Bromodichloromethane
Pennsville Twsp. Water Depart.
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 | 2.55 ppb | 29 | 22 | ND - 7.92 ppb |
2015 | 1.71 ppb | 28 | 28 | 0.270 ppb - 4.28 ppb |
2016 | 2.06 ppb | 16 | 16 | 0.300 ppb - 12.0 ppb |
2017 | 3.26 ppb | 16 | 14 | ND - 11.0 ppb |
2018 | 4.85 ppb | 24 | 24 | 0.900 ppb - 13.5 ppb |
2019 | 6.17 ppb | 26 | 25 | ND - 17.9 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 |
---|---|---|
2014-01-02 | L4861424-15 | 2.25 ppb |
2014-01-15 | L4868420-4 | ND |
2014-01-15 | L4868420-3 | 1.17 ppb |
2014-01-15 | L4868420-2 | ND |
2014-01-15 | L4868420-1 | ND |
2014-02-05 | L4900147-1 | 0.370 ppb |
2014-02-05 | L4900147-3 | 0.980 ppb |
2014-02-05 | L4900147-2 | 1.26 ppb |
2014-04-01 | L4974775-12 | 3.97 ppb |
2014-04-01 | L4974775-11 | 3.66 ppb |
2014-04-01 | L4974775-13 | 5.27 ppb |
2014-04-16 | L4982669-4 | 7.92 ppb |
2014-04-16 | L4982669-3 | 6.12 ppb |
2014-04-16 | L4982669-2 | 4.58 ppb |
2014-04-16 | L4982669-1 | 6.19 ppb |
2014-07-15 | L3628988-3 | ND |
2014-07-15 | L3628988-2 | ND |
2014-07-15 | L3628988-1 | 4.84 ppb |
2014-07-16 | L5111184-4 | 2.74 ppb |
2014-07-16 | L5111184-3 | 4.10 ppb |
2014-07-16 | L5111184-2 | ND |
2014-07-16 | L5111184-1 | ND |
2014-10-08 | L4900148-1 | 0.700 ppb |
2014-10-08 | L4900148-2 | 2.11 ppb |
2014-10-08 | L4900148-3 | 6.47 ppb |
2014-10-15 | L5246673-4 | 3.30 ppb |
2014-10-15 | L5246673-3 | 4.86 ppb |
2014-10-15 | L5246673-2 | 0.510 ppb |
2014-10-15 | L5246673-1 | 0.500 ppb |
2015-01-14 | L5363569-4 | 1.46 ppb |
2015-01-14 | L5363569-3 | 2.37 ppb |
2015-01-14 | L5363569-2 | 0.510 ppb |
2015-01-14 | L5363569-1 | 0.270 ppb |
2015-01-28 | L5364497-5 | 0.310 ppb |
2015-01-28 | L5364497-4 | 0.280 ppb |
2015-01-28 | L5364497-3 | 3.12 ppb |
2015-04-01 | L5101676-1 | 0.430 ppb |
2015-04-01 | L5101676-3 | 2.41 ppb |
2015-04-01 | L5101676-2 | 1.06 ppb |
2015-04-15 | L5496575-4 | 1.68 ppb |
2015-04-15 | L5496575-3 | 4.01 ppb |
2015-04-15 | L5496575-2 | 0.930 ppb |
2015-04-15 | L5496575-1 | 0.920 ppb |
2015-07-14 | L5650860-4 | 1.78 ppb |
2015-07-14 | L5650860-3 | 4.28 ppb |
2015-07-14 | L5650860-2 | 1.04 ppb |
2015-07-14 | L5650860-1 | 0.900 ppb |
2015-07-22 | L5706276-5 | 1.28 ppb |
2015-07-22 | L5706276-4 | 1.20 ppb |
2015-07-22 | L5706276-6 | 2.17 ppb |
2015-10-13 | L5816759-4 | 2.24 ppb |
2015-10-13 | L5816759-3 | 3.90 ppb |
2015-10-13 | L5816759-2 | 1.94 ppb |
2015-10-13 | L5816759-1 | 1.51 ppb |
2015-12-08 | L5914278-7 | 0.870 ppb |
2015-12-08 | L5914278-6 | 0.840 ppb |
2015-12-08 | L5914278-8 | 4.06 ppb |
2016-01-12 | L5965628-4 | 1.45 ppb |
2016-01-12 | L5965628-2 | 1.27 ppb |
2016-01-12 | L5965628-1 | 1.19 ppb |
2016-01-13 | L5965628-3 | 2.60 ppb |
2016-04-19 | L6124454-4 | 0.600 ppb |
2016-04-19 | L6124454-3 | 1.70 ppb |
2016-04-19 | L6124454-2 | 0.400 ppb |
2016-04-19 | L6124454-1 | 0.300 ppb |
2016-07-20 | L6311952-4 | 2.10 ppb |
