Know Your Environment. Protect Your Health.

Bromoform

West Jefferson Waterworks District 2

Bromoform, one of the total trihalomethanes (TTHMs), is formed when chlorine or other disinfectants are used to treat drinking water. Bromoform and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy. Click here to read more about disinfection byproducts.

 

567

Samples

0

Samples exceeding legal limit (MCL)

24

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20180.00199 ppb1922ND - 0.191 ppb
2019ND1760ND
2020ND720ND
2021ND310ND
2022ND320ND
20230.867 ppb6424ND - 3.08 ppb

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.5 ppb

The EWG Health Guideline of 0.5 ppb for bromoform is 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, harm to reproduction and child development, and change to fetal growth and development .

ppb = parts per billion

All test results

Date Lab ID Result
2018-01-09VV011018W75ND
2018-01-09VV011018W79ND
2018-01-09VV011018W75ND
2018-01-09VV011018W79ND
2018-01-10VV011018W03ND
2018-01-10VV011018W11ND
2018-01-10VV011018W44ND
2018-01-10VV011018W51ND
2018-01-10VV011018W61ND
2018-01-10VV011018W67ND
2018-01-10VV011018W03ND
2018-01-10VV011018W11ND
2018-01-10VV011018W44ND
2018-01-10VV011018W51ND
2018-01-10VV011018W61ND
2018-01-10VV011018W67ND
2018-02-07V020718W03ND
2018-02-07V020718W11ND
2018-02-07V020718W44ND
2018-02-07V020718W51ND
2018-02-07V020718W61ND
2018-02-07V020718W67ND
2018-02-07V020718W75ND
2018-02-07V020718W79ND
2018-02-07V020718W03ND
2018-02-07V020718W11ND
2018-02-07V020718W44ND
2018-02-07V020718W51ND
2018-02-07V020718W61ND
2018-02-07V020718W67ND
2018-02-07V020718W75ND
2018-02-07V020718W79ND
2018-03-06V030718W75ND
2018-03-06V030718W75ND
2018-03-07V030718W11ND
2018-03-07V030718W44ND
2018-03-07V030718W51ND
2018-03-07V030718W61ND
2018-03-07V030718W67ND
2018-03-07V030718W79ND
2018-03-07V030718W11ND
2018-03-07V030718W44ND
2018-03-07V030718W51ND
2018-03-07V030718W61ND
2018-03-07V030718W67ND
2018-03-07V030718W79ND
2018-03-15V030718W03ND
2018-03-15V030718W03ND
2018-04-03V040418W03ND
2018-04-03V040418W11ND
2018-04-03V040418W44ND
2018-04-03V040418W51ND
2018-04-03V040418W61ND
2018-04-03V040418W67ND
2018-04-03V040418W75ND
2018-04-03V040418W79ND
2018-04-03V040418W03ND
2018-04-03V040418W11ND
2018-04-03V040418W44ND
2018-04-03V040418W51ND
2018-04-03V040418W61ND
2018-04-03V040418W67ND
2018-04-03V040418W75ND
2018-04-03V040418W79ND
2018-05-02V050118W790.191 ppb
2018-05-02V050218W03ND
2018-05-02V050218W11ND
2018-05-02V050218W44ND
2018-05-02V050218W51ND
2018-05-02V050218W61ND
2018-05-02V050218W67ND
2018-05-02V050218W75ND
2018-05-02V050118W790.191 ppb
2018-05-02V050218W03ND
2018-05-02V050218W11ND
2018-05-02V050218W44ND
2018-05-02V050218W51ND
2018-05-02V050218W61ND
2018-05-02V050218W67ND
2018-05-02V050218W75ND
2018-06-06V060618W03ND
2018-06-06V060618W11ND
