Bromoform
Monroe Township Utility 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 | 0.257 ppb | 24 | 8 | ND - 1.40 ppb |
2015 | 0.610 ppb | 17 | 6 | ND - 3.16 ppb |
2016 | 0.437 ppb | 16 | 6 | ND - 1.78 ppb |
2017 | 0.540 ppb | 16 | 8 | ND - 2.36 ppb |
2018 | 2.65 ppb | 19 | 16 | ND - 11.8 ppb |
2019 | 1.36 ppb | 21 | 15 | ND - 10.3 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 |
---|---|---|
2014-01-09 | 4010206-01 | 1.000 ppb |
2014-01-09 | 4010206-02 | ND |
2014-01-09 | 4010206-03 | ND |
2014-01-09 | 4010206-04 | ND |
2014-01-15 | 4010399-02 | 0.910 ppb |
2014-01-15 | 4010399-03 | ND |
2014-01-15 | 4010399-04 | ND |
2014-01-15 | 4010399-01 | ND |
2014-03-20 | 4030495-01 | ND |
2014-03-25 | 4030621-01 | ND |
2014-04-08 | 4040269-01 | ND |
2014-04-15 | 4040488-02 | ND |
2014-04-15 | 4040488-03 | 0.380 ppb |
2014-04-15 | 4040488-04 | 0.400 ppb |
2014-04-15 | 4040488-01 | ND |
2014-07-01 | 4070047-01 | ND |
2014-07-15 | 4070443-02 | ND |
2014-07-15 | 4070443-03 | 0.930 ppb |
2014-07-15 | 4070443-04 | 0.760 ppb |
2014-07-15 | 4070443-01 | ND |
2014-10-14 | 4100443-02 | ND |
2014-10-14 | 4100443-03 | 1.40 ppb |
2014-10-14 | 4100443-04 | 0.380 ppb |
2014-10-14 | 4100443-01 | ND |
2015-01-13 | 5010235-01 | ND |
2015-01-15 | 5010324-02 | ND |
2015-01-15 | 5010324-03 | ND |
2015-01-15 | 5010324-04 | 2.73 ppb |
2015-01-15 | 5010324-01 | ND |
2015-04-15 | 5040446-02 | ND |
2015-04-15 | 5040446-03 | 2.68 ppb |
2015-04-15 | 5040446-04 | 0.644 ppb |
2015-04-15 | 5040446-01 | ND |
2015-07-16 | 5070521-02 | ND |
2015-07-16 | 5070521-03 | ND |
2015-07-16 | 5070521-04 | 3.16 ppb |
2015-07-16 | 5070521-01 | ND |
2015-10-15 | 5100494-02 | ND |
2015-10-15 | 5100494-03 | 0.894 ppb |
2015-10-15 | 5100494-04 | 0.267 ppb |
2015-10-15 | 5100494-01 | ND |
2016-01-14 | 6010334-02 | ND |
2016-01-14 | 6010334-03 | ND |
2016-01-14 | 6010334-04 | 1.78 ppb |
2016-01-14 | 6010334-01 | ND |
2016-04-14 | 6040517-02 | ND |
2016-04-14 | 6040517-03 | ND |
2016-04-14 | 6040517-04 | 0.571 ppb |
2016-04-14 | 6040517-01 | ND |
2016-07-14 | 6070384-02 | 0.874 ppb |
2016-07-14 | 6070384-03 | ND |
2016-07-14 | 6070384-04 | ND |
2016-07-14 | 6070384-01 | ND |
2016-10-13 | 6100393-02 | 0.934 ppb |
2016-10-13 | 6100393-03 | 1.70 ppb |
2016-10-13 | 6100393-04 | 1.14 ppb |
2016-10-13 | 6100393-01 | ND |
2017-01-17 | 7010406-02 | ND |
2017-01-17 | 7010406-03 | ND |
2017-01-17 | 7010406-04 | 0.498 ppb |
2017-01-17 | 7010406-01 | ND |
2017-04-13 | 7040401-02 | 0.330 ppb |
2017-04-13 | 7040401-03 | ND |
2017-04-13 | 7040401-04 | ND |
2017-04-13 | 7040401-01 | ND |
2017-07-13 | 7070336-02 | 0.652 ppb |
2017-07-13 | 7070336-03 | 0.365 ppb |
2017-07-13 | 7070336-04 | 0.689 ppb |
2017-07-13 | 7070336-01 | ND |
2017-10-16 | 7100490-02 | 2.36 ppb |
2017-10-16 | 7100490-03 | 1.94 ppb |
2017-10-16 | 7100490-04 | 1.80 ppb |
2017-10-16 | 7100490-01 | ND |
2018-01-16 | 8010396-03 | 3.84 ppb |
2018-01-16 | 8010396-01 | 1.85 ppb |
2018-01-16 | 8010396-02 | 5.67 ppb |
2018-01-16 | 8010396-04 | 0.567 ppb |
2018-04-03 | 380405133 | ND |
2018-04-17 | 380417131 | 0.800 ppb |
2018-04-17 | 380417132 | 11.8 ppb |
2018-04-17 | 380417134 | 1.30 ppb |
2018-04-17 | 380417133 | 0.900 ppb |
2018-07-09 | 380710757 | ND |
2018-07-16 | 380717727 | 1.80 ppb |
2018-07-16 | 380717728 | 1.000 ppb |
2018-07-16 | 380717730 | 10.9 ppb |
2018-07-16 | 380717729 | 0.600 ppb |
2018-10-02 | 381002722 | ND |
2018-10-15 | 381016719 | 1.70 ppb |
2018-10-15 | 381016720 | 4.20 ppb |
2018-10-15 | 381016722 | 1.90 ppb |
2018-10-15 | 381016721 | 1.50 ppb |
2019-01-15 | 390115728 | ND |
2019-01-15 | 390115729 | 1.000 ppb |
2019-01-15 | 390115731 | 4.40 ppb |
2019-01-15 | 390115730 | 0.800 ppb |
2019-01-15 | 390115722 | ND |
2019-01-15 | 390115721 | ND |
2019-04-16 | 390416734 | 0.500 ppb |
2019-04-16 | 390416735 | 3.20 ppb |
2019-04-16 | 390416737 | 1.30 ppb |
2019-04-16 | 390416736 | 0.500 ppb |
2019-04-16 | 390416743 | ND |
2019-07-16 | 390716724 | 1.000 ppb |
2019-07-16 | 390716725 | 0.700 ppb |
2019-07-16 | 390716727 | 1.50 ppb |
2019-07-16 | 390716726 | 0.700 ppb |
2019-07-16 | 390716722 | ND |
2019-10-16 | 391017753 | 0.600 ppb |
2019-10-16 | 391017754 | 1.50 ppb |
2019-10-16 | 391017756 | 10.3 ppb |
2019-10-16 | 391017755 | 0.500 ppb |
2019-10-16 | 391017758 | ND |