Know Your Environment. Protect Your Health.

Bromodichloromethane

New Britain Water Department

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.

 

204

Samples

0

Samples exceeding legal limit (MCL)

203

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20186.30 ppb34343.50 ppb - 10.5 ppb
20196.89 ppb33334.00 ppb - 9.60 ppb
20205.21 ppb36363.20 ppb - 9.00 ppb
20215.18 ppb33332.60 ppb - 7.70 ppb
20226.09 ppb3534ND - 9.40 ppb
20235.24 ppb33330.500 ppb - 9.20 ppb

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.06 ppb

The EWG Health Guideline of 0.06 ppb for bromodichloromethane was based on the California Office of Environmental Health Hazard Assessment's public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer and harm to fetal growth and development.

ppb = parts per billion

All test results

Date Lab ID Result
2018-02-22DBP 2004885803.90 ppb
2018-02-22DBP 2004885813.50 ppb
2018-02-22DBP 2004885824.70 ppb
2018-02-22DBP 2004885834.60 ppb
2018-02-22DBP 2004885844.30 ppb
2018-02-22DBP 2004885856.40 ppb
2018-02-22DBP 2004885866.60 ppb
2018-02-22DBP 2004885875.40 ppb
2018-05-16DBP 2004948884.50 ppb
2018-05-16DBP 2004948894.00 ppb
2018-05-16DBP 2004948904.90 ppb
2018-05-16DBP 2004948915.10 ppb
2018-05-16DBP 2004948924.70 ppb
2018-05-16DBP 2004948937.00 ppb
2018-05-16DBP 2004948946.40 ppb
2018-05-16DBP 2004948955.60 ppb
2018-06-20VOC1 2004975344.70 ppb
2018-08-14DBP 2005023007.90 ppb
2018-08-14DBP 2005023017.50 ppb
2018-08-14DBP 2005023028.40 ppb
2018-08-14DBP 2005023038.90 ppb
2018-08-14DBP 2005023048.20 ppb
2018-08-14DBP 20050230510.4 ppb
2018-08-14DBP 20050230610.5 ppb
2018-08-14DBP 2005023079.80 ppb
2018-11-14DBP 2005126455.30 ppb
2018-11-14DBP 2005126464.50 ppb
2018-11-14DBP 2005126475.80 ppb
2018-11-14DBP 2005126486.30 ppb
2018-11-14DBP 2005126495.40 ppb
2018-11-14DBP 2005126508.60 ppb
2018-11-14DBP 2005126518.50 ppb
2018-11-14DBP 2005126526.60 ppb
2018-11-14DBP 2005126545.20 ppb
2019-02-20DBP 2005222974.40 ppb
2019-02-20DBP 2005222984.00 ppb
2019-02-20DBP 2005222995.30 ppb
2019-02-20DBP 2005223006.20 ppb
2019-02-20DBP 2005223015.30 ppb
2019-02-20DBP 2005223028.40 ppb
2019-02-20DBP 2005223038.40 ppb
2019-02-20DBP 2005223046.00 ppb
2019-05-16DBP 2005325626.10 ppb
2019-05-16DBP 2005325635.30 ppb
2019-05-16DBP 2005325646.70 ppb
2019-05-16DBP 2005325657.10 ppb
2019-05-16DBP 2005325666.40 ppb
2019-05-16DBP 2005325679.60 ppb
2019-05-16DBP 2005325688.10 ppb
2019-05-16DBP 2005325696.90 ppb
2019-06-12VOC1 2005359954.30 ppb
2019-08-20DBP 2005455747.70 ppb
2019-08-20DBP 2005455756.70 ppb
2019-08-20DBP 2005455767.90 ppb
2019-08-20DBP 2005455778.40 ppb
2019-08-20DBP 2005455788.20 ppb
