Know Your Environment. Protect Your Health.

1,2,4-Trichlorobenzene

Hardyston Township Municipal Utilities Authority

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

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND50ND
2019ND40ND
2020ND10ND
2021ND20ND
2022ND10ND
2023ND10ND

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
2018-03-20L7010368-3ND
2018-05-15L7025940-2ND
2018-06-20L7042368-4ND
2018-09-12L7071987-1ND
2018-12-18L7089323-3ND
2019-03-06L7108097-1ND
2019-05-21L7123670-1ND
2019-08-07L7152157-1ND
2019-12-05L7176489-1ND
2020-06-26200626034-01ND
2021-07-21210721105-02ND
2021-07-21210721105-07ND
2022-09-13220913061-04ND
2023-09-12230912085-06ND