Know Your Environment. Protect Your Health.

Bromoform

Center Twp Water Authority

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.

 

92

Samples

0

Samples exceeding legal limit (MCL)

37

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20180.1000 ppb121ND - 1.20 ppb
20191.03 ppb1611ND - 2.90 ppb
20200.399 ppb167ND - 1.17 ppb
20210.281 ppb165ND - 1.20 ppb
20220.489 ppb168ND - 1.85 ppb
20231.09 ppb168ND - 3.10 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
2018-03-1418C1439-04ND
2018-03-1418C1439-03ND
2018-03-1418C1439-01ND
2018-03-1418C1439-02ND
2018-09-1318I1346-03ND
2018-09-1318I1346-01ND
2018-09-1318I1346-04ND
2018-09-1318I1346-021.20 ppb
2018-12-178122610-02ND
2018-12-178122610-03ND
2018-12-178122610-04ND
2018-12-178122610-01ND
2019-03-189033017-02ND
2019-03-189033017-04ND
2019-03-189033017-03ND
2019-03-189033017-01ND
2019-06-179063254-021.15 ppb
2019-06-179063254-041.000 ppb
2019-06-179063254-031.15 ppb
2019-06-179063254-011.05 ppb
2019-09-169033289-012.40 ppb
2019-09-169033289-042.50 ppb
2019-09-169033289-032.60 ppb
2019-09-169033289-022.90 ppb
2019-12-169044250-010.600 ppb
2019-12-169044250-04ND
2019-12-169044250-030.600 ppb
2019-12-169044250-020.500 ppb
2020-03-16ND
2020-03-16ND
2020-03-16ND
2020-03-16ND
2020-06-151.17 ppb
2020-06-151.17 ppb
2020-06-151.11 ppb
2020-06-151.04 ppb
2020-09-140.500 ppb
2020-09-140.500 ppb
2020-09-14ND
2020-09-140.900 ppb
2020-12-14ND
2020-12-14ND
2020-12-14ND
2020-12-14ND
2021-03-15ND
2021-03-15ND
2021-03-15ND
2021-03-15ND
2021-06-151.20 ppb
2021-06-150.700 ppb
2021-06-150.800 ppb
2021-06-150.900 ppb
2021-09-14ND
2021-09-14ND
2021-09-14ND
2021-09-280.900 ppb
2021-12-14ND
2021-12-14ND
2021-12-14ND
2021-12-14ND
2022-03-15ND
2022-03-15ND
2022-03-15ND
2022-03-15ND
2022-06-140.570 ppb
2022-06-140.720 ppb
2022-06-140.590 ppb
2022-06-140.640 ppb
2022-09-130.950 ppb
2022-09-131.85 ppb
2022-09-131.30 ppb
2022-09-131.21 ppb
2022-12-13ND
2022-12-13ND
2022-12-13ND
2022-12-13ND
2023-03-14ND
2023-03-14ND
2023-03-14ND
2023-03-14ND
2023-06-131.69 ppb
2023-06-131.49 ppb
2023-06-131.60 ppb
2023-06-131.69 ppb
2023-09-132.20 ppb
2023-09-133.10 ppb
2023-09-132.69 ppb
2023-09-132.97 ppb
2023-12-13ND
2023-12-13ND
2023-12-13ND
2023-12-13ND