2018-06-06V060618W44ND
2018-06-06V060618W51ND
2018-06-06V060618W61ND
2018-06-06V060618W67ND
2018-06-06V060618W75ND
2018-06-06V060618W79ND
2018-06-06V060618W03ND
2018-06-06V060618W11ND
2018-06-06V060618W44ND
2018-06-06V060618W51ND
2018-06-06V060618W61ND
2018-06-06V060618W67ND
2018-06-06V060618W75ND
2018-06-06V060618W79ND
2018-07-10V071018W79ND
2018-07-10V071118W75ND
2018-07-10V071018W79ND
2018-07-10V071118W75ND
2018-07-11V071118W03ND
2018-07-11V071118W11ND
2018-07-11V071118W44ND
2018-07-11V071118W51ND
2018-07-11V071118W61ND
2018-07-11V071118W67ND
2018-07-11V071118W03ND
2018-07-11V071118W11ND
2018-07-11V071118W44ND
2018-07-11V071118W51ND
2018-07-11V071118W61ND
2018-07-11V071118W67ND
2018-08-07V080818W75ND
2018-08-07V080818W75ND
2018-08-08V080818W03ND
2018-08-08V080818W11ND
2018-08-08V080818W44ND
2018-08-08V080818W51ND
2018-08-08V080818W61ND
2018-08-08V080818W67ND
2018-08-08V080818W79ND
2018-08-08V080818W03ND
2018-08-08V080818W11ND
2018-08-08V080818W44ND
2018-08-08V080818W51ND
2018-08-08V080818W61ND
2018-08-08V080818W67ND
2018-08-08V080818W79ND
2018-09-11V091218W75ND
2018-09-11V091218W75ND
2018-09-12V091218W03ND
2018-09-12V091218W51ND
2018-09-12V091218W61ND
2018-09-12V091218W67ND
2018-09-12VV091218W11ND
2018-09-12VV091218W44ND
2018-09-12V091218W03ND
2018-09-12V091218W51ND
2018-09-12V091218W61ND
2018-09-12V091218W67ND
2018-09-12VV091218W11ND
2018-09-12VV091218W44ND
2018-09-18V091818W79ND
2018-09-18V091818W79ND
2018-10-02VV100318W75ND
2018-10-02VV100318W75ND
2018-10-03VV100218W79ND
2018-10-03VV100318W03ND
2018-10-03VV100318W11ND
2018-10-03VV100318W44ND
2018-10-03VV100318W51ND
2018-10-03VV100318W61ND
2018-10-03VV100318W67ND
2018-10-03VV100218W79ND
2018-10-03VV100318W03ND
2018-10-03VV100318W11ND
2018-10-03VV100318W44ND
2018-10-03VV100318W51ND
2018-10-03VV100318W61ND
2018-10-03VV100318W67ND
2018-11-06V110718W75ND
2018-11-06V110718W75ND
2018-11-07V110718W03ND
2018-11-07V110718W11ND
2018-11-07V110718W44ND
2018-11-07V110718W51ND
2018-11-07V110718W61ND
2018-11-07V110718W67ND
2018-11-07V110718W79ND
2018-11-07V110718W03ND
2018-11-07V110718W11ND
2018-11-07V110718W44ND
2018-11-07V110718W51ND
2018-11-07V110718W61ND
2018-11-07V110718W67ND
2018-11-07V110718W79ND
2018-12-04V120418W79ND
2018-12-04V120518W75ND
2018-12-04V120418W79ND
2018-12-04V120518W75ND
2018-12-05V120518W03ND
2018-12-05V120518W11ND
2018-12-05V120518W44ND
2018-12-05V120518W51ND
2018-12-05V120518W61ND
2018-12-05V120518W67ND
2018-12-05V120518W03ND
2018-12-05V120518W11ND
2018-12-05V120518W44ND
2018-12-05V120518W51ND
2018-12-05V120518W61ND
2018-12-05V120518W67ND
2019-01-08V010819W75ND
2019-01-08V010819W79ND
2019-01-08V010819W75ND
2019-01-08V010819W79ND
2019-01-09V010919W03ND
2019-01-09V010919W11ND
2019-01-09V010919W44ND
2019-01-09V010919W51ND
2019-01-09V010919W61ND
2019-01-09V010919W67ND
2019-01-09V010919W03ND
2019-01-09V010919W11ND
