20 | AD37647 | 22.7 ppb |
2016-05-20 | AD37644 | 27.6 ppb |
2016-07-12 | AD43896 | 23.0 ppb |
2016-07-12 | AD43841 | 22.6 ppb |
2016-07-12 | AD43840 | 6.10 ppb |
2016-07-12 | AD43835 | 8.30 ppb |
2016-07-12 | AD43843 | 17.7 ppb |
2016-07-12 | AD43836 | 19.3 ppb |
2016-07-12 | AD43842 | 23.7 ppb |
2016-07-12 | AD43838 | 16.8 ppb |
2016-07-12 | AD43844 | 6.40 ppb |
2016-10-10 | AD52813 | 24.7 ppb |
2016-10-10 | AD52815 | 21.5 ppb |
2016-10-10 | AD52812 | 12.9 ppb |
2016-10-10 | AD52817 | 16.2 ppb |
2016-10-10 | AD52816 | 20.2 ppb |
2016-10-10 | AD52814 | 19.8 ppb |
2016-10-10 | AD52818 | 14.9 ppb |
2016-10-10 | AD52805 | 10.8 ppb |
2017-01-12 | AD64694 | 17.1 ppb |
2017-01-12 | AD64695 | 4.20 ppb |
2017-01-12 | AD64693 | 16.5 ppb |
2017-01-12 | AD64681 | 19.5 ppb |
2017-01-12 | AD64697 | 20.6 ppb |
2017-01-12 | AD64682 | 20.5 ppb |
2017-01-12 | AD64698 | 14.8 ppb |
2017-01-12 | AD64692 | 15.2 ppb |
2017-03-29 | AD77410 | 22.0 ppb |
2017-04-10 | AD78932 | 25.4 ppb |
2017-04-10 | AD78927 | 17.6 ppb |
2017-04-10 | AD78929 | 11.6 ppb |
2017-04-10 | AD78930 | 23.8 ppb |
2017-04-10 | AD78933 | 22.9 ppb |
2017-04-10 | AD78934 | 25.1 ppb |
2017-04-10 | AD78928 | 21.8 ppb |
2017-04-10 | AD78931 | 20.0 ppb |
2017-05-30 | AD85927 | 18.0 ppb |
2017-05-30 | AD85907 | ND |
2017-05-30 | AD85903 | ND |
2017-05-30 | AD85905 | 15.0 ppb |
2017-07-10 | AD88710 | 19.0 ppb |
2017-07-10 | AD88664 | 16.5 ppb |
2017-07-10 | AD88659 | 10.4 ppb |
2017-07-10 | AD88662 | 10.1 ppb |
2017-07-10 | AD88658 | 15.9 ppb |
2017-07-10 | AD88663 | 16.8 ppb |
2017-07-10 | AD88660 | 16.7 ppb |
2017-07-10 | AD88661 | 13.1 ppb |
2017-07-10 | AD88665 | 13.8 ppb |
2017-08-23 | AD93999 | 1.60 ppb |
2017-10-04 | AD99250 | 22.5 ppb |
2017-10-04 | AD99247 | 18.1 ppb |
2017-10-04 | AD99240 | 18.8 ppb |
2017-10-04 | AD99264 | 18.9 ppb |
2017-10-04 | AD99249 | 24.3 ppb |
2017-10-04 | AD99251 | 21.0 ppb |
2017-10-04 | AD99248 | 19.9 ppb |
2017-10-04 | AD99239 | 24.1 ppb |
2018-02-05 | AE12269 | 8.10 ppb |
2018-02-05 | AE12267 | ND |
2018-02-05 | AE12194 | 15.6 ppb |
2018-02-05 | AE12186 | 12.1 ppb |
2018-02-05 | AE12192 | 11.3 ppb |
2018-02-05 | AE12136 | 13.9 ppb |
2018-02-05 | AE12137 | 14.2 ppb |
2018-02-05 | AE12193 | 14.1 ppb |
2018-02-05 | AE12195 | 13.1 ppb |
