Know Your Environment. Protect Your Health.

1,2,4-Trichlorobenzene

Fordyce, Village of

NOTE: Fordyce, Village of purchases water from Cedar-Knox Rural Water Project which is required to test for 1,2,4-trichlorobenzene. Sample information shown below was taken by Cedar-Knox Rural Water Project.

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

 

28

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

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

NOTE: Fordyce, Village of purchases water from Cedar-Knox Rural Water Project which is required to test for 1,2,4-trichlorobenzene. Sample information shown below was taken by Cedar-Knox Rural Water Project.

Date Lab ID Result
2018-01-09532167ND
2018-04-09543814ND
2018-07-10561733ND
2018-07-23560148ND
2018-10-10578338ND
2019-01-14590611ND
2019-04-08600529ND
2019-07-08622413ND
2019-07-08621229ND
2019-10-15638237ND
2020-01-13651187ND
2020-04-13666994ND
2020-07-14681444ND
2020-07-20684271ND
2020-10-13701048ND
2021-01-11716861ND
2021-04-12727189ND
2021-07-12746409ND
2021-07-19745879ND
2021-10-12765318ND
2022-01-10780922ND
2022-04-18793736ND
2022-07-11812679ND
2022-10-10830056ND
2023-01-10841318ND
2023-04-10858504ND
2023-07-10874267ND
2023-10-10891306ND