Know Your Environment. Protect Your Health.

Bromoform

Meridian Water Department

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.

 

214

Samples

0

Samples exceeding legal limit (MCL)

127

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20181.91 ppb2521ND - 3.80 ppb
20191.35 ppb3225ND - 2.70 ppb
20201.60 ppb2422ND - 2.90 ppb
20211.22 ppb2919ND - 4.60 ppb
20221.23 ppb3421ND - 5.60 ppb
20230.485 ppb7019ND - 4.60 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
2018-03-06D2018030907442.80 ppb
2018-03-06D2018030907472.50 ppb
2018-03-06D2018030907462.60 ppb
2018-03-06D2018030907452.80 ppb
2018-05-23D2018052406880.610 ppb
2018-05-23D2018052406893.14 ppb
2018-05-23D2018052406903.80 ppb
2018-05-23D2018052406871.20 ppb
2018-07-09D2018071110801.30 ppb
2018-07-09D2018071110811.40 ppb
2018-07-09D2018071110821.10 ppb
2018-07-09D2018071110792.30 ppb
2018-07-09D2018071110783.60 ppb
2018-07-09D2018071110772.50 ppb
2018-07-09D2018071110760.690 ppb
2018-07-09D2018071110743.80 ppb
2018-07-09D201807111075ND
2018-11-26D2018112705331.30 ppb
2018-11-26D2018112705322.30 ppb
2018-11-26D2018112705312.00 ppb
2018-11-26D2018112705302.90 ppb
2018-11-26D2018112705293.20 ppb
2018-11-26D201811270528ND
2018-11-26201811270591ND
2018-11-26201811270593ND
2019-01-29D2019020103621.80 ppb
2019-01-29D201902010361ND
2019-01-29D2019020103601.70 ppb
2019-01-29D2019020103651.20 ppb
2019-01-29D2019020103642.00 ppb
2019-01-29D2019020103631.60 ppb
2019-06-03201907080762ND
2019-06-18D201906200380ND
2019-06-18D201906200381ND
2019-06-18D2019062003821.40 ppb
2019-06-18D2019062003832.10 ppb
2019-06-18D2019062003841.40 ppb
2019-06-18D2019062003792.30 ppb
2019-06-182019062003792.30 ppb
2019-06-18201906200380ND
2019-06-18201906200381ND
2019-06-182019062003821.40 ppb
2019-06-182019062003832.10 ppb
2019-06-182019062003841.40 ppb
2019-09-122019091301691.70 ppb
2019-09-242019092503591.70 ppb
2019-09-242019092503600.860 ppb
2019-09-242019092503611.80 ppb
2019-09-242019092503622.20 ppb
2019-09-242019092503631.70 ppb
2019-09-242019092503640.940 ppb
2019-11-122019111304482.10 ppb
2019-11-12201911130449ND
2019-11-122019111304502.50 ppb
2019-11-122019111304512.70 ppb
2019-11-122019111304521.30 ppb
2019-11-122019111304530.880 ppb
2020-03-032020030406920.790 ppb
2020-03-032020030406930.850 ppb
2020-03-032020030406942.70 ppb
2020-03-032020030406952.70 ppb
2020-03-032020030406962.60 ppb
2020-03-032020030406970.580 ppb
2020-04-21202004220893ND
2020-04-212020042208940.760 ppb
2020-04-212020042208951.90 ppb
2020-04-212020042208962.60 ppb
2020-04-212020042208972.70 ppb
2020-04-212020042208980.690 ppb
2020-07-132020071404282.90 ppb
2020-07-132020071404292.20 ppb
2020-07-132020071404300.910 ppb
2020-07-292020073003391.50 ppb
2020-07-29202007300340ND
2020-07-292020073003410.740 ppb
2020-11-122020111308761.60 ppb
2020-11-122020111308771.20 ppb
2020-11-122020111308782.30 ppb
2020-11-122020111308792.40 ppb
2020-11-122020111308802.80 ppb
2020-11-122020111308811.000 ppb
2021-01-272021012802440.640 ppb
2021-01-272021012802490.630 ppb
2021-01-272021012802472.10 ppb
2021-01-272021012802461.60 ppb
2021-01-272021012802481.50 ppb
2021-01-27202101280245ND
2021-04-282021042904251.20 ppb
2021-04-28202104290423ND
2021-04-28202104290421ND
2021-04-282021042904223.10 ppb
2021-04-282021042904242.20 ppb