2019-01-09V010919W44ND
2019-01-09V010919W51ND
2019-01-09V010919W61ND
2019-01-09V010919W67ND
2019-02-06V020619W03ND
2019-02-06V020619W11ND
2019-02-06V020619W44ND
2019-02-06V020619W51ND
2019-02-06V020619W61ND
2019-02-06V020619W67ND
2019-02-06V020619W75ND
2019-02-06V020619W79ND
2019-02-06V020619W03ND
2019-02-06V020619W11ND
2019-02-06V020619W44ND
2019-02-06V020619W51ND
2019-02-06V020619W61ND
2019-02-06V020619W67ND
2019-02-06V020619W75ND
2019-02-06V020619W79ND
2019-03-13VV031319W03ND
2019-03-13VV031319W11ND
2019-03-13VV031319W44ND
2019-03-13VV031319W51ND
2019-03-13VV031319W61ND
2019-03-13VV031319W67ND
2019-03-13VV031319W75ND
2019-03-13VV031319W79ND
2019-03-13VV031319W03ND
2019-03-13VV031319W11ND
2019-03-13VV031319W44ND
2019-03-13VV031319W51ND
2019-03-13VV031319W61ND
2019-03-13VV031319W67ND
2019-03-13VV031319W75ND
2019-03-13VV031319W79ND
2019-04-01VV040119W79ND
2019-04-01VV040119W79ND
2019-04-03V040119W75ND
2019-04-03V040319W03ND
2019-04-03V040319W11ND
2019-04-03V040319W44ND
2019-04-03V040319W51ND
2019-04-03V040319W61ND
2019-04-03V040319W67ND
2019-04-03V040119W75ND
2019-04-03V040319W03ND
2019-04-03V040319W11ND
2019-04-03V040319W44ND
2019-04-03V040319W51ND
2019-04-03V040319W61ND
2019-04-03V040319W67ND
2019-05-08V050819W03ND
2019-05-08V050819W11ND
2019-05-08V050819W44ND
2019-05-08V050819W51ND
2019-05-08V050819W61ND
2019-05-08V050819W67ND
2019-05-08V050819W75ND
2019-05-08V050819W79ND
2019-05-08V050819W03ND
2019-05-08V050819W11ND
2019-05-08V050819W44ND
2019-05-08V050819W51ND
2019-05-08V050819W61ND
2019-05-08V050819W67ND
2019-05-08V050819W75ND
2019-05-08V050819W79ND
2019-06-04V060419W75ND
2019-06-04V060419W75ND
2019-06-05V060519W03ND
2019-06-05V060519W11ND
2019-06-05V060519W44ND
2019-06-05V060519W51ND
2019-06-05V060519W61ND
2019-06-05V060519W67ND
2019-06-05V060519W79ND
2019-06-05V060519W03ND
2019-06-05V060519W11ND
2019-06-05V060519W44ND
2019-06-05V060519W51ND
2019-06-05V060519W61ND
2019-06-05V060519W67ND
2019-06-05V060519W79ND
2019-07-16V071619W03ND
2019-07-16V071619W11ND
2019-07-16V071619W44ND
2019-07-16V071619W51ND
2019-07-16V071619W61ND
2019-07-16V071619W67ND
2019-07-16V071619W75ND
2019-07-16V071619W79ND
2019-07-16V071619W03ND
2019-07-16V071619W11ND
2019-07-16V071619W44ND
2019-07-16V071619W51ND
2019-07-16V071619W61ND
2019-07-16V071619W67ND
2019-07-16V071619W75ND
2019-07-16V071619W79ND
2019-08-05V080519W75ND
2019-08-05V080519W75ND
2019-08-06V080619W03ND
2019-08-06V080619W11ND
2019-08-06V080619W44ND
2019-08-06V080619W51ND
2019-08-06V080619W61ND
2019-08-06V080619W67ND
2019-08-06V080619W03ND
2019-08-06V080619W11ND
2019-08-06V080619W44ND
2019-08-06V080619W51ND
2019-08-06V080619W61ND
2019-08-06V080619W67ND
2019-08-07V080719W79ND
2019-08-07V080719W79ND
2019-09-03VV090419W75ND
2019-09-03VV090419W75ND
2019-09-04VV090419W03ND
2019-09-04VV090419W11ND
2019-09-04VV090419W44ND
