Know Your Environment. Protect Your Health.

Bromoform

Woodbury City 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.

 

99

Samples

0

Samples exceeding legal limit (MCL)

89

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20185.75 ppb16163.00 ppb - 11.0 ppb
20195.46 ppb16161.30 ppb - 8.50 ppb
20202.68 ppb1918ND - 10.00 ppb
20211.76 ppb1611ND - 4.80 ppb
20223.90 ppb16160.580 ppb - 13.0 ppb
20232.16 ppb1613ND - 5.90 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
2018-01-10L6980173-24.10 ppb
2018-01-10L6980173-13.10 ppb
2018-01-10L6980173-44.20 ppb
2018-01-10L6980173-34.40 ppb
2018-04-04L7006285-13.00 ppb
2018-04-04L7006285-43.60 ppb
2018-04-04L7006285-23.40 ppb
2018-04-04L7006285-33.70 ppb
2018-07-03L7037308-111.0 ppb
2018-07-03L7037308-26.70 ppb
2018-07-03L7037308-36.70 ppb
2018-07-03L7037308-46.50 ppb
2018-10-04L7069297-18.20 ppb
2018-10-04L7069297-26.90 ppb
2018-10-04L7069297-37.40 ppb
2018-10-04L7069297-49.10 ppb
2019-01-10L7092064-14.00 ppb
2019-01-10L7092064-45.00 ppb
2019-01-10L7092064-36.00 ppb
2019-01-10L7092064-25.80 ppb
2019-04-03L7108795-12.30 ppb
2019-04-03L7108795-21.30 ppb
2019-04-03L7108795-33.40 ppb
2019-04-03L7108795-42.70 ppb
2019-07-09L7131558-48.10 ppb
2019-07-09L7131558-37.60 ppb
2019-07-09L7131558-15.70 ppb
2019-07-09L7131558-28.50 ppb
2019-10-02L7161663-14.70 ppb
2019-10-02L7161663-27.60 ppb
2019-10-02L7161663-37.60 ppb
2019-10-02L7161663-47.00 ppb
2020-01-13L7178658-11.20 ppb
2020-01-13L7178658-21.60 ppb
2020-01-13L7178658-31.50 ppb
2020-01-13L7178658-41.000 ppb
2020-01-29L7187088-1ND
2020-02-12L7188250-21.10 ppb
2020-02-19L7190025-20.600 ppb
2020-04-09L7193910-10.600 ppb
2020-04-09L7193910-22.90 ppb
2020-04-09L7193910-34.90 ppb
2020-04-09L7193910-44.60 ppb
2020-07-16630-2979-25.00 ppb
2020-07-16630-2979-40.330 ppb
2020-07-16630-2979-110.00 ppb
2020-07-16630-2979-30.580 ppb
2020-10-20630-8872-33.00 ppb
2020-10-20630-8872-15.80 ppb
2020-10-20630-8872-24.90 ppb
2020-10-20630-8872-41.40 ppb
2021-02-08630-13298-20.570 ppb
2021-02-08630-13298-4ND
2021-02-08630-13298-10.510 ppb
2021-02-08630-13298-30.620 ppb
2021-04-13630-15975-1ND
2021-04-13630-15975-2ND
2021-04-13630-15975-3ND
2021-04-13630-15975-4ND
2021-07-14630-19609-12.60 ppb
2021-07-14630-19609-33.70 ppb
2021-07-14630-19609-42.30 ppb
2021-07-14630-19609-23.20 ppb
2021-10-06630-22839-2-THM3.90 ppb
2021-10-06630-22839-4-THM1.60 ppb
2021-10-06630-22839-1-THM4.80 ppb
2021-10-06630-22839-3-THM4.40 ppb
2022-01-13630-26176-1-THM0.620 ppb
2022-01-13630-26176-4-THM0.580 ppb
2022-01-13630-26176-2-THM0.990 ppb
2022-01-13630-26176-3-THM0.860 ppb
2022-04-13630-31203-3-THM2.30 ppb
2022-04-13630-31203-2-THM0.960 ppb
2022-04-13630-31203-1-THM0.890 ppb
2022-04-13630-31203-4-THM1.70 ppb
2022-07-13630-39279-1-THM13.0 ppb
2022-07-13630-39279-4-THM8.90 ppb
2022-07-13630-39279-2-THM8.70 ppb
2022-07-13630-39279-3-THM8.60 ppb
2022-10-12630-47373-1-THM2.90 ppb
2022-10-12630-47373-2-THM0.730 ppb
2022-10-12630-47373-3-THM6.20 ppb
2022-10-12630-47373-4-THM4.40 ppb
2023-01-17V125922TTHM5.20 ppb
2023-01-17V125923TTHM5.90 ppb
2023-01-17V125925TTHM3.87 ppb
2023-01-17V125924TTHM3.52 ppb
2023-04-21V128257TTHM0.680 ppb
2023-04-21V128258TTHMND
2023-04-21V128256TTHMND
2023-04-21V128255TTHM0.780 ppb
2023-07-19V130765TTHM2.68 ppb
2023-07-19V130766TTHMND
2023-07-19V130764TTHM2.14 ppb
2023-07-19V130763TTHM1.17 ppb
2023-11-16V134144TTHM1.24 ppb
2023-11-16V134145TTHM0.630 ppb
2023-11-16V134143TTHM1.79 ppb
2023-11-16V134142TTHM4.90 ppb