2018-02-05 | AE12191 | 10.2 ppb |
2018-04-24 | AE23681 | 12.7 ppb |
2018-04-24 | AE23682 | 11.6 ppb |
2018-04-24 | AE23667 | 13.6 ppb |
2018-04-24 | AE23680 | 14.9 ppb |
2018-04-24 | AE23672 | 16.8 ppb |
2018-04-24 | AE23679 | 15.0 ppb |
2018-04-24 | AE23678 | 14.1 ppb |
2018-04-24 | AE23683 | 12.8 ppb |
2018-07-23 | AE34143 | 3.20 ppb |
2018-07-23 | AE34145 | 25.0 ppb |
2018-07-23 | AE34099 | 29.5 ppb |
2018-07-23 | AE34097 | 4.20 ppb |
2018-07-23 | AE34082 | 13.4 ppb |
2018-07-23 | AE34088 | 29.4 ppb |
2018-07-23 | AE34109 | 33.0 ppb |
2018-07-23 | AE34094 | 29.0 ppb |
2018-07-23 | AE34105 | 25.3 ppb |
2018-07-23 | AE34086 | 6.70 ppb |
2018-10-03 | AE42541 | 25.5 ppb |
2018-10-03 | AE42512 | 8.90 ppb |
2018-10-03 | AE42525 | 17.7 ppb |
2018-10-03 | AE42546 | 22.5 ppb |
2018-10-03 | AE42521 | 23.2 ppb |
2018-10-03 | AE42511 | 22.3 ppb |
2018-10-03 | AE42517 | 19.2 ppb |
2018-10-03 | AE42544 | 15.4 ppb |
2018-10-29 | AE44762 | ND |
2019-02-04 | AE52706 | 1.90 ppb |
2019-02-04 | AE52665 | 21.3 ppb |
2019-02-04 | AE52670 | 4.00 ppb |
2019-02-04 | AE52671 | 12.3 ppb |
2019-02-04 | AE52667 | 21.3 ppb |
2019-02-04 | AE52666 | 21.3 ppb |
2019-02-04 | AE52672 | 20.6 ppb |
2019-02-04 | AE52669 | 16.2 ppb |
2019-02-04 | AE52668 | 7.70 ppb |
2019-03-18 | AE58707 | ND |
2019-03-18 | AE58711 | 3.10 ppb |
2019-03-18 | AE58713 | 11.0 ppb |
2019-04-22 | AE63215 | 1.30 ppb |
2019-04-22 | AE63173 | 26.6 ppb |
2019-04-22 | AE63175 | ND |
2019-04-22 | AE63172 | 8.00 ppb |
2019-04-22 | AE63174 | 22.8 ppb |
2019-04-22 | AE63170 | 25.6 ppb |
2019-04-22 | AE63177 | 26.3 ppb |
2019-04-22 | AE63176 | 23.2 ppb |
2019-04-22 | AE63171 | 5.40 ppb |
2019-07-30 | AE76435 | 1.40 ppb |
2019-07-30 | AE76439 | 17.0 ppb |
2019-07-30 | AE76409 | 18.7 ppb |
2019-07-30 | AE76405 | ND |
2019-07-30 | AE76404 | 3.30 ppb |
2019-07-30 | AE76408 | 17.7 ppb |
2019-07-30 | AE76406 | 19.0 ppb |
2019-07-30 | AE76403 | 17.6 ppb |
2019-07-30 | AE76410 | 15.1 ppb |
2019-07-30 | AE76411 | 3.70 ppb |
2019-10-15 | AE86609 | 16.9 ppb |
2019-10-15 | AE86612 | ND |
2019-10-15 | AE86613 | 5.10 ppb |
2019-10-15 | AE86608 | 15.9 ppb |
2019-10-15 | AE86626 | 16.1 ppb |
2019-10-15 | AE86610 | 17.3 ppb |
2019-10-15 | AE86611 | 16.0 ppb |
2019-10-15 | AE86607 | 5.80 ppb |