Know Your Environment. Protect Your Health.

Bromoform

Heber Public Utility District

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.

 

144

Samples

0

Samples exceeding legal limit (MCL)

127

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20181.31 ppb2421ND - 2.10 ppb
20191.18 ppb2421ND - 2.10 ppb
20200.996 ppb2418ND - 1.60 ppb
20211.14 ppb2421ND - 1.80 ppb
20221.48 ppb2422ND - 2.00 ppb
20231.99 ppb24241.10 ppb - 2.60 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
2018-01-08CA1310007_DST_900-2018010809001.70 ppb
2018-01-08CA1310007_DST_901-2018010809501.50 ppb
2018-02-05CA1310007_DST_900-20180205NUL1.50 ppb
2018-02-05CA1310007_DST_901-2018020509551.60 ppb
2018-03-05CA1310007_DST_900-20180305NUL1.30 ppb
2018-03-05CA1310007_DST_901-20180305NUL1.50 ppb
2018-04-09CA1310007_DST_900-2018040910451.60 ppb
2018-04-09CA1310007_DST_901-2018040912201.60 ppb
2018-05-08CA1310007_DST_900-20180508NULND
2018-05-08CA1310007_DST_901-20180508NUL1.10 ppb
2018-06-05CA1310007_DST_900-2018060510301.60 ppb
2018-06-05CA1310007_DST_901-2018060510501.50 ppb
2018-06-26CA1310007_DST_900-20180626NUL1.40 ppb
2018-06-26CA1310007_DST_901-20180626NUL1.40 ppb
2018-07-17CA1310007_DST_900-20180717NUL2.10 ppb
2018-07-17CA1310007_DST_901-20180717NUL1.60 ppb
2018-08-13CA1310007_DST_901-20180813NULND
2018-08-13CA1310007_DST_900-201808131000ND
2018-10-09CA1310007_DST_901-2018100912301.60 ppb
2018-10-09CA1310007_DST_900-2018100910451.60 ppb
2018-11-07CA1310007_DST_900-2018110710001.30 ppb
2018-11-07CA1310007_DST_901-2018110710401.50 ppb
2018-12-04CA1310007_DST_900-2018120409201.20 ppb
2018-12-04CA1310007_DST_901-2018120409401.20 ppb
2019-01-07CA1310007_DST_901-2019010711251.30 ppb
2019-01-07CA1310007_DST_900-2019010711101.40 ppb
2019-02-04CA1310007_DST_901-2019020410101.40 ppb
2019-02-04CA1310007_DST_900-2019020409551.50 ppb
2019-03-11CA1310007_DST_901-2019031110151.10 ppb
2019-03-11CA1310007_DST_900-2019031110001.20 ppb
2019-04-08CA1310007_DST_900-2019040810301.30 ppb
2019-04-08CA1310007_DST_901-2019040811251.000 ppb
2019-05-06CA1310007_DST_900-20190506NUL1.30 ppb
2019-05-06CA1310007_DST_901-20190506NUL1.20 ppb
2019-06-11CA1310007_DST_901-20190611NULND
2019-06-11CA1310007_DST_900-20190611NULND
2019-07-09CA1310007_DST_900-2019070910001.20 ppb
2019-07-09CA1310007_DST_901-2019070910551.10 ppb
2019-08-13CA1310007_DST_900-201908131200ND
2019-08-13CA1310007_DST_901-2019081309001.10 ppb
2019-09-09CA1310007_DST_900-20190909NUL1.20 ppb
2019-09-11CA1310007_DST_901-2019091110101.000 ppb
2019-10-15CA1310007_DST_901-2019101512301.50 ppb
2019-10-15CA1310007_DST_900-2019101511551.40 ppb
2019-11-05CA1310007_DST_900-2019110512102.10 ppb
2019-11-05CA1310007_DST_901-2019110512302.10 ppb
2019-12-10CA1310007_DST_900-20191210NUL1.60 ppb
2019-12-10CA1310007_DST_901-20191210NUL1.30 ppb
2020-01-24CA1310007_DST_901-2020012411001.40 ppb
2020-01-24CA1310007_DST_900-2020012410401.60 ppb
2020-02-12CA1310007_DST_901-20200212NUL1.20 ppb
2020-02-12CA1310007_DST_900-20200212NUL1.50 ppb
2020-03-17CA1310007_DST_900-202003171025ND
2020-03-19CA1310007_DST_901-202003191040ND
2020-04-13CA1310007_DST_900-202004131300ND
2020-04-13CA1310007_DST_901-202004131345ND
2020-05-12CA1310007_DST_901-20200512NUL1.000 ppb
2020-05-12CA1310007_DST_900-2020051212301.000 ppb
2020-06-08CA1310007_DST_901-20200608NUL1.20 ppb
2020-06-08CA1310007_DST_900-20200608NUL1.20 ppb
2020-07-07CA1310007_DST_901-202007071110ND
2020-07-07CA1310007_DST_900-202007071030ND
2020-08-06CA1310007_DST_901-2020080610451.20 ppb
2020-08-06CA1310007_DST_900-2020080610251.20 ppb
2020-09-22CA1310007_DST_900-2020092211151.40 ppb
2020-09-22CA1310007_DST_901-2020092211351.40 ppb
2020-10-13CA1310007_DST_900-2020101312351.50 ppb
2020-10-13CA1310007_DST_901-2020101313251.40 ppb
