Bromoform
Passaic Valley WC Lodi WD
Bromoform, one of the total trihalomethanes (TTHMs), is formed when chlorine or other disinfectants are used to treat drinking water. Bromoform 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 | 0.786 ppb | 16 | 12 | ND - 1.60 ppb |
2015 | 1.20 ppb | 16 | 16 | 0.527 ppb - 2.36 ppb |
2016 | 0.618 ppb | 16 | 12 | ND - 1.28 ppb |
2017 | 0.490 ppb | 16 | 11 | ND - 1.04 ppb |
2018 | 0.155 ppb | 16 | 4 | ND - 0.680 ppb |
2019 | 0.107 ppb | 16 | 3 | ND - 0.610 ppb |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.5 ppb
The EWG Health Guideline of 0.5 ppb for bromoform 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 |
---|---|---|
2014-02-06 | AB46913TH | 1.19 ppb |
2014-02-06 | AB46907TH | 1.60 ppb |
2014-02-06 | AB46906TH | 0.868 ppb |
2014-02-06 | AB46908TH | 1.20 ppb |
2014-05-07 | AB50556TH | ND |
2014-05-07 | AB50555TH | ND |
2014-05-07 | AB50562TH | ND |
2014-05-07 | AB50557TH | ND |
2014-08-06 | AB54358TH | 1.39 ppb |
2014-08-06 | AB54357TH | 0.526 ppb |
2014-08-06 | AB54365TH | 0.582 ppb |
2014-08-06 | AB54359TH | 1.21 ppb |
2014-11-05 | AB58065TH | 1.24 ppb |
2014-11-05 | AB58071TH | 0.729 ppb |
2014-11-05 | AB58066TH | 1.32 ppb |
2014-11-06 | AB58111TH | 0.715 ppb |
2015-02-04 | AB61458TH | 0.745 ppb |
2015-02-04 | AB61456TH | 2.36 ppb |
2015-02-04 | AB61462TH | 1.40 ppb |
2015-02-04 | AB61457TH | 0.527 ppb |
2015-05-06 | AB65189TH | 1.07 ppb |
2015-05-06 | AB65193TH | 0.838 ppb |
2015-05-06 | AB65201TH | 1.11 ppb |
2015-05-06 | AB65188TH | 0.657 ppb |
2015-08-05 | AB69430TH | 1.71 ppb |
2015-08-05 | AB69434TH | 1.76 ppb |
2015-08-05 | AB69443TH | 1.97 ppb |
2015-08-05 | AB69429TH | 2.19 ppb |
2015-11-04 | AB73319TH | 0.719 ppb |
2015-11-04 | AB73315TH | 0.719 ppb |
2015-11-04 | AB73314TH | 0.635 ppb |
2015-11-04 | AB73313TH | 0.718 ppb |
2016-02-03 | AB76750TH | 0.741 ppb |
2016-02-03 | AB76754TH | 0.728 ppb |
2016-02-03 | AB76748TH | ND |
2016-02-03 | AB76749TH | 1.03 ppb |
2016-05-04 | AB80784TH | 1.09 ppb |
2016-05-04 | AB80779TH | 0.755 ppb |
2016-05-04 | AB80781TH | 0.892 ppb |
2016-05-04 | AB80780TH | 1.28 ppb |
2016-08-03 | AB84797TH | 0.620 ppb |
2016-08-03 | AB84792TH | ND |
2016-08-03 | AB84794TH | 0.720 ppb |
2016-08-03 | AB84793TH | 0.930 ppb |
2016-11-02 | AB88817TH | ND |
2016-11-02 | AB88821TH | 0.556 ppb |
2016-11-02 | AB88818TH | ND |
2016-11-02 | AB88816TH | 0.547 ppb |
2017-02-02 | AB92286TH | ND |
2017-02-02 | AB92291TH | 0.510 ppb |
2017-02-02 | AB92288TH | ND |
2017-02-02 | AB92287TH | 0.560 ppb |
2017-05-03 | AB96020TH | ND |
2017-05-03 | AB96018TH | ND |
2017-05-03 | AB96022TH | 0.610 ppb |
2017-05-03 | AB96019TH | 0.720 ppb |
2017-08-02 | AB99605TH | 0.610 ppb |
2017-08-02 | AB99610TH | 0.890 ppb |
2017-08-02 | AB99606TH | 1.04 ppb |
2017-08-02 | AB99607TH | 0.920 ppb |
2017-11-02 | AC03348TH | 0.780 ppb |
2017-11-02 | AC03349TH | 0.620 ppb |
2017-11-02 | AC03347TH | ND |
2017-11-02 | AC03351TH | 0.580 ppb |
2018-02-01 | AC06809TH | 0.680 ppb |
2018-02-01 | AC06811TH | 0.620 ppb |
2018-02-01 | AC06808TH | 0.680 ppb |
2018-02-01 | AC06807TH | ND |
2018-05-02 | AC10328TH | ND |
2018-05-02 | AC10330TH | ND |
2018-05-02 | AC10326TH | ND |
2018-05-02 | AC10327TH | ND |
2018-08-02 | AC14264TH | ND |
2018-08-02 | AC14265TH | ND |
2018-08-02 | AC14266TH | ND |
2018-08-06 | AC14396TH | ND |
2018-11-02 | AC18216TH | ND |
2018-11-02 | AC18217TH | 0.507 ppb |
2018-11-02 | AC18222TH | ND |
2018-11-02 | AC18218TH | ND |
2019-02-01 | AC21898TH | ND |
2019-02-01 | AC21899TH | ND |
2019-02-01 | AC21897TH | ND |
2019-02-01 | AC21896TH | ND |
2019-05-02 | AC25890TH | ND |
2019-05-02 | AC25880TH | ND |
2019-05-02 | AC25883TH | ND |
2019-05-02 | AC25881TH | ND |
2019-08-02 | AC30118TH | 0.566 ppb |
2019-08-02 | AC30117TH | ND |
2019-08-02 | AC30116TH | ND |
2019-08-06 | AC30301TH | 0.610 ppb |
2019-11-01 | AC34538TH | ND |
2019-11-01 | AC34537TH | ND |
2019-11-01 | AC34536TH | ND |
2019-11-01 | AC34539TH | 0.539 ppb |