Bromodichloromethane
Lower Township Municipal Utilities Authority
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 | 2.65 ppb | 4 | 3 | ND - 8.16 ppb |
2015 | 0.886 ppb | 10 | 9 | ND - 4.52 ppb |
2016 | 2.08 ppb | 5 | 5 | 0.400 ppb - 7.10 ppb |
2017 | 2.59 ppb | 16 | 16 | 0.200 ppb - 6.40 ppb |
2018 | 2.98 ppb | 24 | 21 | ND - 10.00 ppb |
2019 | 4.30 ppb | 21 | 19 | ND - 12.0 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 |
---|---|---|
2014-06-05 | L5015963-1 | ND |
2014-07-08 | L5078703-1 | 8.16 ppb |
2014-07-08 | L5078703-2 | 2.09 ppb |
2014-10-28 | L3625373-4 | 0.340 ppb |
2015-03-24 | L3625367-1 | 0.310 ppb |
2015-04-14 | L5536115-3 | 0.410 ppb |
2015-04-14 | L5536115-2 | 0.630 ppb |
2015-04-14 | L5536115-1 | ND |
2015-04-14 | L5536115-4 | 0.530 ppb |
2015-07-14 | L5652065-2 | 4.52 ppb |
2015-07-14 | L5708576-1 | 0.300 ppb |
2015-07-14 | L5652065-1 | 1.35 ppb |
2015-10-06 | L5853016-2 | 0.260 ppb |
2015-10-06 | L5853016-1 | 0.550 ppb |
2016-01-26 | L6031069-1 | 0.490 ppb |
2016-07-05 | L4360701-1 | 0.400 ppb |
2016-07-07 | L6313093-2 | 2.00 ppb |
2016-07-07 | L6313093-1 | 7.10 ppb |
2016-10-04 | L4800529-1 | 0.400 ppb |
2017-01-10 | L6633826-1 | 0.200 ppb |
2017-04-13 | L6763696-1 | 3.40 ppb |
2017-05-16 | L6806326-1 | 6.40 ppb |
2017-05-16 | L6806326-3 | 1.000 ppb |
2017-05-16 | L6806326-2 | 5.30 ppb |
2017-05-16 | L6806326-4 | 1.90 ppb |
2017-07-05 | L6853342-3 | 2.20 ppb |
2017-07-05 | L6853342-1 | 5.20 ppb |
2017-07-05 | L6718507-1 | 0.400 ppb |
2017-07-05 | L6853342-2 | 4.20 ppb |
2017-07-05 | L6853342-4 | 1.90 ppb |
2017-10-03 | L6949028-1 | 5.40 ppb |
2017-10-03 | L6949028-2 | 1.40 ppb |
2017-10-03 | L6949028-4 | 1.40 ppb |
2017-10-03 | L6949028-3 | 0.800 ppb |
2017-10-10 | L6960111-1 | 0.400 ppb |
2018-01-16 | 3859228 | ND |
2018-01-16 | 3859229 | ND |
2018-01-16 | L6981008-3 | 3.80 ppb |
2018-01-16 | 3859230 | 0.500 ppb |
2018-01-16 | 3859231 | ND |
2018-01-16 | L6981008-4 | 3.00 ppb |
2018-01-16 | L6981008-1 | 5.80 ppb |
2018-01-16 | L6981008-2 | 2.30 ppb |
2018-04-03 | L7007150-1 | 6.00 ppb |
2018-04-03 | L7007150-4 | 3.20 ppb |
2018-04-03 | L7007150-2 | 1.60 ppb |
2018-04-03 | L7013613-1 | 0.500 ppb |
2018-04-03 | L7007150-3 | 2.40 ppb |
2018-07-03 | L7038287-2 | 3.10 ppb |
2018-07-03 | L7038287-5 | 10.00 ppb |
2018-07-03 | L7038287-4 | 4.90 ppb |
2018-07-03 | L7046723-1 | 1.20 ppb |
2018-07-03 | L7038287-3 | 2.90 ppb |
2018-10-02 | L7075883-1 | 0.300 ppb |
2018-10-02 | L7075883-2 | 1.70 ppb |
2018-10-16 | L7069926-4 | 6.20 ppb |
2018-10-16 | L7069926-1 | 7.30 ppb |
2018-10-16 | L7069926-3 | 2.40 ppb |
2018-10-16 | L7069926-2 | 2.40 ppb |
2019-01-08 | L7097248-1 | 0.300 ppb |
2019-01-15 | L7090936-1 | 6.90 ppb |
2019-01-15 | L7090936-3 | 2.40 ppb |
2019-01-15 | L7090936-2 | 2.50 ppb |
2019-01-15 | L7090936-4 | 5.90 ppb |
2019-04-09 | L7115811-2 | 0.200 ppb |
2019-04-09 | L7109470-3 | 5.50 ppb |
2019-04-09 | L7115811-1 | 0.500 ppb |
2019-04-09 | L7109470-1 | 9.40 ppb |
2019-04-09 | L7109470-2 | 3.70 ppb |
2019-04-09 | L7109470-4 | 8.50 ppb |
2019-07-23 | L7132295-4 | 3.00 ppb |
2019-07-23 | L7148038-1 | ND |
2019-07-23 | L7132295-2 | 3.90 ppb |
2019-07-23 | L7132295-1 | 7.90 ppb |
2019-07-23 | L7132295-3 | 3.40 ppb |
2019-10-08 | L7159832-3 | 3.90 ppb |
2019-10-08 | L7159832-4 | 6.10 ppb |
2019-10-08 | L7159832-2 | 4.40 ppb |
2019-10-08 | L7159832-1 | 12.0 ppb |
2019-11-05 | L7171840-1 | ND |