Dibromochloromethane
Evesham MUA
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 | 1.22 ppb | 20 | 20 | 0.220 ppb - 2.80 ppb |
2015 | 1.71 ppb | 18 | 16 | ND - 4.77 ppb |
2016 | 1.06 ppb | 23 | 23 | 0.200 ppb - 2.90 ppb |
2017 | 0.812 ppb | 25 | 20 | ND - 3.30 ppb |
2018 | 1.89 ppb | 16 | 16 | 0.600 ppb - 5.30 ppb |
2019 | 1.19 ppb | 16 | 16 | 0.400 ppb - 2.00 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 |
---|---|---|
2014-03-19 | 1077401001 | 2.30 ppb |
2014-03-19 | 1077401005 | 0.620 ppb |
2014-03-19 | 1077401004 | 0.910 ppb |
2014-03-19 | 1077401003 | 0.700 ppb |
2014-03-19 | 1077401002 | 1.60 ppb |
2014-06-19 | 2013605001 | 2.00 ppb |
2014-06-19 | 2013848001 | 0.610 ppb |
2014-06-19 | 2013605004 | 1.20 ppb |
2014-06-19 | 2013605003 | 1.20 ppb |
2014-06-19 | 2013605002 | 1.10 ppb |
2014-09-19 | 2030325001 | 1.80 ppb |
2014-09-19 | 2030325005 | 1.10 ppb |
2014-09-19 | 2030325004 | 1.20 ppb |
2014-09-19 | 2030325003 | 2.80 ppb |
2014-09-19 | 2030325002 | 0.560 ppb |
2014-12-19 | 2046242001 | 1.90 ppb |
2014-12-19 | 2046242004 | 0.460 ppb |
2014-12-19 | 2046242005 | 0.220 ppb |
2014-12-19 | 2046242003 | 0.740 ppb |
2014-12-19 | 2046242002 | 1.40 ppb |
2015-03-19 | 2060468001 | 2.80 ppb |
2015-03-19 | 2060468005 | 0.810 ppb |
2015-03-19 | 2060468004 | ND |
2015-03-19 | 2060468003 | ND |
2015-03-19 | 2060468002 | 1.80 ppb |
2015-06-17 | 2077796001 | 2.20 ppb |
2015-06-17 | 2077796005 | 1.10 ppb |
2015-06-17 | 2077796004 | 2.70 ppb |
2015-06-17 | 2077796002 | 2.70 ppb |
2015-06-17 | 2077796003 | 1.50 ppb |
2015-09-16 | L1462924-1 | 1.000 ppb |
2015-09-16 | L1462924-5 | 0.560 ppb |
2015-09-16 | L1462924-4 | 4.58 ppb |
2015-09-16 | L1462924-3 | 4.77 ppb |
2015-12-16 | L5963961-1 | 1.83 ppb |
2015-12-16 | L5963961-6 | 0.750 ppb |
2015-12-16 | L5963961-5 | 0.900 ppb |
2015-12-16 | L5963961-3 | 0.770 ppb |
2016-01-29 | L4197571-1 | 0.480 ppb |
2016-03-16 | L6075071-1 | 1.50 ppb |
2016-03-16 | L6075071-6 | 0.700 ppb |
2016-03-16 | L6075071-5 | 1.20 ppb |
2016-03-16 | L6075071-3 | 1.40 ppb |
2016-06-13 | L6309886-1 | 0.200 ppb |
2016-06-13 | L6309886-3 | 0.200 ppb |
2016-06-13 | L6309886-2 | 0.200 ppb |
2016-06-16 | L6255592-1 | 1.10 ppb |
2016-06-16 | L6255592-5 | 0.700 ppb |
2016-06-16 | L6255592-6 | 2.10 ppb |
2016-06-16 | L6255592-3 | 1.30 ppb |
2016-06-20 | L6325341-1 | 0.200 ppb |
2016-06-20 | L6325341-2 | 0.400 ppb |
2016-06-20 | L6325341-3 | 0.200 ppb |