2016-07-20 | L6311952-3 | 3.70 ppb |
2016-07-20 | L6311952-2 | 2.10 ppb |
2016-07-20 | L6311952-1 | 1.80 ppb |
2016-11-15 | L6465251-4 | 0.600 ppb |
2016-11-15 | L6465251-3 | 12.0 ppb |
2016-11-15 | L6465251-2 | 0.500 ppb |
2016-11-15 | L6465251-1 | 0.700 ppb |
2017-01-25 | 2204733007 | 0.520 ppb |
2017-01-25 | 2204733005 | 2.30 ppb |
2017-01-25 | 2204733003 | ND |
2017-01-25 | 2204733001 | ND |
2017-04-28 | 2226712002 | 8.50 ppb |
2017-04-28 | 2226712004 | 8.10 ppb |
2017-04-28 | 2226712001 | 1.30 ppb |
2017-04-28 | 2226712003 | 1.10 ppb |
2017-07-11 | 2246137001 | 3.30 ppb |
2017-07-11 | 2246136001 | 5.40 ppb |
2017-07-11 | 2246135001 | 0.760 ppb |
2017-07-11 | 2246133001 | 0.800 ppb |
2017-10-17 | 2270784001 | 11.0 ppb |
2017-10-17 | 2270785001 | 6.20 ppb |
2017-10-17 | 2270786001 | 1.50 ppb |
2017-10-17 | 2270787001 | 1.40 ppb |
2018-01-23 | 2291079001 | 7.10 ppb |
2018-01-23 | 2291075001 | 5.40 ppb |
2018-01-23 | 2291076001 | 1.000 ppb |
2018-01-23 | 2291077001 | 0.930 ppb |
2018-04-03 | 7048416001-VOC | 0.900 ppb |
2018-04-03 | 7048419001-VOC | 5.10 ppb |
2018-04-10 | 2308750001 | 4.30 ppb |
2018-04-10 | 2308749001 | 3.10 ppb |
2018-04-10 | 2308748001 | 7.10 ppb |
2018-04-10 | 2308747001 | 1.10 ppb |
2018-07-10 | 7058128001-THM | 5.10 ppb |
2018-07-10 | 7058127001-THM | 11.4 ppb |
2018-07-10 | 7058126001-THM | 1.10 ppb |
2018-07-10 | 7058129001-THM | 1.000 ppb |
2018-07-17 | 7058948001-VOC | 0.910 ppb |
2018-07-17 | 7058949001-VOC | 12.1 ppb |
2018-07-17 | 7058947001-VOC | 4.50 ppb |
2018-10-10 | 7067726001-THM | 12.0 ppb |
2018-10-10 | 7067723001-THM | 13.5 ppb |
2018-10-10 | 7067747001-THM | 3.90 ppb |
2018-10-10 | 7067750001-THM | 2.00 ppb |
2018-10-10 | 7067733001-VOC | 1.70 ppb |
2018-10-10 | 7067734001-VOC | 7.00 ppb |
2018-11-27 | 7073209001-VOC | 4.20 ppb |
2019-01-28 | 7078500001-THM | 5.00 ppb |
2019-01-29 | 7078502001-THM | 7.80 ppb |
2019-01-29 | 7078505001-THM | 5.40 ppb |
2019-01-29 | 7078503001-THM | 5.30 ppb |
2019-02-12 | 7079703001-VOC | ND |
2019-02-13 | 7079702001-VOC | 10.3 ppb |
2019-04-20 | 7087331001-VOC | 10.2 ppb |
2019-04-23 | 7087325001-THM | 11.0 ppb |
2019-04-23 | 7087326001-THM | 7.10 ppb |
2019-04-23 | 7087323001-THM | 1.90 ppb |
2019-04-23 | 7087327001-THM | 1.80 ppb |
2019-04-23 | 7087332001-VOC | 2.00 ppb |
2019-04-24 | 7087330001-VOC | 17.9 ppb |
2019-07-17 | 7098173001-THM | 10.00 ppb |
2019-07-17 | 7098166001-THM | 14.1 ppb |
2019-07-17 | 7098186001-THM | 2.50 ppb |
2019-07-17 | 7098175001-THM | 1.90 ppb |
2019-07-24 | 7099032001-VOC | 1.10 ppb |
2019-07-24 | 7099033001-VOC | 4.50 ppb |
2019-10-24 | 70109731001-THM | 5.50 ppb |
2019-10-24 | 70109732001-THM | 9.90 ppb |
2019-10-24 | 70109729001-HAA | 4.10 ppb |
2019-10-24 | 70109728001-THM | 4.40 ppb |
2019-11-05 | 70111263001-VOC | 6.50 ppb |
2019-11-06 | 70111262001-VOC | 4.00 ppb |
2019-11-06 | 70111268001-VOC | 6.10 ppb |