Dibromochloromethane
Passaic Valley Water Commission
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 | 4.90 ppb | 48 | 48 | 2.10 ppb - 8.08 ppb |
2015 | 6.41 ppb | 48 | 48 | 2.55 ppb - 13.0 ppb |
2016 | 4.84 ppb | 48 | 48 | 2.19 ppb - 8.94 ppb |
2017 | 4.37 ppb | 48 | 48 | 1.96 ppb - 10.1 ppb |
2018 | 4.10 ppb | 48 | 48 | 2.32 ppb - 8.58 ppb |
2019 | 3.39 ppb | 48 | 48 | 1.49 ppb - 6.76 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 |
---|---|---|
2014-02-03 | AB46660TH | 5.70 ppb |
2014-02-03 | AB46673TH | 4.84 ppb |
2014-02-03 | AB46674TH | 5.13 ppb |
2014-02-03 | AB46672TH | 4.35 ppb |
2014-02-03 | AB46675TH | 3.65 ppb |
2014-02-03 | AB46658TH | 2.10 ppb |
2014-02-04 | AB46769TH | 4.26 ppb |
2014-02-04 | AB46767TH | 3.31 ppb |
2014-02-04 | AB46790TH | 4.05 ppb |
2014-02-06 | AB46894TH | 3.99 ppb |
2014-02-06 | AB46892TH | 5.71 ppb |
2014-02-06 | AB46889TH | 5.38 ppb |
2014-05-05 | AB50363TH | 2.58 ppb |
2014-05-05 | AB50343TH | 2.22 ppb |
2014-05-05 | AB50347TH | 3.61 ppb |
2014-05-05 | AB50340TH | 2.32 ppb |
2014-05-05 | AB50348TH | 3.44 ppb |
2014-05-05 | AB50360TH | 2.85 ppb |
2014-05-06 | AB50446TH | 3.21 ppb |
2014-05-06 | AB50444TH | 2.86 ppb |
2014-05-06 | AB50473TH | 2.34 ppb |
2014-05-07 | AB50583TH | 2.34 ppb |
2014-05-07 | AB50581TH | 3.24 ppb |
2014-05-07 | AB50578TH | 2.88 ppb |
2014-08-04 | AB54160TH | 6.77 ppb |
2014-08-04 | AB54127TH | 5.79 ppb |
2014-08-04 | AB54131TH | 6.67 ppb |
2014-08-04 | AB54124TH | 6.53 ppb |
2014-08-04 | AB54132TH | 8.08 ppb |
2014-08-04 | AB54157TH | 6.38 ppb |
2014-08-05 | AB54220TH | 5.62 ppb |
2014-08-05 | AB54218TH | 6.31 ppb |
2014-08-05 | AB54264TH | 4.25 ppb |
2014-08-06 | AB54377TH | 5.89 ppb |
2014-08-06 | AB54375TH | 7.36 ppb |
2014-08-06 | AB54372TH | 6.70 ppb |
2014-11-03 | AB57891TH | 5.44 ppb |
2014-11-03 | AB57859TH | 5.14 ppb |
2014-11-03 | AB57863TH | 4.68 ppb |
2014-11-03 | AB57856TH | 6.68 ppb |
2014-11-03 | AB57864TH | 7.90 ppb |
2014-11-03 | AB57888TH | 5.63 ppb |
2014-11-04 | AB57934TH | 6.95 ppb |
2014-11-04 | AB57932TH | 7.12 ppb |
2014-11-04 | AB57961TH | 5.22 ppb |
2014-11-05 | AB58088TH | 5.54 ppb |
2014-11-05 | AB58086TH | 6.58 ppb |
2014-11-05 | AB58083TH | 5.62 ppb |
2015-02-03 | AB61381TH | 6.65 ppb |
2015-02-03 | AB61370TH | 5.33 ppb |
2015-02-03 | AB61371TH | 6.18 ppb |
2015-02-03 | AB61369TH | 6.02 ppb |
2015-02-03 | AB61372TH | 7.04 ppb |
2015-02-03 | AB61390TH | 6.36 ppb |
2015-02-03 | AB61388TH | 5.26 ppb |
2015-02-03 | AB61375TH | 6.21 ppb |
2015-02-03 | AB61380TH | 2.55 ppb |
2015-02-04 | AB61445TH | 3.78 ppb |
2015-02-04 | AB61443TH | 5.62 ppb |
2015-02-04 | AB61440TH | 4.04 ppb |
2015-05-04 | AB65005TH | 5.51 ppb |
2015-05-04 | AB65014TH | 4.58 ppb |
