Know Your Environment. Protect Your Health.

Bromoform

City of Arp

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.

 

62

Samples

0

Samples exceeding legal limit (MCL)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND100ND
2019ND120ND
2020ND100ND
2021ND100ND
2022ND100ND
20230.104 ppb101ND - 1.04 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
2018-02-14Q1806267002ND
2018-02-14Q1806267001ND
2018-03-26Q1812082001ND
2018-03-26Q1812082010ND
2018-05-25Q1821190001ND
2018-05-25Q1821190002ND
2018-08-29Q1834576001ND
2018-08-29Q1834576002ND
2018-11-20Q1847494001ND
2018-11-20Q1847494002ND
2019-03-20Q1911657004ND
2019-03-20Q1911657006ND
2019-03-20Q1911657009ND
2019-03-20Q1911657010ND
2019-06-04Q1931258002ND
2019-06-04Q1931258003ND
2019-06-04Q1931258001ND
2019-09-05Q1962480001ND
2019-09-05Q1962480002ND
2019-09-05Q1962480003ND
2019-11-06Q1975667001ND
2019-11-06Q1975667002ND
2020-01-30Q2003966001ND
2020-01-30Q2003966002ND
2020-04-13Q2014536001ND
2020-04-13Q2014536002ND
2020-08-03Q2030185001ND
2020-08-03Q2030185002ND
2020-12-01Q2047579010ND
2020-12-01Q2047579009ND
2020-12-01Q2047579001ND
2020-12-01Q2047579003ND
2021-03-22Q2107265001ND
2021-03-22Q2107265002ND
2021-06-10Q2115262009ND
2021-06-10Q2115262011ND
2021-06-10Q2115262017ND
2021-06-10Q2115262018ND
2021-09-22Q2125988001ND
2021-09-22Q2125988002ND
2021-11-16Q2132268001ND
2021-11-16Q2132268002ND
2022-03-03Q2207401001ND
2022-03-03Q2207401002ND
2022-03-30Q2209980005ND
2022-03-30Q2209980007ND
2022-05-12Q2214291001ND
2022-05-12Q2214291002ND
2022-09-15Q2227707002ND
2022-09-15Q2227707003ND
2022-11-17Q2234636002ND
2022-11-17Q2234636003ND
2023-02-23Q2307630001ND
2023-02-23Q2307630005ND
2023-02-23Q23076300061.04 ppb
2023-06-01Q2320524004ND
2023-06-01Q2320524005ND
2023-06-01Q2320524006ND
2023-08-03Q2331692002ND
2023-08-03Q2331692003ND
2023-10-11Q2343423002ND
2023-10-11Q2343423003ND