2019-09-04VV090419W51ND
2019-09-04VV090419W61ND
2019-09-04VV090419W67ND
2019-09-04VV090619W79ND
2019-09-04VV090419W03ND
2019-09-04VV090419W11ND
2019-09-04VV090419W44ND
2019-09-04VV090419W51ND
2019-09-04VV090419W61ND
2019-09-04VV090419W67ND
2019-09-04VV090619W79ND
2019-10-01V100119W75ND
2019-10-01V100119W79ND
2019-10-01V100119W75ND
2019-10-01V100119W79ND
2019-10-02V100219W03ND
2019-10-02V100219W11ND
2019-10-02V100219W44ND
2019-10-02V100219W51ND
2019-10-02V100219W61ND
2019-10-02V100219W67ND
2019-10-02V100219W03ND
2019-10-02V100219W11ND
2019-10-02V100219W44ND
2019-10-02V100219W51ND
2019-10-02V100219W61ND
2019-10-02V100219W67ND
2019-12-10V010220W75ND
2019-12-10V121019W79ND
2019-12-10V010220W75ND
2019-12-10V121019W79ND
2019-12-11V121119W03ND
2019-12-11V121119W11ND
2019-12-11V121119W44ND
2019-12-11V121119W51ND
2019-12-11V121119W61ND
2019-12-11XVV121019W67ND
2019-12-11V121119W03ND
2019-12-11V121119W11ND
2019-12-11V121119W44ND
2019-12-11V121119W51ND
2019-12-11V121119W61ND
2019-12-11XVV121019W67ND
2020-01-07V011320W75ND
2020-01-08V010820W03ND
2020-01-08V010820W11ND
2020-01-08V010820W44ND
2020-01-08V010820W51ND
2020-01-08V010820W61ND
2020-01-08V010820W67ND
2020-01-08VVV010720W79ND
2020-02-04V020420W79ND
2020-02-05V020520W03ND
2020-02-05V020520W44ND
2020-02-05V020520W67ND
2020-02-06V020520W11ND
2020-02-06V020520W51ND
2020-02-06V020520W61ND
2020-02-06V020520W75ND
2020-03-04V031420W03ND
2020-03-04V031420W11ND
2020-03-04V031420W44ND
2020-03-04V031420W51ND
2020-03-04V031420W61ND
2020-03-04V031420W67ND
2020-03-04V031420W75ND
2020-03-05V031420W79ND
2020-04-01V040420W03ND
2020-04-01V040420W11ND
2020-04-01V040420W44ND
2020-04-01V040420W51ND
2020-04-01V040420W61ND
2020-04-01V040420W67ND
2020-04-01V040420W75ND
2020-04-01V040420W79ND
2020-05-06V050620W03ND
2020-05-06V050620W11ND
2020-05-06V050620W44ND
2020-05-06V050620W51ND
2020-05-06V050620W61ND
2020-05-06V050620W67ND
2020-05-06V050620W75ND
2020-05-06V050620W79ND
2020-06-10V061020W03ND
2020-06-10V061020W11ND
2020-06-10V061020W44ND
2020-06-10V061020W51ND
2020-06-10V061020W61ND
2020-06-10V061020W67ND
2020-06-10V061020W75ND
2020-06-10V061020W79ND
2020-07-08V070820W03ND
2020-07-08V070820W11ND
2020-07-08V070820W44ND
2020-07-08V070820W51ND
2020-07-08V070820W61ND
2020-07-08V070820W67ND
2020-07-08V070820W75ND
2020-07-08V070820W79ND
2020-09-02V090220W03ND
2020-09-02V090220W11ND
2020-09-02V090220W44ND
2020-09-02V090220W51ND
2020-09-02V090220W61ND
2020-09-02V090220W67ND
2020-09-02V090220W75ND
2020-09-02V090220W79ND
2020-12-02V120220W03ND
2020-12-02V120220W11ND
2020-12-02V120220W44ND
2020-12-02V120220W51ND
2020-12-02V120220W61ND
2020-12-02V120220W67ND
2020-12-02V120220W75ND
2020-12-02V120220W79ND
2021-03-02V030321W75ND
2021-03-03V030321W03ND
2021-03-03V030321W11ND
2021-03-03V030321W44ND
2021-03-03V030321W51ND
2021-03-03V030321W61ND
2021-03-03V030321W67ND