2016-09-15 | L6426937-4 | 1.10 ppb |
2016-09-15 | L6426937-3 | 0.600 ppb |
2016-09-15 | L6426937-2 | 1.60 ppb |
2016-09-15 | L6426937-1 | 2.60 ppb |
2016-12-15 | L6552920-1 | 2.90 ppb |
2016-12-15 | L6552920-5 | 0.900 ppb |
2016-12-15 | L6552920-6 | 1.50 ppb |
2016-12-15 | L6552920-3 | 1.40 ppb |
2017-03-15 | L6681958-4 | 1.50 ppb |
2017-03-15 | L6681958-3 | 0.600 ppb |
2017-03-15 | L6681958-2 | 1.30 ppb |
2017-03-15 | L6681958-1 | 1.20 ppb |
2017-06-14 | L6808605-1 | 0.600 ppb |
2017-06-14 | L6808605-6 | 1.000 ppb |
2017-06-14 | L6808605-5 | 3.30 ppb |
2017-06-14 | L6808605-3 | 1.30 ppb |
2017-06-29 | L6872605-3 | ND |
2017-06-29 | L6872602-3 | ND |
2017-06-29 | L6872603-3 | 0.200 ppb |
2017-06-29 | L6872608-3 | ND |
2017-07-06 | L6895422-3 | ND |
2017-07-06 | L6895424-3 | ND |
2017-07-06 | L6895423-3 | 0.1000 ppb |
2017-08-02 | L6930311-3 | 0.600 ppb |
2017-08-17 | L6938099-3 | 0.1000 ppb |
2017-09-12 | L6939026-4 | 0.700 ppb |
2017-09-12 | L6939026-3 | 0.800 ppb |
2017-09-12 | L6939026-2 | 2.10 ppb |
2017-09-12 | L6939026-1 | 2.00 ppb |
2017-12-13 | L6972078-4 | 1.000 ppb |
2017-12-13 | L6972078-3 | 0.600 ppb |
2017-12-13 | L6972078-2 | 0.500 ppb |
2017-12-13 | L6972078-1 | 0.800 ppb |
2018-03-13 | L7001042-1 | 1.50 ppb |
2018-03-13 | L7001042-6 | 0.800 ppb |
2018-03-13 | L7001042-5 | 1.10 ppb |
2018-03-13 | L7001042-4 | 1.000 ppb |
2018-06-13 | L7027117-4 | 0.600 ppb |
2018-06-13 | L7027117-3 | 1.000 ppb |
2018-06-13 | L7027117-2 | 2.40 ppb |
2018-06-13 | L7027117-1 | 3.80 ppb |
2018-09-12 | L7063239-4 | 0.900 ppb |
2018-09-12 | L7063239-3 | 0.900 ppb |
2018-09-12 | L7063239-2 | 5.30 ppb |
2018-09-12 | L7063239-1 | 5.10 ppb |
2018-12-12 | L7085333-4 | 2.00 ppb |
2018-12-12 | L7085333-3 | 0.900 ppb |
2018-12-12 | L7085333-2 | 1.50 ppb |
2018-12-12 | L7085333-1 | 1.50 ppb |
2019-03-13 | L7104737-1 | 0.800 ppb |
2019-03-13 | L7104737-6 | 0.600 ppb |
2019-03-13 | L7104737-5 | 1.80 ppb |
2019-03-13 | L7104737-3 | 1.40 ppb |
2019-06-12 | L7125068-4 | 0.400 ppb |
2019-06-12 | L7125068-3 | 1.000 ppb |
2019-06-12 | L7125068-2 | 1.80 ppb |
2019-06-12 | L7125068-1 | 1.50 ppb |
2019-09-11 | L7154143-4 | 0.600 ppb |
2019-09-11 | L7154143-3 | 0.900 ppb |
2019-09-11 | L7154143-2 | 1.60 ppb |
2019-09-11 | L7154143-1 | 1.50 ppb |
2019-12-11 | L7173655-4 | 2.00 ppb |
2019-12-11 | L7173655-3 | 0.500 ppb |
2019-12-11 | L7173655-2 | 1.40 ppb |
2019-12-11 | L7173655-1 | 1.20 ppb |