2015-05-04 | AB65018TH | 5.02 ppb |
2015-05-04 | AB65011TH | 5.67 ppb |
2015-05-04 | AB65019TH | 7.54 ppb |
2015-05-04 | AB65006TH | 4.85 ppb |
2015-05-05 | AB65089TH | 4.58 ppb |
2015-05-05 | AB65087TH | 4.70 ppb |
2015-05-05 | AB65124TH | 5.17 ppb |
2015-05-06 | AB65232TH | 4.79 ppb |
2015-05-06 | AB65230TH | 6.24 ppb |
2015-05-06 | AB65227TH | 5.36 ppb |
2015-08-03 | AB69217TH | 10.6 ppb |
2015-08-03 | AB69230TH | 10.5 ppb |
2015-08-03 | AB69234TH | 11.4 ppb |
2015-08-03 | AB69227TH | 11.5 ppb |
2015-08-03 | AB69235TH | 13.0 ppb |
2015-08-03 | AB69220TH | 11.6 ppb |
2015-08-04 | AB69339TH | 11.0 ppb |
2015-08-04 | AB69337TH | 9.40 ppb |
2015-08-04 | AB69352TH | 9.63 ppb |
2015-08-05 | AB69407TH | 9.31 ppb |
2015-08-05 | AB69405TH | 11.4 ppb |
2015-08-05 | AB69402TH | 9.66 ppb |
2015-11-02 | AB73148TH | 3.79 ppb |
2015-11-02 | AB73131TH | 4.40 ppb |
2015-11-02 | AB73135TH | 4.14 ppb |
2015-11-02 | AB73128TH | 4.52 ppb |
2015-11-02 | AB73136TH | 5.06 ppb |
2015-11-02 | AB73150TH | 3.91 ppb |
2015-11-03 | AB73218TH | 3.84 ppb |
2015-11-03 | AB73216TH | 2.76 ppb |
2015-11-03 | AB73196TH | 3.99 ppb |
2015-11-04 | AB73345TH | 3.22 ppb |
2015-11-04 | AB73343TH | 5.83 ppb |
2015-11-04 | AB73340TH | 4.23 ppb |
2016-02-01 | AB76572TH | 2.69 ppb |
2016-02-01 | AB76595TH | 2.19 ppb |
2016-02-01 | AB76599TH | 2.87 ppb |
2016-02-01 | AB76592TH | 3.20 ppb |
2016-02-01 | AB76600TH | 3.60 ppb |
2016-02-01 | AB76574TH | 3.23 ppb |
2016-02-02 | AB76669TH | 4.51 ppb |
2016-02-02 | AB76667TH | 4.44 ppb |
2016-02-02 | AB76689TH | 3.28 ppb |
2016-02-03 | AB76767TH | 3.74 ppb |
2016-02-03 | AB76765TH | 3.71 ppb |
2016-02-03 | AB76762TH | 3.53 ppb |
2016-05-02 | AB80560TH | 6.73 ppb |
2016-05-02 | AB80594TH | 4.69 ppb |
2016-05-02 | AB80598TH | 6.11 ppb |
2016-05-02 | AB80591TH | 6.37 ppb |
2016-05-02 | AB80599TH | 8.06 ppb |
2016-05-02 | AB80562TH | 4.89 ppb |
2016-05-03 | AB80692TH | 5.93 ppb |
2016-05-03 | AB80690TH | 5.26 ppb |
2016-05-03 | AB80723TH | 5.57 ppb |
2016-05-04 | AB80800TH | 5.17 ppb |
2016-05-04 | AB80798TH | 7.65 ppb |
2016-05-04 | AB80795TH | 5.35 ppb |
2016-08-01 | AB84594TH | 4.77 ppb |
2016-08-01 | AB84577TH | 5.22 ppb |
2016-08-01 | AB84581TH | 5.80 ppb |
2016-08-01 | AB84574TH | 5.71 ppb |
2016-08-01 | AB84582TH | 7.62 ppb |
2016-08-01 | AB84596TH | 5.09 ppb |
2016-08-02 | AB84697TH | 4.34 ppb |
2016-08-02 | AB84695TH | 4.37 ppb |
2016-08-02 | AB84730TH | 3.69 ppb |
2016-08-03 | AB84811TH | 3.48 ppb |
2016-08-03 | AB84809TH | 4.64 ppb |
2016-08-03 | AB84806TH | 4.20 ppb |
2016-11-01 | AB88703TH | 4.10 ppb |
2016-11-01 | AB88707TH | 4.17 ppb |
2016-11-01 | AB88701TH | 5.30 ppb |
2016-11-01 | AB88708TH | 8.94 ppb |
2016-11-01 | AB88683TH | 4.79 ppb |
2016-11-02 | AB88807TH | 5.34 ppb |
