Know Your Environment. Protect Your Health.

Dibromochloromethane

Logan Water Board City Of

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.

 

49

Samples

0

Samples exceeding legal limit (MCL)

44

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20182.81 ppb881.000 ppb - 9.95 ppb
20194.76 ppb880.510 ppb - 8.70 ppb
20202.43 ppb87ND - 7.30 ppb
20212.41 ppb96ND - 4.60 ppb
20221.88 ppb881.000 ppb - 3.00 ppb
20233.50 ppb87ND - 6.00 ppb

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.1 ppb

The EWG Health Guideline of 0.1 ppb for dibromochloromethane 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
2018-02-2218023113-01A1.29 ppb
2018-02-2318023114-01A1.14 ppb
2018-05-2518053499-01A1.95 ppb
2018-05-2518053502-01A2.44 ppb
2018-08-2118082987-01A3.61 ppb
2018-08-2118082989-01A9.95 ppb
2018-11-2018112569-01A1.000 ppb
2018-11-2018112574-01A1.10 ppb
2019-02-1919022146-01A0.510 ppb
2019-02-1919022147-01A0.700 ppb
2019-05-2919053474-01A5.16 ppb
2019-05-2919053476-01A3.61 ppb
2019-08-13354906640018.70 ppb
2019-08-13354906760018.70 ppb
2019-11-227392710015.50 ppb
2019-11-227392750015.20 ppb
2020-02-2573189150010.720 ppb
2020-02-2573189100011.10 ppb
2020-05-2173287070010.790 ppb
2020-05-2173287060011.30 ppb
2020-08-2773403460017.30 ppb
2020-08-2773403400016.20 ppb
2020-11-2073512760012.00 ppb
2020-11-207351274001ND
2021-02-227361102001ND
2021-02-227361100001ND
2021-05-2773731720013.60 ppb
2021-05-2773731700013.10 ppb
2021-08-1973853480013.10 ppb
2021-08-1973853470013.60 ppb
2021-11-24810-10500-14.60 ppb
2021-11-24810-10497-2ND
2021-11-24810-10497-13.70 ppb
2022-02-172024924-011.000 ppb
2022-02-172024800-012.00 ppb
2022-05-122053343-012.00 ppb
2022-05-122053343-021.000 ppb
2022-08-252080633-022.00 ppb
2022-08-252080633-013.00 ppb
2022-11-172113337-023.00 ppb
2022-11-172113337-011.000 ppb
2023-02-233020201-011.000 ppb
2023-02-233020201-02ND
2023-05-093050444-012.00 ppb
2023-05-093050444-022.00 ppb
2023-08-103080392-016.00 ppb
2023-08-103080392-026.00 ppb
2023-11-263110335-01_THM6.00 ppb
2023-11-263110335-02_THM5.00 ppb