Bromoform
Lyndhurst Water Department
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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | 0.490 ppb | 16 | 8 | ND - 1.30 ppb |
2015 | 0.626 ppb | 16 | 9 | ND - 1.60 ppb |
2016 | 0.738 ppb | 16 | 13 | ND - 1.70 ppb |
2017 | 0.879 ppb | 16 | 16 | 0.561 ppb - 1.22 ppb |
2018 | 0.522 ppb | 16 | 10 | ND - 1.47 ppb |
2019 | 0.182 ppb | 16 | 4 | ND - 0.886 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 |
---|---|---|
2014-03-27 | 1078613002 | ND |
2014-03-27 | 1078613004 | ND |
2014-03-27 | 1078613001 | ND |
2014-03-27 | 1078613003 | ND |
2014-06-25 | 2014672004 | 0.930 ppb |
2014-06-25 | 2014672001 | 0.910 ppb |
2014-06-25 | 2014672002 | 0.680 ppb |
2014-06-25 | 2014672003 | 0.930 ppb |
2014-09-23 | 2031226004 | 1.000 ppb |
2014-09-23 | 2031226001 | 1.30 ppb |
2014-09-23 | 2031226002 | 0.790 ppb |
2014-09-23 | 2031226003 | 1.30 ppb |
2014-12-23 | 2046773001 | ND |
2014-12-23 | 2046773004 | ND |
2014-12-23 | 2046773002 | ND |
2014-12-23 | 2046773003 | ND |
2015-03-23 | 2061500003 | ND |
2015-03-23 | 2061500004 | ND |
2015-03-23 | 2061500002 | 0.690 ppb |
2015-03-23 | 2061500001 | ND |
2015-06-24 | 2079497004 | 0.770 ppb |
2015-06-24 | 2079497003 | 0.830 ppb |
2015-06-24 | 2079497001 | 0.960 ppb |
2015-06-24 | 2079497002 | 0.970 ppb |
2015-09-24 | 2098372003 | 1.40 ppb |
2015-09-24 | 2098372002 | 1.60 ppb |
2015-09-24 | 2098372004 | 1.50 ppb |
2015-09-24 | 2098372001 | 1.30 ppb |
2015-12-22 | 2115083002 | ND |
2015-12-22 | 2115083003 | ND |
2015-12-22 | 2115083004 | ND |
2015-12-22 | 2115083001 | ND |
2016-03-24 | 6030756-03 | 0.468 ppb |
2016-03-24 | 6030756-02 | 0.541 ppb |
2016-03-24 | 6030756-01 | 0.422 ppb |
2016-03-24 | 6030756-04 | 0.413 ppb |
2016-06-28 | 2155963002 | 1.30 ppb |
2016-06-28 | 2155963001 | 1.60 ppb |
2016-06-28 | 2155963003 | 1.50 ppb |
2016-06-28 | 2155963004 | 1.70 ppb |
2016-09-28 | 2178882002 | 0.670 ppb |
2016-09-28 | 2178882001 | 0.820 ppb |
2016-09-28 | 2178882003 | 0.810 ppb |
2016-09-28 | 2178882004 | 0.710 ppb |
2016-12-21 | 2197691004 | ND |
2016-12-21 | 2197691002 | 0.860 ppb |
2016-12-21 | 2197691003 | ND |
2016-12-21 | 2197691001 | ND |
2017-03-27 | AB94455TH | 0.629 ppb |
2017-03-27 | AB94456TH | 0.683 ppb |
2017-03-27 | AB94457TH | 0.637 ppb |
2017-03-27 | AB94458TH | 0.561 ppb |
2017-06-26 | AB98082TH | 0.736 ppb |
2017-06-26 | AB98080TH | 0.965 ppb |
2017-06-26 | AB98081TH | 1.12 ppb |
2017-06-26 | AB98083TH | 0.941 ppb |
2017-09-25 | AC01811TH | 0.790 ppb |
2017-09-25 | AC01812TH | 1.03 ppb |
2017-09-25 | AC01814TH | 0.837 ppb |
2017-09-25 | AC01813TH | 0.829 ppb |
2017-12-07 | AC04783TH | 0.999 ppb |
2017-12-07 | AC04782TH | 1.02 ppb |
2017-12-07 | AC04780TH | 1.06 ppb |
2017-12-07 | AC04781TH | 1.22 ppb |
2018-03-26 | AC08909TH | 0.526 ppb |
2018-03-26 | AC08908TH | 0.612 ppb |
2018-03-26 | AC08910TH | 0.620 ppb |
2018-03-26 | AC08907TH | 0.573 ppb |
2018-06-21 | AC12465TH | 0.909 ppb |
2018-06-21 | AC12464TH | 1.24 ppb |
2018-06-21 | AC12463TH | 1.47 ppb |
2018-06-21 | AC12466TH | 1.38 ppb |
2018-09-21 | AC16556TH | ND |
2018-09-21 | AC16559TH | 0.504 ppb |
2018-09-21 | AC16558TH | 0.524 ppb |
2018-09-21 | AC16557TH | ND |
2018-12-19 | AC20269TH | ND |
2018-12-19 | AC20272TH | ND |
2018-12-19 | AC20271TH | ND |
2018-12-19 | AC20270TH | ND |
2019-03-20 | AC24140TH | ND |
2019-03-20 | AC24141TH | ND |
2019-03-20 | AC24142TH | ND |
2019-03-20 | AC24139TH | ND |
2019-06-20 | AC28310TH | ND |
2019-06-20 | AC28308TH | ND |
2019-06-20 | AC28309TH | ND |
2019-06-20 | AC28311TH | ND |
2019-09-20 | AC32734TH | 0.600 ppb |
2019-09-20 | AC32733TH | 0.789 ppb |
2019-09-20 | AC32735TH | 0.632 ppb |
2019-09-20 | AC32732TH | 0.886 ppb |
2019-12-19 | 19122013-02 | ND |
2019-12-19 | 19122013-04 | ND |
2019-12-19 | 19122013-01 | ND |
2019-12-19 | 19122013-03 | ND |