2016-11-02 | AB88809TH | 3.68 ppb |
2016-11-03 | AB88876TH | 4.54 ppb |
2016-11-03 | AB88891TH | 4.14 ppb |
2016-11-03 | AB88889TH | 4.17 ppb |
2016-11-03 | AB88874TH | 5.72 ppb |
2016-11-03 | AB88871TH | 5.81 ppb |
2017-02-01 | AB92248TH | 2.55 ppb |
2017-02-01 | AB92251TH | 2.60 ppb |
2017-02-01 | AB92245TH | 3.35 ppb |
2017-02-01 | AB92252TH | 3.45 ppb |
2017-02-01 | AB92228TH | 2.98 ppb |
2017-02-02 | AB92330TH | 3.35 ppb |
2017-02-02 | AB92333TH | 3.06 ppb |
2017-02-02 | AB92324TH | 2.52 ppb |
2017-02-02 | AB92323TH | 1.96 ppb |
2017-02-02 | AB92318TH | 4.06 ppb |
2017-02-02 | AB92332TH | 3.08 ppb |
2017-02-02 | AB92313TH | 4.56 ppb |
2017-05-01 | AB95849TH | 5.10 ppb |
2017-05-01 | AB95861TH | 3.85 ppb |
2017-05-01 | AB95865TH | 4.57 ppb |
2017-05-01 | AB95858TH | 5.01 ppb |
2017-05-01 | AB95866TH | 4.76 ppb |
2017-05-01 | AB95851TH | 3.54 ppb |
2017-05-02 | AB95936TH | 4.58 ppb |
2017-05-02 | AB95934TH | 4.52 ppb |
2017-05-02 | AB95943TH | 3.50 ppb |
2017-05-03 | AB96048TH | 3.73 ppb |
2017-05-03 | AB96046TH | 3.82 ppb |
2017-05-03 | AB96043TH | 3.79 ppb |
2017-08-01 | AB99490TH | 5.20 ppb |
2017-08-01 | AB99494TH | 7.51 ppb |
2017-08-01 | AB99487TH | 5.72 ppb |
2017-08-01 | AB99495TH | 10.1 ppb |
2017-08-01 | AB99515TH | 4.74 ppb |
2017-08-02 | AB99628TH | 5.45 ppb |
2017-08-02 | AB99630TH | 5.93 ppb |
2017-08-03 | AB99665TH | 6.02 ppb |
2017-08-03 | AB99689TH | 8.68 ppb |
2017-08-03 | AB99687TH | 8.39 ppb |
2017-08-03 | AB99663TH | 5.66 ppb |
2017-08-03 | AB99660TH | 6.75 ppb |
2017-11-01 | AC03297TH | 3.23 ppb |
2017-11-01 | AC03301TH | 3.40 ppb |
2017-11-01 | AC03295TH | 4.58 ppb |
2017-11-01 | AC03302TH | 3.92 ppb |
2017-11-01 | AC03311TH | 3.63 ppb |
2017-11-02 | AC03396TH | 3.24 ppb |
2017-11-02 | AC03398TH | 5.45 ppb |
2017-11-03 | AC03432TH | 2.58 ppb |
2017-11-03 | AC03436TH | 3.31 ppb |
2017-11-03 | AC03435TH | 2.63 ppb |
2017-11-03 | AC03431TH | 2.52 ppb |
2017-11-03 | AC03430TH | 2.71 ppb |
2018-02-01 | AC06820TH | 3.76 ppb |
2018-02-02 | AC06873TH | 4.02 ppb |
2018-02-02 | AC06866TH | 2.97 ppb |
2018-02-02 | AC06861TH | 3.13 ppb |
2018-02-02 | AC06867TH | 3.60 ppb |
2018-02-02 | AC06865TH | 4.52 ppb |
2018-02-02 | AC06868TH | 5.06 ppb |
2018-02-02 | AC06872TH | 4.78 ppb |
2018-02-02 | AC06871TH | 4.00 ppb |
2018-02-02 | AC06863TH | 2.59 ppb |
2018-02-02 | AC06862TH | 2.71 ppb |
2018-02-02 | AC06874TH | 3.20 ppb |
2018-05-01 | AC10241TH | 3.09 ppb |
2018-05-02 | AC10356TH | 2.40 ppb |
2018-05-02 | AC10360TH | 2.32 ppb |
2018-05-02 | AC10353TH | 2.97 ppb |
2018-05-02 | AC10361TH | 3.58 ppb |
2018-05-03 | AC10418TH | 3.19 ppb |
2018-05-03 | AC10446TH | 3.12 ppb |
2018-05-03 | AC10433TH | 2.72 ppb |
2018-05-03 | AC10431TH | 2.65 ppb |