2020-11-10CA1310007_DST_900-2020111011301.40 ppb
2020-11-10CA1310007_DST_901-2020111011451.40 ppb
2020-12-16CA1310007_DST_900-2020121612211.60 ppb
2020-12-16CA1310007_DST_901-20201216NUL1.30 ppb
2021-01-11CA1310007_DST_900-2021011111251.30 ppb
2021-01-11CA1310007_DST_901-2021011112111.30 ppb
2021-02-09CA1310007_DST_901-2021020910151.10 ppb
2021-02-09CA1310007_DST_900-2021020908401.30 ppb
2021-03-04CA1310007_DST_901-2021030411451.30 ppb
2021-03-04CA1310007_DST_900-2021030411111.40 ppb
2021-04-14CA1310007_DST_901-2021041412001.10 ppb
2021-04-14CA1310007_DST_900-2021041411251.10 ppb
2021-05-12CA1310007_DST_900-202105121120ND
2021-05-12CA1310007_DST_901-2021051211501.000 ppb
2021-06-10CA1310007_DST_900-2021061010301.10 ppb
2021-06-10CA1310007_DST_901-202106101055ND
2021-07-14CA1310007_DST_901-2021071410351.30 ppb
2021-07-14CA1310007_DST_900-2021071409501.30 ppb
2021-08-12CA1310007_DST_900-2021081213101.10 ppb
2021-08-12CA1310007_DST_901-2021081213351.000 ppb
2021-09-15CA1310007_DST_900-2021091512001.000 ppb
2021-09-15CA1310007_DST_901-202109151230ND
2021-10-13CA1310007_DST_900-2021101311151.50 ppb
2021-10-13CA1310007_DST_901-2021101312201.30 ppb
2021-11-17CA1310007_DST_900-2021111709301.80 ppb
2021-11-17CA1310007_DST_901-2021111710551.60 ppb
2021-12-22CA1310007_DST_900-2021122211201.80 ppb
2021-12-22CA1310007_DST_901-2021122210501.60 ppb
2022-01-20CA1310007_DST_900-2022012011302.00 ppb
2022-01-20CA1310007_DST_901-2022012012001.80 ppb
2022-02-16CA1310007_DST_901-2022021611301.90 ppb
2022-02-16CA1310007_DST_900-2022021610452.00 ppb
2022-03-17CA1310007_DST_901-2022031712101.60 ppb
2022-03-17CA1310007_DST_900-2022031711301.80 ppb
2022-04-21CA1310007_DST_900-2022042111201.80 ppb
2022-04-21CA1310007_DST_901-2022042111501.50 ppb
2022-05-19CA1310007_DST_901-2022051911251.30 ppb
2022-05-19CA1310007_DST_900-2022051911001.40 ppb
2022-06-22CA1310007_DST_900-2022062210401.60 ppb
2022-06-22CA1310007_DST_901-2022062211101.50 ppb
2022-07-27CA1310007_DST_900-2022072709501.40 ppb
2022-07-27CA1310007_DST_901-2022072710301.40 ppb
2022-08-18CA1310007_DST_900-2022081809351.60 ppb
2022-08-18CA1310007_DST_901-2022081810101.50 ppb
2022-09-29CA1310007_DST_900-2022092910401.40 ppb
2022-09-29CA1310007_DST_901-2022092911051.40 ppb
2022-10-21CA1310007_DST_901-2022102113001.40 ppb
2022-10-21CA1310007_DST_900-2022102112301.90 ppb
2022-11-17CA1310007_DST_901-2022111711551.60 ppb
2022-11-17CA1310007_DST_900-2022111711151.70 ppb
2022-12-15CA1310007_DST_901-202212151240ND
2022-12-15CA1310007_DST_900-202212151215ND
2023-01-25CA1310007_DST_901-2023012511101.70 ppb
2023-01-25CA1310007_DST_900-2023012510301.60 ppb
2023-02-16CA1310007_DST_901-2023021612302.00 ppb
2023-02-16CA1310007_DST_900-2023021611002.20 ppb
2023-03-16CA1310007_DST_901-2023031613002.20 ppb
2023-03-16CA1310007_DST_900-2023031612302.60 ppb
2023-04-20CA1310007_DST_900-2023042013452.00 ppb
2023-04-20CA1310007_DST_901-2023042014202.20 ppb
2023-05-10CA1310007_DST_900-2023051010501.90 ppb
2023-05-10CA1310007_DST_901-2023051011101.90 ppb
2023-06-15CA1310007_DST_900-2023061511302.30 ppb
2023-06-15CA1310007_DST_901-2023061511552.30 ppb
2023-07-26CA1310007_DST_901-2023072610001.50 ppb
2023-07-26CA1310007_DST_900-2023072609251.40 ppb
2023-08-22CA1310007_DST_900-2023082210531.60 ppb
2023-08-22CA1310007_DST_901-2023082211101.10 ppb
2023-09-20CA1310007_DST_900-2023092012201.60 ppb
2023-09-20CA1310007_DST_901-2023092012451.40 ppb
2023-10-18CA1310007_DST_900-2023101810202.30 ppb
2023-10-18CA1310007_DST_901-2023101810502.20 ppb
2023-11-15CA1310007_DST_900-2023111511102.30 ppb
2023-11-15CA1310007_DST_901-2023111510302.30 ppb
2023-12-14CA1310007_DST_900-2023121411052.60 ppb
2023-12-14CA1310007_DST_901-2023121411302.50 ppb