Know Your Environment. Protect Your Health.

Bromoform

Hulmeville Municipal Authority

NOTE: Hulmeville Municipal Authority purchases water from Bcwsa Main Lower South which is required to test for bromoform. Sample information shown below was taken by Bcwsa Main Lower South.

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.

 

418

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND40ND
2019ND60ND
2020ND10ND
2021ND10ND
2022ND50ND
2023ND40ND

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

NOTE: Hulmeville Municipal Authority purchases water from Bcwsa Main Lower South which is required to test for bromoform. Sample information shown below was taken by Bcwsa Main Lower South.

Date Lab ID Result
2018-02-168022971-01ND
2018-02-168022811-02ND
2018-02-168022811-03ND
2018-02-168022811-04ND
2018-02-168022811-05ND
2018-02-168022811-06ND
2018-02-168022811-07ND
2018-02-168022811-08ND
2018-05-178053554-01ND
2018-05-178053554-02ND
2018-05-178053554-03ND
2018-05-178053554-04ND
2018-05-178053554-05ND
2018-05-178053554-06ND
2018-05-178053554-07ND
2018-05-178053554-08ND
2018-08-138082937-01ND
2018-08-138082937-02ND
2018-08-138082937-03ND
2018-08-138082937-04ND
2018-08-138082937-05ND
2018-08-138082937-06ND
2018-08-138082937-07ND
2018-08-138082937-08ND
2018-11-128032032-01REND
2018-11-148032034-01ND
2018-11-148032035-01ND
2018-11-148032036-01ND
2018-11-148032037-01ND
2018-11-148032038-01ND
2018-11-148032039-01ND
2018-11-158034181-01ND
2019-02-139004485-01ND
2019-02-139004486-01ND
2019-02-139004487-01ND
2019-02-149004483-01ND
2019-02-149004484-01ND
2019-02-149004488-01ND
2019-02-149004489-01ND
2019-02-159004482-01ND
2019-05-139015730-01ND
2019-05-139015731-01ND
2019-05-139015732-01ND
2019-05-139015733-01ND
2019-05-139015734-01ND
2019-05-139015735-01ND
2019-05-139015736-01ND
2019-05-139015737-01ND
2019-08-129028010-01ND
2019-08-129028011-01ND
2019-08-129028012-01ND
2019-08-129028013-01ND
2019-08-129028014-01ND
2019-08-129028015-01ND
2019-08-129028016-01ND
2019-08-129028017-01ND
2019-11-119112242-01ND
2019-11-119112242-02ND
2019-11-119112242-03ND
2019-11-119112242-04ND
2019-11-119112242-05ND
2019-11-119112242-06ND
2019-11-119112242-07ND
2019-11-119112242-08ND
2020-02-12ND
2020-02-12ND
2020-02-12ND
2020-02-12ND
2020-02-12ND
2020-02-12ND
2020-02-12ND
2020-02-12ND
2020-05-13ND
2020-05-13ND
2020-05-13ND
2020-05-13ND
2020-05-13ND
2020-05-13ND
2020-05-13ND
2020-05-13ND
2020-08-14ND
2020-08-14ND
2020-08-14ND
2020-08-14ND
2020-08-14ND
2020-08-14ND
2020-08-14ND
2020-08-14ND
2020-09-04ND
2020-09-08ND
2020-09-11ND
2020-09-15ND
2020-09-15ND
2020-09-18ND
2020-09-18ND
2020-09-18ND
2020-09-18ND
2020-09-18ND
2020-09-18ND
2020-09-18ND
2020-09-18ND
2020-09-22ND
2020-09-22ND
2020-09-29ND
2020-09-29ND
2020-10-14ND
2020-10-14ND
2020-10-14ND
2020-10-14ND
2020-10-14ND
2020-10-14ND
2020-10-14ND
2020-10-14ND
2020-11-13ND
2020-11-13ND
2020-11-13ND
2020-11-13ND
2020-11-13ND
2020-11-13ND
2020-11-13ND
2020-11-13ND
2020-12-11ND
2020-12-11ND
2020-12-11ND
2020-12-11ND
2020-12-11ND
2020-12-11ND
2020-12-11ND
2020-12-11ND
2021-01-15ND
2021-01-15ND
2021-01-15ND
2021-01-15ND
2021-01-15ND
2021-01-15ND
2021-01-15ND
2021-01-15ND
2021-02-12ND
2021-02-12ND
2021-02-12ND
2021-02-12ND
2021-02-12ND
2021-02-12ND
2021-02-12ND
2021-02-12ND
2021-03-11ND
2021-03-11ND
2021-03-11ND
2021-03-11ND
2021-03-11ND
2021-03-11ND
2021-03-11ND
2021-03-11ND
2021-04-12ND
2021-04-12ND
2021-04-12ND