2021-03-03V030321W79ND
2021-06-0335638299001ND
2021-06-1635641458001ND
2021-06-1635641458002ND
2021-06-1635641458003ND
2021-06-1635641458004ND
2021-06-1635641458005ND
2021-06-1635641458006ND
2021-06-1635641458007ND
2021-09-21V092121W03ND
2021-09-21V092121W11ND
2021-09-21V092121W44ND
2021-09-21V092121W51ND
2021-09-21V092121W61ND
2021-09-21V092121W67ND
2021-09-21V092121W75ND
2021-12-08V120821W03ND
2021-12-08V120821W11ND
2021-12-08V120821W44ND
2021-12-08V120821W51ND
2021-12-08V120821W61ND
2021-12-08V120821W67ND
2021-12-08V120821W75ND
2021-12-08V120821W79ND
2022-03-09V030922W03ND
2022-03-09V030922W11ND
2022-03-09V030922W44ND
2022-03-09V030922W51ND
2022-03-09V030922W61ND
2022-03-09V030922W67ND
2022-03-09V030922W75ND
2022-03-09V030922W79ND
2022-06-08V060822W03ND
2022-06-08V060822W11ND
2022-06-08V060822W44ND
2022-06-08V060822W51ND
2022-06-08V060822W61ND
2022-06-08V060822W67ND
2022-06-08V060822W75ND
2022-06-08V060822W79ND
2022-09-07V090722W03ND
2022-09-07V090722W11ND
2022-09-07V090722W44ND
2022-09-07V090722W51ND
2022-09-07V090722W61ND
2022-09-07V090722W67ND
2022-09-07V090722W75ND
2022-09-07V090722W79ND
2022-12-07V120722W03ND
2022-12-07V120722W11ND
2022-12-07V120722W44ND
2022-12-07V120722W51ND
2022-12-07V120722W61ND
2022-12-07V120722W67ND
2022-12-07V120722W75ND
2022-12-07V120722W79ND
2023-03-08V030823W03ND
2023-03-08V030823W11ND
2023-03-08V030823W44ND
2023-03-08V030823W51ND
2023-03-08V030823W61ND
2023-03-08V030823W67ND
2023-03-08V030823W75ND
2023-03-08V030823W79ND
2023-06-07V060723W03ND
2023-06-07V060723W11ND
2023-06-07V060723W44ND
2023-06-07V060723W51ND
2023-06-07V060723W61ND
2023-06-07V060723W67ND
2023-06-07V060723W75ND
2023-06-07V060723W79ND
2023-07-12V071223W03ND
2023-07-12V071223W11ND
2023-07-12V071223W44ND
2023-07-12V071223W51ND
2023-07-12V071223W61ND
2023-07-12V071223W67ND
2023-07-12V071223W75ND
2023-07-13V071323W79ND
2023-08-01V080123W752.19 ppb
2023-08-02V080223W032.16 ppb
2023-08-02V080223W112.17 ppb
2023-08-02V080223W442.20 ppb
2023-08-02V080223W512.15 ppb
2023-08-02V080223W612.15 ppb
2023-08-02V080223W672.18 ppb
2023-08-02V080223W792.30 ppb
2023-09-06V090623W03ND
2023-09-06V090623W11ND
2023-09-06V090623W44ND
2023-09-06V090623W51ND
2023-09-06V090623W61ND
2023-09-06V090623W67ND
2023-09-06V090623W75ND
2023-09-06V090623W79ND
2023-10-04V100423W03ND
2023-10-04V100423W11ND
2023-10-04V100423W44ND
2023-10-04V100423W51ND
2023-10-04V100423W61ND
2023-10-04V100423W67ND
2023-10-04V100423W75ND
2023-10-04V100423W79ND
2023-11-08V110823W032.11 ppb
2023-11-08V110823W112.12 ppb
2023-11-08V110823W442.11 ppb
2023-11-08V110823W511.99 ppb
2023-11-08V110823W612.02 ppb
2023-11-08V110823W672.19 ppb
2023-11-08V110823W751.92 ppb
2023-11-08V110823W793.08 ppb
2023-12-06V120623W032.48 ppb
2023-12-06V120623W112.53 ppb
2023-12-06V120623W442.53 ppb
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