2019-08-20DBP 2005455799.20 ppb
2019-08-20DBP 2005455808.80 ppb
2019-08-20DBP 2005455819.20 ppb
2019-11-21DBP 2005576895.30 ppb
2019-11-21DBP 2005576904.80 ppb
2019-11-21DBP 2005576916.40 ppb
2019-11-21DBP 2005576926.20 ppb
2019-11-21DBP 2005576935.60 ppb
2019-11-21DBP 2005576949.40 ppb
2019-11-21DBP 2005576958.40 ppb
2019-11-21DBP 2005576966.60 ppb
2020-02-20DBP 2005669343.50 ppb
2020-02-20DBP 2005669353.40 ppb
2020-02-20DBP 2005669364.40 ppb
2020-02-20DBP 2005669375.10 ppb
2020-02-20DBP 2005669383.50 ppb
2020-02-20DBP 2005669396.60 ppb
2020-02-20DBP 2005669404.90 ppb
2020-02-20DBP 2005669414.80 ppb
2020-02-20DBP 2005669443.60 ppb
2020-05-13DBP 2005755413.50 ppb
2020-05-13DBP 2005755423.20 ppb
2020-05-13DBP 2005755433.70 ppb
2020-05-13DBP 2005755444.60 ppb
2020-05-13DBP 2005755454.40 ppb
2020-05-13DBP 2005755465.80 ppb
2020-05-13DBP 2005755475.40 ppb
2020-05-13DBP 2005755486.20 ppb
2020-06-11VOC1 2005788924.50 ppb
2020-08-11DBP 2005859185.40 ppb
2020-08-11DBP 2005859194.40 ppb
2020-08-11DBP 2005859206.20 ppb
2020-08-11DBP 2005859216.80 ppb
2020-08-11DBP 2005859225.60 ppb
2020-08-11DBP 2005859238.50 ppb
2020-08-11DBP 2005859248.70 ppb
2020-08-11DBP 2005859259.00 ppb
2020-08-11DBP 2005859685.10 ppb
2020-11-18DBP 2005986543.90 ppb
2020-11-18DBP 2005986553.70 ppb
2020-11-18DBP 2005986564.80 ppb
2020-11-18DBP 2005986574.90 ppb
2020-11-18DBP 2005986586.70 ppb
2020-11-18DBP 2005986596.90 ppb
2020-11-18DBP 2005986607.10 ppb
2020-11-18DBP 2005986615.10 ppb
2020-11-18DBP 2005986623.80 ppb
2021-02-17DBP 2006070673.00 ppb
2021-02-17DBP 2006070682.60 ppb
2021-02-17DBP 2006070693.60 ppb
2021-02-17DBP 2006070703.70 ppb
2021-02-17DBP 2006070715.40 ppb
2021-02-17DBP 2006070725.30 ppb
2021-02-17DBP 2006070735.30 ppb
2021-02-17DBP 2006070744.70 ppb
2021-05-20DBP 2006180154.00 ppb
2021-05-20DBP 2006180163.50 ppb
2021-05-20DBP 2006180175.60 ppb
2021-05-20DBP 2006180185.30 ppb
2021-05-20DBP 2006180194.60 ppb
2021-05-20DBP 2006180206.60 ppb
2021-05-20DBP 2006180216.00 ppb
2021-05-20DBP 2006180225.50 ppb
2021-06-16VOC1 2006212057.70 ppb
2021-08-11DBP 2006281305.20 ppb
2021-08-11DBP 2006281314.80 ppb
2021-08-11DBP 2006281326.20 ppb
2021-08-11DBP 2006281336.10 ppb
2021-08-11DBP 2006281345.40 ppb
2021-08-11DBP 2006281357.30 ppb
2021-08-11DBP 2006281367.40 ppb
2021-08-11DBP 2006281376.40 ppb
2021-11-17D300103908 3001039104.00 ppb
2021-11-17D300103911 3001039134.00 ppb
2021-11-17D300103914 3001039164.90 ppb
2021-11-17D300103917 3001039195.00 ppb
2021-11-17D300103920 3001039224.50 ppb
2021-11-17D300103923 3001039256.00 ppb
2021-11-17D300103926 3001039286.20 ppb
2021-11-17D300103929 3001039315.20 ppb