2021-04-12ND
2021-04-12ND
2021-04-12ND
2021-04-12ND
2021-04-16ND
2021-05-12ND
2021-05-12ND
2021-05-12ND
2021-05-12ND
2021-05-12ND
2021-05-12ND
2021-05-12ND
2021-05-12ND
2021-06-11ND
2021-06-11ND
2021-06-11ND
2021-06-11ND
2021-06-11ND
2021-06-11ND
2021-06-11ND
2021-06-11ND
2021-07-28ND
2021-07-28ND
2021-07-28ND
2021-07-28ND
2021-07-28ND
2021-07-28ND
2021-07-28ND
2021-07-28ND
2021-08-13ND
2021-08-13ND
2021-08-13ND
2021-08-13ND
2021-08-13ND
2021-08-13ND
2021-08-13ND
2021-08-13ND
2021-09-10ND
2021-09-10ND
2021-09-10ND
2021-09-10ND
2021-09-10ND
2021-09-10ND
2021-09-10ND
2021-09-10ND
2021-10-15ND
2021-10-15ND
2021-10-15ND
2021-10-15ND
2021-10-15ND
2021-10-15ND
2021-10-15ND
2021-10-15ND
2021-11-12ND
2021-11-12ND
2021-11-12ND
2021-11-12ND
2021-11-12ND
2021-11-12ND
2021-11-12ND
2021-11-12ND
2021-12-10ND
2021-12-10ND
2021-12-10ND
2021-12-10ND
2021-12-10ND
2021-12-10ND
2021-12-10ND
2021-12-10ND
2022-01-14ND
2022-01-14ND
2022-01-14ND
2022-01-14ND
2022-01-14ND
2022-01-14ND
2022-01-14ND
2022-01-14ND
2022-02-11ND
2022-02-11ND
2022-02-11ND
2022-02-11ND
2022-02-11ND
2022-02-11ND
2022-02-11ND
2022-02-11ND
2022-03-11ND
2022-03-11ND
2022-03-11ND
2022-03-11ND
2022-03-11ND
2022-03-11ND
2022-03-11ND
2022-03-11ND
2022-04-15ND
2022-04-15ND
2022-04-15ND
2022-04-15ND
2022-04-15ND
2022-04-15ND
2022-04-15ND
2022-04-15ND
2022-05-13ND
2022-05-13ND
2022-05-13ND
2022-05-13ND
2022-05-13ND
2022-05-13ND
2022-05-13ND
2022-05-13ND
2022-06-10ND
2022-06-10ND
2022-06-10ND
2022-06-10ND
2022-06-10ND
2022-06-10ND
2022-06-10ND
2022-06-10ND
2022-07-15ND
2022-07-15ND
2022-07-15ND
2022-07-15ND
2022-07-15ND
2022-07-15ND
2022-07-15ND
2022-07-15ND
2022-08-12ND
2022-08-12ND
2022-08-12ND
2022-08-12ND
2022-08-12ND
2022-08-12ND
2022-08-12ND
2022-08-12ND
2022-09-16ND
2022-09-16ND
2022-09-16ND
2022-09-16ND
2022-09-16ND
2022-09-16ND
2022-09-16ND
2022-09-16ND
2022-10-14ND
2022-10-14ND
2022-10-14ND
2022-10-14ND
2022-10-14ND
2022-10-14ND
2022-10-14ND
2022-10-31ND
2022-10-31ND
2022-11-11ND
2022-11-11ND
2022-11-11ND
2022-11-11ND
2022-11-11ND
2022-11-11ND
2022-11-11ND
2022-11-11ND
2022-12-16ND
2022-12-16ND
2022-12-16ND
2022-12-16ND
2022-12-16ND
2022-12-16ND
2022-12-16ND
2022-12-16ND
2023-01-13ND
2023-01-13ND
2023-01-13ND
2023-01-13ND
2023-01-13ND
2023-01-13ND
2023-01-13ND
2023-01-13ND
2023-02-10ND
2023-02-10ND
2023-02-10ND
2023-02-10ND
2023-02-10ND
2023-02-10ND
2023-02-10ND
2023-02-10ND
2023-03-10ND
2023-03-10ND
2023-03-10ND
2023-03-10ND
2023-03-10ND
2023-03-10ND
2023-03-10ND
2023-03-10ND
2023-04-14ND
2023-04-14ND
2023-04-14ND
2023-04-14ND
2023-04-14ND
2023-04-14ND
2023-04-14ND
2023-04-14ND
2023-05-12ND
2023-05-12ND
2023-05-12ND
2023-05-12ND
2023-05-12ND
2023-05-12ND
2023-05-16ND
2023-05-16ND
2023-06-16ND
2023-06-16ND
2023-06-16ND
2023-06-16ND
2023-06-16ND
2023-06-16ND
2023-06-16ND
2023-06-16ND
2023-07-14ND
2023-07-14ND
2023-07-14ND
2023-07-14ND
2023-07-14ND
2023-07-14ND
2023-07-14ND
2023-07-14ND
2023-08-16ND
2023-08-16ND
2023-08-16ND
2023-08-16ND
2023-08-16ND
2023-08-16ND
2023-08-16ND
2023-08-16ND
2023-09-15ND
2023-09-15ND
2023-09-15ND
2023-09-15ND
2023-09-15ND
2023-09-15ND
2023-09-15ND
2023-09-15ND
2023-10-16ND
2023-10-16ND
2023-10-16ND
2023-10-16ND
2023-10-16ND
2023-10-16ND
2023-10-16ND
2023-10-16ND
2023-11-13ND
2023-11-13ND
2023-11-13ND
2023-11-13ND
2023-11-13ND
2023-11-13ND
2023-11-13ND
2023-11-13ND
2023-12-12ND
2023-12-12ND
2023-12-12ND
2023-12-12ND
2023-12-12ND
2023-12-12ND
2023-12-12ND
2023-12-12ND