2018-05-03 | AC10444TH | 3.56 ppb |
2018-05-03 | AC10441TH | 3.24 ppb |
2018-05-03 | AC10420TH | 3.35 ppb |
2018-08-01 | AC14128TH | 4.74 ppb |
2018-08-02 | AC14253TH | 5.32 ppb |
2018-08-02 | AC14257TH | 7.65 ppb |
2018-08-02 | AC14250TH | 6.15 ppb |
2018-08-02 | AC14258TH | 6.15 ppb |
2018-08-03 | AC14301TH | 5.58 ppb |
2018-08-03 | AC14312TH | 4.63 ppb |
2018-08-03 | AC14306TH | 7.70 ppb |
2018-08-03 | AC14305TH | 8.58 ppb |
2018-08-03 | AC14311TH | 5.61 ppb |
2018-08-03 | AC14310TH | 6.94 ppb |
2018-08-03 | AC14302TH | 5.17 ppb |
2018-11-01 | AC18178TH | 4.14 ppb |
2018-11-02 | AC18229TH | 3.17 ppb |
2018-11-02 | AC18233TH | 3.56 ppb |
2018-11-02 | AC18213TH | 3.26 ppb |
2018-11-02 | AC18234TH | 3.39 ppb |
2018-11-02 | AC18232TH | 3.62 ppb |
2018-11-02 | AC18235TH | 4.70 ppb |
2018-11-02 | AC18226TH | 3.20 ppb |
2018-11-02 | AC18225TH | 2.90 ppb |
2018-11-02 | AC18212TH | 3.34 ppb |
2018-11-02 | AC18211TH | 3.13 ppb |
2018-11-02 | AC18230TH | 3.53 ppb |
2019-02-01 | AC21945TH | 2.30 ppb |
2019-02-01 | AC21955TH | 1.55 ppb |
2019-02-01 | AC21951TH | 1.61 ppb |
2019-02-01 | AC21956TH | 1.49 ppb |
2019-02-01 | AC21954TH | 1.85 ppb |
2019-02-01 | AC21942TH | 1.62 ppb |
2019-02-01 | AC21941TH | 1.54 ppb |
2019-02-01 | AC21950TH | 2.87 ppb |
2019-02-01 | AC21949TH | 1.55 ppb |
2019-02-01 | AC21908TH | 1.81 ppb |
2019-02-01 | AC21946TH | 2.78 ppb |
2019-02-04 | AC22032TH | 2.40 ppb |
2019-05-01 | AC25788TH | 3.01 ppb |
2019-05-02 | AC25898TH | 2.71 ppb |
2019-05-02 | AC25902TH | 3.34 ppb |
2019-05-02 | AC25894TH | 3.35 ppb |
2019-05-03 | AC25938TH | 2.89 ppb |
2019-05-03 | AC25955TH | 3.01 ppb |
2019-05-03 | AC25958TH | 3.71 ppb |
2019-05-03 | AC25932TH | 3.66 ppb |
2019-05-03 | AC25931TH | 3.26 ppb |
2019-05-03 | AC25954TH | 3.74 ppb |
2019-05-03 | AC25953TH | 2.90 ppb |
2019-05-03 | AC25939TH | 3.08 ppb |
2019-08-01 | AC30045TH | 5.06 ppb |
2019-08-02 | AC30124TH | 5.30 ppb |
2019-08-02 | AC30086TH | 3.75 ppb |
2019-08-02 | AC30097TH | 3.92 ppb |
2019-08-02 | AC30087TH | 4.42 ppb |
2019-08-02 | AC30085TH | 4.43 ppb |
2019-08-02 | AC30088TH | 6.76 ppb |
2019-08-02 | AC30111TH | 6.02 ppb |
2019-08-02 | AC30110TH | 5.32 ppb |
2019-08-02 | AC30096TH | 3.96 ppb |
2019-08-02 | AC30095TH | 3.98 ppb |
2019-08-02 | AC30125TH | 4.00 ppb |
2019-11-01 | AC34519TH | 4.05 ppb |
2019-11-01 | AC34527TH | 2.46 ppb |
2019-11-01 | AC34513TH | 3.00 ppb |
2019-11-01 | AC34528TH | 4.26 ppb |
2019-11-01 | AC34526TH | 4.25 ppb |
2019-11-01 | AC34529TH | 4.04 ppb |
2019-11-01 | AC34491TH | 3.63 ppb |
2019-11-01 | AC34490TH | 2.51 ppb |
2019-11-01 | AC34512TH | 3.15 ppb |
2019-11-01 | AC34511TH | 3.12 ppb |
2019-11-01 | AC34477TH | 3.58 ppb |
2019-11-01 | AC34520TH | 5.77 ppb |