2021-04-282021042904201.10 ppb
2021-05-18202105190723ND
2021-07-15202107170079ND
2021-07-21202107220276ND
2021-07-28202107290502ND
2021-07-28202107290506ND
2021-07-282021072905011.90 ppb
2021-07-282021072905054.60 ppb
2021-07-282021072905030.730 ppb
2021-07-282021072905043.90 ppb
2021-10-272021102810630.860 ppb
2021-10-272021102810581.30 ppb
2021-10-272021102810601.50 ppb
2021-10-272021102810612.80 ppb
2021-10-272021102810591.50 ppb
2021-10-272021102810622.30 ppb
2021-11-16202111170828ND
2021-11-16202111170684ND
2022-02-15202202170046ND
2022-02-15202202160930ND
2022-02-162022021805600.950 ppb
2022-02-162022021805612.00 ppb
2022-02-162022021805621.70 ppb
2022-02-162022021805631.90 ppb
2022-02-162022021805641.50 ppb
2022-02-162022021805650.790 ppb
2022-02-22202202231265ND
2022-03-01202203030262ND
2022-03-01202203030263ND
2022-03-08202203100069ND
2022-05-10380-1913-2ND
2022-06-30380-7833-11.40 ppb
2022-06-30380-7833-2ND
2022-06-30380-7833-31.50 ppb
2022-06-30380-7833-41.80 ppb
2022-06-30380-7833-5ND
2022-06-30380-7833-61.50 ppb
2022-09-20380-21524-12.00 ppb
2022-09-20380-21524-2ND
2022-09-20380-21524-31.70 ppb
2022-09-20380-21524-43.20 ppb
2022-09-20380-21524-52.90 ppb
2022-09-20380-21524-60.540 ppb
2022-09-20810-38391-1ND
2022-10-12380-24415-2ND
2022-11-15380-28459-11.30 ppb
2022-11-15380-28459-21.30 ppb
2022-11-15380-28459-34.10 ppb
2022-11-15380-28459-45.60 ppb
2022-11-15380-28459-53.40 ppb
2022-11-15380-28459-60.740 ppb
2022-11-16380-28732-1ND
2023-01-11380-34262-2ND
2023-01-24380-35453-10.720 ppb
2023-01-24380-35453-21.10 ppb
2023-01-24380-35453-31.80 ppb
2023-01-24380-35453-41.90 ppb
2023-01-24380-35453-52.00 ppb
2023-01-24380-35453-6ND
2023-06-05380-49974-4ND
2023-06-05380-49949-12.60 ppb
2023-06-05380-49949-2ND
2023-06-05380-49949-31.90 ppb
2023-06-05380-49949-42.80 ppb
2023-06-05380-49949-54.60 ppb
2023-06-05380-49949-60.670 ppb
2023-08-01380-57235-1ND
2023-08-02380-57434-1ND
2023-08-02380-57434-5ND
2023-08-02380-57496-1ND
2023-08-02380-57496-2ND
2023-08-02380-57460-1ND
2023-08-02380-57460-2ND
2023-08-02380-57439-1ND
2023-08-02380-57439-5ND
2023-08-02380-57464-1ND
2023-08-02380-57431-1AAND
2023-08-02380-57431-2AAND
2023-08-07380-57977-1ND
2023-08-07380-57977-2ND
2023-08-07380-57957-1ND
2023-08-07380-57957-2ND
2023-08-07380-57974-1ND
2023-08-07380-57974-2ND
2023-08-07380-57897-1ND
2023-08-07380-57894-1ND
2023-08-07380-57899-1ND
2023-08-09380-58461-1ND
2023-08-09380-58496-1ND
2023-08-10380-58742-1ND
2023-08-10380-58742-2ND
2023-08-10380-58749-1ND
2023-08-10380-58749-2ND
2023-08-10380-58702-1ND
2023-08-10380-58702-2ND
2023-09-05380-61807-11.90 ppb
2023-09-05380-61807-20.610 ppb
2023-09-05380-61807-32.10 ppb
2023-09-05380-61807-4ND
2023-09-05380-61807-52.80 ppb
2023-09-05380-61807-60.530 ppb
2023-09-05380-61825-3ND
2023-09-23380-64644-1ND
2023-09-23380-64644-1AND
2023-09-26380-64488-1ND
2023-09-26380-64488-2ND
2023-09-26380-64427-1ND
2023-09-26380-64427-2ND
2023-10-03380-65599-4ND
2023-10-04380-65926-11.40 ppb
2023-10-04380-65926-20.910 ppb
2023-10-04380-65926-31.10 ppb
2023-10-04380-65926-4ND
2023-10-04380-65926-52.50 ppb
2023-10-04380-65926-6ND
2023-11-14380-71156-1ND
2023-11-14380-71156-2ND
2023-11-14380-71138-1ND
2023-11-20380-72055-1ND
2023-11-20380-72055-2ND
2023-11-20380-72055-3ND
2023-11-20380-72055-4ND