2022-02-15D300145868 3001458704.20 ppb
2022-02-15D300145871 3001458733.80 ppb
2022-02-15D300145874 3001458765.60 ppb
2022-02-15D300145877 3001458795.50 ppb
2022-02-15D300145880 3001458824.40 ppb
2022-02-15D300145883 3001458856.80 ppb
2022-02-15D300145886 3001458886.90 ppb
2022-02-15D300145889 3001458915.70 ppb
2022-02-15D300145892 300145894ND
2022-05-10D300181521 3001815234.50 ppb
2022-05-10D300181524 3001815264.20 ppb
2022-05-10D300181527 3001815295.80 ppb
2022-05-10D300181530 3001815325.60 ppb
2022-05-10D300181533 3001815354.80 ppb
2022-05-10D300181536 3001815386.80 ppb
2022-05-10D300181539 3001815417.30 ppb
2022-05-10D300181542 3001815445.80 ppb
2022-05-10D300181545 3001815474.60 ppb
2022-06-28V300204043 3002040504.70 ppb
2022-08-09D300227257 3002272595.80 ppb
2022-08-09D300227260 3002272625.20 ppb
2022-08-09D300227263 3002272658.90 ppb
2022-08-09D300227266 3002272689.00 ppb
2022-08-09D300227269 3002272717.70 ppb
2022-08-09D300227272 3002272749.40 ppb
2022-08-09D300227275 3002272779.00 ppb
2022-08-09D300227278 3002272808.60 ppb
2022-11-15D300273443 3002734465.40 ppb
2022-11-15D300273450 3002734544.90 ppb
2022-11-15D300273456 3002734616.10 ppb
2022-11-15D300273462 3002734646.40 ppb
2022-11-15D300273465 3002734675.80 ppb
2022-11-15D300273468 3002734708.40 ppb
2022-11-15D300273471 3002734738.30 ppb
2022-11-15D300273474 3002734767.30 ppb
2023-02-09D300307705 3003077073.40 ppb
2023-02-09D300307708 3003077103.10 ppb
2023-02-09D300307711 3003077134.70 ppb
2023-02-09D300307714 3003077164.30 ppb
2023-02-09D300307717 3003077196.10 ppb
2023-02-09D300307720 3003077225.60 ppb
2023-02-09D300307723 3003077253.70 ppb
2023-02-09D300307726 3003077285.40 ppb
2023-05-11D300349330 3003493324.00 ppb
2023-05-11D300349333 3003493353.80 ppb
2023-05-11D300349336 3003493386.10 ppb
2023-05-11D300349339 3003493415.20 ppb
2023-05-11D300349342 3003493444.50 ppb
2023-05-11D300349345 3003493475.90 ppb
2023-05-11D300349348 3003493506.30 ppb
2023-05-11D300349351 3003493535.20 ppb
2023-06-15V300366771 3003667730.500 ppb
2023-08-16D300399298 3003993007.00 ppb
2023-08-16D300399301 3003993036.30 ppb
2023-08-16D300399304 3003993068.50 ppb
2023-08-16D300399307 3003993097.80 ppb
2023-08-16D300399310 3003993127.10 ppb
2023-08-16D300399313 3003993159.20 ppb
2023-08-16D300399316 3003993188.90 ppb
2023-08-16D300399319 3003993215.50 ppb
2023-11-16D300447192 3004471943.40 ppb
2023-11-16D300447195 3004471973.20 ppb
2023-11-16D300447198 3004472004.20 ppb
2023-11-16D300447201 3004472034.40 ppb
2023-11-16D300447204 3004472063.70 ppb
2023-11-16D300447207 3004472095.60 ppb
2023-11-16D300447210 3004472125.60 ppb
2023-11-16D300447213 3004472154.60 ppb