Know Your Environment. Protect Your Health.

Bromoform

City of Naples

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.

 

39

Samples

0

Samples exceeding legal limit (MCL)

27

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20182.96 ppb65ND - 6.57 ppb
20192.07 ppb42ND - 5.52 ppb
20202.72 ppb108ND - 5.59 ppb
20212.44 ppb74ND - 7.64 ppb
20221.96 ppb52ND - 7.16 ppb
20232.51 ppb76ND - 9.02 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
2018-03-15Q18106800056.57 ppb
2018-03-15Q18106800035.36 ppb
2018-03-15Q18106800121.01 ppb
2018-03-15Q1810680009ND
2018-03-15Q18106800073.11 ppb
2018-09-19Q18373840011.68 ppb
2019-08-15Q19559070025.52 ppb
2019-08-15Q19559070042.75 ppb
2019-08-15Q1955907006ND
2019-08-15Q1955907014ND
2020-02-19Q20064460015.59 ppb
2020-02-19Q2006446003ND
2020-05-11Q20182180013.27 ppb
2020-05-11Q2018218003ND
2020-05-11Q20182180055.15 ppb
2020-05-11Q20182180072.74 ppb
2020-05-11Q20182180151.30 ppb
2020-09-21Q20373730013.08 ppb
2020-12-03Q20484840035.02 ppb
2020-12-03Q20484840011.02 ppb
2021-07-28Q21197490114.91 ppb
2021-07-28Q21197490137.64 ppb
2021-07-28Q2119749015ND
2021-07-28Q21197490173.43 ppb
2021-07-28Q21197490191.13 ppb
2021-07-28Q2119749040ND
2021-10-05Q2127603001ND
2022-02-08Q2204273002ND
2022-06-14Q2216505003ND
2022-06-14Q2216505010ND
2022-06-14Q22165050012.62 ppb
2022-11-15Q22342520037.16 ppb
2023-03-06Q23086760011.81 ppb
2023-06-15Q23227800039.02 ppb
2023-06-15Q23227800102.46 ppb
2023-06-15Q23227800111.13 ppb
2023-06-15Q23227800132.17 ppb
2023-09-18Q2339834001ND
2023-12-07Q23523220011.01 ppb