Know Your Environment. Protect Your Health.

1,2,4-Trichlorobenzene

Shorelands Road & Water Company

1,2,4-Trichlorobenzene is an industrial solvent that can harm the adrenal glands and may increase the risk of cancer.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019N/A00N/A
2020ND20ND
2021ND30ND
2022N/A00N/A
2023N/A00N/A

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 5 ppb

The EWG Health Guideline of 5 ppb for 1,2,4-trichlorobenzene was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against hormone disruption.

EPA Maximum Contaminant
Level (MCL): 70 ppb

The legal limit for 1,2,4-trichlorobenzene, established in 1992, was based on a toxicity study in laboratory animals conducted in 1981. This limit may not fully protect against hormone disruption.

ppb = parts per billion

All test results

Date Lab ID Result
2018-08-20CA2300545_007_007-201808200830ND
2018-08-20CA2300545_010_010-201808200830ND
2018-08-20CA2300545_001_001-201808200830ND
2020-09-21CA2300545_006_006-202009210830ND
2020-09-21CA2300545_004_004-202009210830ND
2021-09-08CA2300545_001_001-202109080910ND
2021-09-08CA2300545_007_007-202109080920ND
2021-09-08CA2300545_010_010-202109080925ND